Update the default low power implementation in all the Cortex-M port layers to add a small critical section.

Demo/ARM7_AT91FR40008_GCC/FreeRTOSConfig.h

@@ -1,105 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <AT91R40008.h>
-
-#define configFLASH_SPEED_NSEC	100       /* External flash access speed (for ROM builds) */
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- */
-
-/*----------------------------------------------------------*/
-
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			0
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 66000000 ) /* = 66.000MHz clk gen */
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 5 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 128 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) ( 25 * 1024 ) )
-#define configMAX_TASK_NAME_LEN		( 16 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				1
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_AT91FR40008_GCC/Makefile

@@ -1,125 +0,0 @@
-#/*
-#    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-#
-#    ***************************************************************************
-#    *                                                                         *
-#    * If you are:                                                             *
-#    *                                                                         *
-#    *    + New to FreeRTOS,                                                   *
-#    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-#    *    + Looking for basic training,                                        *
-#    *    + Wanting to improve your FreeRTOS skills and productivity           *
-#    *                                                                         *
-#    * then take a look at the FreeRTOS eBook                                  *
-#    *                                                                         *
-#    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-#    *                  http://www.FreeRTOS.org/Documentation                  *
-#    *                                                                         *
-#    * A pdf reference manual is also available.  Both are usually delivered   *
-#    * to your inbox within 20 minutes to two hours when purchased between 8am *
-#    * and 8pm GMT (although please allow up to 24 hours in case of            *
-#    * exceptional circumstances).  Thank you for your support!                *
-#    *                                                                         *
-#    ***************************************************************************
-#
-#    This file is part of the FreeRTOS distribution.
-#
-#    FreeRTOS is free software; you can redistribute it and/or modify it under
-#    the terms of the GNU General Public License (version 2) as published by the
-#    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-#    ***NOTE*** The exception to the GPL is included to allow you to distribute
-#    a combined work that includes FreeRTOS without being obliged to provide the
-#    source code for proprietary components outside of the FreeRTOS kernel.
-#    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-#    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-#    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-#    more details. You should have received a copy of the GNU General Public 
-#    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-#    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-#    by writing to Richard Barry, contact details for whom are available on the
-#    FreeRTOS WEB site.
-#
-#    1 tab == 4 spaces!
-#
-#    http://www.FreeRTOS.org - Documentation, latest information, license and
-#    contact details.
-#
-#    http://www.SafeRTOS.com - A version that is certified for use in safety
-#    critical systems.
-#
-#    http://www.OpenRTOS.com - Commercial support, development, porting,
-#    licensing and training services.
-#*/
-
-CC=arm-elf-gcc
-OBJCOPY=arm-elf-objcopy
-ARCH=arm-elf-ar
-CRT0=boot.s
-
-#
-# CFLAGS common to both the THUMB and ARM mode builds
-#
-CFLAGS=-Wall -Wextra -D $(RUN_MODE) -D GCC_AT91FR40008 -I. -I../../Source/include \
-		-I../Common/include $(DEBUG) -mcpu=arm7tdmi -T$(LDSCRIPT) \
-		-Wcast-align $(OPTIM) -fomit-frame-pointer -fno-strict-aliasing \
-		-fno-dwarf2-cfi-asm
-
-ifeq ($(USE_THUMB_MODE),YES)
-	CFLAGS += -mthumb-interwork -D THUMB_INTERWORK
-	THUMB_FLAGS=-mthumb
-endif
-
-
-LINKER_FLAGS=-Xlinker -ortosdemo.elf -Xlinker -M -Xlinker -Map=rtosdemo.map
-
-#
-# Source files that can be built to THUMB mode.
-#
-THUMB_SRC = \
-main.c \
-serial/serial.c \
-ParTest/ParTest.c \
-../Common/Minimal/integer.c \
-../Common/Minimal/flash.c \
-../Common/Minimal/PollQ.c \
-../Common/Minimal/comtest.c \
-../Common/Minimal/flop.c \
-../Common/Minimal/semtest.c \
-../Common/Minimal/dynamic.c \
-../Common/Minimal/BlockQ.c \
-../../Source/tasks.c \
-../../Source/queue.c \
-../../Source/list.c \
-../../Source/portable/MemMang/heap_2.c \
-../../Source/portable/GCC/ARM7_AT91FR40008/port.c
-
-#
-# Source files that must be built to ARM mode.
-#
-ARM_SRC = \
-../../Source/portable/GCC/ARM7_AT91FR40008/portISR.c \
-serial/serialISR.c
-
-#
-# Define all object files.
-#
-ARM_OBJ = $(ARM_SRC:.c=.o)
-THUMB_OBJ = $(THUMB_SRC:.c=.o)
-
-rtosdemo.hex : rtosdemo.elf
-	$(OBJCOPY) rtosdemo.elf -O ihex rtosdemo.hex
-
-rtosdemo.elf : $(ARM_OBJ) $(THUMB_OBJ) $(CRT0) Makefile
-	$(CC) $(CFLAGS) $(ARM_OBJ) $(THUMB_OBJ) -nostartfiles $(CRT0) $(LINKER_FLAGS)
-
-$(THUMB_OBJ) : %.o : %.c $(LDSCRIPT) Makefile
-	$(CC) -c $(THUMB_FLAGS) $(CFLAGS) $< -o $@
-
-$(ARM_OBJ) : %.o : %.c $(LDSCRIPT) Makefile
-	$(CC) -c $(CFLAGS) $< -o $@
-
-clean :
-	touch Makefile
-	rm $(ARM_OBJ)
-	rm $(THUMB_OBJ)
-

Demo/ARM7_AT91FR40008_GCC/ParTest/ParTest.c

@@ -1,141 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "portable.h"
-
-/* Demo app includes. */
-#include "partest.h"
-
-/* Hardware specific definitions. */
-#include "AT91R40008.h"
-#include "pio.h"
-#include "aic.h"
-
-#define partstNUM_LEDS			( 8 )
-#define partstALL_OUTPUTS_OFF	( ( unsigned long ) ~(0xFFFFFFFF << partstNUM_LEDS) )
-
-static unsigned long ulLEDReg;
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines.
- *-----------------------------------------------------------*/
-
-static void SetLeds (unsigned int leds)
-{
-unsigned long ulPIOSetReg, ulPIOClearReg;
-
-	/* LEDs are grouped in different port bits: P3-P6 and P16-P19.
-	A port bit set to '0' turns an LED on, '1' turns it off. */
-
-	ulPIOSetReg = ( (leds & 0xF) << 16 ) | ( (leds & 0xF0) >> 1 );
-	ulPIOClearReg = (~ulPIOSetReg) & 0x000F0078;
-
-	AT91C_BASE_PIO->PIO_SODR = ulPIOSetReg;
-	AT91C_BASE_PIO->PIO_CODR = ulPIOClearReg;
-}
-/*-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{
-	/* This is performed from main() as the io bits are shared with other setup
-	functions.  Ensure the outputs are off to start. */
-	ulLEDReg = partstALL_OUTPUTS_OFF;  
-
-	/* Enable clock to PIO... */
-	AT91C_BASE_PS->PS_PCER = AT91C_PS_PIO;
-
-	/* Enable all 8 LEDs and the four switches to be controlled by PIO... */
-	AT91C_BASE_PIO->PIO_PER = P3 | P4 | P5 | P6 | P16 | P17 | P18 | P19 | P1 | P2 | P9 | P12;
-
-	/* Configure all LED PIO lines for output... */
-	AT91C_BASE_PIO->PIO_OER = P3 | P4 | P5 | P6 | P16 | P17 | P18 | P19;
-
-	/* Configure all switch PIO lines for input... */
-	AT91C_BASE_PIO->PIO_ODR = P1 | P2 | P9 | P12;
-
-	/* Set initial state of LEDs. */
-	SetLeds( ulLEDReg );
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-	/* Switch an LED on or off as requested. */
-	if (uxLED < partstNUM_LEDS)
-	{
-		if( xValue )
-		{
-			ulLEDReg &= ~(1 << uxLED);
-		}
-		else
-		{
-			ulLEDReg |= (1 << uxLED);
-		}
-
-		SetLeds( ulLEDReg );
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-	/* Toggle the state of the requested LED. */
-	if (uxLED < partstNUM_LEDS)
-	{
-		ulLEDReg ^= ( 1 << uxLED );
-		SetLeds( ulLEDReg );
-	}
-}
-

Demo/ARM7_AT91FR40008_GCC/main.c

@@ -1,493 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* 
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is 
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used.
-*/
-
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- * 
- * Main.c also creates a task called "Check".  This only executes every three 
- * seconds but has the highest priority so is guaranteed to get processor time.  
- * Its main function is to check that all the other tasks are still operational.
- * Each task (other than the "flash" tasks) maintains a unique count that is 
- * incremented each time the task successfully completes its function.  Should 
- * any error occur within such a task the count is permanently halted.  The 
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have 
- * changed all the tasks are still executing error free, and the check task
- * toggles the onboard LED.  Should any task contain an error at any time 
- * the LED toggle rate will change from 3 seconds to 500ms.
- *
- * To check the operation of the memory allocator the check task also 
- * dynamically creates a task before delaying, and deletes it again when it 
- * wakes.  If memory cannot be allocated for the new task the call to xTaskCreate
- * will fail and an error is signalled.  The dynamically created task itself
- * allocates and frees memory just to give the allocator a bit more exercise.
- *
- */
-
-/* Standard includes. */
-#include <stdlib.h>
-#include <string.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "partest.h"
-#include "flash.h"
-#include "integer.h"
-#include "PollQ.h"
-#include "comtest2.h"
-#include "semtest.h"
-#include "flop.h"
-#include "dynamic.h"
-#include "BlockQ.h"
-#include "serial.h"
-
-/* Hardware specific definitions. */
-#include "aic.h"
-#include "ebi.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constants for the ComTest tasks. */
-#define mainCOM_TEST_BAUD_RATE	( ( unsigned long ) 115200 )
-#define mainCOM_TEST_LED		( 5 )
-
-/* Priorities for the demo application tasks. */
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 3 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainQUEUE_POLL_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainSEM_TEST_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-
-/* The rate at which the on board LED will toggle when there is/is not an 
-error. */
-#define mainNO_ERROR_FLASH_PERIOD	( ( portTickType ) 3000 / portTICK_RATE_MS  )
-#define mainERROR_FLASH_PERIOD		( ( portTickType ) 500 / portTICK_RATE_MS  )
-#define mainON_BOARD_LED_BIT		( ( unsigned long ) 7 )
-
-/* Constants used by the vMemCheckTask() task. */
-#define mainCOUNT_INITIAL_VALUE		( ( unsigned long ) 0 )
-#define mainNO_TASK					( 0 )
-
-/* The size of the memory blocks allocated by the vMemCheckTask() task. */
-#define mainMEM_CHECK_SIZE_1		( ( size_t ) 51 )
-#define mainMEM_CHECK_SIZE_2		( ( size_t ) 52 )
-#define mainMEM_CHECK_SIZE_3		( ( size_t ) 151 )
-
-#define MAX_WAIT_STATES  8
-static const unsigned long ululCSRWaitValues[ MAX_WAIT_STATES + 1 ] =
-{
-	WaitState1,/* There is no "zero wait state" value, so use one wait state */
-	WaitState1,
-	WaitState2,
-	WaitState3,
-	WaitState4,
-	WaitState5,
-	WaitState6,
-	WaitState7,
-	WaitState8
-};
-/*-----------------------------------------------------------*/
-
-/*
- * Checks that all the demo application tasks are still executing without error
- * - as described at the top of the file.
- */
-static long prvCheckOtherTasksAreStillRunning( unsigned long ulMemCheckTaskCount );
-
-/*
- * The task that executes at the highest priority and calls 
- * prvCheckOtherTasksAreStillRunning().  See the description at the top
- * of the file.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Dynamically created and deleted during each cycle of the vErrorChecks()
- * task.  This is done to check the operation of the memory allocator.
- * See the top of vErrorChecks for more details.
- */
-static void vMemCheckTask( void *pvParameters );
-
-/*
- * Configure the processor for use with the Olimex demo board.  This includes
- * setup for the I/O, system clock, and access timings.
- */
-static void prvSetupHardware( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * Starts all the other tasks, then starts the scheduler. 
- */
-int main( void )
-{
-	/* Setup the hardware for use with the Olimex demo board. */
-	prvSetupHardware();
-
-	/* Start the demo/test application tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartMathTasks( tskIDLE_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartDynamicPriorityTasks();	
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-
-	/* Start the check task - which is defined in this file. */
-	xTaskCreate( vErrorChecks, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Now all the tasks have been started - start the scheduler.
-
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is 
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used here. */
-	vTaskStartScheduler();
-
-	/* Should never reach here! */
-	return 0;
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-portTickType xDelayPeriod = mainNO_ERROR_FLASH_PERIOD;
-unsigned long ulMemCheckTaskRunningCount;
-xTaskHandle xCreatedTask;
-
-	/* Just to stop compiler warnings. */
-	( void ) pvParameters;
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error.  If an error is detected then the delay period
-	is decreased from mainNO_ERROR_FLASH_PERIOD to mainERROR_FLASH_PERIOD so
-	the on board LED flash rate will increase. 
-	
-	In addition to the standard tests the memory allocator is tested through
-	the dynamic creation and deletion of a task each cycle.  Each time the 
-	task is created memory must be allocated for its stack.  When the task is
-	deleted this memory is returned to the heap.  If the task cannot be created 
-	then it is likely that the memory allocation failed. */
-
-	for( ;; )
-	{
-		/* Reset xCreatedTask.  This is modified by the task about to be 
-		created so we can tell if it is executing correctly or not. */
-		xCreatedTask = mainNO_TASK;
-
-		/* Dynamically create a task - passing ulMemCheckTaskRunningCount as a 
-		parameter. */
-		ulMemCheckTaskRunningCount = mainCOUNT_INITIAL_VALUE;		
-		if( xTaskCreate( vMemCheckTask, ( signed char * ) "MEM_CHECK", configMINIMAL_STACK_SIZE, ( void * ) &ulMemCheckTaskRunningCount, tskIDLE_PRIORITY, &xCreatedTask ) != pdPASS )
-		{
-			/* Could not create the task - we have probably run out of heap. */
-			xDelayPeriod = mainERROR_FLASH_PERIOD;
-		}
-
-		/* Delay until it is time to execute again. */
-		vTaskDelay( xDelayPeriod );
-
-		/* Delete the dynamically created task. */
-		if( xCreatedTask != mainNO_TASK )
-		{
-			vTaskDelete( xCreatedTask );
-		}
-
-		/* Check all the standard demo application tasks are executing without 
-		error.  ulMemCheckTaskRunningCount is checked to ensure it was
-		modified by the task just deleted. */
-		if( prvCheckOtherTasksAreStillRunning( ulMemCheckTaskRunningCount ) != pdPASS )
-		{
-			/* An error has been detected in one of the tasks - flash faster. */
-			xDelayPeriod = mainERROR_FLASH_PERIOD;
-		}
-
-		/* The toggle rate of the LED depends on how long this task delays for.
-		An error reduces the delay period and so increases the toggle rate. */
-		vParTestToggleLED( mainON_BOARD_LED_BIT );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-long lCount;
-
-	#ifdef RUN_FROM_ROM
-	{
-	portFLOAT nsecsPerClockTick;
-	long lNumWaitStates;
-	unsigned long ulCSRWaitValue;
-
-		/* We are compiling to run from ROM (either on-chip or off-chip flash).
-		Leave the RAM/flash mapped the way they are on reset
-		(flash @ 0x00000000, RAM @ 0x00300000), and set up the
-		proper flash wait states (starts out at the maximum number
-		of wait states on reset, so we should be able to reduce it).
-		Most of this code will probably get removed by the compiler
-		if optimization is enabled, since these calculations are
-		based on constants.  But the compiler should still produce
-		a correct wait state register value. */
-		nsecsPerClockTick = ( portFLOAT ) 1000000000 / configCPU_CLOCK_HZ;
-		lNumWaitStates = ( long )( ( configFLASH_SPEED_NSEC / nsecsPerClockTick ) + 0.5 ) - 1;
-
-		if( lNumWaitStates < 0 )
-		{
-			lNumWaitStates = 0;
-		}
-
-		if( lNumWaitStates > MAX_WAIT_STATES )
-		{
-			lNumWaitStates = MAX_WAIT_STATES;
-		}
-
-		ulCSRWaitValue = ululCSRWaitValues[ lNumWaitStates ];
-		ulCSRWaitValue = WaitState5;
-
-		AT91C_BASE_EBI->EBI_CSR[ 0 ] = ulCSRWaitValue | DataBus16 | WaitStateEnable
-									   | PageSize1M | tDF_0cycle 
-									   | ByteWriteAccessType | CSEnable
-									   | 0x00000000 /* Base Address */;
-	}
-	#else  /* else we are compiling to run from on-chip RAM */
-	{
-		/* If compiling to run from RAM, we expect the on-chip RAM to already
-		be mapped at 0x00000000.  This is typically done with an initialization
-		script for the JTAG emulator you are using to download and run the
-		demo application. So there is nothing to do here in this case. */
-	}
-	#endif
-
-	/* Disable all interrupts at the AIC level initially... */
-	AT91C_BASE_AIC->AIC_IDCR = 0xFFFFFFFF;
-
-	/* Set all SVR and SMR entries to default values (start with a clean slate)... */
-	for( lCount = 0; lCount < 32; lCount++ )
-	{
-		AT91C_BASE_AIC->AIC_SVR[ lCount ] = (unsigned long) 0;
-		AT91C_BASE_AIC->AIC_SMR[ lCount ] = AIC_SRCTYPE_INT_EDGE_TRIGGERED;
-	}
-
-	/* Disable clocks to all peripherals initially... */
-	AT91C_BASE_PS->PS_PCDR = 0xFFFFFFFF;
-
-	/* Clear all interrupts at the AIC level initially... */
-	AT91C_BASE_AIC->AIC_ICCR = 0xFFFFFFFF;
-
-	/* Perform 8 "End Of Interrupt" cmds to make sure AIC will not Lock out 
-	nIRQ */
-	for( lCount = 0; lCount < 8; lCount++ )
-	{
-		AT91C_BASE_AIC->AIC_EOICR = 0;
-	}
-
-	/* Initialise LED outputs. */
-	vParTestInitialise();
-}
-/*-----------------------------------------------------------*/
-
-static long prvCheckOtherTasksAreStillRunning( unsigned long ulMemCheckTaskCount )
-{
-long lReturn = ( long ) pdPASS;
-
-	/* Check all the demo tasks (other than the flash tasks) to ensure
-	that they are all still running, and that none of them have detected
-	an error. */
-
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreMathsTaskStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreBlockingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( ulMemCheckTaskCount == mainCOUNT_INITIAL_VALUE )
-	{
-		/* The vMemCheckTask did not increment the counter - it must
-		have failed. */
-		lReturn = ( long ) pdFAIL;
-	}
-
-	return lReturn;
-}
-/*-----------------------------------------------------------*/
-
-static void vMemCheckTask( void *pvParameters )
-{
-unsigned long *pulMemCheckTaskRunningCounter;
-void *pvMem1, *pvMem2, *pvMem3;
-static long lErrorOccurred = pdFALSE;
-
-	/* This task is dynamically created then deleted during each cycle of the
-	vErrorChecks task to check the operation of the memory allocator.  Each time
-	the task is created memory is allocated for the stack and TCB.  Each time
-	the task is deleted this memory is returned to the heap.  This task itself
-	exercises the allocator by allocating and freeing blocks. 
-	
-	The task executes at the idle priority so does not require a delay. 
-	
-	pulMemCheckTaskRunningCounter is incremented each cycle to indicate to the
-	vErrorChecks() task that this task is still executing without error. */
-
-	pulMemCheckTaskRunningCounter = ( unsigned long * ) pvParameters;
-
-	for( ;; )
-	{
-		if( lErrorOccurred == pdFALSE )
-		{
-			/* We have never seen an error so increment the counter. */
-			( *pulMemCheckTaskRunningCounter )++;
-		}
-		else
-		{
-			/* There has been an error so reset the counter so the check task 
-			can tell that an error occurred. */
-			*pulMemCheckTaskRunningCounter = mainCOUNT_INITIAL_VALUE;
-		}
-
-		/* Allocate some memory - just to give the allocator some extra 
-		exercise.  This has to be in a critical section to ensure the
-		task does not get deleted while it has memory allocated. */
-		vTaskSuspendAll();
-		{
-			pvMem1 = pvPortMalloc( mainMEM_CHECK_SIZE_1 );
-			if( pvMem1 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem1, 0xaa, mainMEM_CHECK_SIZE_1 );
-				vPortFree( pvMem1 );
-			}
-		}
-		xTaskResumeAll();
-
-		/* Again - with a different size block. */
-		vTaskSuspendAll();
-		{
-			pvMem2 = pvPortMalloc( mainMEM_CHECK_SIZE_2 );
-			if( pvMem2 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem2, 0xaa, mainMEM_CHECK_SIZE_2 );
-				vPortFree( pvMem2 );
-			}
-		}
-		xTaskResumeAll();
-
-		/* Again - with a different size block. */
-		vTaskSuspendAll();
-		{
-			pvMem3 = pvPortMalloc( mainMEM_CHECK_SIZE_3 );
-			if( pvMem3 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem3, 0xaa, mainMEM_CHECK_SIZE_3 );
-				vPortFree( pvMem3 );
-			}
-		}
-		xTaskResumeAll();
-	}
-}
-

Demo/ARM7_AT91FR40008_GCC/serial/serial.c

@@ -1,253 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* 
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR USART0. 
-
-	This file contains all the serial port components that can be compiled to
-	either ARM or THUMB mode.  Components that must be compiled to ARM mode are
-	contained in serialISR.c.
-*/
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "serial.h"
-#include "AT91R40008.h"
-#include "usart.h"
-#include "pio.h"
-#include "aic.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constants to setup and access the UART. */
-#define portUSART0_AIC_CHANNEL	( ( unsigned long ) 2 )
-
-#define serINVALID_QUEUE		( ( xQueueHandle ) 0 )
-#define serHANDLE				( ( xComPortHandle ) 1 )
-#define serNO_BLOCK				( ( portTickType ) 0 )
-
-/*-----------------------------------------------------------*/
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars; 
-static xQueueHandle xCharsForTx; 
-
-/*-----------------------------------------------------------*/
-
-/* 
- * The queues are created in serialISR.c as they are used from the ISR.
- * Obtain references to the queues and THRE Empty flag. 
- */
-extern void vSerialISRCreateQueues(  unsigned portBASE_TYPE uxQueueLength, xQueueHandle *pxRxedChars, xQueueHandle *pxCharsForTx );
-
-/*-----------------------------------------------------------*/
-
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-unsigned long ulSpeed;
-unsigned long ulCD;
-xComPortHandle xReturn = serHANDLE;
-extern void ( vUART_ISR_Wrapper )( void );
-
-	/* The queues are used in the serial ISR routine, so are created from
-	serialISR.c (which is always compiled to ARM mode. */
-	vSerialISRCreateQueues( uxQueueLength, &xRxedChars, &xCharsForTx );
-
-	if( 
-		( xRxedChars != serINVALID_QUEUE ) && 
-		( xCharsForTx != serINVALID_QUEUE ) && 
-		( ulWantedBaud != ( unsigned long ) 0 ) 
-	  )
-	{
-		portENTER_CRITICAL();
-		{
-			/* Enable clock to USART0... */
-			AT91C_BASE_PS->PS_PCER = AT91C_PS_US0;
-
-			/* Disable all USART0 interrupt sources to begin... */
-			AT91C_BASE_US0->US_IDR = 0xFFFFFFFF;
-
-			/* Reset various status bits (just in case)... */
-			AT91C_BASE_US0->US_CR = US_RSTSTA;
-
-			AT91C_BASE_PIO->PIO_PDR = TXD0 | RXD0;  /* Enable RXD and TXD pins */
-			AT91C_BASE_US0->US_CR = US_RSTRX | US_RSTTX | US_RXDIS | US_TXDIS;
-
-			/* Clear Transmit and Receive Counters */
-			AT91C_BASE_US0->US_RCR = 0;
-			AT91C_BASE_US0->US_TCR = 0;
-
-			/* Input clock to baud rate generator is MCK */
-			ulSpeed = configCPU_CLOCK_HZ * 10;  
-			ulSpeed = ulSpeed / 16;
-			ulSpeed = ulSpeed / ulWantedBaud;
-			
-			/* compute the error */
-			ulCD  = ulSpeed / 10;
-			if ((ulSpeed - (ulCD * 10)) >= 5)
-			ulCD++;
-
-			/* Define the baud rate divisor register */
-			AT91C_BASE_US0->US_BRGR = ulCD;
-
-			/* Define the USART mode */
-			AT91C_BASE_US0->US_MR = US_CLKS_MCK | US_CHRL_8 | US_PAR_NO | US_NBSTOP_1 | US_CHMODE_NORMAL;
-
-			/* Write the Timeguard Register */
-			AT91C_BASE_US0->US_TTGR = 0;
-
-			/* Setup the interrupt for USART0.
-
-			Store interrupt handler function address in USART0 vector register... */
-			AT91C_BASE_AIC->AIC_SVR[ portUSART0_AIC_CHANNEL ] = (unsigned long)vUART_ISR_Wrapper;
-			
-			/* USART0 interrupt level-sensitive, priority 1... */
-			AT91C_BASE_AIC->AIC_SMR[ portUSART0_AIC_CHANNEL ] = AIC_SRCTYPE_INT_LEVEL_SENSITIVE | 1;
-			
-			/* Clear some pending USART0 interrupts (just in case)... */
-			AT91C_BASE_US0->US_CR = US_RSTSTA;
-
-			/* Enable USART0 interrupt sources (but not Tx for now)... */
-			AT91C_BASE_US0->US_IER = US_RXRDY;
-
-			/* Enable USART0 interrupts in the AIC... */
-			AT91C_BASE_AIC->AIC_IECR = ( 1 << portUSART0_AIC_CHANNEL );
-
-			/* Enable receiver and transmitter... */
-			AT91C_BASE_US0->US_CR = US_RXEN | US_TXEN;
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-	( void ) usStringLength;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-	( void ) pxPort;
-
-	/* Place the character in the queue of characters to be transmitted. */
-	if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-	{
-		return pdFAIL;
-	}
-
-	/* Turn on the Tx interrupt so the ISR will remove the character from the
-	queue and send it.   This does not need to be in a critical section as
-	if the interrupt has already removed the character the next interrupt
-	will simply turn off the Tx interrupt again. */
-	AT91C_BASE_US0->US_IER = US_TXRDY;
-
-	return pdPASS;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-	( void ) xPort;
-}
-/*-----------------------------------------------------------*/
-

Demo/ARM7_AT91FR40008_GCC/serial/serialISR.c

@@ -1,180 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-
-/* 
-  BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR USART0. 
-
-  This file contains all the serial port components that must be compiled
-  to ARM mode.  The components that can be compiled to either ARM or THUMB
-  mode are contained in serial.c.
-
-*/
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "serial.h"
-#include "AT91R40008.h"
-#include "usart.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constant to access the AIC. */
-#define serCLEAR_AIC_INTERRUPT      ( ( unsigned long ) 0 )
-
-/* Constants to determine the ISR source. */
-#define serSOURCE_THRE				( ( unsigned char ) 0x02 )
-#define serSOURCE_RX_TIMEOUT		( ( unsigned char ) 0x0c )
-#define serSOURCE_ERROR				( ( unsigned char ) 0x06 )
-#define serSOURCE_RX				( ( unsigned char ) 0x04 )
-#define serINTERRUPT_SOURCE_MASK    ( ( unsigned long ) (US_RXRDY | US_TXRDY | US_RXBRK | US_OVRE | US_FRAME | US_PARE) )
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars; 
-static xQueueHandle xCharsForTx; 
-
-/*-----------------------------------------------------------*/
-
-/* UART0 interrupt service routine.  This can cause a context switch so MUST
-be declared "naked". */
-void vUART_ISR_Wrapper( void ) __attribute__ ((naked));
-
-/* The ISR function that actually performs the work.  This must be separate 
-from the wrapper to ensure the correct stack frame is set up. */
-void vUART_ISR_Handler( void ) __attribute__ ((noinline));
-
-/*-----------------------------------------------------------*/
-void vSerialISRCreateQueues( unsigned portBASE_TYPE uxQueueLength, xQueueHandle *pxRxedChars, xQueueHandle *pxCharsForTx )
-{
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* Pass back a reference to the queues so the serial API file can 
-	post/receive characters. */
-	*pxRxedChars = xRxedChars;
-	*pxCharsForTx = xCharsForTx;
-}
-/*-----------------------------------------------------------*/
-
-void vUART_ISR_Wrapper( void )
-{
-	/* Save the context of the interrupted task. */
-	portSAVE_CONTEXT();
-
-	/* Call the handler.  This must be a separate function to ensure the 
-	stack frame is correctly set up. */
-	__asm volatile( "bl vUART_ISR_Handler" );
-
-	/* Restore the context of whichever task will run next. */
-	portRESTORE_CONTEXT();
-}
-/*-----------------------------------------------------------*/
-
-void vUART_ISR_Handler( void )
-{
-/* Now we can declare the local variables.   These must be static. */
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-unsigned long ulStatus;
-
-	/* What caused the interrupt? */
-	ulStatus = AT91C_BASE_US0->US_CSR & AT91C_BASE_US0->US_IMR;
-
-	if (ulStatus & US_TXRDY)
-	{
-		/* The interrupt was caused by the THR becoming empty.  Are there any
-		more characters to transmit? */
-		if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-		{
-			/* A character was retrieved from the queue so can be sent to the
-			THR now. */
-			AT91C_BASE_US0->US_THR = cChar;
-		}
-		else
-		{
-			/* Queue empty, nothing to send so turn off the Tx interrupt. */
-			AT91C_BASE_US0->US_IDR = US_TXRDY;
-		}    
-	}
-
-	if (ulStatus & US_RXRDY)
-	{
-		/* The interrupt was caused by the receiver getting data. */
-		cChar = AT91C_BASE_US0->US_RHR;
-
-		xQueueSendFromISR(xRxedChars, &cChar, &xHigherPriorityTaskWoken);
-	}
-
-	/* Acknowledge the interrupt at AIC level... */
-	AT91C_BASE_AIC->AIC_EOICR = serCLEAR_AIC_INTERRUPT;
-
-	/* If an event caused a task to unblock then we call "Yield from ISR" to
-	ensure that the unblocked task is the task that executes when the interrupt
-	completes if the unblocked task has a priority higher than the interrupted
-	task. */
-	if( xHigherPriorityTaskWoken )
-	{
-		portYIELD_FROM_ISR();
-	}
-}
-/*-----------------------------------------------------------*/
-

Demo/ARM7_AT91SAM7S64_IAR/FreeRTOSConfig.h

@@ -1,101 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <intrinsics.h>
-#include "Board.h"
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- -----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			0
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 47923200 )
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 5 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 100 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) 14200 )
-#define configMAX_TASK_NAME_LEN		( 16 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				0
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_AT91SAM7S64_IAR/ParTest/ParTest.c

@@ -1,102 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#include "FreeRTOS.h"
-#include "partest.h"
-#include "board.h"
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines for the LED's.
- *-----------------------------------------------------------*/
-
-const unsigned long led_mask[ NB_LED ]= { LED1, LED2, LED3, LED4 };
-
-void vParTestInitialise( void )
-{	
-	/* Start with all LED's off. */
-	AT91F_PIO_SetOutput( AT91C_BASE_PIOA, LED_MASK );	
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-	if( uxLED < ( portBASE_TYPE ) NB_LED )
-	{
-		if( xValue )
-		{
-			AT91F_PIO_SetOutput( AT91C_BASE_PIOA, led_mask[ uxLED ] );
-		}
-		else
-		{
-			AT91F_PIO_ClearOutput( AT91C_BASE_PIOA, led_mask[ uxLED ]);
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-	if( uxLED < ( portBASE_TYPE ) NB_LED )
-	{
-		if( AT91F_PIO_GetInput( AT91C_BASE_PIOA ) & led_mask[ uxLED ] )
-		{
-			AT91F_PIO_ClearOutput( AT91C_BASE_PIOA, led_mask[ uxLED ]);
-		}
-		else
-		{
-			AT91F_PIO_SetOutput( AT91C_BASE_PIOA, led_mask[ uxLED ] );					
-		}
-	}
-}
-
-

Demo/ARM7_AT91SAM7S64_IAR/SrcIAR/Board.h

@@ -1,89 +0,0 @@
-/*----------------------------------------------------------------------------
-*         ATMEL Microcontroller Software Support  -  ROUSSET  -
-*----------------------------------------------------------------------------
-* The software is delivered "AS IS" without warranty or condition of any
-* kind, either express, implied or statutory. This includes without
-* limitation any warranty or condition with respect to merchantability or
-* fitness for any particular purpose, or against the infringements of
-* intellectual property rights of others.
-*----------------------------------------------------------------------------
-* File Name           : Board.h
-* Object              : AT91SAM7S Evaluation Board Features Definition File.
-*
-* Creation            : JPP   16/Jun/2004
-*----------------------------------------------------------------------------
-*/
-#ifndef Board_h
-#define Board_h
-
-#include "AT91SAM7S64.h"
-#define __inline inline
-#include "lib_AT91SAM7S64.h"
-
-#define true	-1
-#define false	0
-
-/*-------------------------------*/
-/* SAM7Board Memories Definition */
-/*-------------------------------*/
-// The AT91SAM7S64 embeds a 16-Kbyte SRAM bank, and 64 K-Byte Flash
-
-#define  INT_SARM           0x00200000
-#define  INT_SARM_REMAP	    0x00000000
-
-#define  INT_FLASH          0x00000000
-#define  INT_FLASH_REMAP    0x01000000
-
-#define  FLASH_PAGE_NB		512
-#define  FLASH_PAGE_SIZE	128
-
-/*-----------------*/
-/* Leds Definition */
-/*-----------------*/
-/*                                 PIO   Flash    PA    PB   PIN */
-#define LED1            (1<<0)	/* PA0 / PGMEN0 & PWM0 TIOA0  48 */
-#define LED2            (1<<1)	/* PA1 / PGMEN1 & PWM1 TIOB0  47 */
-#define LED3            (1<<2)	/* PA2          & PWM2 SCK0   44 */
-#define LED4            (1<<3)	/* PA3          & TWD  NPCS3  43 */
-#define NB_LED			4
-
-#define LED_MASK        (LED1|LED2|LED3|LED4)
-
-/*-------------------------*/
-/* Push Buttons Definition */
-/*-------------------------*/
-/*                                 PIO    Flash    PA    PB   PIN */
-#define SW1_MASK        (1<<19)	/* PA19 / PGMD7  & RK   FIQ     13 */
-#define SW2_MASK        (1<<20)	/* PA20 / PGMD8  & RF   IRQ0    16 */
-#define SW3_MASK        (1<<15)	/* PA15 / PGM3   & TF   TIOA1   20 */
-#define SW4_MASK        (1<<14)	/* PA14 / PGMD2  & SPCK PWM3    21 */
-#define SW_MASK         (SW1_MASK|SW2_MASK|SW3_MASK|SW4_MASK)
-
-
-#define SW1 	(1<<19)	// PA19
-#define SW2 	(1<<20)	// PA20
-#define SW3 	(1<<15)	// PA15
-#define SW4 	(1<<14)	// PA14
-
-/*------------------*/
-/* USART Definition */
-/*------------------*/
-/* SUB-D 9 points J3 DBGU*/
-#define DBGU_RXD		AT91C_PA9_DRXD	  /* JP11 must be close */
-#define DBGU_TXD		AT91C_PA10_DTXD	  /* JP12 must be close */
-#define AT91C_DBGU_BAUD	   115200   // Baud rate
-
-#define US_RXD_PIN		AT91C_PA5_RXD0    /* JP9 must be close */
-#define US_TXD_PIN		AT91C_PA6_TXD0    /* JP7 must be close */
-#define US_RTS_PIN		AT91C_PA7_RTS0    /* JP8 must be close */
-#define US_CTS_PIN		AT91C_PA8_CTS0    /* JP6 must be close */
-
-/*--------------*/
-/* Master Clock */
-/*--------------*/
-
-#define EXT_OC          18432000   // Exetrnal ocilator MAINCK
-#define MCK             47923200   // MCK (PLLRC div by 2)
-#define MCKKHz          (MCK/1000) //
-
-#endif /* Board_h */

Demo/ARM7_AT91SAM7S64_IAR/main.c

@@ -1,273 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* 
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is 
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.  The SAM7
- * includes a sample USB that emulates a Joystick input to a USB host.
- * 
- * Main.c also creates a task called "Check".  This only executes every three 
- * seconds but has the highest priority so is guaranteed to get processor time.  
- * Its main function is to check that all the other tasks are still operational.
- * Each task (other than the "flash" tasks) maintains a unique count that is 
- * incremented each time the task successfully completes its function.  Should 
- * any error occur within such a task the count is permanently halted.  The 
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have 
- * changed all the tasks are still executing error free, and the check task
- * toggles the onboard LED.  Should any task contain an error at any time 
- * the LED toggle rate will change from 3 seconds to 500ms.
- *
- */
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "flash.h"
-#include "integer.h"
-#include "PollQ.h"
-#include "BlockQ.h"
-#include "semtest.h"
-#include "dynamic.h"
-#include "partest.h"
-#include "comtest2.h"
-#include "USB/USBSample.h"
-
-/* Priorities for the demo application tasks. */
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 3 )
-#define mainQUEUE_POLL_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainSEM_TEST_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainUSB_PRIORITY			( tskIDLE_PRIORITY + 2 )
-
-/* Constants required by the 'Check' task. */
-#define mainNO_ERROR_FLASH_PERIOD	( ( portTickType ) 3000 / portTICK_RATE_MS  )
-#define mainERROR_FLASH_PERIOD		( ( portTickType ) 500 / portTICK_RATE_MS  )
-#define mainCHECK_TASK_LED			( 3 )
-
-/* Constants for the ComTest tasks. */
-#define mainCOM_TEST_BAUD_RATE		( ( unsigned long ) 115200 )
-#define mainCOM_TEST_LED			( 4 ) /* Off the board. */
-
-/*
- * The task that executes at the highest priority and calls 
- * prvCheckOtherTasksAreStillRunning().  See the description at the top
- * of the file.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Configure the processor for use with the Atmel demo board.  Setup is minimal
- * as the low level init function (called from the startup asm file) takes care
- * of most things.
- */
-static void prvSetupHardware( void );
-
-/*
- * Checks that all the demo application tasks are still executing without error
- * - as described at the top of the file.
- */
-static long prvCheckOtherTasksAreStillRunning( void );
-
-
-/*-----------------------------------------------------------*/
-
-/*
- * Starts all the other tasks, then starts the scheduler. 
- */
-void main( void )
-{
-	/* Setup any hardware that has not already been configured by the low
-	level init routines. */
-	prvSetupHardware();
-
-	/* Initialise the LED outputs for use by the demo application tasks. */
-	vParTestInitialise();
-
-	/* Start all the standard demo application tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vStartDynamicPriorityTasks();
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	
-	/* Also start the USB demo which is just for the SAM7. */
-	xTaskCreate( vUSBDemoTask, "USB", configMINIMAL_STACK_SIZE, NULL, mainUSB_PRIORITY, NULL );
-	
-	/* Start the check task - which is defined in this file. */
-	xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Start the scheduler.
-
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is 
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used here. */
-
-	vTaskStartScheduler();
-
-	/* We should never get here as control is now taken by the scheduler. */
-  	return;
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-	/* When using the JTAG debugger the hardware is not always initialised to
-	the correct default state.  This line just ensures that this does not
-	cause all interrupts to be masked at the start. */
-	AT91C_BASE_AIC->AIC_EOICR = 0;
-	
-	/* Most setup is performed by the low level init function called from the 
-	startup asm file. */
-
-	/* Configure the PIO Lines corresponding to LED1 to LED4 to be outputs as 
-	well as the UART Tx line. */
-	AT91F_PIO_CfgOutput( AT91C_BASE_PIOA, LED_MASK );
-	
-	/* Enable the peripheral clock. */
-	AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, 1 << AT91C_ID_PIOA );
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-portTickType xDelayPeriod = mainNO_ERROR_FLASH_PERIOD;
-
-	/* The parameters are not used in this task. */
-	( void ) pvParameters;
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error.  If an error is detected then the delay period
-	is decreased from mainNO_ERROR_FLASH_PERIOD to mainERROR_FLASH_PERIOD so
-	the on board LED flash rate will increase. */
-
-	for( ;; )
-	{
-		/* Delay until it is time to execute again. */
-		vTaskDelay( xDelayPeriod );
-	
-		/* Check all the standard demo application tasks are executing without 
-		error. */
-		if( prvCheckOtherTasksAreStillRunning() != pdPASS )
-		{
-			/* An error has been detected in one of the tasks - flash faster. */
-			xDelayPeriod = mainERROR_FLASH_PERIOD;
-		}
-		
-		vParTestToggleLED( mainCHECK_TASK_LED );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static long prvCheckOtherTasksAreStillRunning( void )
-{
-long lReturn = ( long ) pdPASS;
-
-	/* Check all the demo tasks (other than the flash tasks) to ensure
-	that they are all still running, and that none of them have detected
-	an error. */
-
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreBlockingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	return lReturn;
-}
-/*-----------------------------------------------------------*/
-
-

Demo/ARM7_AT91SAM7S64_IAR/serial/serial.c

@@ -1,267 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* 
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0. 
-*/
-
-/* Standard includes. */ 
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-/*-----------------------------------------------------------*/
-
-/* Location of the COM0 registers. */
-#define serCOM0							( ( AT91PS_USART ) AT91C_BASE_US0 )
-
-/* Interrupt control macros. */
-#define serINTERRUPT_LEVEL				( 5 )
-#define vInterruptOn()					AT91F_US_EnableIt( serCOM0, AT91C_US_TXRDY | AT91C_US_RXRDY )
-#define vInterruptOff()					AT91F_US_DisableIt( serCOM0, AT91C_US_TXRDY )
-
-/* Misc constants. */
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serHANDLE						( ( xComPortHandle ) 1 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-#define serNO_TIMEGUARD					( ( unsigned long ) 0 )
-#define serNO_PERIPHERAL_B_SETUP		( ( unsigned long ) 0 )
-
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars; 
-static xQueueHandle xCharsForTx; 
-
-/*-----------------------------------------------------------*/
-
-/* Interrupt entry point written in the assembler file serialISR.s79. */
-extern void vSerialISREntry( void );
-
-/* The interrupt service routine - called from the assembly entry point. */
-__arm void vSerialISR( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * See the serial2.h header file.
- */
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-xComPortHandle xReturn = serHANDLE;
-extern void ( vUART_ISR )( void );
-
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* If the queues were created correctly then setup the serial port 
-	hardware. */
-	if( ( xRxedChars != serINVALID_QUEUE ) && ( xCharsForTx != serINVALID_QUEUE ) )
-	{
-		portENTER_CRITICAL();
-		{
-			/* Enable the USART clock. */
-   			AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, 1 << AT91C_ID_US0 );
-
-			AT91F_PIO_CfgPeriph( AT91C_BASE_PIOA, ( ( unsigned long ) AT91C_PA5_RXD0 ) | ( ( unsigned long ) AT91C_PA6_TXD0 ), serNO_PERIPHERAL_B_SETUP );
-
-			/* Set the required protocol. */
-			AT91F_US_Configure( serCOM0, configCPU_CLOCK_HZ, AT91C_US_ASYNC_MODE, ulWantedBaud, serNO_TIMEGUARD );
-
-			/* Enable Rx and Tx. */
-			serCOM0->US_CR = AT91C_US_RXEN | AT91C_US_TXEN;
-
-			/* Enable the Rx interrupts.  The Tx interrupts are not enabled
-			until there are characters to be transmitted. */
-    		AT91F_US_EnableIt( serCOM0, AT91C_US_RXRDY );
-
-			/* Enable the interrupts in the AIC. */
-			AT91F_AIC_ConfigureIt( AT91C_BASE_AIC, AT91C_ID_US0, serINTERRUPT_LEVEL, AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE, ( void (*)( void ) ) vSerialISREntry );
-			AT91F_AIC_EnableIt( AT91C_BASE_AIC, AT91C_ID_US0 );
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	/* This demo file only supports a single port but we have to return 
-	something to comply with the standard demo header file. */
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports one port. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* A couple of parameters that this port does not use. */
-	( void ) usStringLength;
-	( void ) pxPort;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-	/* Place the character in the queue of characters to be transmitted. */
-	if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-	{
-		return pdFAIL;
-	}
-
-	/* Turn on the Tx interrupt so the ISR will remove the character from the
-	queue and send it.   This does not need to be in a critical section as
-	if the interrupt has already removed the character the next interrupt
-	will simply turn off the Tx interrupt again. */
-	vInterruptOn();
-
-	return pdPASS;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-}
-/*-----------------------------------------------------------*/
-
-/* Serial port ISR.  This can cause a context switch so is not defined as a
-standard ISR using the __irq keyword.  Instead a wrapper function is defined
-within serialISR.s79 which in turn calls this function.  See the port
-documentation on the FreeRTOS.org website for more information. */
-__arm void vSerialISR( void )
-{
-unsigned long ulStatus;
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* What caused the interrupt? */
-	ulStatus = serCOM0->US_CSR &= serCOM0->US_IMR;
-
-	if( ulStatus & AT91C_US_TXRDY )
-	{
-		/* The interrupt was caused by the THR becoming empty.  Are there any
-		more characters to transmit? */
-		if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-		{
-			/* A character was retrieved from the queue so can be sent to the
-			THR now. */
-			serCOM0->US_THR = cChar;
-		}
-		else
-		{
-			/* Queue empty, nothing to send so turn off the Tx interrupt. */
-			vInterruptOff();
-		}		
-	}
-
-	if( ulStatus & AT91C_US_RXRDY )
-	{
-		/* The interrupt was caused by a character being received.  Grab the
-		character from the RHR and place it in the queue or received 
-		characters. */
-		cChar = serCOM0->US_RHR;
-		xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-	}
-
-	/* If a task was woken by either a character being received or a character 
-	being transmitted then we may need to switch to another task. */
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-
-	/* End the interrupt in the AIC. */
-	AT91C_BASE_AIC->AIC_EOICR = 0;
-}
-
-
-
-
-	

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/FreeRTOSConfig.h

@@ -1,119 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <stdio.h>
-#include "AT91SAM7X256.h"
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK         0
-#define configUSE_TICK_HOOK         1
-#define configCPU_CLOCK_HZ          ( ( unsigned long ) 47923200 )
-#define configTICK_RATE_HZ          ( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 4 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 130 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) ( 24 * 1024 ) )
-#define configMAX_TASK_NAME_LEN		( 10 )
-#define configUSE_TRACE_FACILITY	1
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-#define configUSE_MUTEXES			1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet            1
-#define INCLUDE_uxTaskPriorityGet           1
-#define INCLUDE_vTaskDelete                 1
-#define INCLUDE_vTaskCleanUpResources       0
-#define INCLUDE_vTaskSuspend                1
-#define INCLUDE_vTaskDelayUntil             1
-#define INCLUDE_vTaskDelay                  1
-#define INCLUDE_xTaskGetCurrentTaskHandle	1
-
-
-
-/* MAC address configuration. */
-#define uipMAC_ADDR0	0x00
-#define uipMAC_ADDR1	0x12
-#define uipMAC_ADDR2	0x13
-#define uipMAC_ADDR3	0x10
-#define uipMAC_ADDR4	0x15
-#define uipMAC_ADDR5	0x11
-
-/* IP address configuration. */
-#define uipIP_ADDR0		172
-#define uipIP_ADDR1		25
-#define uipIP_ADDR2		218
-#define uipIP_ADDR3		10	
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/Makefile

@@ -1,158 +0,0 @@
-#/*
-#    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-#
-#    ***************************************************************************
-#    *                                                                         *
-#    * If you are:                                                             *
-#    *                                                                         *
-#    *    + New to FreeRTOS,                                                   *
-#    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-#    *    + Looking for basic training,                                        *
-#    *    + Wanting to improve your FreeRTOS skills and productivity           *
-#    *                                                                         *
-#    * then take a look at the FreeRTOS eBook                                  *
-#    *                                                                         *
-#    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-#    *                  http://www.FreeRTOS.org/Documentation                  *
-#    *                                                                         *
-#    * A pdf reference manual is also available.  Both are usually delivered   *
-#    * to your inbox within 20 minutes to two hours when purchased between 8am *
-#    * and 8pm GMT (although please allow up to 24 hours in case of            *
-#    * exceptional circumstances).  Thank you for your support!                *
-#    *                                                                         *
-#    ***************************************************************************
-#
-#    This file is part of the FreeRTOS distribution.
-#
-#    FreeRTOS is free software; you can redistribute it and/or modify it under
-#    the terms of the GNU General Public License (version 2) as published by the
-#    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-#    ***NOTE*** The exception to the GPL is included to allow you to distribute
-#    a combined work that includes FreeRTOS without being obliged to provide the
-#    source code for proprietary components outside of the FreeRTOS kernel.
-#    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-#    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-#    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-#    more details. You should have received a copy of the GNU General Public 
-#    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-#    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-#    by writing to Richard Barry, contact details for whom are available on the
-#    FreeRTOS WEB site.
-#
-#    1 tab == 4 spaces!
-#
-#    http://www.FreeRTOS.org - Documentation, latest information, license and
-#    contact details.
-#
-#    http://www.SafeRTOS.com - A version that is certified for use in safety
-#    critical systems.
-#
-#    http://www.OpenRTOS.com - Commercial support, development, porting,
-#    licensing and training services.
-#*/
-
-
-RTOS_SOURCE_DIR=../../../Source
-DEMO_COMMON_DIR=../../Common/Minimal
-DEMO_INCLUDE_DIR=../../Common/include
-UIP_COMMON_DIR=../../Common/ethernet/uIP/uip-1.0/uip
-
-CC=arm-elf-gcc
-OBJCOPY=arm-elf-objcopy
-LDSCRIPT=atmel-rom.ld
-
-LINKER_FLAGS=-mthumb -nostartfiles -Xlinker -oRTOSDemo.elf -Xlinker -M -Xlinker -Map=rtosdemo.map
-
-DEBUG=-g
-OPTIM=-O3
-
-
-CFLAGS= $(DEBUG) \
-		$(OPTIM) \
-		-T$(LDSCRIPT) \
-		-I . \
-		-I $(RTOS_SOURCE_DIR)/include \
-		-I $(RTOS_SOURCE_DIR)/portable/GCC/ARM7_AT91SAM7S \
-		-I $(DEMO_INCLUDE_DIR) \
-		-I ./webserver \
-		-I $(UIP_COMMON_DIR) \
-		-I ./SrcAtmel \
-		-I ./USB \
-		-D SAM7_GCC \
-		-D THUMB_INTERWORK \
-		-mcpu=arm7tdmi \
-		-D PACK_STRUCT_END=__attribute\(\(packed\)\) \
-		-D ALIGN_STRUCT_END=__attribute\(\(aligned\(4\)\)\) \
-		-fomit-frame-pointer \
-		-mthumb-interwork \
-		-fno-strict-aliasing \
-		-fno-dwarf2-cfi-asm
-										
-THUMB_SOURCE= \
-		main.c \
-		./ParTest/ParTest.c \
-		$(DEMO_COMMON_DIR)/BlockQ.c \
-		$(DEMO_COMMON_DIR)/blocktim.c \
-		$(DEMO_COMMON_DIR)/flash.c \
-		$(DEMO_COMMON_DIR)/integer.c \
-		$(DEMO_COMMON_DIR)/GenQTest.c \
-		$(DEMO_COMMON_DIR)/QPeek.c \
-		$(DEMO_COMMON_DIR)/dynamic.c \
-		./webserver/uIP_Task.c \
-		./webserver/httpd.c \
-		./webserver/httpd-cgi.c \
-		./webserver/httpd-fs.c \
-		./webserver/http-strings.c \
-		./webserver/SAM7_EMAC.c \
-		$(UIP_COMMON_DIR)/uip_arp.c \
-		$(UIP_COMMON_DIR)/psock.c \
-		$(UIP_COMMON_DIR)/timer.c \
-		$(UIP_COMMON_DIR)/uip.c \
-		$(RTOS_SOURCE_DIR)/list.c \
-		$(RTOS_SOURCE_DIR)/queue.c \
-		$(RTOS_SOURCE_DIR)/tasks.c \
-		$(RTOS_SOURCE_DIR)/portable/GCC/ARM7_AT91SAM7S/port.c \
-		$(RTOS_SOURCE_DIR)/portable/MemMang/heap_2.c \
-		./USB/USBSample.c \
-		syscalls.c
-
-ARM_SOURCE= \
-		$(RTOS_SOURCE_DIR)/portable/GCC/ARM7_AT91SAM7S/portISR.c \
-		./webserver/emac_isr.c \
-		./SrcAtmel/Cstartup_SAM7.c \
-		./USB/USB_ISR.c
-
-THUMB_OBJS = $(THUMB_SOURCE:.c=.o)
-ARM_OBJS = $(ARM_SOURCE:.c=.o)
-
-
-all: RTOSDemo.bin
-
-RTOSDemo.bin : RTOSDemo.hex
-	$(OBJCOPY) RTOSDemo.elf -O binary RTOSDemo.bin
-	 
-RTOSDemo.hex : RTOSDemo.elf
-	$(OBJCOPY) RTOSDemo.elf -O ihex RTOSDemo.hex
-
-RTOSDemo.elf : $(THUMB_OBJS) $(ARM_OBJS) boot.s Makefile
-	$(CC) $(CFLAGS) $(ARM_OBJS) $(THUMB_OBJS) $(LIBS) boot.s $(LINKER_FLAGS) 
-
-$(THUMB_OBJS) : %.o : %.c Makefile FreeRTOSConfig.h
-	$(CC) -c $(CFLAGS) -mthumb $< -o $@
-
-$(ARM_OBJS) : %.o : %.c Makefile FreeRTOSConfig.h
-	$(CC) -c $(CFLAGS) $< -o $@
-
-clean :
-	rm $(THUMB_OBJS)
-	rm $(ARM_OBJS)
-	touch Makefile
-	rm RTOSDemo.elf
-	rm RTOSDemo.hex
-	
-	
-	
-
-
-
-

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/ParTest/ParTest.c

@@ -1,118 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-
-/* Demo application includes. */
-#include "partest.h"
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines for the LED's.  LED's can be set, cleared
- * or toggled.
- *-----------------------------------------------------------*/
-
-#define partstNUM_LEDS		( 4 )
-#define partstALL_LEDS		( ulLED_Mask[ 0 ] | ulLED_Mask[ 1 ] | ulLED_Mask[ 2 ] | ulLED_Mask[ 3 ] )
-const unsigned long 	ulLED_Mask[ partstNUM_LEDS ]= { (1<<19), (1<<20), (1<<21), (1<<22) };
-
-
-void vParTestInitialise( void )
-{	
-	/* Configure the PIO Lines corresponding to LED1 to LED4 to be outputs. */
-	AT91C_BASE_PIOB->PIO_PER = partstALL_LEDS; 
-	AT91C_BASE_PIOB->PIO_OER = partstALL_LEDS; 
-
-	/* Start with all LED's off. */
-    AT91C_BASE_PIOB->PIO_SODR = partstALL_LEDS;
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-	if( uxLED < ( portBASE_TYPE ) partstNUM_LEDS )
-	{
-		if( xValue )
-		{
-			AT91C_BASE_PIOB->PIO_SODR = ulLED_Mask[ uxLED ];
-		}
-		else
-		{
-			AT91C_BASE_PIOB->PIO_CODR = ulLED_Mask[ uxLED ];
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-	if( uxLED < ( portBASE_TYPE ) partstNUM_LEDS )
-	{
-		if( AT91C_BASE_PIOB->PIO_PDSR & ulLED_Mask[ uxLED ] )
-		{
-			AT91C_BASE_PIOB->PIO_CODR = ulLED_Mask[ uxLED ];
-		}
-		else
-		{
-			AT91C_BASE_PIOB->PIO_SODR = ulLED_Mask[ uxLED ];
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-unsigned portBASE_TYPE uxParTestGetLED( void )
-{
-	/* Return the value of LED DS4 for use by the WEB server. */
-	return !( AT91C_BASE_PIOB->PIO_PDSR & ulLED_Mask[ partstNUM_LEDS - 1 ] );
-}
-

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/USB/USBSample.h

@@ -1,101 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef USB_DEMO_H
-#define USB_DEMO_H
-
-
-/*-----------------------------------------------------------*/
-
-#define usbQUEUE_LENGTH						( 0x3 )	/* Must have all bits set! */
-#define usbEND_POINT_0						( 0 )
-#define usbEND_POINT_1						( 1 )
-#define usbRX_COUNT_MASK					( ( unsigned long ) 0x7ff )
-#define AT91C_UDP_STALLSENT					AT91C_UDP_ISOERROR
-
-/* Structure used to take a snapshot of the USB status from within the ISR. */
-typedef struct X_ISR_STATUS
-{
-	unsigned long ulISR;
-	unsigned long ulCSR0;
-	unsigned char ucFifoData[ 8 ];
-} xISRStatus;
-
-/* Macros to manipulate the control and status registers.  These registers 
-cannot be accessed using a direct read modify write operation outside of the 
-ISR as some bits are left unchanged by writing with a 0, and some are left 
-unchanged by writing with a 1. */
-
-#define usbCSR_SET_BIT( pulValueNow, ulBit )											\
-{																						\
-	/* Set TXCOMP, RX_DATA_BK0, RXSETUP, */												\
-	/* STALLSENT and RX_DATA_BK1 to 1 so the */											\
-	/* write has no effect. */															\
-	( * ( ( unsigned long * ) pulValueNow ) ) |= ( unsigned long ) 0x4f;		\
-																						\
-	/* Clear the FORCE_STALL and TXPKTRDY bits */										\
-	/* so the write has no effect. */													\
-	( * ( ( unsigned long * ) pulValueNow ) ) &= ( unsigned long ) 0xffffffcf;	\
-																						\
-	/* Set whichever bit we want set. */												\
-	( * ( ( unsigned long * ) pulValueNow ) ) |= ( ulBit );							\
-}
-
-/*
- * Creates the queue used to communicate between the USB task and the USB ISR, then
- * createst the task that manages the USB peripheral.
- */
-void vStartUSBTask( unsigned portBASE_TYPE uxPriority );
-
-#endif
-

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/USB/USB_ISR.c

@@ -1,197 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-
-/* Demo app includes. */
-#include "USBSample.h"
-
-#define usbINT_CLEAR_MASK	(AT91C_UDP_TXCOMP | AT91C_UDP_STALLSENT | AT91C_UDP_RXSETUP | AT91C_UDP_RX_DATA_BK0 | AT91C_UDP_RX_DATA_BK1 )
-
-#define usbCSR_CLEAR_BIT( pulValueNow, ulBit )											\
-{																						\
-	/* Set TXCOMP, RX_DATA_BK0, RXSETUP, */												\
-	/* STALLSENT and RX_DATA_BK1 to 1 so the */											\
-	/* write has no effect. */															\
-	( * ( ( unsigned long * ) pulValueNow ) ) |= ( unsigned long ) 0x4f;		\
-																						\
-	/* Clear the FORCE_STALL and TXPKTRDY bits */										\
-	/* so the write has no effect. */													\
-	( * ( ( unsigned long * ) pulValueNow ) ) &= ( unsigned long ) 0xffffffcf;	\
-																						\
-	/* Clear whichever bit we want clear. */											\
-	( * ( ( unsigned long * ) pulValueNow ) ) &= ( ~ulBit );						\
-}
-
-
-/*-----------------------------------------------------------*/
-
-/*
- * ISR entry point.
- */
-
-void vUSB_ISR_Wrapper( void ) __attribute__((naked));
-
-/*
- * Actual ISR handler.  This must be separate from the entry point as the stack
- * is used.
- */
-void vUSB_ISR_Handler( void ) __attribute__((noinline));
-
-/*-----------------------------------------------------------*/
-
-/* Array in which the USB interrupt status is passed between the ISR and task. */
-static xISRStatus xISRMessages[ usbQUEUE_LENGTH + 1 ];
-
-/* Queue used to pass messages between the ISR and the task. */
-extern xQueueHandle xUSBInterruptQueue; 
-
-/*-----------------------------------------------------------*/
-
-void vUSB_ISR_Handler( void )
-{
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; 
-static volatile unsigned long ulNextMessage = 0;
-xISRStatus *pxMessage;
-unsigned long ulTemp, ulRxBytes;
-
-	/* To reduce the amount of time spent in this interrupt it would be 
-	possible to defer the majority of this processing to an 'interrupt task',
-	that is a task that runs at a higher priority than any of the application
-	tasks. */
-
-	/* Take the next message from the queue.  Note that usbQUEUE_LENGTH *must*
-	be all 1's, as in 0x01, 0x03, 0x07, etc. */
-	pxMessage = &( xISRMessages[ ( ulNextMessage & usbQUEUE_LENGTH ) ] );
-	ulNextMessage++;
-
-	/* Take a snapshot of the current USB state for processing at the task
-	level. */
-	pxMessage->ulISR = AT91C_BASE_UDP->UDP_ISR;
-	pxMessage->ulCSR0 = AT91C_BASE_UDP->UDP_CSR[ usbEND_POINT_0 ];
-
-	/* Clear the interrupts from the ICR register.  The bus end interrupt is
-	cleared separately as it does not appear in the mask register. */
-	AT91C_BASE_UDP->UDP_ICR = AT91C_BASE_UDP->UDP_IMR | AT91C_UDP_ENDBUSRES;
-	
-	/* If there are bytes in the FIFO then we have to retrieve them here.  
-	Ideally this would be done at the task level.  However we need to clear the
-	RXSETUP interrupt before leaving the ISR, and this may cause the data in
-	the FIFO to be overwritten.  Also the DIR bit has to be changed before the
-	RXSETUP bit is cleared (as per the SAM7 manual). */
-	ulTemp = pxMessage->ulCSR0;
-	
-	/* Are there any bytes in the FIFO? */
-	ulRxBytes = ulTemp >> 16;
-	ulRxBytes &= usbRX_COUNT_MASK;
-	
-	/* With this minimal implementation we are only interested in receiving 
-	setup bytes on the control end point. */
-	if( ( ulRxBytes > 0 ) && ( ulTemp & AT91C_UDP_RXSETUP ) )
-	{
-		/* Take off 1 for a zero based index. */
-		while( ulRxBytes > 0 )
-		{
-			ulRxBytes--;
-			pxMessage->ucFifoData[ ulRxBytes ] = AT91C_BASE_UDP->UDP_FDR[ usbEND_POINT_0 ];			
-		}
-		
-		/* The direction must be changed first. */
-		usbCSR_SET_BIT( &ulTemp, ( AT91C_UDP_DIR ) );
-		AT91C_BASE_UDP->UDP_CSR[ usbEND_POINT_0 ] = ulTemp;
-	}
-	
-	/* Must write zero's to TXCOMP, STALLSENT, RXSETUP, and the RX DATA
-	registers to clear the interrupts in the CSR register. */
-	usbCSR_CLEAR_BIT( &ulTemp, usbINT_CLEAR_MASK );
-	AT91C_BASE_UDP->UDP_CSR[ usbEND_POINT_0 ] = ulTemp;
-
-	/* Also clear the interrupts in the CSR1 register. */
-	ulTemp = AT91C_BASE_UDP->UDP_CSR[ usbEND_POINT_1 ];
-	usbCSR_CLEAR_BIT( &ulTemp, usbINT_CLEAR_MASK );	
-	AT91C_BASE_UDP->UDP_CSR[ usbEND_POINT_1 ] = ulTemp;
-
-	/* The message now contains the entire state and optional data from
-	the USB interrupt.  This can now be posted on the Rx queue ready for
-	processing at the task level. */
-	xQueueSendFromISR( xUSBInterruptQueue, &pxMessage, &xHigherPriorityTaskWoken );
-
-	/* We may want to switch to the USB task, if this message has made
-	it the highest priority task that is ready to execute. */
-	if( xHigherPriorityTaskWoken )
-	{
-		portYIELD_FROM_ISR();
-	}
-
-	/* Clear the AIC ready for the next interrupt. */		
-	AT91C_BASE_AIC->AIC_EOICR = 0;
-}
-/*-----------------------------------------------------------*/
-
-void vUSB_ISR_Wrapper( void )
-{
-	/* Save the context of the interrupted task. */
-	portSAVE_CONTEXT();
-
-	/* Call the handler itself.  This must be a separate function as it uses
-	the stack. */
-	__asm volatile ("bl vUSB_ISR_Handler");
-
-	/* Restore the context of the task that is going to 
-	execute next. This might not be the same as the originally 
-	interrupted task.*/
-	portRESTORE_CONTEXT();
-}

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/main.c

@@ -1,253 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	NOTE : Tasks run in System mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used.
-*/
-
-/*
- * This demo includes a (basic) USB mouse driver and a WEB server.  It is
- * targeted for the AT91SAM7X EK prototyping board which includes a small
- * joystick to provide the mouse inputs.  The WEB interface provides some basic
- * interactivity through the use of a check box to turn on and off an LED.
- *
- * main() creates the WEB server, USB, and a set of the standard demo tasks
- * before starting the scheduler.  See the online FreeRTOS.org documentation 
- * for more information on the standard demo tasks.  
- *
- * LEDs D1 to D3 are controlled by the standard 'flash' tasks - each will 
- * toggle at a different fixed frequency.
- *
- * A tick hook function is used to monitor the standard demo tasks - with LED
- * D4 being used to indicate the system status.  D4 toggling every 5 seconds
- * indicates that all the standard demo tasks are executing without error.  The
- * toggle rate increasing to 500ms is indicative of an error having been found
- * in at least one demo task.
- *
- * See the online documentation page that accompanies this demo for full setup
- * and usage information.
- */
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "partest.h"
-#include "USBSample.h"
-#include "uip_task.h"
-#include "BlockQ.h"
-#include "blocktim.h"
-#include "flash.h"
-#include "QPeek.h"
-#include "dynamic.h"
-
-/* Priorities for the demo application tasks. */
-#define mainUIP_PRIORITY					( tskIDLE_PRIORITY + 2 )
-#define mainUSB_PRIORITY					( tskIDLE_PRIORITY + 2 )
-#define mainBLOCK_Q_PRIORITY				( tskIDLE_PRIORITY + 1 )
-#define mainFLASH_PRIORITY                  ( tskIDLE_PRIORITY + 2 )
-#define mainGEN_QUEUE_TASK_PRIORITY			( tskIDLE_PRIORITY ) 
-
-/* The task allocated to the uIP task is large to account for its use of the
-sprintf() library function.  Use of a cut down printf() library would allow
-the stack usage to be greatly reduced. */
-#define mainUIP_TASK_STACK_SIZE		( configMINIMAL_STACK_SIZE * 6 )
-
-/* The LED toggle by the tick hook should an error have been found in a task. */
-#define mainERROR_LED						( 3 )
-
-/*-----------------------------------------------------------*/
-
-/*
- * Configure the processor for use with the Atmel demo board.  Setup is minimal
- * as the low level init function (called from the startup asm file) takes care
- * of most things.
- */
-static void prvSetupHardware( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * Starts all the other tasks, then starts the scheduler.
- */
-int main( void )
-{
-	/* Setup any hardware that has not already been configured by the low
-	level init routines. */
-	prvSetupHardware();
-
-	/* Start the task that handles the TCP/IP and WEB server functionality. */
-    xTaskCreate( vuIP_Task, "uIP", mainUIP_TASK_STACK_SIZE, NULL, mainUIP_PRIORITY, NULL );
-	
-	/* Also start the USB demo which is just for the SAM7. */
-    vStartUSBTask( mainUSB_PRIORITY );
-	
-	/* Start the standard demo tasks. */
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-    vCreateBlockTimeTasks();
-    vStartLEDFlashTasks( mainFLASH_PRIORITY );
-    vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
-    vStartQueuePeekTasks();   
-    vStartDynamicPriorityTasks();
-
-	/* Start the scheduler.
-
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used here. */
-
-	vTaskStartScheduler();
-
-	/* We should never get here as control is now taken by the scheduler. */
-  	return 0;
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-	portDISABLE_INTERRUPTS();
-	
-	/* When using the JTAG debugger the hardware is not always initialised to
-	the correct default state.  This line just ensures that this does not
-	cause all interrupts to be masked at the start. */
-	AT91C_BASE_AIC->AIC_EOICR = 0;
-	
-	/* Most setup is performed by the low level init function called from the
-	startup asm file. */
-
-	/* Enable the peripheral clock. */
-    AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_PIOA;
-    AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_PIOB;
-	AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_EMAC;
-
-	/* Initialise the LED outputs for use by the demo application tasks. */
-	vParTestInitialise();
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationTickHook( void )
-{
-static unsigned long ulCallCount = 0, ulErrorFound = pdFALSE;
-
-/* The rate at which LED D4 will toggle if an error has been found in one or 
-more of the standard demo tasks. */
-const unsigned long ulErrorFlashRate = 500 / portTICK_RATE_MS;
-
-/* The rate at which LED D4 will toggle if no errors have been found in any
-of the standard demo tasks. */
-const unsigned long ulNoErrorCheckRate = 5000 / portTICK_RATE_MS;
-
-	ulCallCount++;
-
-	if( ulErrorFound != pdFALSE )
-	{
-		/* We have already found an error, so flash the LED with the appropriate
-		frequency. */
-		if( ulCallCount > ulErrorFlashRate )
-		{
-			ulCallCount = 0;
-			vParTestToggleLED( mainERROR_LED );
-		}
-	}
-	else
-	{
-		if( ulCallCount > ulNoErrorCheckRate )
-		{
-			ulCallCount = 0;
-			
-			/* We have not yet found an error.  Check all the demo tasks to ensure
-			this is still the case. */
-			
-			if( xAreBlockingQueuesStillRunning() != pdTRUE )
-			{
-				ulErrorFound |= 0x01;
-			}
-			
-			if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
-			{
-				ulErrorFound |= 0x02;
-			}
-	
-			if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-			{
-				ulErrorFound |= 0x04;
-			}
-			
-			if( xAreGenericQueueTasksStillRunning() != pdTRUE )
-			{
-				ulErrorFound |= 0x08;
-			}
-			
-			if( xAreQueuePeekTasksStillRunning() != pdTRUE )
-			{
-				ulErrorFound |= 0x10;
-			}
-			
-			vParTestToggleLED( mainERROR_LED );
-		}
-	}
-}
-
-
-
-

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/webserver/EMAC_ISR.c

@@ -1,118 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#include "FreeRTOS.h"
-#include "semphr.h"
-#include "task.h"
-
-/* Wrapper for the EMAC interrupt. */
-void vEMACISR_Wrapper( void ) __attribute__((naked));
-
-/* Handler called by the ISR wrapper.  This must be kept a separate
-function to ensure the stack frame is correctly set up. */
-void vEMACISR_Handler( void ) __attribute__((noinline));
-
-static xSemaphoreHandle xEMACSemaphore;
-
-/*-----------------------------------------------------------*/
-
-void vPassEMACSemaphore( xSemaphoreHandle xSemaphore )
-{
-	xEMACSemaphore = xSemaphore;
-}
-/*-----------------------------------------------------------*/
-
-void vEMACISR_Handler( void )
-{
-volatile unsigned long ulIntStatus, ulRxStatus;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	ulIntStatus = AT91C_BASE_EMAC->EMAC_ISR;
-	ulRxStatus = AT91C_BASE_EMAC->EMAC_RSR;
-
-	if( ( ulIntStatus & AT91C_EMAC_RCOMP ) || ( ulRxStatus & AT91C_EMAC_REC ) )
-	{
-		/* A frame has been received, signal the uIP task so it can process
-		the Rx descriptors. */
-		xSemaphoreGiveFromISR( xEMACSemaphore, &xHigherPriorityTaskWoken );
-		AT91C_BASE_EMAC->EMAC_RSR = AT91C_EMAC_REC;
-	}
-
-	/* Clear the interrupt. */
-	AT91C_BASE_AIC->AIC_EOICR = 0;
-	
-    /* Switch to the uIP task. */
-    if( xHigherPriorityTaskWoken )
-    {
-    	/* If a task of higher priority than the interrupted task was
-    	unblocked by the ISR then this call will ensure that the 
-    	unblocked task is the task the ISR returns to. */
-    	portYIELD_FROM_ISR();
-    }
-}
-/*-----------------------------------------------------------*/
-
-void vEMACISR_Wrapper( void )
-{
-	/* Save the context of the interrupted task. */
-	portSAVE_CONTEXT();
-	
-	/* Call the handler task to do the actual work.  This must be a separate
-	function to ensure the stack frame is correctly set up. */
-	__asm volatile ("bl vEMACISR_Handler");
-	
-	/* Restore the context of whichever task is the next to run. */
-	portRESTORE_CONTEXT();
-}
-
-

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/webserver/SAM7_EMAC.c

@@ -1,691 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Standard includes. */
-#include <string.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "semphr.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "SAM7_EMAC.h"
-
-/* uIP includes. */
-#include "uip.h"
-
-/* Hardware specific includes. */
-#include "Emac.h"
-#include "mii.h"
-#include "AT91SAM7X256.h"
-
-
-/* USE_RMII_INTERFACE must be defined as 1 to use an RMII interface, or 0
-to use an MII interface. */
-#define USE_RMII_INTERFACE 0
-
-/* The buffer addresses written into the descriptors must be aligned so the
-last few bits are zero.  These bits have special meaning for the EMAC
-peripheral and cannot be used as part of the address. */
-#define emacADDRESS_MASK			( ( unsigned long ) 0xFFFFFFFC )
-
-/* Bit used within the address stored in the descriptor to mark the last
-descriptor in the array. */
-#define emacRX_WRAP_BIT				( ( unsigned long ) 0x02 )
-
-/* Bit used within the Tx descriptor status to indicate whether the
-descriptor is under the control of the EMAC or the software. */
-#define emacTX_BUF_USED				( ( unsigned long ) 0x80000000 )
-
-/* A short delay is used to wait for a buffer to become available, should
-one not be immediately available when trying to transmit a frame. */
-#define emacBUFFER_WAIT_DELAY		( 2 )
-#define emacMAX_WAIT_CYCLES			( configTICK_RATE_HZ / 40 )
-
-/* Misc defines. */
-#define emacINTERRUPT_LEVEL			( 5 )
-#define emacNO_DELAY				( 0 )
-#define emacTOTAL_FRAME_HEADER_SIZE	( 54 )
-#define emacPHY_INIT_DELAY			( 5000 / portTICK_RATE_MS )
-#define emacRESET_KEY				( ( unsigned long ) 0xA5000000 )
-#define emacRESET_LENGTH			( ( unsigned long ) ( 0x01 << 8 ) )
-
-/* The Atmel header file only defines the TX frame length mask. */
-#define emacRX_LENGTH_FRAME			( 0xfff )
-
-/* Peripheral setup for the EMAC. */
-#define emacPERIPHERAL_A_SETUP 		( ( unsigned long ) AT91C_PB2_ETX0			) | \
-									( ( unsigned long ) AT91C_PB12_ETXER		) | \
-									( ( unsigned long ) AT91C_PB16_ECOL			) | \
-									( ( unsigned long ) AT91C_PB11_ETX3			) | \
-									( ( unsigned long ) AT91C_PB6_ERX1			) | \
-									( ( unsigned long ) AT91C_PB15_ERXDV		) | \
-									( ( unsigned long ) AT91C_PB13_ERX2			) | \
-									( ( unsigned long ) AT91C_PB3_ETX1			) | \
-									( ( unsigned long ) AT91C_PB8_EMDC			) | \
-									( ( unsigned long ) AT91C_PB5_ERX0			) | \
-									( ( unsigned long ) AT91C_PB14_ERX3			) | \
-									( ( unsigned long ) AT91C_PB4_ECRS_ECRSDV	) | \
-									( ( unsigned long ) AT91C_PB1_ETXEN			) | \
-									( ( unsigned long ) AT91C_PB10_ETX2			) | \
-									( ( unsigned long ) AT91C_PB0_ETXCK_EREFCK	) | \
-									( ( unsigned long ) AT91C_PB9_EMDIO			) | \
-									( ( unsigned long ) AT91C_PB7_ERXER			) | \
-									( ( unsigned long ) AT91C_PB17_ERXCK		);
-
-/*-----------------------------------------------------------*/
-
-/*
- * Prototype for the EMAC interrupt function - called by the asm wrapper.
- */
-extern void vEMACISR_Wrapper( void ) __attribute__((naked));
-
-/*
- * Initialise both the Tx and Rx descriptors used by the EMAC.
- */
-static void prvSetupDescriptors(void);
-
-/*
- * Write our MAC address into the EMAC.  The MAC address is set as one of the
- * uip options.
- */
-static void prvSetupMACAddress( void );
-
-/*
- * Configure the EMAC and AIC for EMAC interrupts.
- */
-static void prvSetupEMACInterrupt( void );
-
-/*
- * Some initialisation functions taken from the Atmel EMAC sample code.
- */
-static void vReadPHY( unsigned char ucPHYAddress, unsigned char ucAddress, unsigned long *pulValue );
-#if USE_RMII_INTERFACE != 1
-	static void vWritePHY( unsigned char ucPHYAddress, unsigned char ucAddress, unsigned long ulValue);
-#endif
-static portBASE_TYPE xGetLinkSpeed( void );
-static portBASE_TYPE prvProbePHY( void );
-
-/*-----------------------------------------------------------*/
-
-/* Buffer written to by the EMAC DMA.  Must be aligned as described by the
-comment above the emacADDRESS_MASK definition. */
-#pragma data_alignment=8
-static volatile char pcRxBuffer[ NB_RX_BUFFERS * ETH_RX_BUFFER_SIZE ];
-
-/* Buffer read by the EMAC DMA.  Must be aligned as described by he comment
-above the emacADDRESS_MASK definition. */
-#pragma data_alignment=8
-static char pcTxBuffer[ NB_TX_BUFFERS * ETH_TX_BUFFER_SIZE ];
-
-/* Descriptors used to communicate between the program and the EMAC peripheral.
-These descriptors hold the locations and state of the Rx and Tx buffers. */
-static volatile AT91S_TxTdDescriptor xTxDescriptors[ NB_TX_BUFFERS ];
-static volatile AT91S_RxTdDescriptor xRxDescriptors[ NB_RX_BUFFERS ];
-
-/* The IP and Ethernet addresses are read from the uIP setup. */
-const char cMACAddress[ 6 ] = { uipMAC_ADDR0, uipMAC_ADDR1, uipMAC_ADDR2, uipMAC_ADDR3, uipMAC_ADDR4, uipMAC_ADDR5 };
-const unsigned char ucIPAddress[ 4 ]  = { uipIP_ADDR0, uipIP_ADDR1, uipIP_ADDR2, uipIP_ADDR3 };
-
-/* The semaphore used by the EMAC ISR to wake the EMAC task. */
-static xSemaphoreHandle xSemaphore = NULL;
-
-/*-----------------------------------------------------------*/
-
-xSemaphoreHandle xEMACInit( void )
-{
-	/* Code supplied by Atmel -------------------------------*/
-
-	/* Disable pull up on RXDV => PHY normal mode (not in test mode),
-	PHY has internal pull down. */
-	AT91C_BASE_PIOB->PIO_PPUDR = 1 << 15;
-
-	#if USE_RMII_INTERFACE != 1
-	  	/* PHY has internal pull down : set MII mode. */
-	  	AT91C_BASE_PIOB->PIO_PPUDR = 1 << 16;
-	#endif
-
-	/* Clear PB18 <=> PHY powerdown. */
-   	AT91C_BASE_PIOB->PIO_PER = 1 << 18;
-	AT91C_BASE_PIOB->PIO_OER = 1 << 18;
-	AT91C_BASE_PIOB->PIO_CODR = 1 << 18;
-
-	/* After PHY power up, hardware reset. */
-	AT91C_BASE_RSTC->RSTC_RMR = emacRESET_KEY | emacRESET_LENGTH;
-	AT91C_BASE_RSTC->RSTC_RCR = emacRESET_KEY | AT91C_RSTC_EXTRST;
-
-	/* Wait for hardware reset end. */
-	while( !( AT91C_BASE_RSTC->RSTC_RSR & AT91C_RSTC_NRSTL ) )
-	{
-		__asm volatile ( "NOP" );
-	}
-    __asm volatile ( "NOP" );
-
-	/* Setup the pins. */
-	AT91C_BASE_PIOB->PIO_ASR = emacPERIPHERAL_A_SETUP;
-	AT91C_BASE_PIOB->PIO_PDR = emacPERIPHERAL_A_SETUP;
-
-	/* Enable com between EMAC PHY.
-
-	Enable management port. */
-	AT91C_BASE_EMAC->EMAC_NCR |= AT91C_EMAC_MPE;	
-
-	/* MDC = MCK/32. */
-	AT91C_BASE_EMAC->EMAC_NCFGR |= ( 2 ) << 10;	
-
-	/* Wait for PHY auto init end (rather crude delay!). */
-	vTaskDelay( emacPHY_INIT_DELAY );
-
-	/* PHY configuration. */
-	#if USE_RMII_INTERFACE != 1
-	{
-		unsigned long ulControl;
-
-		/* PHY has internal pull down : disable MII isolate. */
-		vReadPHY( AT91C_PHY_ADDR, MII_BMCR, &ulControl );
-		vReadPHY( AT91C_PHY_ADDR, MII_BMCR, &ulControl );
-		ulControl &= ~BMCR_ISOLATE;
-		vWritePHY( AT91C_PHY_ADDR, MII_BMCR, ulControl );
-	}
-	#endif
-
-	/* Disable management port again. */
-	AT91C_BASE_EMAC->EMAC_NCR &= ~AT91C_EMAC_MPE;
-
-	#if USE_RMII_INTERFACE != 1
-		/* Enable EMAC in MII mode, enable clock ERXCK and ETXCK. */
-		AT91C_BASE_EMAC->EMAC_USRIO = AT91C_EMAC_CLKEN ;
-	#else
-		/* Enable EMAC in RMII mode, enable RMII clock (50MHz from oscillator
-		on ERFCK). */
-		AT91C_BASE_EMAC->EMAC_USRIO = AT91C_EMAC_RMII | AT91C_EMAC_CLKEN ;
-	#endif
-
-	/* End of code supplied by Atmel ------------------------*/
-
-	/* Setup the buffers and descriptors. */
-	prvSetupDescriptors();
-	
-	/* Load our MAC address into the EMAC. */
-	prvSetupMACAddress();
-
-	/* Are we connected? */
-	if( prvProbePHY() )
-	{
-		/* Enable the interrupt! */
-		portENTER_CRITICAL();
-		{
-			prvSetupEMACInterrupt();
-			vPassEMACSemaphore( xSemaphore );
-		}
-		portEXIT_CRITICAL();
-	}
-
-	return xSemaphore;
-}
-/*-----------------------------------------------------------*/
-
-long lEMACSend( void )
-{
-static unsigned portBASE_TYPE uxTxBufferIndex = 0;
-portBASE_TYPE xWaitCycles = 0;
-long lReturn = pdPASS;
-char *pcBuffer;
-
-	/* Is a buffer available? */
-	while( !( xTxDescriptors[ uxTxBufferIndex ].U_Status.status & AT91C_TRANSMIT_OK ) )
-	{
-		/* There is no room to write the Tx data to the Tx buffer.  Wait a
-		short while, then try again. */
-		xWaitCycles++;
-		if( xWaitCycles > emacMAX_WAIT_CYCLES )
-		{
-			/* Give up. */
-			lReturn = pdFAIL;
-			break;
-		}
-		else
-		{
-			vTaskDelay( emacBUFFER_WAIT_DELAY );
-		}
-	}
-
-	/* lReturn will only be pdPASS if a buffer is available. */
-	if( lReturn == pdPASS )
-	{
-		/* Copy the headers into the Tx buffer.  These will be in the uIP buffer. */
-		pcBuffer = ( char * ) xTxDescriptors[ uxTxBufferIndex ].addr;
-		memcpy( ( void * ) pcBuffer, ( void * ) uip_buf, emacTOTAL_FRAME_HEADER_SIZE );
-
-		/* If there is room, also copy in the application data if any. */
-		if( ( uip_len > emacTOTAL_FRAME_HEADER_SIZE ) && ( uip_len <= ( ETH_TX_BUFFER_SIZE - emacTOTAL_FRAME_HEADER_SIZE ) ) )
-		{
-			memcpy( ( void * ) &( pcBuffer[ emacTOTAL_FRAME_HEADER_SIZE ] ), ( void * ) uip_appdata, ( uip_len - emacTOTAL_FRAME_HEADER_SIZE ) );
-		}
-
-		/* Send. */	
-		portENTER_CRITICAL();
-		{
-			if( uxTxBufferIndex >= ( NB_TX_BUFFERS - 1 ) )
-			{
-				/* Fill out the necessary in the descriptor to get the data sent. */
-				xTxDescriptors[ uxTxBufferIndex ].U_Status.status = 	( uip_len & ( unsigned long ) AT91C_LENGTH_FRAME )
-																		| AT91C_LAST_BUFFER
-																		| AT91C_TRANSMIT_WRAP;
-				uxTxBufferIndex = 0;
-			}
-			else
-			{
-				/* Fill out the necessary in the descriptor to get the data sent. */
-				xTxDescriptors[ uxTxBufferIndex ].U_Status.status = 	( uip_len & ( unsigned long ) AT91C_LENGTH_FRAME )
-																		| AT91C_LAST_BUFFER;
-				uxTxBufferIndex++;
-			}
-	
-			AT91C_BASE_EMAC->EMAC_NCR |= AT91C_EMAC_TSTART;
-		}
-		portEXIT_CRITICAL();
-	}
-
-	return lReturn;
-}
-/*-----------------------------------------------------------*/
-
-unsigned long ulEMACPoll( void )
-{
-static unsigned portBASE_TYPE ulNextRxBuffer = 0;
-unsigned long ulSectionLength = 0, ulLengthSoFar = 0, ulEOF = pdFALSE;
-char *pcSource;
-
-	/* Skip any fragments. */
-	while( ( xRxDescriptors[ ulNextRxBuffer ].addr & AT91C_OWNERSHIP_BIT ) && !( xRxDescriptors[ ulNextRxBuffer ].U_Status.status & AT91C_SOF ) )
-	{
-		/* Mark the buffer as free again. */
-		xRxDescriptors[ ulNextRxBuffer ].addr &= ~( AT91C_OWNERSHIP_BIT );		
-		ulNextRxBuffer++;
-		if( ulNextRxBuffer >= NB_RX_BUFFERS )
-		{
-			ulNextRxBuffer = 0;
-		}
-	}
-
-	/* Is there a packet ready? */
-
-	while( ( xRxDescriptors[ ulNextRxBuffer ].addr & AT91C_OWNERSHIP_BIT ) && !ulSectionLength )
-	{
-		pcSource = ( char * )( xRxDescriptors[ ulNextRxBuffer ].addr & emacADDRESS_MASK );
-		ulSectionLength = xRxDescriptors[ ulNextRxBuffer ].U_Status.status & emacRX_LENGTH_FRAME;
-
-		if( ulSectionLength == 0 )
-		{
-			/* The frame is longer than the buffer pointed to by this
-			descriptor so copy the entire buffer to uIP - then move onto
-			the next descriptor to get the rest of the frame. */
-			if( ( ulLengthSoFar + ETH_RX_BUFFER_SIZE ) <= UIP_BUFSIZE )
-			{
-				memcpy( &( uip_buf[ ulLengthSoFar ] ), pcSource, ETH_RX_BUFFER_SIZE );
-				ulLengthSoFar += ETH_RX_BUFFER_SIZE;
-			}			
-		}
-		else
-		{
-			/* This is the last section of the frame.  Copy the section to
-			uIP. */
-			if( ulSectionLength < UIP_BUFSIZE )
-			{
-				/* The section length holds the length of the entire frame.
-				ulLengthSoFar holds the length of the frame sections already
-				copied to uIP, so the length of the final section is
-				ulSectionLength - ulLengthSoFar; */
-				if( ulSectionLength > ulLengthSoFar )
-				{
-					memcpy( &( uip_buf[ ulLengthSoFar ] ), pcSource, ( ulSectionLength - ulLengthSoFar ) );
-				}
-			}			
-
-			/* Is this the last buffer for the frame?  If not why? */
-			ulEOF = xRxDescriptors[ ulNextRxBuffer ].U_Status.status & AT91C_EOF;
-		}
-
-		/* Mark the buffer as free again. */
-		xRxDescriptors[ ulNextRxBuffer ].addr &= ~( AT91C_OWNERSHIP_BIT );
-
-		/* Increment to the next buffer, wrapping if necessary. */
-		ulNextRxBuffer++;
-		if( ulNextRxBuffer >= NB_RX_BUFFERS )
-		{
-			ulNextRxBuffer = 0;
-		}
-	}
-
-	/* If we obtained data but for some reason did not find the end of the
-	frame then discard the data as it must contain an error. */
-	if( !ulEOF )
-	{
-		ulSectionLength = 0;
-	}
-
-	return ulSectionLength;
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupDescriptors(void)
-{
-unsigned portBASE_TYPE xIndex;
-unsigned long ulAddress;
-
-	/* Initialise xRxDescriptors descriptor. */
-	for( xIndex = 0; xIndex < NB_RX_BUFFERS; ++xIndex )
-	{
-		/* Calculate the address of the nth buffer within the array. */
-		ulAddress = ( unsigned long )( pcRxBuffer + ( xIndex * ETH_RX_BUFFER_SIZE ) );
-
-		/* Write the buffer address into the descriptor.  The DMA will place
-		the data at this address when this descriptor is being used.  Mask off
-		the bottom bits of the address as these have special meaning. */
-		xRxDescriptors[ xIndex ].addr = ulAddress & emacADDRESS_MASK;
-	}	
-
-	/* The last buffer has the wrap bit set so the EMAC knows to wrap back
-	to the first buffer. */
-	xRxDescriptors[ NB_RX_BUFFERS - 1 ].addr |= emacRX_WRAP_BIT;
-
-	/* Initialise xTxDescriptors. */
-	for( xIndex = 0; xIndex < NB_TX_BUFFERS; ++xIndex )
-	{
-		/* Calculate the address of the nth buffer within the array. */
-		ulAddress = ( unsigned long )( pcTxBuffer + ( xIndex * ETH_TX_BUFFER_SIZE ) );
-
-		/* Write the buffer address into the descriptor.  The DMA will read
-		data from here when the descriptor is being used. */
-		xTxDescriptors[ xIndex ].addr = ulAddress & emacADDRESS_MASK;
-		xTxDescriptors[ xIndex ].U_Status.status = AT91C_TRANSMIT_OK;
-	}	
-
-	/* The last buffer has the wrap bit set so the EMAC knows to wrap back
-	to the first buffer. */
-	xTxDescriptors[ NB_TX_BUFFERS - 1 ].U_Status.status = AT91C_TRANSMIT_WRAP | AT91C_TRANSMIT_OK;
-
-	/* Tell the EMAC where to find the descriptors. */
-	AT91C_BASE_EMAC->EMAC_RBQP = ( unsigned long ) xRxDescriptors;
-	AT91C_BASE_EMAC->EMAC_TBQP = ( unsigned long ) xTxDescriptors;
-	
-	/* Clear all the bits in the receive status register. */
-	AT91C_BASE_EMAC->EMAC_RSR = ( AT91C_EMAC_OVR | AT91C_EMAC_REC | AT91C_EMAC_BNA );
-
-	/* Enable the copy of data into the buffers, ignore broadcasts,
-	and don't copy FCS. */
-	AT91C_BASE_EMAC->EMAC_NCFGR |= ( AT91C_EMAC_CAF | AT91C_EMAC_NBC | AT91C_EMAC_DRFCS);
-
-	/* Enable Rx and Tx, plus the stats register. */
-	AT91C_BASE_EMAC->EMAC_NCR |= ( AT91C_EMAC_TE | AT91C_EMAC_RE | AT91C_EMAC_WESTAT );
-}	
-/*-----------------------------------------------------------*/
-
-static void prvSetupMACAddress( void )
-{
-	/* Must be written SA1L then SA1H. */
-	AT91C_BASE_EMAC->EMAC_SA1L =	( ( unsigned long ) cMACAddress[ 3 ] << 24 ) |
-									( ( unsigned long ) cMACAddress[ 2 ] << 16 ) |
-									( ( unsigned long ) cMACAddress[ 1 ] << 8  ) |
-									cMACAddress[ 0 ];
-
-	AT91C_BASE_EMAC->EMAC_SA1H =	( ( unsigned long ) cMACAddress[ 5 ] << 8 ) |
-									cMACAddress[ 4 ];
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupEMACInterrupt( void )
-{
-	/* Create the semaphore used to trigger the EMAC task. */
-	vSemaphoreCreateBinary( xSemaphore );
-	if( xSemaphore )
-	{
-		/* We start by 'taking' the semaphore so the ISR can 'give' it when the
-		first interrupt occurs. */
-		xSemaphoreTake( xSemaphore, emacNO_DELAY );
-		portENTER_CRITICAL();
-		{
-			/* We want to interrupt on Rx events. */
-			AT91C_BASE_EMAC->EMAC_IER = AT91C_EMAC_RCOMP;
-
-			/* Enable the interrupts in the AIC. */
-			AT91F_AIC_ConfigureIt( AT91C_ID_EMAC, emacINTERRUPT_LEVEL, AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, ( void (*)( void ) ) vEMACISR_Wrapper );
-			AT91C_BASE_AIC->AIC_IECR = 0x1 << AT91C_ID_EMAC;
-		}
-		portEXIT_CRITICAL();
-	}
-}
-/*-----------------------------------------------------------*/
-
-
-
-
-/*
- * The following functions are initialisation functions taken from the Atmel
- * EMAC sample code.
- */
-
-static portBASE_TYPE prvProbePHY( void )
-{
-unsigned long ulPHYId1, ulPHYId2, ulStatus;
-portBASE_TYPE xReturn = pdPASS;
-	
-	/* Code supplied by Atmel (reformatted) -----------------*/
-
-	/* Enable management port */
-	AT91C_BASE_EMAC->EMAC_NCR |= AT91C_EMAC_MPE;	
-	AT91C_BASE_EMAC->EMAC_NCFGR |= ( 2 ) << 10;
-
-	/* Read the PHY ID. */
-	vReadPHY( AT91C_PHY_ADDR, MII_PHYSID1, &ulPHYId1 );
-	vReadPHY( AT91C_PHY_ADDR, MII_PHYSID2, &ulPHYId2 );
-
-	/* AMD AM79C875:
-			PHY_ID1 = 0x0022
-			PHY_ID2 = 0x5541
-			Bits 3:0 Revision Number Four bit manufacturer<65>s revision number.
-				0001 stands for Rev. A, etc.
-	*/
-	if( ( ( ulPHYId1 << 16 ) | ( ulPHYId2 & 0xfff0 ) ) != MII_DM9161_ID )
-	{
-		/* Did not expect this ID. */
-		xReturn = pdFAIL;
-	}
-	else
-	{
-		ulStatus = xGetLinkSpeed();
-
-		if( ulStatus != pdPASS )
-		{
-			xReturn = pdFAIL;
-		}
-	}
-
-	/* Disable management port */
-	AT91C_BASE_EMAC->EMAC_NCR &= ~AT91C_EMAC_MPE;	
-
-	/* End of code supplied by Atmel ------------------------*/
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-static void vReadPHY( unsigned char ucPHYAddress, unsigned char ucAddress, unsigned long *pulValue )
-{
-	/* Code supplied by Atmel (reformatted) ----------------------*/
-
-	AT91C_BASE_EMAC->EMAC_MAN = 	(AT91C_EMAC_SOF & (0x01<<30))
-									| (2 << 16) | (2 << 28)
-									| ((ucPHYAddress & 0x1f) << 23)
-									| (ucAddress << 18);
-
-	/* Wait until IDLE bit in Network Status register is cleared. */
-	while( !( AT91C_BASE_EMAC->EMAC_NSR & AT91C_EMAC_IDLE ) )
-	{
-		__asm( "NOP" );
-	}
-
-	*pulValue = ( AT91C_BASE_EMAC->EMAC_MAN & 0x0000ffff );	
-
-	/* End of code supplied by Atmel ------------------------*/
-}
-/*-----------------------------------------------------------*/
-
-#if USE_RMII_INTERFACE != 1
-static void vWritePHY( unsigned char ucPHYAddress, unsigned char ucAddress, unsigned long ulValue )
-{
-	/* Code supplied by Atmel (reformatted) ----------------------*/
-
-	AT91C_BASE_EMAC->EMAC_MAN = (( AT91C_EMAC_SOF & (0x01<<30))
-								| (2 << 16) | (1 << 28)
-								| ((ucPHYAddress & 0x1f) << 23)
-								| (ucAddress << 18))
-								| (ulValue & 0xffff);
-
-	/* Wait until IDLE bit in Network Status register is cleared */
-	while( !( AT91C_BASE_EMAC->EMAC_NSR & AT91C_EMAC_IDLE ) )
-	{
-		__asm( "NOP" );
-	};
-
-	/* End of code supplied by Atmel ------------------------*/
-}
-#endif
-/*-----------------------------------------------------------*/
-
-static portBASE_TYPE xGetLinkSpeed( void )
-{
-	unsigned long ulBMSR, ulBMCR, ulLPA, ulMACCfg, ulSpeed, ulDuplex;
-
-	/* Code supplied by Atmel (reformatted) -----------------*/
-
-	/* Link status is latched, so read twice to get current value */
-	vReadPHY(AT91C_PHY_ADDR, MII_BMSR, &ulBMSR);
-	vReadPHY(AT91C_PHY_ADDR, MII_BMSR, &ulBMSR);
-
-	if( !( ulBMSR & BMSR_LSTATUS ) )
-	{	
-		/* No Link. */
-		return pdFAIL;
-	}
-
-	vReadPHY(AT91C_PHY_ADDR, MII_BMCR, &ulBMCR);
-	if (ulBMCR & BMCR_ANENABLE)
-	{				
-		/* AutoNegotiation is enabled. */
-		if (!(ulBMSR & BMSR_ANEGCOMPLETE))
-		{
-			/* Auto-negotiation in progress. */
-			return pdFAIL;				
-		}		
-
-		vReadPHY(AT91C_PHY_ADDR, MII_LPA, &ulLPA);
-		if( ( ulLPA & LPA_100FULL ) || ( ulLPA & LPA_100HALF ) )
-		{
-			ulSpeed = SPEED_100;
-		}
-		else
-		{
-			ulSpeed = SPEED_10;
-		}
-
-		if( ( ulLPA & LPA_100FULL ) || ( ulLPA & LPA_10FULL ) )
-		{
-			ulDuplex = DUPLEX_FULL;
-		}
-		else
-		{
-			ulDuplex = DUPLEX_HALF;
-		}
-	}
-	else
-	{
-		ulSpeed = ( ulBMCR & BMCR_SPEED100 ) ? SPEED_100 : SPEED_10;
-		ulDuplex = ( ulBMCR & BMCR_FULLDPLX ) ? DUPLEX_FULL : DUPLEX_HALF;
-	}
-
-	/* Update the MAC */
-	ulMACCfg = AT91C_BASE_EMAC->EMAC_NCFGR & ~( AT91C_EMAC_SPD | AT91C_EMAC_FD );
-	if( ulSpeed == SPEED_100 )
-	{
-		if( ulDuplex == DUPLEX_FULL )
-		{
-			/* 100 Full Duplex */
-			AT91C_BASE_EMAC->EMAC_NCFGR = ulMACCfg | AT91C_EMAC_SPD | AT91C_EMAC_FD;
-		}
-		else
-		{					
-			/* 100 Half Duplex */
-			AT91C_BASE_EMAC->EMAC_NCFGR = ulMACCfg | AT91C_EMAC_SPD;
-		}
-	}
-	else
-	{
-		if (ulDuplex == DUPLEX_FULL)
-		{
-			/* 10 Full Duplex */
-			AT91C_BASE_EMAC->EMAC_NCFGR = ulMACCfg | AT91C_EMAC_FD;
-		}
-		else
-		{
-			/* 10 Half Duplex */
-			AT91C_BASE_EMAC->EMAC_NCFGR = ulMACCfg;
-		}
-	}
-
-	/* End of code supplied by Atmel ------------------------*/
-
-	return pdPASS;
-}

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/webserver/SAM7_EMAC.h

@@ -1,77 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef SAM_7_EMAC_H
-#define SAM_7_EMAC_H
-
-
-/*
- * Initialise the EMAC driver.  If successful a semaphore is returned that
- * is used by the EMAC ISR to indicate that Rx packets have been received.
- * If the initialisation fails then NULL is returned.
- */
-xSemaphoreHandle xEMACInit( void );
-
-/*
- * Send the current uIP buffer.  This copies the uIP buffer to one of the
- * EMAC Tx buffers, then indicates to the EMAC that the buffer is ready.
- */
-long lEMACSend( void );
-
-/*
- * Called in response to an EMAC Rx interrupt.  Copies the received frame
- * into the uIP buffer.
- */
-unsigned long ulEMACPoll( void );
-
-#endif

Demo/ARM7_AT91SAM7X256_Eclipse/RTOSDemo/webserver/uIP_Task.h

@@ -1,61 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef UIP_TASK_H
-#define UIP_TASK_H
-
-/* The task that handles all uIP data. */
-void vuIP_Task( void *pvParameters );
-
-#endif
-

Demo/ARM7_LPC2106_GCC/FreeRTOSConfig.h

@@ -1,102 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <lpc210x.h>
-
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			0
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 58982400 )	/* =14.7456MHz xtal multiplied by 4 using the PLL. */
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 5 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 128 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) ( 24 * 1024 ) )
-#define configMAX_TASK_NAME_LEN		( 16 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-#define configQUEUE_REGISTRY_SIZE	0
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				1
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_LPC2106_GCC/Makefile

@@ -1,138 +0,0 @@
-#/*
-#    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-#
-#    ***************************************************************************
-#    *                                                                         *
-#    * If you are:                                                             *
-#    *                                                                         *
-#    *    + New to FreeRTOS,                                                   *
-#    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-#    *    + Looking for basic training,                                        *
-#    *    + Wanting to improve your FreeRTOS skills and productivity           *
-#    *                                                                         *
-#    * then take a look at the FreeRTOS eBook                                  *
-#    *                                                                         *
-#    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-#    *                  http://www.FreeRTOS.org/Documentation                  *
-#    *                                                                         *
-#    * A pdf reference manual is also available.  Both are usually delivered   *
-#    * to your inbox within 20 minutes to two hours when purchased between 8am *
-#    * and 8pm GMT (although please allow up to 24 hours in case of            *
-#    * exceptional circumstances).  Thank you for your support!                *
-#    *                                                                         *
-#    ***************************************************************************
-#
-#    This file is part of the FreeRTOS distribution.
-#
-#    FreeRTOS is free software; you can redistribute it and/or modify it under
-#    the terms of the GNU General Public License (version 2) as published by the
-#    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-#    ***NOTE*** The exception to the GPL is included to allow you to distribute
-#    a combined work that includes FreeRTOS without being obliged to provide the
-#    source code for proprietary components outside of the FreeRTOS kernel.
-#    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-#    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-#    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-#    more details. You should have received a copy of the GNU General Public 
-#    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-#    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-#    by writing to Richard Barry, contact details for whom are available on the
-#    FreeRTOS WEB site.
-#
-#    1 tab == 4 spaces!
-#
-#    http://www.FreeRTOS.org - Documentation, latest information, license and
-#    contact details.
-#
-#    http://www.SafeRTOS.com - A version that is certified for use in safety
-#    critical systems.
-#
-#    http://www.OpenRTOS.com - Commercial support, development, porting,
-#    licensing and training services.
-#*/
-
-CC=arm-elf-gcc
-OBJCOPY=arm-elf-objcopy
-ARCH=arm-elf-ar
-CRT0=boot.s
-WARNINGS=-Wall -Wextra -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-align -Wsign-compare \
-		-Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wunused
-
-#
-# CFLAGS common to both the THUMB and ARM mode builds
-#
-CFLAGS=$(WARNINGS) -D $(RUN_MODE) -D GCC_ARM7 -I. -I../../Source/include \
-		-I../Common/include $(DEBUG) -mcpu=arm7tdmi -T$(LDSCRIPT) \
-		 $(OPTIM) -fomit-frame-pointer -fno-strict-aliasing -fno-dwarf2-cfi-asm
-
-ifeq ($(USE_THUMB_MODE),YES)
-	CFLAGS += -mthumb-interwork -D THUMB_INTERWORK
-	THUMB_FLAGS=-mthumb
-endif
-
-
-LINKER_FLAGS=-Xlinker -ortosdemo.elf -Xlinker -M -Xlinker -Map=rtosdemo.map
-
-RTOS_SOURCE_DIR=../../Source
-DEMO_SOURCE_DIR=../Common/Minimal
-#
-# Source files that can be built to THUMB mode.
-#
-THUMB_SRC = \
-main.c \
-serial/serial.c \
-ParTest/ParTest.c \
-$(DEMO_SOURCE_DIR)/integer.c \
-$(DEMO_SOURCE_DIR)/flash.c \
-$(DEMO_SOURCE_DIR)/PollQ.c \
-$(DEMO_SOURCE_DIR)/comtest.c \
-$(DEMO_SOURCE_DIR)/flop.c \
-$(DEMO_SOURCE_DIR)/semtest.c \
-$(DEMO_SOURCE_DIR)/dynamic.c \
-$(DEMO_SOURCE_DIR)/BlockQ.c \
-$(RTOS_SOURCE_DIR)/tasks.c \
-$(RTOS_SOURCE_DIR)/queue.c \
-$(RTOS_SOURCE_DIR)/list.c \
-$(RTOS_SOURCE_DIR)/portable/MemMang/heap_2.c \
-$(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC2000/port.c
-
-#
-# Source files that must be built to ARM mode.
-#
-ARM_SRC = \
-$(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC2000/portISR.c \
-serial/serialISR.c
-
-#
-# Define all object files.
-#
-ARM_OBJ = $(ARM_SRC:.c=.o)
-THUMB_OBJ = $(THUMB_SRC:.c=.o)
-
-rtosdemo.hex : rtosdemo.elf
-	$(OBJCOPY) rtosdemo.elf -O ihex rtosdemo.hex
-
-rtosdemo.elf : $(ARM_OBJ) $(THUMB_OBJ) $(CRT0) Makefile
-	$(CC) $(CFLAGS) $(ARM_OBJ) $(THUMB_OBJ) -nostartfiles $(CRT0) $(LINKER_FLAGS)
-
-$(THUMB_OBJ) : %.o : %.c $(LDSCRIPT) Makefile
-	$(CC) -c $(THUMB_FLAGS) $(CFLAGS) $< -o $@
-
-$(ARM_OBJ) : %.o : %.c $(LDSCRIPT) Makefile
-	$(CC) -c $(CFLAGS) $< -o $@
-
-clean :
-	rm -rf $(ARM_OBJ) $(THUMB_OBJ)
-	touch Makefile
-
-
-
-
-
-
-
-
-
-	
-
-

Demo/ARM7_LPC2106_GCC/ParTest/ParTest.c

@@ -1,127 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	Changes from V2.5.2
-		
-	+ All LED's are turned off to start.
-*/
-
-
-#include "FreeRTOS.h"
-#include "partest.h"
-
-#define partstFIRST_IO			( ( unsigned long ) 0x400 )
-#define partstNUM_LEDS			( 4 )
-#define partstALL_OUTPUTS_OFF	( ( unsigned long ) 0xffffffff )
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines.
- *-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{
-	/* This is performed from main() as the io bits are shared with other setup
-	functions. */
-
-	/* Turn all outputs off. */
-	GPIO_IOSET = partstALL_OUTPUTS_OFF;
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-unsigned long ulLED = partstFIRST_IO;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port 0.  Only P10 to P13 have an LED
-		attached. */
-		ulLED <<= ( unsigned long ) uxLED;
-
-		/* Set of clear the output. */
-		if( xValue )
-		{
-			GPIO_IOCLR = ulLED;
-		}
-		else
-		{
-			GPIO_IOSET = ulLED;			
-		}
-	}	
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned long ulLED = partstFIRST_IO, ulCurrentState;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port 0.  Only P10 to P13 have an LED
-		attached. */
-		ulLED <<= ( unsigned long ) uxLED;
-
-		/* If this bit is already set, clear it, and visa versa. */
-		ulCurrentState = GPIO0_IOPIN;
-		if( ulCurrentState & ulLED )
-		{
-			GPIO_IOCLR = ulLED;
-		}
-		else
-		{
-			GPIO_IOSET = ulLED;			
-		}
-	}	
-}
-

Demo/ARM7_LPC2106_GCC/main.c

@@ -1,496 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* 
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is 
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used.
-*/
-
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- * 
- * Main.c also creates a task called "Check".  This only executes every three 
- * seconds but has the highest priority so is guaranteed to get processor time.  
- * Its main function is to check that all the other tasks are still operational.
- * Each task (other than the "flash" tasks) maintains a unique count that is 
- * incremented each time the task successfully completes its function.  Should 
- * any error occur within such a task the count is permanently halted.  The 
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have 
- * changed all the tasks are still executing error free, and the check task
- * toggles the onboard LED.  Should any task contain an error at any time 
- * the LED toggle rate will change from 3 seconds to 500ms.
- *
- * To check the operation of the memory allocator the check task also 
- * dynamically creates a task before delaying, and deletes it again when it 
- * wakes.  If memory cannot be allocated for the new task the call to xTaskCreate
- * will fail and an error is signalled.  The dynamically created task itself
- * allocates and frees memory just to give the allocator a bit more exercise.
- *
- */
-
-/* 
-	Changes from V2.4.2
-
-	+ The vErrorChecks() task now dynamically creates then deletes a task each
-	  cycle.  This tests the operation of the memory allocator.
-
-	Changes from V2.5.2
-		
-	+ vParTestInitialise() is called during initialisation to ensure all the 
-	  LED's start off.
-*/
-
-
-/* Standard includes. */
-#include <stdlib.h>
-#include <string.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "partest.h"
-#include "flash.h"
-#include "integer.h"
-#include "PollQ.h"
-#include "comtest2.h"
-#include "semtest.h"
-#include "flop.h"
-#include "dynamic.h"
-#include "BlockQ.h"
-#include "serial.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constants to setup I/O. */
-#define mainTX_ENABLE	( ( unsigned long ) 0x0001 )
-#define mainRX_ENABLE	( ( unsigned long ) 0x0004 )
-#define mainP0_14		( ( unsigned long ) 0x4000 )
-#define mainJTAG_PORT	( ( unsigned long ) 0x3E0000UL )
-
-/* Constants to setup the PLL. */
-#define mainPLL_MUL_4		( ( unsigned char ) 0x0003 )
-#define mainPLL_DIV_1		( ( unsigned char ) 0x0000 )
-#define mainPLL_ENABLE		( ( unsigned char ) 0x0001 )
-#define mainPLL_CONNECT		( ( unsigned char ) 0x0003 )
-#define mainPLL_FEED_BYTE1	( ( unsigned char ) 0xaa )
-#define mainPLL_FEED_BYTE2	( ( unsigned char ) 0x55 )
-#define mainPLL_LOCK		( ( unsigned long ) 0x0400 )
-
-/* Constants to setup the MAM. */
-#define mainMAM_TIM_3		( ( unsigned char ) 0x03 )
-#define mainMAM_MODE_FULL	( ( unsigned char ) 0x02 )
-
-/* Constants to setup the peripheral bus. */
-#define mainBUS_CLK_FULL	( ( unsigned char ) 0x01 )
-
-/* Constants for the ComTest tasks. */
-#define mainCOM_TEST_BAUD_RATE	( ( unsigned long ) 115200 )
-#define mainCOM_TEST_LED		( 3 )
-
-/* Priorities for the demo application tasks. */
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 3 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainQUEUE_POLL_PRIORITY		( tskIDLE_PRIORITY + 0 )
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainSEM_TEST_PRIORITY		( tskIDLE_PRIORITY + 0 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-
-/* The rate at which the on board LED will toggle when there is/is not an 
-error. */
-#define mainNO_ERROR_FLASH_PERIOD	( ( portTickType ) 3000 / portTICK_RATE_MS  )
-#define mainERROR_FLASH_PERIOD		( ( portTickType ) 500 / portTICK_RATE_MS  )
-#define mainON_BOARD_LED_BIT		( ( unsigned long ) 0x80 )
-
-/* Constants used by the vMemCheckTask() task. */
-#define mainCOUNT_INITIAL_VALUE		( ( unsigned long ) 0 )
-#define mainNO_TASK					( 0 )
-
-/* The size of the memory blocks allocated by the vMemCheckTask() task. */
-#define mainMEM_CHECK_SIZE_1		( ( size_t ) 51 )
-#define mainMEM_CHECK_SIZE_2		( ( size_t ) 52 )
-#define mainMEM_CHECK_SIZE_3		( ( size_t ) 151 )
-
-/*-----------------------------------------------------------*/
-
-/*
- * The Olimex demo board has a single built in LED.  This function simply
- * toggles its state. 
- */
-void prvToggleOnBoardLED( void );
-
-/*
- * Checks that all the demo application tasks are still executing without error
- * - as described at the top of the file.
- */
-static long prvCheckOtherTasksAreStillRunning( unsigned long ulMemCheckTaskCount );
-
-/*
- * The task that executes at the highest priority and calls 
- * prvCheckOtherTasksAreStillRunning().  See the description at the top
- * of the file.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Dynamically created and deleted during each cycle of the vErrorChecks()
- * task.  This is done to check the operation of the memory allocator.
- * See the top of vErrorChecks for more details.
- */
-static void vMemCheckTask( void *pvParameters );
-
-/*
- * Configure the processor for use with the Olimex demo board.  This includes
- * setup for the I/O, system clock, and access timings.
- */
-static void prvSetupHardware( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * Starts all the other tasks, then starts the scheduler. 
- */
-int main( void )
-{
-	/* Setup the hardware for use with the Olimex demo board. */
-	prvSetupHardware();
-
-	/* Start the demo/test application tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartMathTasks( tskIDLE_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartDynamicPriorityTasks();
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-
-	/* Start the check task - which is defined in this file. */
-	xTaskCreate( vErrorChecks, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Now all the tasks have been started - start the scheduler.
-
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is 
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used here. */
-	vTaskStartScheduler();
-
-	/* Should never reach here! */
-	return 0;
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-portTickType xDelayPeriod = mainNO_ERROR_FLASH_PERIOD;
-unsigned long ulMemCheckTaskRunningCount;
-xTaskHandle xCreatedTask;
-
-	/* The parameters are not used in this function. */
-	( void ) pvParameters;
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error.  If an error is detected then the delay period
-	is decreased from mainNO_ERROR_FLASH_PERIOD to mainERROR_FLASH_PERIOD so
-	the on board LED flash rate will increase. 
-	
-	In addition to the standard tests the memory allocator is tested through
-	the dynamic creation and deletion of a task each cycle.  Each time the 
-	task is created memory must be allocated for its stack.  When the task is
-	deleted this memory is returned to the heap.  If the task cannot be created 
-	then it is likely that the memory allocation failed. */
-
-	for( ;; )
-	{
-		/* Dynamically create a task - passing ulMemCheckTaskRunningCount as a 
-		parameter. */
-		ulMemCheckTaskRunningCount = mainCOUNT_INITIAL_VALUE;
-		xCreatedTask = mainNO_TASK;
-
-		if( xTaskCreate( vMemCheckTask, ( signed char * ) "MEM_CHECK", configMINIMAL_STACK_SIZE, ( void * ) &ulMemCheckTaskRunningCount, tskIDLE_PRIORITY, &xCreatedTask ) != pdPASS )
-		{
-			/* Could not create the task - we have probably run out of heap. */
-			xDelayPeriod = mainERROR_FLASH_PERIOD;
-		}
-
-		/* Delay until it is time to execute again. */
-		vTaskDelay( xDelayPeriod );
-	
-		/* Delete the dynamically created task. */
-		if( xCreatedTask != mainNO_TASK )
-		{
-			vTaskDelete( xCreatedTask );
-		}
-
-		/* Check all the standard demo application tasks are executing without 
-		error.  ulMemCheckTaskRunningCount is checked to ensure it was
-		modified by the task just deleted. */
-		if( prvCheckOtherTasksAreStillRunning( ulMemCheckTaskRunningCount ) != pdPASS )
-		{
-			/* An error has been detected in one of the tasks - flash faster. */
-			xDelayPeriod = mainERROR_FLASH_PERIOD;
-		}
-
-		prvToggleOnBoardLED();
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-	#ifdef RUN_FROM_RAM
-		/* Remap the interrupt vectors to RAM if we are are running from RAM. */
-		SCB_MEMMAP = 2;
-	#endif
-
-	/* Configure the RS2332 pins.  All other pins remain at their default of 0. */
-	PCB_PINSEL0 |= mainTX_ENABLE;
-	PCB_PINSEL0 |= mainRX_ENABLE;
-
-	/* Set all GPIO to output other than the P0.14 (BSL), and the JTAG pins.  
-	The JTAG pins are left as input as I'm not sure what will happen if the 
-	Wiggler is connected after powerup - not that it would be a good idea to
-	do that anyway. */
-	GPIO_IODIR = ~( mainP0_14 + mainJTAG_PORT );
-
-	/* Setup the PLL to multiply the XTAL input by 4. */
-	SCB_PLLCFG = ( mainPLL_MUL_4 | mainPLL_DIV_1 );
-
-	/* Activate the PLL by turning it on then feeding the correct sequence of
-	bytes. */
-	SCB_PLLCON = mainPLL_ENABLE;
-	SCB_PLLFEED = mainPLL_FEED_BYTE1;
-	SCB_PLLFEED = mainPLL_FEED_BYTE2;
-
-	/* Wait for the PLL to lock... */
-	while( !( SCB_PLLSTAT & mainPLL_LOCK ) );
-
-	/* ...before connecting it using the feed sequence again. */
-	SCB_PLLCON = mainPLL_CONNECT;
-	SCB_PLLFEED = mainPLL_FEED_BYTE1;
-	SCB_PLLFEED = mainPLL_FEED_BYTE2;
-
-	/* Setup and turn on the MAM.  Three cycle access is used due to the fast
-	PLL used.  It is possible faster overall performance could be obtained by
-	tuning the MAM and PLL settings. */
-	MAM_TIM = mainMAM_TIM_3;
-	MAM_CR = mainMAM_MODE_FULL;
-
-	/* Setup the peripheral bus to be the same as the PLL output. */
-	SCB_VPBDIV = mainBUS_CLK_FULL;
-	
-	/* Initialise LED outputs. */
-	vParTestInitialise();
-}
-/*-----------------------------------------------------------*/
-
-void prvToggleOnBoardLED( void )
-{
-unsigned long ulState;
-
-	ulState = GPIO0_IOPIN;
-	if( ulState & mainON_BOARD_LED_BIT )
-	{
-		GPIO_IOCLR = mainON_BOARD_LED_BIT;
-	}
-	else
-	{
-		GPIO_IOSET = mainON_BOARD_LED_BIT;
-	}	
-}
-/*-----------------------------------------------------------*/
-
-static long prvCheckOtherTasksAreStillRunning( unsigned long ulMemCheckTaskCount )
-{
-long lReturn = ( long ) pdPASS;
-
-	/* Check all the demo tasks (other than the flash tasks) to ensure
-	that they are all still running, and that none of them have detected
-	an error. */
-
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreMathsTaskStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreBlockingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( ulMemCheckTaskCount == mainCOUNT_INITIAL_VALUE )
-	{
-		/* The vMemCheckTask did not increment the counter - it must
-		have failed. */
-		lReturn = ( long ) pdFAIL;
-	}
-
-	return lReturn;
-}
-/*-----------------------------------------------------------*/
-
-static void vMemCheckTask( void *pvParameters )
-{
-unsigned long *pulMemCheckTaskRunningCounter;
-void *pvMem1, *pvMem2, *pvMem3;
-static long lErrorOccurred = pdFALSE;
-
-	/* This task is dynamically created then deleted during each cycle of the
-	vErrorChecks task to check the operation of the memory allocator.  Each time
-	the task is created memory is allocated for the stack and TCB.  Each time
-	the task is deleted this memory is returned to the heap.  This task itself
-	exercises the allocator by allocating and freeing blocks. 
-	
-	The task executes at the idle priority so does not require a delay. 
-	
-	pulMemCheckTaskRunningCounter is incremented each cycle to indicate to the
-	vErrorChecks() task that this task is still executing without error. */
-
-	pulMemCheckTaskRunningCounter = ( unsigned long * ) pvParameters;
-
-	for( ;; )
-	{
-		if( lErrorOccurred == pdFALSE )
-		{
-			/* We have never seen an error so increment the counter. */
-			( *pulMemCheckTaskRunningCounter )++;
-		}
-
-		/* Allocate some memory - just to give the allocator some extra 
-		exercise.  This has to be in a critical section to ensure the
-		task does not get deleted while it has memory allocated. */
-		vTaskSuspendAll();
-		{
-			pvMem1 = pvPortMalloc( mainMEM_CHECK_SIZE_1 );
-			if( pvMem1 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem1, 0xaa, mainMEM_CHECK_SIZE_1 );
-				vPortFree( pvMem1 );
-			}
-		}
-		xTaskResumeAll();
-
-		/* Again - with a different size block. */
-		vTaskSuspendAll();
-		{
-			pvMem2 = pvPortMalloc( mainMEM_CHECK_SIZE_2 );
-			if( pvMem2 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem2, 0xaa, mainMEM_CHECK_SIZE_2 );
-				vPortFree( pvMem2 );
-			}
-		}
-		xTaskResumeAll();
-
-		/* Again - with a different size block. */
-		vTaskSuspendAll();
-		{
-			pvMem3 = pvPortMalloc( mainMEM_CHECK_SIZE_3 );
-			if( pvMem3 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem3, 0xaa, mainMEM_CHECK_SIZE_3 );
-				vPortFree( pvMem3 );
-			}
-		}
-		xTaskResumeAll();
-	}
-}
-
-
-

Demo/ARM7_LPC2106_GCC/serial/serial.c

@@ -1,284 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	Changes from V2.4.0
-
-		+ Made serial ISR handling more complete and robust.
-
-	Changes from V2.4.1
-
-		+ Split serial.c into serial.c and serialISR.c.  serial.c can be 
-		  compiled using ARM or THUMB modes.  serialISR.c must always be
-		  compiled in ARM mode.
-		+ Another small change to cSerialPutChar().
-
-	Changed from V2.5.1
-
-		+ In cSerialPutChar() an extra check is made to ensure the post to
-		  the queue was successful if then attempting to retrieve the posted
-		  character.
-
-*/
-
-/* 
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0. 
-
-	This file contains all the serial port components that can be compiled to
-	either ARM or THUMB mode.  Components that must be compiled to ARM mode are
-	contained in serialISR.c.
-*/
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constants to setup and access the UART. */
-#define serDLAB							( ( unsigned char ) 0x80 )
-#define serENABLE_INTERRUPTS			( ( unsigned char ) 0x03 )
-#define serNO_PARITY					( ( unsigned char ) 0x00 )
-#define ser1_STOP_BIT					( ( unsigned char ) 0x00 )
-#define ser8_BIT_CHARS					( ( unsigned char ) 0x03 )
-#define serFIFO_ON						( ( unsigned char ) 0x01 )
-#define serCLEAR_FIFO					( ( unsigned char ) 0x06 )
-#define serWANTED_CLOCK_SCALING			( ( unsigned long ) 16 )
-
-/* Constants to setup and access the VIC. */
-#define serUART0_VIC_CHANNEL			( ( unsigned long ) 0x0006 )
-#define serUART0_VIC_CHANNEL_BIT		( ( unsigned long ) 0x0040 )
-#define serUART0_VIC_ENABLE				( ( unsigned long ) 0x0020 )
-#define serCLEAR_VIC_INTERRUPT			( ( unsigned long ) 0 )
-
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serHANDLE						( ( xComPortHandle ) 1 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-
-/*-----------------------------------------------------------*/
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars; 
-static xQueueHandle xCharsForTx; 
-
-/*-----------------------------------------------------------*/
-
-/* Communication flag between the interrupt service routine and serial API. */
-static volatile long *plTHREEmpty;
-
-/* 
- * The queues are created in serialISR.c as they are used from the ISR.
- * Obtain references to the queues and THRE Empty flag. 
- */
-extern void vSerialISRCreateQueues(	unsigned portBASE_TYPE uxQueueLength, xQueueHandle *pxRxedChars, xQueueHandle *pxCharsForTx, long volatile **pplTHREEmptyFlag );
-
-/*-----------------------------------------------------------*/
-
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-unsigned long ulDivisor, ulWantedClock;
-xComPortHandle xReturn = serHANDLE;
-extern void ( vUART_ISR_Wrapper )( void );
-
-	/* The queues are used in the serial ISR routine, so are created from
-	serialISR.c (which is always compiled to ARM mode. */
-	vSerialISRCreateQueues( uxQueueLength, &xRxedChars, &xCharsForTx, &plTHREEmpty );
-
-	if( 
-		( xRxedChars != serINVALID_QUEUE ) && 
-		( xCharsForTx != serINVALID_QUEUE ) && 
-		( ulWantedBaud != ( unsigned long ) 0 ) 
-	  )
-	{
-		portENTER_CRITICAL();
-		{
-			/* Setup the baud rate:  Calculate the divisor value. */
-			ulWantedClock = ulWantedBaud * serWANTED_CLOCK_SCALING;
-			ulDivisor = configCPU_CLOCK_HZ / ulWantedClock;
-
-			/* Set the DLAB bit so we can access the divisor. */
-			UART0_LCR |= serDLAB;
-
-			/* Setup the divisor. */
-			UART0_DLL = ( unsigned char ) ( ulDivisor & ( unsigned long ) 0xff );
-			ulDivisor >>= 8;
-			UART0_DLM = ( unsigned char ) ( ulDivisor & ( unsigned long ) 0xff );
-
-			/* Turn on the FIFO's and clear the buffers. */
-			UART0_FCR = ( serFIFO_ON | serCLEAR_FIFO );
-
-			/* Setup transmission format. */
-			UART0_LCR = serNO_PARITY | ser1_STOP_BIT | ser8_BIT_CHARS;
-
-			/* Setup the VIC for the UART. */
-			VICIntSelect &= ~( serUART0_VIC_CHANNEL_BIT );
-			VICIntEnable |= serUART0_VIC_CHANNEL_BIT;
-			VICVectAddr1 = ( long ) vUART_ISR_Wrapper;
-			VICVectCntl1 = serUART0_VIC_CHANNEL | serUART0_VIC_ENABLE;
-
-			/* Enable UART0 interrupts. */
-			UART0_IER |= serENABLE_INTERRUPTS;
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-	( void ) usStringLength;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-signed portBASE_TYPE xReturn;
-
-	/* This demo driver only supports one port so the parameter is not used. */
-	( void ) pxPort;
-
-	portENTER_CRITICAL();
-	{
-		/* Is there space to write directly to the UART? */
-		if( *plTHREEmpty == ( long ) pdTRUE )
-		{
-			/* We wrote the character directly to the UART, so was 
-			successful. */
-			*plTHREEmpty = pdFALSE;
-			UART0_THR = cOutChar;
-			xReturn = pdPASS;
-		}
-		else 
-		{
-			/* We cannot write directly to the UART, so queue the character.
-			Block for a maximum of xBlockTime if there is no space in the
-			queue. */
-			xReturn = xQueueSend( xCharsForTx, &cOutChar, xBlockTime );
-
-			/* Depending on queue sizing and task prioritisation:  While we 
-			were blocked waiting to post interrupts were not disabled.  It is 
-			possible that the serial ISR has emptied the Tx queue, in which
-			case we need to start the Tx off again. */
-			if( ( *plTHREEmpty == ( long ) pdTRUE ) && ( xReturn == pdPASS ) )
-			{
-				xQueueReceive( xCharsForTx, &cOutChar, serNO_BLOCK );
-				*plTHREEmpty = pdFALSE;
-				UART0_THR = cOutChar;
-			}
-		}
-	}
-	portEXIT_CRITICAL();
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-	( void ) xPort;
-}
-/*-----------------------------------------------------------*/
-
-
-
-
-
-	

Demo/ARM7_LPC2106_GCC/serial/serialISR.c

@@ -1,192 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-
-/* 
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0. 
-
-	This file contains all the serial port components that must be compiled
-	to ARM mode.  The components that can be compiled to either ARM or THUMB
-	mode are contained in serial.c.
-
-*/
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constant to access the VIC. */
-#define serCLEAR_VIC_INTERRUPT			( ( unsigned long ) 0 )
-
-/* Constants to determine the ISR source. */
-#define serSOURCE_THRE					( ( unsigned char ) 0x02 )
-#define serSOURCE_RX_TIMEOUT			( ( unsigned char ) 0x0c )
-#define serSOURCE_ERROR					( ( unsigned char ) 0x06 )
-#define serSOURCE_RX					( ( unsigned char ) 0x04 )
-#define serINTERRUPT_SOURCE_MASK		( ( unsigned char ) 0x0f )
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars; 
-static xQueueHandle xCharsForTx; 
-static volatile long lTHREEmpty;
-
-/*-----------------------------------------------------------*/
-
-/* 
- * The queues are created in serialISR.c as they are used from the ISR.
- * Obtain references to the queues and THRE Empty flag. 
- */
-void vSerialISRCreateQueues( unsigned portBASE_TYPE uxQueueLength, xQueueHandle *pxRxedChars, xQueueHandle *pxCharsForTx, long volatile **pplTHREEmptyFlag );
-
-/* UART0 interrupt service routine entry point. */
-void vUART_ISR_Wrapper( void ) __attribute__ ((naked));
-
-/* UART0 interrupt service routine handler. */
-void vUART_ISR_Handler( void ) __attribute__ ((noinline));
-
-/*-----------------------------------------------------------*/
-void vSerialISRCreateQueues(	unsigned portBASE_TYPE uxQueueLength, xQueueHandle *pxRxedChars, 
-								xQueueHandle *pxCharsForTx, long volatile **pplTHREEmptyFlag )
-{
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* Pass back a reference to the queues so the serial API file can 
-	post/receive characters. */
-	*pxRxedChars = xRxedChars;
-	*pxCharsForTx = xCharsForTx;
-
-	/* Initialise the THRE empty flag - and pass back a reference. */
-	lTHREEmpty = ( long ) pdTRUE;
-	*pplTHREEmptyFlag = &lTHREEmpty;
-}
-/*-----------------------------------------------------------*/
-
-void vUART_ISR_Wrapper( void )
-{
-	/* Save the context of the interrupted task. */
-	portSAVE_CONTEXT();
-
-	/* Call the handler.  This must be a separate function from the wrapper
-	to ensure the correct stack frame is set up. */
-	__asm volatile ("bl vUART_ISR_Handler");
-
-	/* Restore the context of whichever task is going to run next. */
-	portRESTORE_CONTEXT();
-}
-/*-----------------------------------------------------------*/
-
-void vUART_ISR_Handler( void )
-{
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* What caused the interrupt? */
-	switch( UART0_IIR & serINTERRUPT_SOURCE_MASK )
-	{
-		case serSOURCE_ERROR :	/* Not handling this, but clear the interrupt. */
-								cChar = UART0_LSR;
-								break;
-
-		case serSOURCE_THRE	:	/* The THRE is empty.  If there is another
-								character in the Tx queue, send it now. */
-								if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-								{
-									UART0_THR = cChar;
-								}
-								else
-								{
-									/* There are no further characters 
-									queued to send so we can indicate 
-									that the THRE is available. */
-									lTHREEmpty = pdTRUE;
-								}
-								break;
-
-		case serSOURCE_RX_TIMEOUT :
-		case serSOURCE_RX	:	/* A character was received.  Place it in 
-								the queue of received characters. */
-								cChar = UART0_RBR;
-								xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-								break;
-
-		default				:	/* There is nothing to do, leave the ISR. */
-								break;
-	}
-
-	if( xHigherPriorityTaskWoken )
-	{
-		portYIELD_FROM_ISR();
-	}
-
-	/* Clear the ISR in the VIC. */
-	VICVectAddr = serCLEAR_VIC_INTERRUPT;
-}
-
-
-
-
-
-
-	

Demo/ARM7_LPC2129_IAR/FreeRTOSConfig.h

@@ -1,101 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-/* Hardware specifics. */
-#include <NXP/iolpc2129.h>
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			0
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 60000000 )	/* =12.0MHz xtal multiplied by 5 using the PLL. */
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 5 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 100 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) 14200 )
-#define configMAX_TASK_NAME_LEN		( 16 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				0
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_LPC2129_IAR/ParTest/ParTest.c

@@ -1,123 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines for the LED's.
- *-----------------------------------------------------------*/
-
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-
-/* Demo application includes. */
-#include "partest.h"
-
-/* Board specific defines. */
-#define partstFIRST_IO		( ( unsigned long ) 0x10000 )
-#define partstNUM_LEDS		( 8 )
-
-/*-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{	
-	/* The ports are setup within prvInitialiseHardware(), called by main(). */
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-unsigned long ulLED = partstFIRST_IO;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port 1.  Only P16 to P23 have an LED
-		attached. */
-		ulLED <<= ( unsigned long ) uxLED;
-
-		/* Set or clear the output. */
-		if( xValue )
-		{
-			IO1SET = ulLED;
-		}
-		else
-		{
-			IO1CLR = ulLED;			
-		}
-	}	
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned long ulLED = partstFIRST_IO, ulCurrentState;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port 1.  Only P10 to P13 have an LED
-		attached. */
-		ulLED <<= ( unsigned long ) uxLED;
-
-		/* If this bit is already set, clear it, and visa versa. */
-		ulCurrentState = IO1PIN;
-		if( ulCurrentState & ulLED )
-		{
-			IO1CLR = ulLED;
-		}
-		else
-		{
-			IO1SET = ulLED;			
-		}
-	}	
-}
-
-

Demo/ARM7_LPC2129_IAR/main.c

@@ -1,305 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-
-/*
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used.
-*/
-
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- *
- * Main.c also creates a task called "Check".  This only executes every three
- * seconds but has the highest priority so is guaranteed to get processor time.
- * Its main function is to check that all the other tasks are still operational.
- * Each task (other than the "flash" tasks) maintains a unique count that is
- * incremented each time the task successfully completes its function.  Should
- * any error occur within such a task the count is permanently halted.  The
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have
- * changed all the tasks are still executing error free, and the check task
- * toggles the onboard LED.  Should any task contain an error at any time
- * the LED toggle rate will change from 3 seconds to 500ms.
- *
- */
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "flash.h"
-#include "integer.h"
-#include "PollQ.h"
-#include "BlockQ.h"
-#include "semtest.h"
-#include "dynamic.h"
-#include "partest.h"
-#include "comtest2.h"
-
-/* Priorities for the demo application tasks. */
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 3 )
-#define mainQUEUE_POLL_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainSEM_TEST_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 2 )
-
-/* Constants required by the 'Check' task. */
-#define mainNO_ERROR_FLASH_PERIOD	( ( portTickType ) 3000 / portTICK_RATE_MS  )
-#define mainERROR_FLASH_PERIOD		( ( portTickType ) 500 / portTICK_RATE_MS  )
-#define mainCHECK_TASK_LED			( 7 )
-
-/* Constants for the ComTest tasks. */
-#define mainCOM_TEST_BAUD_RATE		( ( unsigned long ) 115200 )
-#define mainCOM_TEST_LED			( 4 )
-#define mainTX_ENABLE				( ( unsigned long ) 0x0001 )
-#define mainRX_ENABLE				( ( unsigned long ) 0x0004 )
-
-/* Constants to setup the PLL. */
-#define mainPLL_MUL_5				( ( unsigned char ) 0x0004 )
-#define mainPLL_DIV_1				( ( unsigned char ) 0x0000 )
-#define mainPLL_ENABLE				( ( unsigned char ) 0x0001 )
-#define mainPLL_CONNECT				( ( unsigned char ) 0x0003 )
-#define mainPLL_FEED_BYTE1			( ( unsigned char ) 0xaa )
-#define mainPLL_FEED_BYTE2			( ( unsigned char ) 0x55 )
-#define mainPLL_LOCK				( ( unsigned long ) 0x0400 )
-
-/* Constants to setup the MAM. */
-#define mainMAM_TIM_3				( ( unsigned char ) 0x03 )
-#define mainMAM_MODE_FULL			( ( unsigned char ) 0x02 )
-
-/* Constants to setup the peripheral bus. */
-#define mainBUS_CLK_FULL			( ( unsigned char ) 0x01 )
-
-/* And finally, constant to setup the port for the LED's. */
-#define mainLED_TO_OUTPUT			( ( unsigned long ) 0xff0000 )
-
-/*
- * The task that executes at the highest priority and calls
- * prvCheckOtherTasksAreStillRunning().  See the description at the top
- * of the file.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Configures the processor for use with this demo.
- */
-static void prvSetupHardware( void );
-
-/*
- * Checks that all the demo application tasks are still executing without error
- * - as described at the top of the file.
- */
-static long prvCheckOtherTasksAreStillRunning( void );
-
-
-/*-----------------------------------------------------------*/
-
-/*
- * Starts all the other tasks, then starts the scheduler.
- */
-void main( void )
-{
-	/* Setup the processor. */
-	prvSetupHardware();
-
-	/* Start all the standard demo application tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vStartDynamicPriorityTasks();
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-		
-	/* Start the check task - which is defined in this file. */
-	xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Start the scheduler.
-
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used here.
-	*/
-	vTaskStartScheduler();
-
-	/* We should never get here as control is now taken by the scheduler. */
-  	return;
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-	/* Setup the PLL to multiply the XTAL input by 5. */
-	PLLCFG = ( mainPLL_MUL_5 | mainPLL_DIV_1 );
-
-	/* Activate the PLL by turning it on then feeding the correct sequence of
-	bytes. */
-	PLLCON = mainPLL_ENABLE;
-	PLLFEED = mainPLL_FEED_BYTE1;
-	PLLFEED = mainPLL_FEED_BYTE2;
-
-	/* Wait for the PLL to lock... */
-	while( !( PLLSTAT & mainPLL_LOCK ) );
-
-	/* ...before connecting it using the feed sequence again. */
-	PLLCON = mainPLL_CONNECT;
-	PLLFEED = mainPLL_FEED_BYTE1;
-	PLLFEED = mainPLL_FEED_BYTE2;
-
-	/* Setup and turn on the MAM.  Three cycle access is used due to the fast
-	PLL used.  It is possible faster overall performance could be obtained by
-	tuning the MAM and PLL settings. */
-	MAMTIM = mainMAM_TIM_3;
-	MAMCR = mainMAM_MODE_FULL;
-
-	/* Setup the peripheral bus to be the same as the PLL output. */
-	APBDIV = mainBUS_CLK_FULL;
-	
-	/* Configure the RS2332 pins.  All other pins remain at their default of 0. */
-	PINSEL0 |= mainTX_ENABLE;
-	PINSEL0 |= mainRX_ENABLE;
-
-	/* LED pins need to be output. */
-	IO1DIR = mainLED_TO_OUTPUT;
-
-	/* Setup the peripheral bus to be the same as the PLL output. */
-	APBDIV = mainBUS_CLK_FULL;
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-portTickType xDelayPeriod = mainNO_ERROR_FLASH_PERIOD;
-
-	/* The parameters are not used in this task. */
-	( void ) pvParameters;
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error.  If an error is detected then the delay period
-	is decreased from mainNO_ERROR_FLASH_PERIOD to mainERROR_FLASH_PERIOD so
-	the on board LED flash rate will increase. */
-
-	for( ;; )
-	{
-		/* Delay until it is time to execute again. */
-		vTaskDelay( xDelayPeriod );
-	
-		/* Check all the standard demo application tasks are executing without
-		error. */
-		if( prvCheckOtherTasksAreStillRunning() != pdPASS )
-		{
-			/* An error has been detected in one of the tasks - flash faster. */
-			xDelayPeriod = mainERROR_FLASH_PERIOD;
-		}
-		
-		vParTestToggleLED( mainCHECK_TASK_LED );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static long prvCheckOtherTasksAreStillRunning( void )
-{
-long lReturn = ( long ) pdPASS;
-
-	/* Check all the demo tasks (other than the flash tasks) to ensure
-	that they are all still running, and that none of them have detected
-	an error. */
-
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreBlockingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	return lReturn;
-}
-/*-----------------------------------------------------------*/
-
-

Demo/ARM7_LPC2129_IAR/serial/serial.c

@@ -1,306 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-
-/*
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0.
-*/
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constants to setup and access the UART. */
-#define serDLAB							( ( unsigned char ) 0x80 )
-#define serENABLE_INTERRUPTS			( ( unsigned char ) 0x03 )
-#define serNO_PARITY					( ( unsigned char ) 0x00 )
-#define ser1_STOP_BIT					( ( unsigned char ) 0x00 )
-#define ser8_BIT_CHARS					( ( unsigned char ) 0x03 )
-#define serFIFO_ON						( ( unsigned char ) 0x01 )
-#define serCLEAR_FIFO					( ( unsigned char ) 0x06 )
-#define serWANTED_CLOCK_SCALING			( ( unsigned long ) 16 )
-
-/* Constants to setup and access the VIC. */
-#define serU0VIC_CHANNEL				( ( unsigned long ) 0x0006 )
-#define serU0VIC_CHANNEL_BIT			( ( unsigned long ) 0x0040 )
-#define serU0VIC_ENABLE					( ( unsigned long ) 0x0020 )
-#define serCLEAR_VIC_INTERRUPT			( ( unsigned long ) 0 )
-
-/* Constants to determine the ISR source. */
-#define serSOURCE_THRE					( ( unsigned char ) 0x02 )
-#define serSOURCE_RX_TIMEOUT			( ( unsigned char ) 0x0c )
-#define serSOURCE_ERROR					( ( unsigned char ) 0x06 )
-#define serSOURCE_RX					( ( unsigned char ) 0x04 )
-#define serINTERRUPT_SOURCE_MASK		( ( unsigned char ) 0x0f )
-
-/* Misc. */
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serHANDLE						( ( xComPortHandle ) 1 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-
-/*-----------------------------------------------------------*/
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars;
-static xQueueHandle xCharsForTx;
-static volatile long lTHREEmpty = pdFALSE;
-
-/*-----------------------------------------------------------*/
-
-/* The ISR.  Note that this is called by a wrapper written in the file
-SerialISR.s79.  See the WEB documentation for this port for further
-information. */
-__arm void vSerialISR( void );
-
-/*-----------------------------------------------------------*/
-
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-unsigned long ulDivisor, ulWantedClock;
-xComPortHandle xReturn = serHANDLE;
-extern void ( vSerialISREntry) ( void );
-
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* Initialise the THRE empty flag. */
-	lTHREEmpty = pdTRUE;
-
-	if(
-		( xRxedChars != serINVALID_QUEUE ) &&
-		( xCharsForTx != serINVALID_QUEUE ) &&
-		( ulWantedBaud != ( unsigned long ) 0 )
-	  )
-	{
-		portENTER_CRITICAL();
-		{
-			/* Setup the baud rate:  Calculate the divisor value. */
-			ulWantedClock = ulWantedBaud * serWANTED_CLOCK_SCALING;
-			ulDivisor = configCPU_CLOCK_HZ / ulWantedClock;
-
-			/* Set the DLAB bit so we can access the divisor. */
-			U0LCR |= serDLAB;
-
-			/* Setup the divisor. */
-			U0DLL = ( unsigned char ) ( ulDivisor & ( unsigned long ) 0xff );
-			ulDivisor >>= 8;
-			U0DLM = ( unsigned char ) ( ulDivisor & ( unsigned long ) 0xff );
-
-			/* Turn on the FIFO's and clear the buffers. */
-			U0FCR = ( serFIFO_ON | serCLEAR_FIFO );
-
-			/* Setup transmission format. */
-			U0LCR = serNO_PARITY | ser1_STOP_BIT | ser8_BIT_CHARS;
-
-			/* Setup the VIC for the UART. */
-			VICIntSelect &= ~( serU0VIC_CHANNEL_BIT );
-			VICIntEnable |= serU0VIC_CHANNEL_BIT;
-			VICVectAddr1 = ( unsigned long ) vSerialISREntry;
-			VICVectCntl1 = serU0VIC_CHANNEL | serU0VIC_ENABLE;
-
-			/* Enable UART0 interrupts. */
-			U0IER |= serENABLE_INTERRUPTS;
-		}
-		portEXIT_CRITICAL();
-
-		xReturn = ( xComPortHandle ) 1;
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-	( void ) usStringLength;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-signed portBASE_TYPE xReturn;
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	portENTER_CRITICAL();
-	{
-		/* Is there space to write directly to the UART? */
-		if( lTHREEmpty == ( long ) pdTRUE )
-		{
-			/* We wrote the character directly to the UART, so was
-			successful. */
-			lTHREEmpty = pdFALSE;
-			U0THR = cOutChar;
-			xReturn = pdPASS;
-		}
-		else
-		{
-			/* We cannot write directly to the UART, so queue the character.
-			Block for a maximum of xBlockTime if there is no space in the
-			queue.  It is ok to block within a critical section as each
-			task has it's own critical section management. */
-			xReturn = xQueueSend( xCharsForTx, &cOutChar, xBlockTime );
-
-			/* Depending on queue sizing and task prioritisation:  While we
-			were blocked waiting to post interrupts were not disabled.  It is
-			possible that the serial ISR has emptied the Tx queue, in which
-			case we need to start the Tx off again. */
-			if( lTHREEmpty == ( long ) pdTRUE )
-			{
-				xQueueReceive( xCharsForTx, &cOutChar, serNO_BLOCK );
-				lTHREEmpty = pdFALSE;
-				U0THR = cOutChar;
-			}
-		}
-	}
-	portEXIT_CRITICAL();
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-__arm void vSerialISR( void )
-{
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* What caused the interrupt? */
-	switch( U0IIR & serINTERRUPT_SOURCE_MASK )
-	{
-		case serSOURCE_ERROR :	/* Not handling this, but clear the interrupt. */
-								cChar = U0LSR;
-								break;
-
-		case serSOURCE_THRE	:	/* The THRE is empty.  If there is another
-								character in the Tx queue, send it now. */
-								if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-								{
-									U0THR = cChar;
-								}
-								else
-								{
-									/* There are no further characters
-									queued to send so we can indicate
-									that the THRE is available. */
-									lTHREEmpty = pdTRUE;
-								}
-								break;
-
-		case serSOURCE_RX_TIMEOUT :
-		case serSOURCE_RX	:	/* A character was received.  Place it in
-								the queue of received characters. */
-								cChar = U0RBR;
-								xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-								break;
-
-		default				:	/* There is nothing to do, leave the ISR. */
-								break;
-	}
-
-	/* Exit the ISR.  If a task was woken by either a character being received
-	or transmitted then a context switch will occur. */
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-
-	/* Clear the ISR in the VIC. */
-	VICVectAddr = serCLEAR_VIC_INTERRUPT;
-}
-/*-----------------------------------------------------------*/

Demo/ARM7_LPC2129_Keil_RVDS/FreeRTOSConfig.h

@@ -1,103 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <lpc21xx.h>
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			0
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 60000000 )	/* =12.0MHz xtal multiplied by 5 using the PLL. */
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 4 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 90 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) 13 * 1024 )
-#define configMAX_TASK_NAME_LEN		( 8 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-
-#define configQUEUE_REGISTRY_SIZE 	0
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				1
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_LPC2129_Keil_RVDS/ParTest/ParTest.c

@@ -1,118 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-
-#include "FreeRTOS.h"
-#include "portable.h"
-#include "partest.h"
-
-#define partstFIRST_IO		( ( unsigned long ) 0x10000 )
-#define partstNUM_LEDS		( 8 )
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines.
- *-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{
-	/* This is performed from main() as the io bits are shared with other setup
-	functions. */
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-unsigned long ulLED = partstFIRST_IO;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port 0.  Only P16 to P23 have an LED
-		attached. */
-		ulLED <<= ( unsigned long ) uxLED;
-
-		/* Set or clear the output. */
-		if( xValue )
-		{
-			IOSET1 = ulLED;
-		}
-		else
-		{
-			IOCLR1 = ulLED;			
-		}
-	}	
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned long ulLED = partstFIRST_IO, ulCurrentState;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port 0.  Only P10 to P13 have an LED
-		attached. */
-		ulLED <<= ( unsigned long ) uxLED;
-
-		/* If this bit is already set, clear it, and visa versa. */
-		ulCurrentState = IOPIN1;
-		if( ulCurrentState & ulLED )
-		{
-			IOCLR1 = ulLED;
-		}
-		else
-		{
-			IOSET1 = ulLED;			
-		}
-	}	
-}
-

Demo/ARM7_LPC2129_Keil_RVDS/main.c

@@ -1,276 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* 
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is 
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used.
-*/
-
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- * 
- * Main.c also creates a task called "Check".  This only executes every three 
- * seconds but has the highest priority so is guaranteed to get processor time.  
- * Its main function is to check that all the other tasks are still operational.
- * Each task (other than the "flash" tasks) maintains a unique count that is 
- * incremented each time the task successfully completes its function.  Should 
- * any error occur within such a task the count is permanently halted.  The 
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have 
- * changed all the tasks are still executing error free, and the check task
- * toggles the onboard LED.  Should any task contain an error at any time 
- * the LED toggle rate will change from 3 seconds to 500ms.
- *
- */
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "partest.h"
-#include "flash.h"
-#include "comtest2.h"
-#include "serial.h"
-#include "PollQ.h"
-#include "BlockQ.h"
-#include "semtest.h"
-#include "dynamic.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constants to setup I/O and processor. */
-#define mainTX_ENABLE		( ( unsigned portLONG ) 0x00010000 )	/* UART1. */
-#define mainRX_ENABLE		( ( unsigned portLONG ) 0x00040000 ) 	/* UART1. */
-#define mainBUS_CLK_FULL	( ( unsigned portCHAR ) 0x01 )
-#define mainLED_TO_OUTPUT	( ( unsigned portLONG ) 0xff0000 )
-
-/* Constants for the ComTest demo application tasks. */
-#define mainCOM_TEST_BAUD_RATE	( ( unsigned portLONG ) 115200 )
-#define mainCOM_TEST_LED		( 3 )
-
-/* Priorities for the demo application tasks. */
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainQUEUE_POLL_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainSEM_TEST_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 3 )
-
-/* Constants used by the "check" task.  As described at the head of this file
-the check task toggles an LED.  The rate at which the LED flashes is used to
-indicate whether an error has been detected or not.  If the LED toggles every
-3 seconds then no errors have been detected.  If the rate increases to 500ms
-then an error has been detected in at least one of the demo application tasks. */
-#define mainCHECK_LED				( 7 )
-#define mainNO_ERROR_FLASH_PERIOD	( ( portTickType ) 3000 / portTICK_RATE_MS  )
-#define mainERROR_FLASH_PERIOD		( ( portTickType ) 500 / portTICK_RATE_MS  )
-
-/*-----------------------------------------------------------*/
-
-/*
- * Checks that all the demo application tasks are still executing without error
- * - as described at the top of the file.
- */
-static portLONG prvCheckOtherTasksAreStillRunning( void );
-
-/*
- * The task that executes at the highest priority and calls 
- * prvCheckOtherTasksAreStillRunning().  See the description at the top
- * of the file.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Configure the processor for use with the Keil demo board.  This is very
- * minimal as most of the setup is managed by the settings in the project
- * file.
- */
-static void prvSetupHardware( void );
-
-/*-----------------------------------------------------------*/
-
-
-
-/*
- * Application entry point:
- * Starts all the other tasks, then starts the scheduler. 
- */
-int main( void )
-{
-	/* Setup the hardware for use with the Keil demo board. */
-	prvSetupHardware();
-
-	/* Start the demo/test application tasks. */
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartDynamicPriorityTasks();
-
-	/* Start the check task - which is defined in this file.  This is the task
-	that periodically checks to see that all the other tasks are executing 
-	without error. */
-	xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Now all the tasks have been started - start the scheduler.
-
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is 
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used here. */
-	vTaskStartScheduler();
-
-	/* Should never reach here!  If you do then there was not enough heap
-	available for the idle task to be created. */
-	for( ;; );
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-portTickType xDelayPeriod = mainNO_ERROR_FLASH_PERIOD;
-
-	/* Parameters are not used. */
-	( void ) pvParameters;
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error.  If an error is detected then the delay period
-	is decreased from mainNO_ERROR_FLASH_PERIOD to mainERROR_FLASH_PERIOD so
-	the on board LED flash rate will increase.
-
-	This task runs at the highest priority. */
-
-	for( ;; )
-	{
-		/* The period of the delay depends on whether an error has been 
-		detected or not.  If an error has been detected then the period
-		is reduced to increase the LED flash rate. */
-		vTaskDelay( xDelayPeriod );
-
-		if( prvCheckOtherTasksAreStillRunning() != pdPASS )
-		{
-			/* An error has been detected in one of the tasks - flash faster. */
-			xDelayPeriod = mainERROR_FLASH_PERIOD;
-		}
-
-		/* Toggle the LED before going back to wait for the next cycle. */
-		vParTestToggleLED( mainCHECK_LED );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-	/* Perform the hardware setup required.  This is minimal as most of the
-	setup is managed by the settings in the project file. */
-
-	/* Configure the UART1 pins.  All other pins remain at their default of 0. */
-	PINSEL0 |= mainTX_ENABLE;
-	PINSEL0 |= mainRX_ENABLE;
-
-	/* LED pins need to be output. */
-	IODIR1 = mainLED_TO_OUTPUT;
-
-	/* Setup the peripheral bus to be the same as the PLL output. */
-	VPBDIV = mainBUS_CLK_FULL;
-}
-/*-----------------------------------------------------------*/
-
-static portLONG prvCheckOtherTasksAreStillRunning( void )
-{
-portLONG lReturn = pdPASS;
-
-	/* Check all the demo tasks (other than the flash tasks) to ensure
-	that they are all still running, and that none of them have detected
-	an error. */
-	if( xAreComTestTasksStillRunning() != pdPASS )
-	{
-		lReturn = pdFAIL;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = pdFAIL;
-	}
-
-	if( xAreBlockingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = pdFAIL;
-	}
-
-	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-	{
-		lReturn = pdFAIL;
-	}
-
-	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-	{
-		lReturn = pdFAIL;
-	}
-
-	return lReturn;
-}
-/*-----------------------------------------------------------*/
-
-

Demo/ARM7_LPC2129_Keil_RVDS/serial/serial.c

@@ -1,332 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-
-/* 
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0. 
-
-	Note this driver is used to test the FreeRTOS port.  It is NOT intended to
-	be an example of an efficient implementation!
-*/
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-/*-----------------------------------------------------------*/
-
-/* Constants to setup and access the UART. */
-#define serDLAB							( ( unsigned char ) 0x80 )
-#define serENABLE_INTERRUPTS			( ( unsigned char ) 0x03 )
-#define serNO_PARITY					( ( unsigned char ) 0x00 )
-#define ser1_STOP_BIT					( ( unsigned char ) 0x00 )
-#define ser8_BIT_CHARS					( ( unsigned char ) 0x03 )
-#define serFIFO_ON						( ( unsigned char ) 0x01 )
-#define serCLEAR_FIFO					( ( unsigned char ) 0x06 )
-#define serWANTED_CLOCK_SCALING			( ( unsigned long ) 16 )
-
-/* Constants to setup and access the VIC. */
-#define serU1VIC_CHANNEL				( ( unsigned long ) 0x0007 )
-#define serU1VIC_CHANNEL_BIT			( ( unsigned long ) 0x0080 )
-#define serU1VIC_ENABLE					( ( unsigned long ) 0x0020 )
-
-/* Misc. */
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serHANDLE						( ( xComPortHandle ) 1 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-
-/* Constant to access the VIC. */
-#define serCLEAR_VIC_INTERRUPT			( ( unsigned long ) 0 )
-
-/* Constants to determine the ISR source. */
-#define serSOURCE_THRE					( ( unsigned char ) 0x02 )
-#define serSOURCE_RX_TIMEOUT			( ( unsigned char ) 0x0c )
-#define serSOURCE_ERROR					( ( unsigned char ) 0x06 )
-#define serSOURCE_RX					( ( unsigned char ) 0x04 )
-#define serINTERRUPT_SOURCE_MASK		( ( unsigned char ) 0x0f )
-#define serINTERRUPT_IS_PENDING			( ( unsigned char ) 0x01 )
-
-/*-----------------------------------------------------------*/
-
-/*
- * The asm wrapper for the interrupt service routine.
- */
-extern void vUART_ISREntry( void );
-
-/* 
- * The C function called from the asm wrapper. 
- */
-void vUART_ISRHandler( void );
-
-/*-----------------------------------------------------------*/
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars; 
-static xQueueHandle xCharsForTx; 
-
-/* Communication flag between the interrupt service routine and serial API. */
-static volatile long lTHREEmpty;
-
-/*-----------------------------------------------------------*/
-
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-unsigned long ulDivisor, ulWantedClock;
-xComPortHandle xReturn = serHANDLE;
-
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* Initialise the THRE empty flag. */
-	lTHREEmpty = pdTRUE;
-
-	if( 
-		( xRxedChars != serINVALID_QUEUE ) && 
-		( xCharsForTx != serINVALID_QUEUE ) && 
-		( ulWantedBaud != ( unsigned long ) 0 ) 
-	  )
-	{
-		portENTER_CRITICAL()
-		{
-			/* Setup the baud rate:  Calculate the divisor value. */
-			ulWantedClock = ulWantedBaud * serWANTED_CLOCK_SCALING;
-			ulDivisor = configCPU_CLOCK_HZ / ulWantedClock;
-
-			/* Set the DLAB bit so we can access the divisor. */
-			U1LCR |= serDLAB;
-
-			/* Setup the divisor. */
-			U1DLL = ( unsigned char ) ( ulDivisor & ( unsigned long ) 0xff );
-			ulDivisor >>= 8;
-			U1DLM = ( unsigned char ) ( ulDivisor & ( unsigned long ) 0xff );
-
-			/* Turn on the FIFO's and clear the buffers. */
-			U1FCR = ( serFIFO_ON | serCLEAR_FIFO );
-
-			/* Setup transmission format. */
-			U1LCR = serNO_PARITY | ser1_STOP_BIT | ser8_BIT_CHARS;
-
-			/* Setup the VIC for the UART. */
-			VICIntSelect &= ~( serU1VIC_CHANNEL_BIT );
-			VICIntEnable |= serU1VIC_CHANNEL_BIT;
-			VICVectAddr1 = ( unsigned long ) vUART_ISREntry;
-			VICVectCntl1 = serU1VIC_CHANNEL | serU1VIC_ENABLE;
-
-			/* Enable UART0 interrupts. */
-			U1IER |= serENABLE_INTERRUPTS;
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-	( void ) usStringLength;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-signed portBASE_TYPE xReturn;
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	portENTER_CRITICAL();
-	{
-		/* Is there space to write directly to the UART? */
-		if( lTHREEmpty == ( long ) pdTRUE )
-		{
-			/* We wrote the character directly to the UART, so was 
-			successful. */
-			lTHREEmpty = pdFALSE;
-			U1THR = cOutChar;
-			xReturn = pdPASS;
-		}
-		else 
-		{
-			/* We cannot write directly to the UART, so queue the character.
-			Block for a maximum of xBlockTime if there is no space in the
-			queue.  It is ok to block within a critical section as each
-			task has it's own critical section management. */
-			xReturn = xQueueSend( xCharsForTx, &cOutChar, xBlockTime );
-
-			/* Depending on queue sizing and task prioritisation:  While we 
-			were blocked waiting to post interrupts were not disabled.  It is 
-			possible that the serial ISR has emptied the Tx queue, in which
-			case we need to start the Tx off again. */
-			if( lTHREEmpty == ( long ) pdTRUE )
-			{
-				xQueueReceive( xCharsForTx, &cOutChar, serNO_BLOCK );
-				lTHREEmpty = pdFALSE;
-				U1THR = cOutChar;
-			}
-		}
-	}
-	portEXIT_CRITICAL();
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-void vUART_ISRHandler( void )
-{
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-unsigned char ucInterrupt;
-
-	ucInterrupt = U1IIR;
-
-	/* The interrupt pending bit is active low. */
-	while( ( ucInterrupt & serINTERRUPT_IS_PENDING ) == 0 )
-	{
-		/* What caused the interrupt? */
-		switch( ucInterrupt & serINTERRUPT_SOURCE_MASK )
-		{
-			case serSOURCE_ERROR :	/* Not handling this, but clear the interrupt. */
-									cChar = U1LSR;
-									break;
-	
-			case serSOURCE_THRE	:	/* The THRE is empty.  If there is another
-									character in the Tx queue, send it now. */
-									if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-									{
-										U1THR = cChar;
-									}
-									else
-									{
-										/* There are no further characters 
-										queued to send so we can indicate 
-										that the THRE is available. */
-										lTHREEmpty = pdTRUE;
-									}
-									break;
-	
-			case serSOURCE_RX_TIMEOUT :
-			case serSOURCE_RX	:	/* A character was received.  Place it in 
-									the queue of received characters. */
-									cChar = U1RBR;
-									xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-									break;
-	
-			default				:	/* There is nothing to do, leave the ISR. */
-									break;
-		}
-
-		ucInterrupt = U1IIR;
-	}
-
-	/* Clear the ISR in the VIC. */
-	VICVectAddr = serCLEAR_VIC_INTERRUPT;
-
-	/* Exit the ISR.  If a task was woken by either a character being received
-	or transmitted then a context switch will occur. */
-	portEXIT_SWITCHING_ISR( xHigherPriorityTaskWoken );
-}
-/*-----------------------------------------------------------*/
-
-
-
-
-
-
-	

Demo/ARM7_LPC2129_Keil_RVDS/serial/serialISR.s

@@ -1,89 +0,0 @@
-;/*
-;    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-;
-;    ***************************************************************************
-;    *                                                                         *
-;    * If you are:                                                             *
-;    *                                                                         *
-;    *    + New to FreeRTOS,                                                   *
-;    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-;    *    + Looking for basic training,                                        *
-;    *    + Wanting to improve your FreeRTOS skills and productivity           *
-;    *                                                                         *
-;    * then take a look at the FreeRTOS eBook                                  *
-;    *                                                                         *
-;    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-;    *                  http://www.FreeRTOS.org/Documentation                  *
-;    *                                                                         *
-;    * A pdf reference manual is also available.  Both are usually delivered   *
-;    * to your inbox within 20 minutes to two hours when purchased between 8am *
-;    * and 8pm GMT (although please allow up to 24 hours in case of            *
-;    * exceptional circumstances).  Thank you for your support!                *
-;    *                                                                         *
-;    ***************************************************************************
-;
-;    This file is part of the FreeRTOS distribution.
-;
-;    FreeRTOS is free software; you can redistribute it and/or modify it under
-;    the terms of the GNU General Public License (version 2) as published by the
-;    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-;    ***NOTE*** The exception to the GPL is included to allow you to distribute
-;    a combined work that includes FreeRTOS without being obliged to provide the
-;    source code for proprietary components outside of the FreeRTOS kernel.
-;    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-;    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-;    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-;    more details. You should have received a copy of the GNU General Public 
-;    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-;    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-;    by writing to Richard Barry, contact details for whom are available on the
-;    FreeRTOS WEB site.
-;
-;    1 tab == 4 spaces!
-;
-;    http://www.FreeRTOS.org - Documentation, latest information, license and
-;    contact details.
-;
-;    http://www.SafeRTOS.com - A version that is certified for use in safety
-;    critical systems.
-;
-;    http://www.OpenRTOS.com - Commercial support, development, porting,
-;    licensing and training services.
-;*/
-		
-	INCLUDE portmacro.inc
-	
-	;The UART interrupt entry point is defined within an assembly wrapper
-	;within this file.  This takes care of the task context saving before it
-	;calls the main handler (vUART_ISRHandler()) which is written in C within
-	;serial.c.  The execution of the handler can unblock tasks that were blocked
-	;waiting for UART events.  Once the handler completes the asm wrapper 
-	;finishes off by	restoring the context of whichever task is now selected to 
-	;enter the RUNNING state (which might now be a different task to that which
-	;was originally interrupted.
-	IMPORT vUART_ISRHandler
-	EXPORT vUART_ISREntry
-
-	;/* Interrupt entry must always be in ARM mode. */
-	ARM
-	AREA	|.text|, CODE, READONLY
-
-
-vUART_ISREntry
-
-	PRESERVE8
-
-	; Save the context of the interrupted task.
-	portSAVE_CONTEXT			
-
-	; Call the C handler function - defined within serial.c.
-	LDR R0, =vUART_ISRHandler
-	MOV LR, PC				
-	BX R0
-
-	; Finish off by restoring the context of the task that has been chosen to 
-	; run next - which might be a different task to that which was originally
-	; interrupted.
-	portRESTORE_CONTEXT
-
-	END

Demo/ARM7_LPC2138_Rowley/FreeRTOSConfig.h

@@ -1,115 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <LPC21xx.h>
-#define vPortYieldProcessor swi_handler
-
-/* For compatability with the LPC2106 header. */
-#define T0_IR T0IR
-#define T0_PR T0PR
-#define T0_MR0 T0MR0
-#define T0_MCR T0MCR
-#define T0_TCR T0TCR
-
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-
-#define configUSE_PREEMPTION			1
-#define configUSE_IDLE_HOOK				0
-#define configUSE_TICK_HOOK				0
-/* In this case configCPU_CLOCK_HZ is actually set to the pclk frequency, not
-the CPU frequency. */
-#define configCPU_CLOCK_HZ				( 58982400UL )	/* =14.7456MHz xtal multiplied by 4 using the PLL. */
-#define configTICK_RATE_HZ				( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES			( ( unsigned portBASE_TYPE ) 6 )
-#define configMINIMAL_STACK_SIZE		( ( unsigned short ) 128 )
-#define configTOTAL_HEAP_SIZE			( ( size_t ) ( 18 * 1024 ) )
-#define configMAX_TASK_NAME_LEN			( 15 )
-#define configUSE_TRACE_FACILITY		1
-#define configUSE_16_BIT_TICKS			0
-#define configIDLE_SHOULD_YIELD			1
-#define configUSE_MUTEXES				1
-#define configUSE_RECURSIVE_MUTEXES		1
-#define configCHECK_FOR_STACK_OVERFLOW	2
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES			0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				1
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_LPC2138_Rowley/main.c

@@ -1,406 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
- * This file contains a demo created to execute on the Rowley Associates
- * LPC2138 CrossFire development board.
- *
- * main() creates all the demo application tasks, then starts the scheduler.
- * The WEB documentation provides more details of the standard demo application
- * tasks.
- *
- * Main.c also creates a task called "Check".  This only executes every few
- * seconds but has a high priority so is guaranteed to get processor time.
- * Its function is to check that all the other tasks are still operational.
- * Each standard demo task maintains a unique count that is incremented each
- * time the task successfully completes its function.  Should any error occur
- * within such a task the count is permanently halted.  The check task inspects
- * the count of each task to ensure it has changed since the last time the
- * check task executed.  If all the count variables have changed all the tasks
- * are still executing error free, and the check task writes "PASS" to the
- * CrossStudio terminal IO window.  Should any task contain an error at any time
- * the error is latched and "FAIL" written to the terminal IO window.
- *
- * Finally, main() sets up an interrupt service routine and task to handle
- * pushes of the button that is built into the CrossFire board.  When the button
- * is pushed the ISR wakes the button task - which generates a table of task
- * status information which is also displayed on the terminal IO window.
- *
- * A print task is defined to ensure exclusive and consistent access to the
- * terminal IO.  This is the only task that is allowed to access the terminal.
- * The check and button task therefore do not access the terminal directly but
- * instead pass a pointer to the message they wish to display to the print task.
- */
-
-/* Standard includes. */
-#include <__cross_studio_io.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-#include "semphr.h"
-
-/* Demo app includes. */
-#include "BlockQ.h"
-#include "death.h"
-#include "dynamic.h"
-#include "integer.h"
-#include "PollQ.h"
-#include "blocktim.h"
-#include "recmutex.h"
-#include "semtest.h"
-
-/* Hardware configuration definitions. */
-#define mainBUS_CLK_FULL					( ( unsigned char ) 0x01 )
-#define mainLED_BIT							0x80000000
-#define mainP0_14__EINT_1					( 2 << 28 )
-#define mainEINT_1_EDGE_SENSITIVE			2
-#define mainEINT_1_FALLING_EDGE_SENSITIVE	0
-#define mainEINT_1_CHANNEL					15
-#define mainEINT_1_VIC_CHANNEL_BIT			( 1 << mainEINT_1_CHANNEL )
-#define mainEINT_1_ENABLE_BIT				( 1 << 5 )
-
-/* Demo application definitions. */
-#define mainQUEUE_SIZE						( 3 )
-#define mainLED_DELAY						( ( portTickType ) 500 / portTICK_RATE_MS )
-#define mainERROR_LED_DELAY					( ( portTickType ) 50 / portTICK_RATE_MS )
-#define mainCHECK_DELAY						( ( portTickType ) 5000 / portTICK_RATE_MS )
-#define mainLIST_BUFFER_SIZE				2048
-#define mainNO_DELAY						( 0 )
-#define mainSHORT_DELAY						( 150 / portTICK_RATE_MS )
-
-/* Task priorities. */
-#define mainLED_TASK_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainQUEUE_POLL_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY				( tskIDLE_PRIORITY + 3 )
-#define mainSEM_TEST_PRIORITY				( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainPRINT_TASK_PRIORITY				( tskIDLE_PRIORITY + 0 )
-
-/*-----------------------------------------------------------*/
-
-/* The semaphore used to wake the button task from within the external interrupt
-handler. */
-xSemaphoreHandle xButtonSemaphore;
-
-/* The queue that is used to send message to vPrintTask for display in the
-terminal output window. */
-xQueueHandle xPrintQueue;
-
-/* The rate at which the LED will toggle.  The toggle rate increases if an
-error is detected in any task. */
-static portTickType xLED_Delay = mainLED_DELAY;
-/*-----------------------------------------------------------*/
-
-/*
- * Simply flashes the on board LED every mainLED_DELAY milliseconds.
- */
-static void vLEDTask( void *pvParameters );
-
-/*
- * Checks the status of all the demo tasks then prints a message to the
- * CrossStudio terminal IO windows.  The message will be either PASS or FAIL
- * depending on the status of the demo applications tasks.  A FAIL status will
- * be latched.
- *
- * Messages are not written directly to the terminal, but passed to vPrintTask
- * via a queue.
- */
-static void vCheckTask( void *pvParameters );
-
-/*
- * Controls all terminal output.  If a task wants to send a message to the
- * terminal IO it posts a pointer to the text to vPrintTask via a queue.  This
- * ensures serial access to the terminal IO.
- */
-static void vPrintTask( void *pvParameter );
-
-/*
- * Simply waits for an interrupt to be generated from the built in button, then
- * generates a table of tasks states that is then written by vPrintTask to the
- * terminal output window within CrossStudio.
- */
-static void vButtonHandlerTask( void *pvParameters );
-
-/*-----------------------------------------------------------*/
-
-int main( void )
-{
-	/* Setup the peripheral bus to be the same as the PLL output. */
-	VPBDIV = mainBUS_CLK_FULL;
-
-	/* Create the queue used to pass message to vPrintTask. */
-	xPrintQueue = xQueueCreate( mainQUEUE_SIZE, sizeof( char * ) );
-
-	/* Create the semaphore used to wake vButtonHandlerTask(). */
-	vSemaphoreCreateBinary( xButtonSemaphore );
-	xSemaphoreTake( xButtonSemaphore, 0 );
-
-	/* Start the standard demo tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartDynamicPriorityTasks();
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-
-	#if configUSE_PREEMPTION == 1
-	{
-		/* The timing of console output when not using the preemptive
-		scheduler causes the block time tests to detect a timing problem. */
-		vCreateBlockTimeTasks();
-	}
-	#endif
-
-    vStartRecursiveMutexTasks();
-
-	/* Start the tasks defined within this file. */
-	xTaskCreate( vLEDTask, ( signed char * ) "LED", configMINIMAL_STACK_SIZE, NULL, mainLED_TASK_PRIORITY, NULL );
-    xTaskCreate( vCheckTask, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-    xTaskCreate( vPrintTask, ( signed char * ) "Print", configMINIMAL_STACK_SIZE, NULL, mainPRINT_TASK_PRIORITY, NULL );
-    xTaskCreate( vButtonHandlerTask, ( signed char * ) "Button", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Start the scheduler. */
-	vTaskStartScheduler();
-
-	/* The scheduler should now be running, so we will only ever reach here if we
-	ran out of heap space. */
-
-	return 0;
-}
-/*-----------------------------------------------------------*/
-
-static void vLEDTask( void *pvParameters )
-{
-	/* Just to remove compiler warnings. */
-	( void ) pvParameters;
-
-	/* Configure IO. */
-	IO0DIR |= mainLED_BIT;
-	IO0SET = mainLED_BIT;
-
-	for( ;; )
-	{
-		/* Not very exiting - just delay... */
-		vTaskDelay( xLED_Delay );
-
-		/* ...set the IO ... */
-        IO0CLR = mainLED_BIT;
-
-		/* ...delay again... */
-		vTaskDelay( xLED_Delay );
-
-		/* ...then clear the IO. */
-		IO0SET = mainLED_BIT;
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void vCheckTask( void *pvParameters )
-{
-portBASE_TYPE xErrorOccurred = pdFALSE;
-portTickType xLastExecutionTime;
-const char * const pcPassMessage = "PASS\n";
-const char * const pcFailMessage = "FAIL\n";
-
-	/* Just to remove compiler warnings. */
-	( void ) pvParameters;
-
-	/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
-	works correctly. */
-	xLastExecutionTime = xTaskGetTickCount();
-
-	for( ;; )
-	{
-		/* Perform this check every mainCHECK_DELAY milliseconds. */
-		vTaskDelayUntil( &xLastExecutionTime, mainCHECK_DELAY );
-
-		/* Has an error been found in any task? */
-
-		if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-		{
-			xErrorOccurred = pdTRUE;
-		}
-
-		if( xArePollingQueuesStillRunning() != pdTRUE )
-		{
-			xErrorOccurred = pdTRUE;
-		}
-
-		if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-		{
-			xErrorOccurred = pdTRUE;
-		}
-
-		if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-		{
-			xErrorOccurred = pdTRUE;
-		}
-
-		if( xAreBlockingQueuesStillRunning() != pdTRUE )
-		{
-			xErrorOccurred = pdTRUE;
-		}
-
-		#if configUSE_PREEMPTION == 1
-		{
-			/* The timing of console output when not using the preemptive
-			scheduler causes the block time tests to detect a timing problem. */
-			if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
-			{
-				xErrorOccurred = pdTRUE;
-			}
-		}
-		#endif
-
-		if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
-		{
-			xErrorOccurred = pdTRUE;
-		}
-
-		/* Send either a pass or fail message.  If an error is found it is
-		never cleared again. */
-		if( xErrorOccurred == pdTRUE )
-		{
-			xLED_Delay = mainERROR_LED_DELAY;
-			xQueueSend( xPrintQueue, &pcFailMessage, portMAX_DELAY );
-		}
-		else
-		{
-			xQueueSend( xPrintQueue, &pcPassMessage, portMAX_DELAY );
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void vPrintTask( void *pvParameters )
-{
-char *pcMessage;
-
-	/* Just to stop compiler warnings. */
-	( void ) pvParameters;
-
-	for( ;; )
-	{
-		/* Wait for a message to arrive. */
-		while( xQueueReceive( xPrintQueue, &pcMessage, portMAX_DELAY ) != pdPASS );
-
-		/* Write the message to the terminal IO. */
-		#ifndef NDEBUG
-			debug_printf( "%s", pcMessage );
-		#endif
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void vButtonHandlerTask( void *pvParameters )
-{
-static signed char cListBuffer[ mainLIST_BUFFER_SIZE ];
-const signed char *pcList = &( cListBuffer[ 0 ] );
-const char * const pcHeader = "\nTask          State  Priority  Stack	#\n************************************************";
-extern void (vButtonISRWrapper) ( void );
-
-	/* Just to stop compiler warnings. */
-	( void ) pvParameters;
-
-	/* Configure the interrupt. */
-	portENTER_CRITICAL();
-	{
-		/* Configure P0.14 to generate interrupts. */
-		PINSEL0 |= mainP0_14__EINT_1;
-		EXTMODE = mainEINT_1_EDGE_SENSITIVE;
-		EXTPOLAR = mainEINT_1_FALLING_EDGE_SENSITIVE;
-
-		/* Setup the VIC for EINT 1. */
-		VICIntSelect &= ~mainEINT_1_VIC_CHANNEL_BIT;
-		VICIntEnable |= mainEINT_1_VIC_CHANNEL_BIT;
-		VICVectAddr1 = ( long ) vButtonISRWrapper;
-		VICVectCntl1 = mainEINT_1_ENABLE_BIT | mainEINT_1_CHANNEL;
-	}
-	portEXIT_CRITICAL();
-
-	for( ;; )
-	{
-		/* For debouncing, wait a while then clear the semaphore. */
-		vTaskDelay( mainSHORT_DELAY );
-		xSemaphoreTake( xButtonSemaphore, mainNO_DELAY );
-
-		/* Wait for an interrupt. */
-		xSemaphoreTake( xButtonSemaphore, portMAX_DELAY );
-
-		/* Send the column headers to the print task for display. */
-		xQueueSend( xPrintQueue, &pcHeader, portMAX_DELAY );
-
-		/* Create the list of task states. */
-		vTaskList( cListBuffer );
-
-		/* Send the task status information to the print task for display. */
-		xQueueSend( xPrintQueue, &pcList, portMAX_DELAY );
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName )
-{
-	/* Check pcTaskName for the name of the offending task, or pxCurrentTCB
-	if pcTaskName has itself been corrupted. */
-	( void ) pxTask;
-	( void ) pcTaskName;
-	for( ;; );
-}
-
-
-
-
-
-

Demo/ARM7_LPC2138_Rowley/mainISR.c

@@ -1,103 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-#include "FreeRTOS.h"
-#include "semphr.h"
-
-#define isrCLEAR_EINT_1 2
-
-/*
- * Interrupt routine that simply wakes vButtonHandlerTask on each interrupt 
- * generated by a push of the built in button.  The wrapper takes care of
- * the ISR entry.  This then calls the actual handler function to perform
- * the work.  This work should not be done in the wrapper itself unless
- * you are absolutely sure that no stack space is used.
- */
-void vButtonISRWrapper( void ) __attribute__ ((naked));
-void vButtonHandler( void ) __attribute__ ((noinline));
-
-void vButtonHandler( void )
-{
-extern xSemaphoreHandle xButtonSemaphore;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	xSemaphoreGiveFromISR( xButtonSemaphore, &xHigherPriorityTaskWoken );
-
-	if( xHigherPriorityTaskWoken )
-	{
-		/* We have woken a task.  Calling "yield from ISR" here will ensure
-		the interrupt returns to the woken task if it has a priority higher
-		than the interrupted task. */
-		portYIELD_FROM_ISR();
-	}
-
-    EXTINT = isrCLEAR_EINT_1;
-    VICVectAddr = 0;
-}
-/*-----------------------------------------------------------*/
-
-void vButtonISRWrapper( void )
-{
-	/* Save the context of the interrupted task. */
-	portSAVE_CONTEXT();
-
-	/* Call the handler to do the work.  This must be a separate function to
-	the wrapper to ensure the correct stack frame is set up. */
-	__asm volatile( "bl vButtonHandler" );
-
-	/* Restore the context of whichever task is going to run once the interrupt
-	completes. */
-	portRESTORE_CONTEXT();
-}
-
-
-

Demo/ARM7_LPC2368_Eclipse/RTOSDemo/FreeRTOSConfig.h

@@ -1,142 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <stdio.h>
-#include "lpc23xx.h"
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-/* Value to use on old rev '-' devices. */
-//#define configPINSEL2_VALUE	0x50151105
-
-/* Value to use on rev 'A' and newer devices. */
-//#define configPINSEL2_VALUE 	0x50150105
-
-#ifndef configPINSEL2_VALUE
-	#error Please uncomment one of the two configPINSEL2_VALUE definitions above, depending on the revision of the LPC2000 device being used.
-#endif
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK         0
-#define configUSE_TICK_HOOK         1
-#define configCPU_CLOCK_HZ          ( ( unsigned long ) 48000000 )	/* =12Mhz xtal multiplied by 5 using the PLL. */
-#define configTICK_RATE_HZ          ( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 4 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 104 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) ( 18 * 1024 ) )
-#define configMAX_TASK_NAME_LEN		( 10 )
-#define configUSE_TRACE_FACILITY	1
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-#define configUSE_MUTEXES			1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet            1
-#define INCLUDE_uxTaskPriorityGet           1
-#define INCLUDE_vTaskDelete                 1
-#define INCLUDE_vTaskCleanUpResources       0
-#define INCLUDE_vTaskSuspend                1
-#define INCLUDE_vTaskDelayUntil             1
-#define INCLUDE_vTaskDelay                  1
-#define INCLUDE_xTaskGetCurrentTaskHandle	1
-
-
-#endif /* FREERTOS_CONFIG_H */
-
-
-#ifndef sbi
-#define sbi(x,y)	x|=(1 << (y))
-#endif
-
-#ifndef cbi 
-#define cbi(x,y)	x&=~(1 << (y))
-#endif
-
-#ifndef tstb
-#define tstb(x,y)	(x & (1 << (y)) ? 1 : 0)
-#endif
-
-#ifndef toggle 
-#define toggle(x,y)	x^=(1 << (y))
-#endif
-
-#ifndef BIT
-#define BIT(x)	(1 << (x))
-
-typedef struct
-{
-	long xColumn;
-	char *pcMessage;
-} xLCDMessage;
-
-#endif

Demo/ARM7_LPC2368_Eclipse/RTOSDemo/Makefile

@@ -1,154 +0,0 @@
-#/*
-#    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-#
-#    ***************************************************************************
-#    *                                                                         *
-#    * If you are:                                                             *
-#    *                                                                         *
-#    *    + New to FreeRTOS,                                                   *
-#    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-#    *    + Looking for basic training,                                        *
-#    *    + Wanting to improve your FreeRTOS skills and productivity           *
-#    *                                                                         *
-#    * then take a look at the FreeRTOS eBook                                  *
-#    *                                                                         *
-#    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-#    *                  http://www.FreeRTOS.org/Documentation                  *
-#    *                                                                         *
-#    * A pdf reference manual is also available.  Both are usually delivered   *
-#    * to your inbox within 20 minutes to two hours when purchased between 8am *
-#    * and 8pm GMT (although please allow up to 24 hours in case of            *
-#    * exceptional circumstances).  Thank you for your support!                *
-#    *                                                                         *
-#    ***************************************************************************
-#
-#    This file is part of the FreeRTOS distribution.
-#
-#    FreeRTOS is free software; you can redistribute it and/or modify it under
-#    the terms of the GNU General Public License (version 2) as published by the
-#    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-#    ***NOTE*** The exception to the GPL is included to allow you to distribute
-#    a combined work that includes FreeRTOS without being obliged to provide the
-#    source code for proprietary components outside of the FreeRTOS kernel.
-#    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-#    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-#    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-#    more details. You should have received a copy of the GNU General Public 
-#    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-#    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-#    by writing to Richard Barry, contact details for whom are available on the
-#    FreeRTOS WEB site.
-#
-#    1 tab == 4 spaces!
-#
-#    http://www.FreeRTOS.org - Documentation, latest information, license and
-#    contact details.
-#
-#    http://www.SafeRTOS.com - A version that is certified for use in safety
-#    critical systems.
-#
-#    http://www.OpenRTOS.com - Commercial support, development, porting,
-#    licensing and training services.
-#*/
-
-
-RTOS_SOURCE_DIR=../../../Source
-DEMO_COMMON_DIR=../../Common/Minimal
-DEMO_INCLUDE_DIR=../../Common/include
-UIP_COMMON_DIR=../../Common/ethernet/uIP/uip-1.0/uip
-
-CC=arm-elf-gcc
-OBJCOPY=arm-elf-objcopy
-LDSCRIPT=lpc2368.ld
-
-LINKER_FLAGS=-mthumb -nostartfiles -Xlinker -oRTOSDemo.elf -Xlinker -M -Xlinker -Map=rtosdemo.map
-
-DEBUG=-g
-OPTIM=-O0
-
-
-CFLAGS= $(DEBUG) \
-		$(OPTIM) \
-		-T$(LDSCRIPT) \
-		-I . \
-		-I $(RTOS_SOURCE_DIR)/include \
-		-I $(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC23xx \
-		-I $(DEMO_INCLUDE_DIR) \
-		-I ./webserver \
-		-I $(UIP_COMMON_DIR) \
-		-D ROWLEY_LPC23xx \
-		-D THUMB_INTERWORK \
-		-mcpu=arm7tdmi \
-		-D PACK_STRUCT_END=__attribute\(\(packed\)\) \
-		-D ALIGN_STRUCT_END=__attribute\(\(aligned\(4\)\)\) \
-		-fomit-frame-pointer \
-		-mthumb-interwork \
-		-fno-dwarf2-cfi-asm \
-		-fno-strict-aliasing
-		
-THUMB_SOURCE= \
-		main.c \
-		./ParTest/ParTest.c \
-		./LCD/portlcd.c \
-		$(DEMO_COMMON_DIR)/BlockQ.c \
-		$(DEMO_COMMON_DIR)/blocktim.c \
-		$(DEMO_COMMON_DIR)/flash.c \
-		$(DEMO_COMMON_DIR)/integer.c \
-		$(DEMO_COMMON_DIR)/GenQTest.c \
-		$(DEMO_COMMON_DIR)/QPeek.c \
-		$(DEMO_COMMON_DIR)/dynamic.c \
-		./webserver/uIP_Task.c \
-		./webserver/emac.c \
-		./webserver/httpd.c \
-		./webserver/httpd-cgi.c \
-		./webserver/httpd-fs.c \
-		./webserver/http-strings.c \
-		$(UIP_COMMON_DIR)/uip_arp.c \
-		$(UIP_COMMON_DIR)/psock.c \
-		$(UIP_COMMON_DIR)/timer.c \
-		$(UIP_COMMON_DIR)/uip.c \
-		$(RTOS_SOURCE_DIR)/list.c \
-		$(RTOS_SOURCE_DIR)/queue.c \
-		$(RTOS_SOURCE_DIR)/tasks.c \
-		$(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC23xx/port.c \
-		$(RTOS_SOURCE_DIR)/portable/MemMang/heap_2.c \
-		syscalls.c
-
-ARM_SOURCE= \
-		$(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC23xx/portISR.c \
-		./webserver/EMAC_ISR.c
-
-THUMB_OBJS = $(THUMB_SOURCE:.c=.o)
-ARM_OBJS = $(ARM_SOURCE:.c=.o)
-
-
-all: RTOSDemo.bin
-
-RTOSDemo.bin : RTOSDemo.hex
-	$(OBJCOPY) RTOSDemo.elf -O binary RTOSDemo.bin
-	 
-RTOSDemo.hex : RTOSDemo.elf
-	$(OBJCOPY) RTOSDemo.elf -O ihex RTOSDemo.hex
-
-RTOSDemo.elf : $(THUMB_OBJS) $(ARM_OBJS) boot.s Makefile
-	$(CC) $(CFLAGS) $(ARM_OBJS) $(THUMB_OBJS) $(LIBS) boot.s $(LINKER_FLAGS) 
-
-$(THUMB_OBJS) : %.o : %.c Makefile FreeRTOSConfig.h
-	$(CC) -c $(CFLAGS) -mthumb $< -o $@
-
-$(ARM_OBJS) : %.o : %.c Makefile FreeRTOSConfig.h
-	$(CC) -c $(CFLAGS) $< -o $@
-
-clean :
-	rm $(THUMB_OBJS)
-	rm $(ARM_OBJS)
-	touch Makefile
-	rm RTOSDemo.elf
-	rm RTOSDemo.hex
-	
-	
-	
-
-
-
-

Demo/ARM7_LPC2368_Eclipse/RTOSDemo/ParTest/ParTest.c

@@ -1,135 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* FreeRTOS.org includes. */
-#include "FreeRTOS.h"
-
-/* Demo application includes. */
-#include "partest.h"
-
-#define partstFIRST_IO			( ( unsigned portLONG ) 0x01 )
-#define partstNUM_LEDS			( 8 )
-#define partstALL_OUTPUTS_OFF	( ( unsigned portLONG ) 0xff )
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines.
- *-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{
-	PINSEL10 = 0;
-	FIO2DIR  = 0x000000FF;
-	FIO2MASK = 0x00000000;
-	FIO2CLR  = 0xFF;
-	SCS |= (1<<0); //fast mode for port 0 and 1
-
-    FIO2CLR = partstALL_OUTPUTS_OFF;
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-unsigned portLONG ulLED = partstFIRST_IO;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port */
-		ulLED <<= ( unsigned portLONG ) uxLED;
-
-		/* Set of clear the output. */
-		if( xValue )
-		{
-			FIO2CLR = ulLED;
-		}
-		else
-		{
-			FIO2SET = ulLED;
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned portLONG ulLED = partstFIRST_IO, ulCurrentState;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port 0.  Only P10 to P13 have an LED
-		attached. */
-		ulLED <<= ( unsigned portLONG ) uxLED;
-
-		/* If this bit is already set, clear it, and visa versa. */
-		ulCurrentState = FIO2PIN;
-		if( ulCurrentState & ulLED )
-		{
-			FIO2CLR = ulLED;
-		}
-		else
-		{
-			FIO2SET = ulLED;			
-		}
-	}	
-}
-
-/*-----------------------------------------------------------*/
-unsigned portBASE_TYPE uxParTextGetLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned portLONG ulLED = partstFIRST_IO;
-    
-    ulLED <<= ( unsigned portLONG ) uxLED;
-
-    return ( FIO2PIN & ulLED );
-}
-
-

Demo/ARM7_LPC2368_Eclipse/RTOSDemo/main.c

@@ -1,310 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the standard demo application tasks.
- * In addition to the standard demo tasks, the following tasks and tests are
- * defined and/or created within this file:
- *
- * "LCD" task - the LCD task is a 'gatekeeper' task.  It is the only task that
- * is permitted to access the display directly.  Other tasks wishing to write a
- * message to the LCD send the message on a queue to the LCD task instead of
- * accessing the LCD themselves.  The LCD task just blocks on the queue waiting
- * for messages - waking and displaying the messages as they arrive.
- *
- * "Check" hook -  This only executes every five seconds from the tick hook.
- * Its main function is to check that all the standard demo tasks are still 
- * operational.  Should any unexpected behaviour within a demo task be discovered 
- * the tick hook will write an error to the LCD (via the LCD task).  If all the 
- * demo tasks are executing with their expected behaviour then the check task 
- * writes PASS to the LCD (again via the LCD task), as described above.
- *
- * "uIP" task -  This is the task that handles the uIP stack.  All TCP/IP
- * processing is performed in this task.
- */
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-#include "semphr.h"
-
-/* Demo app includes. */
-#include "BlockQ.h"
-#include "death.h"
-#include "blocktim.h"
-#include "LCD/portlcd.h"
-#include "flash.h"
-#include "partest.h"
-#include "GenQTest.h"
-#include "QPeek.h"
-#include "dynamic.h"
-
-/* Demo application definitions. */
-#define mainQUEUE_SIZE						( 3 )
-#define mainCHECK_DELAY						( ( portTickType ) 5000 / portTICK_RATE_MS )
-#define mainBASIC_WEB_STACK_SIZE            ( configMINIMAL_STACK_SIZE * 6 )
-
-/* Task priorities. */
-#define mainQUEUE_POLL_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY				( tskIDLE_PRIORITY + 3 )
-#define mainBLOCK_Q_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainFLASH_PRIORITY                  ( tskIDLE_PRIORITY + 2 )
-#define mainCREATOR_TASK_PRIORITY           ( tskIDLE_PRIORITY + 3 )
-#define mainGEN_QUEUE_TASK_PRIORITY			( tskIDLE_PRIORITY ) 
-
-/* Constants to setup the PLL. */
-#define mainPLL_MUL			( ( unsigned portLONG ) ( 8 - 1 ) )
-#define mainPLL_DIV			( ( unsigned portLONG ) 0x0000 )
-#define mainCPU_CLK_DIV		( ( unsigned portLONG ) 0x0003 )
-#define mainPLL_ENABLE		( ( unsigned portLONG ) 0x0001 )
-#define mainPLL_CONNECT		( ( ( unsigned portLONG ) 0x0002 ) | mainPLL_ENABLE )
-#define mainPLL_FEED_BYTE1	( ( unsigned portLONG ) 0xaa )
-#define mainPLL_FEED_BYTE2	( ( unsigned portLONG ) 0x55 )
-#define mainPLL_LOCK		( ( unsigned portLONG ) 0x4000000 )
-#define mainPLL_CONNECTED	( ( unsigned portLONG ) 0x2000000 )
-#define mainOSC_ENABLE		( ( unsigned portLONG ) 0x20 )
-#define mainOSC_STAT		( ( unsigned portLONG ) 0x40 )
-#define mainOSC_SELECT		( ( unsigned portLONG ) 0x01 )
-
-/* Constants to setup the MAM. */
-#define mainMAM_TIM_3		( ( unsigned portCHAR ) 0x03 )
-#define mainMAM_MODE_FULL	( ( unsigned portCHAR ) 0x02 )
-
-/* 
- * The task that handles the uIP stack.  All TCP/IP processing is performed in
- * this task.
- */
-extern void vuIP_Task( void *pvParameters );
-
-/*
- * The LCD is written two by more than one task so is controlled by a 
- * 'gatekeeper' task.  This is the only task that is actually permitted to 
- * access the LCD directly.  Other tasks wanting to display a message send
- * the message to the gatekeeper.
- */
-static void vLCDTask( void *pvParameters );
-
-/* Configure the hardware as required by the demo. */
-static void prvSetupHardware( void );
-
-/* The queue used to send messages to the LCD task. */
-xQueueHandle xLCDQueue;
-
-/*-----------------------------------------------------------*/
-
-int main( void )
-{
-	prvSetupHardware();
-	
-	/* Create the queue used by the LCD task.  Messages for display on the LCD
-	are received via this queue. */
-	xLCDQueue = xQueueCreate( mainQUEUE_SIZE, sizeof( xLCDMessage ) );
-
-	/* Create the uIP task.  This uses the lwIP RTOS abstraction layer.*/
-    xTaskCreate( vuIP_Task, ( signed portCHAR * ) "uIP", mainBASIC_WEB_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );
-
-	/* Start the standard demo tasks. */
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-    vCreateBlockTimeTasks();
-    vStartLEDFlashTasks( mainFLASH_PRIORITY );
-    vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
-    vStartQueuePeekTasks();   
-    vStartDynamicPriorityTasks();
-
-	/* Start the tasks defined within this file/specific to this demo. */
-	xTaskCreate( vLCDTask, ( signed portCHAR * ) "LCD", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );
-
-	/* Start the scheduler. */
-	vTaskStartScheduler();
-
-    /* Will only get here if there was insufficient memory to create the idle
-    task. */
-	return 0; 
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationTickHook( void )
-{
-unsigned portBASE_TYPE uxColumn = 0;
-static xLCDMessage xMessage = { 0, "PASS" };
-static unsigned portLONG ulTicksSinceLastDisplay = 0;
-static portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* Called from every tick interrupt.  Have enough ticks passed to make it
-	time to perform our health status check again? */
-	ulTicksSinceLastDisplay++;
-	if( ulTicksSinceLastDisplay >= mainCHECK_DELAY )
-	{
-		ulTicksSinceLastDisplay = 0;
-		
-		/* Has an error been found in any task? */
-
-        if( xAreBlockingQueuesStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR - BLOCKQ";
-		}
-
-		if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR - BLOCKTIM";
-		}
-
-		if( xAreGenericQueueTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR - GENQ";
-		}
-		
-		if( xAreQueuePeekTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR - PEEKQ";
-		}       
-		
-		if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR - DYNAMIC";
-		}
-        
-        xMessage.xColumn++;
-
-		/* Send the message to the LCD gatekeeper for display. */
-		xHigherPriorityTaskWoken = pdFALSE;
-		xQueueSendToBackFromISR( xLCDQueue, &xMessage, &xHigherPriorityTaskWoken );
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vLCDTask( void *pvParameters )
-{
-xLCDMessage xMessage;
-
-	/* Initialise the LCD and display a startup message. */
-	LCD_init();
-	LCD_cur_off();
-    LCD_cls();    
-    LCD_gotoxy( 1, 1 );
-    LCD_puts( "www.FreeRTOS.org" );
-
-	for( ;; )
-	{
-		/* Wait for a message to arrive that requires displaying. */
-		while( xQueueReceive( xLCDQueue, &xMessage, portMAX_DELAY ) != pdPASS );
-		
-		/* Display the message.  Print each message to a different position. */
-		LCD_cls();
-		LCD_gotoxy( ( xMessage.xColumn & 0x07 ) + 1, ( xMessage.xColumn & 0x01 ) + 1 );
-		LCD_puts( xMessage.pcMessage );
-	}
-
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-	#ifdef RUN_FROM_RAM
-		/* Remap the interrupt vectors to RAM if we are are running from RAM. */
-		SCB_MEMMAP = 2;
-	#endif
-	
-	/* Disable the PLL. */
-	PLLCON = 0;
-	PLLFEED = mainPLL_FEED_BYTE1;
-	PLLFEED = mainPLL_FEED_BYTE2;
-	
-	/* Configure clock source. */
-	SCS |= mainOSC_ENABLE;
-	while( !( SCS & mainOSC_STAT ) );
-	CLKSRCSEL = mainOSC_SELECT; 
-	
-	/* Setup the PLL to multiply the XTAL input by 4. */
-	PLLCFG = ( mainPLL_MUL | mainPLL_DIV );
-	PLLFEED = mainPLL_FEED_BYTE1;
-	PLLFEED = mainPLL_FEED_BYTE2;
-
-	/* Turn on and wait for the PLL to lock... */
-	PLLCON = mainPLL_ENABLE;
-	PLLFEED = mainPLL_FEED_BYTE1;
-	PLLFEED = mainPLL_FEED_BYTE2;
-	CCLKCFG = mainCPU_CLK_DIV;	
-	while( !( PLLSTAT & mainPLL_LOCK ) );
-	
-	/* Connecting the clock. */
-	PLLCON = mainPLL_CONNECT;
-	PLLFEED = mainPLL_FEED_BYTE1;
-	PLLFEED = mainPLL_FEED_BYTE2;
-	while( !( PLLSTAT & mainPLL_CONNECTED ) ); 
-	
-	/* 
-	This code is commented out as the MAM does not work on the original revision
-	LPC2368 chips.  If using Rev B chips then you can increase the speed though
-	the use of the MAM.
-	
-	Setup and turn on the MAM.  Three cycle access is used due to the fast
-	PLL used.  It is possible faster overall performance could be obtained by
-	tuning the MAM and PLL settings.
-	MAMCR = 0;
-	MAMTIM = mainMAM_TIM_3;
-	MAMCR = mainMAM_MODE_FULL;
-	*/
-	
-	/* Setup the led's on the MCB2300 board */
-	vParTestInitialise();
-}
-
-
-
-
-
-
-

Demo/ARM7_LPC2368_Eclipse/RTOSDemo/webserver/uIP_Task.c

@@ -1,339 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-/* Standard includes. */
-#include <string.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "semphr.h"
-
-/* uip includes. */
-#include "uip.h"
-#include "uip_arp.h"
-#include "httpd.h"
-#include "timer.h"
-#include "clock-arch.h"
-
-/* Demo includes. */
-#include "emac.h"
-#include "partest.h"
-
-/*-----------------------------------------------------------*/
-
-/* MAC address configuration. */
-#define uipMAC_ADDR0	0x00
-#define uipMAC_ADDR1	0x12
-#define uipMAC_ADDR2	0x13
-#define uipMAC_ADDR3	0x10
-#define uipMAC_ADDR4	0x15
-#define uipMAC_ADDR5	0x11
-
-/* IP address configuration. */
-#define uipIP_ADDR0		172
-#define uipIP_ADDR1		25
-#define uipIP_ADDR2		218
-#define uipIP_ADDR3		16	
-
-/* How long to wait before attempting to connect the MAC again. */
-#define uipINIT_WAIT    100
-
-/* Shortcut to the header within the Rx buffer. */
-#define xHeader ((struct uip_eth_hdr *) &uip_buf[ 0 ])
-
-/* Standard constant. */
-#define uipTOTAL_FRAME_HEADER_SIZE	54
-
-/*-----------------------------------------------------------*/
-
-/* 
- * Send the uIP buffer to the MAC. 
- */
-static void prvENET_Send(void);
-
-/*
- * Setup the MAC address in the MAC itself, and in the uIP stack.
- */
-static void prvSetMACAddress( void );
-
-/*
- * Port functions required by the uIP stack.
- */
-void clock_init( void );
-clock_time_t clock_time( void );
-
-/*-----------------------------------------------------------*/
-
-/* The semaphore used by the ISR to wake the uIP task. */
-extern xSemaphoreHandle xEMACSemaphore;
-
-/*-----------------------------------------------------------*/
-
-void clock_init(void)
-{
-	/* This is done when the scheduler starts. */
-}
-/*-----------------------------------------------------------*/
-
-clock_time_t clock_time( void )
-{
-	return xTaskGetTickCount();
-}
-/*-----------------------------------------------------------*/
-
-void vuIP_Task( void *pvParameters )
-{
-portBASE_TYPE i;
-uip_ipaddr_t xIPAddr;
-struct timer periodic_timer, arp_timer;
-extern void ( vEMAC_ISR_Wrapper )( void );
-
-	/* Create the semaphore used by the ISR to wake this task. */
-	vSemaphoreCreateBinary( xEMACSemaphore );
-	
-	/* Initialise the uIP stack. */
-	timer_set( &periodic_timer, configTICK_RATE_HZ / 2 );
-	timer_set( &arp_timer, configTICK_RATE_HZ * 10 );
-	uip_init();
-	uip_ipaddr( xIPAddr, uipIP_ADDR0, uipIP_ADDR1, uipIP_ADDR2, uipIP_ADDR3 );
-	uip_sethostaddr( xIPAddr );
-	httpd_init();
-
-	/* Initialise the MAC. */
-	while( Init_EMAC() != pdPASS )
-    {
-        vTaskDelay( uipINIT_WAIT );
-    }
-
-	portENTER_CRITICAL();
-	{
-		MAC_INTENABLE = INT_RX_DONE;
-        VICIntEnable |= 0x00200000;
-        VICVectAddr21 = ( portLONG ) vEMAC_ISR_Wrapper;
-		prvSetMACAddress();
-	}
-	portEXIT_CRITICAL();
-	
-
-	for( ;; )
-	{
-		/* Is there received data ready to be processed? */
-		uip_len = uiGetEMACRxData( uip_buf );
-		
-		if( uip_len > 0 )
-		{
-			/* Standard uIP loop taken from the uIP manual. */
-			if( xHeader->type == htons( UIP_ETHTYPE_IP ) )
-			{
-				uip_arp_ipin();
-				uip_input();
-
-				/* If the above function invocation resulted in data that 
-				should be sent out on the network, the global variable 
-				uip_len is set to a value > 0. */
-				if( uip_len > 0 )
-				{
-					uip_arp_out();
-					prvENET_Send();
-				}
-			}
-			else if( xHeader->type == htons( UIP_ETHTYPE_ARP ) )
-			{
-				uip_arp_arpin();
-
-				/* If the above function invocation resulted in data that 
-				should be sent out on the network, the global variable 
-				uip_len is set to a value > 0. */
-				if( uip_len > 0 )
-				{
-					prvENET_Send();
-				}
-			}
-		}
-		else
-		{
-			if( timer_expired( &periodic_timer ) )
-			{
-				timer_reset( &periodic_timer );
-				for( i = 0; i < UIP_CONNS; i++ )
-				{
-					uip_periodic( i );
-	
-					/* If the above function invocation resulted in data that 
-					should be sent out on the network, the global variable 
-					uip_len is set to a value > 0. */
-					if( uip_len > 0 )
-					{
-						uip_arp_out();
-						prvENET_Send();
-					}
-				}	
-	
-				/* Call the ARP timer function every 10 seconds. */
-				if( timer_expired( &arp_timer ) )
-				{
-					timer_reset( &arp_timer );
-					uip_arp_timer();
-				}
-			}
-			else
-			{			
-				/* We did not receive a packet, and there was no periodic
-				processing to perform.  Block for a fixed period.  If a packet
-				is received during this period we will be woken by the ISR
-				giving us the Semaphore. */
-				xSemaphoreTake( xEMACSemaphore, configTICK_RATE_HZ / 2 );			
-			}
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvENET_Send(void)
-{
-    RequestSend();
-
-    /* Copy the header into the Tx buffer. */
-    CopyToFrame_EMAC( uip_buf, uipTOTAL_FRAME_HEADER_SIZE );
-    if( uip_len > uipTOTAL_FRAME_HEADER_SIZE )
-    {
-        CopyToFrame_EMAC( uip_appdata, ( uip_len - uipTOTAL_FRAME_HEADER_SIZE ) );
-    }
-
-    DoSend_EMAC( uip_len );
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetMACAddress( void )
-{
-struct uip_eth_addr xAddr;
-
-	/* Configure the MAC address in the uIP stack. */
-	xAddr.addr[ 0 ] = uipMAC_ADDR0;
-	xAddr.addr[ 1 ] = uipMAC_ADDR1;
-	xAddr.addr[ 2 ] = uipMAC_ADDR2;
-	xAddr.addr[ 3 ] = uipMAC_ADDR3;
-	xAddr.addr[ 4 ] = uipMAC_ADDR4;
-	xAddr.addr[ 5 ] = uipMAC_ADDR5;
-	uip_setethaddr( xAddr );
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationProcessFormInput( portCHAR *pcInputString, portBASE_TYPE xInputLength )
-{
-char *c, *pcText;
-static portCHAR cMessageForDisplay[ 32 ];
-extern xQueueHandle xLCDQueue;
-xLCDMessage xLCDMessage;
-
-	/* Process the form input sent by the IO page of the served HTML. */
-
-	c = strstr( pcInputString, "?" );
-    if( c )
-    {
-		/* Turn LED's on or off in accordance with the check box status. */
-		if( strstr( c, "LED0=1" ) != NULL )
-		{
-			vParTestSetLED( 5, 0 );
-		}
-		else
-		{
-			vParTestSetLED( 5, 1 );
-		}		
-		
-		if( strstr( c, "LED1=1" ) != NULL )
-		{
-			vParTestSetLED( 6, 0 );
-		}
-		else
-		{
-			vParTestSetLED( 6, 1 );
-		}		
-
-		if( strstr( c, "LED2=1" ) != NULL )
-		{
-			vParTestSetLED( 7, 0 );
-		}
-		else
-		{
-			vParTestSetLED( 7, 1 );
-		}
-
-		/* Find the start of the text to be displayed on the LCD. */
-        pcText = strstr( c, "LCD=" );
-        pcText += strlen( "LCD=" );
-
-        /* Terminate the file name for further processing within uIP. */
-        *c = 0x00;
-
-        /* Terminate the LCD string. */
-        c = strstr( pcText, " " );
-        if( c != NULL )
-        {
-            *c = 0x00;
-        }
-
-        /* Add required spaces. */
-        while( ( c = strstr( pcText, "+" ) ) != NULL )
-        {
-            *c = ' ';
-        }
-    
-        /* Write the message to the LCD. */
-		strcpy( cMessageForDisplay, pcText );
-		xLCDMessage.xColumn = 0;
-		xLCDMessage.pcMessage = cMessageForDisplay;
-        xQueueSend( xLCDQueue, &xLCDMessage, portMAX_DELAY );
-    }
-}
-

Demo/ARM7_LPC2368_Rowley/FreeRTOSConfig.h

@@ -1,146 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <stdio.h>
-#include <targets/LPC2368.h>
-#define vPortYieldProcessor swi_handler
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-
-/* Value to use on old rev '-' devices. */
-//#define configPINSEL2_VALUE	0x50151105
-
-/* Value to use on rev 'A' and newer devices. */
-//#define configPINSEL2_VALUE 	0x50150105
-
-#ifndef configPINSEL2_VALUE
-	#error Please uncomment one of the two configPINSEL2_VALUE definitions above, depending on the revision of the LPC2000 device being used.
-#endif
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK         0
-#define configUSE_TICK_HOOK         0
-#define configCPU_CLOCK_HZ          ( ( unsigned long ) 57600000 )	
-#define configTICK_RATE_HZ          ( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 4 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 120 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) ( 18 * 1024 ) )
-#define configMAX_TASK_NAME_LEN		( 16 )
-#define configUSE_TRACE_FACILITY	1
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet            1
-#define INCLUDE_uxTaskPriorityGet           1
-#define INCLUDE_vTaskDelete                 1
-#define INCLUDE_vTaskCleanUpResources       0
-#define INCLUDE_vTaskSuspend                1
-#define INCLUDE_vTaskDelayUntil             1
-#define INCLUDE_vTaskDelay                  1
-#define INCLUDE_xTaskGetCurrentTaskHandle	1
-
-
-#endif /* FREERTOS_CONFIG_H */
-
-
-#ifndef sbi
-#define sbi(x,y)	x|=(1 << (y))
-#endif
-
-#ifndef cbi 
-#define cbi(x,y)	x&=~(1 << (y))
-#endif
-
-#ifndef tstb
-#define tstb(x,y)	(x & (1 << (y)) ? 1 : 0)
-#endif
-
-#ifndef toggle 
-#define toggle(x,y)	x^=(1 << (y))
-#endif
-
-#ifndef BIT
-#define BIT(x)	(1 << (x))
-
-
-#define VICVectAddr    VICAddress
-#define VICVectCntl4 VICVectPriority4
-typedef struct
-{
-	long xColumn;
-	signed char *pcMessage;
-} xLCDMessage;
-
-#endif

Demo/ARM7_LPC2368_Rowley/ParTest/ParTest.c

@@ -1,135 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* FreeRTOS.org includes. */
-#include "FreeRTOS.h"
-
-/* Demo application includes. */
-#include "partest.h"
-
-#define partstFIRST_IO			( ( unsigned long ) 0x01 )
-#define partstNUM_LEDS			( 8 )
-#define partstALL_OUTPUTS_OFF	( ( unsigned long ) 0xff )
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines.
- *-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{
-	PINSEL10 = 0;
-	FIO2DIR  = 0x000000FF;
-	FIO2MASK = 0x00000000;
-	FIO2CLR  = 0xFF;
-	SCS |= (1<<0); //fast mode for port 0 and 1
-
-    FIO2CLR = partstALL_OUTPUTS_OFF;
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-unsigned long ulLED = partstFIRST_IO;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port */
-		ulLED <<= ( unsigned long ) uxLED;
-
-		/* Set of clear the output. */
-		if( xValue )
-		{
-			FIO2CLR = ulLED;
-		}
-		else
-		{
-			FIO2SET = ulLED;
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned long ulLED = partstFIRST_IO, ulCurrentState;
-
-	if( uxLED < partstNUM_LEDS )
-	{
-		/* Rotate to the wanted bit of port 0.  Only P10 to P13 have an LED
-		attached. */
-		ulLED <<= ( unsigned long ) uxLED;
-
-		/* If this bit is already set, clear it, and visa versa. */
-		ulCurrentState = FIO2PIN;
-		if( ulCurrentState & ulLED )
-		{
-			FIO2CLR = ulLED;
-		}
-		else
-		{
-			FIO2SET = ulLED;			
-		}
-	}	
-}
-
-/*-----------------------------------------------------------*/
-unsigned portBASE_TYPE uxParTextGetLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned long ulLED = partstFIRST_IO;
-    
-    ulLED <<= ( unsigned long ) uxLED;
-
-    return ( FIO2PIN & ulLED );
-}
-
-

Demo/ARM7_LPC2368_Rowley/RTOSDemo.hzp

@@ -1,103 +0,0 @@
-<!DOCTYPE CrossStudio_Project_File>
-<solution Name="RTOSDemo" version="2">
-  <project Name="RTOSDemo">
-    <configuration Name="Common" Target="LPC2368" arm_architecture="v4T" arm_core_type="ARM7TDMI-S" arm_linker_stack_size="10" arm_linker_svc_stack_size="1024" arm_simulator_memory_simulation_filename="$(TargetsDir)/Philips_LPC210X/LPC2000SimulatorMemory.dll" arm_simulator_memory_simulation_parameter="LPC23;0x80000;0x8000;0x10000;0x10000" arm_target_debug_interface_type="ARM7TDI" arm_target_flash_loader_file_path="$(TargetsDir)/Philips_LPC210X/Release/Loader_lpc2300.elf" arm_target_flash_loader_type="LIBMEM RPC Loader" arm_target_loader_parameter="12000000" build_remove_unused_symbols="No" c_additional_options="" c_preprocessor_definitions="GCC_ARM7;SUPERVISOR_START;VECTORED_IRQ_INTERRUPTS;PACK_STRUCT_END=__attribute__((packed));ALIGN_STRUCT_END=__attribute__((aligned(4)))" c_system_include_directories="$(StudioDir)\include;$(PackagesDir)\include" c_user_include_directories=".;$(ProjectDir)\\..\\..\\Source\\include;$(ProjectDir)\\..\\..\\Source\\GCC\\ARM7_LPC2000;$(ProjectDir)\\..\\Common\\Include;$(ProjectDir)\\LCD;$(ProjectDir)\\webserver;$(ProjectDir)\\..\\Common\\ethernet\\uIP\\uip-1.0\\uip" gcc_entry_point="reset_handler" gcc_optimization_level="Level 1" link_include_startup_code="No" linker_additional_files="$(PackagesDir)/lib/liblpc2000$(LibExt)$(LIB)" linker_memory_map_file="$(TargetsDir)/Philips_LPC210X/Philips_LPC2368_MemoryMap.xml" linker_printf_fmt_level="long" oscillator_frequency="12MHz" project_directory="" project_type="Executable" property_groups_file_path="$(TargetsDir)/Philips_LPC210X/propertyGroups23xx.xml" c_enforce_ansi_checking="No" />
-    <configuration Name="RAM" Placement="RAM" linker_section_placement_file="$(StudioDir)/targets/sram_placement.xml" target_reset_script="SRAMReset()"/>
-    <configuration Name="Flash" Placement="Flash" arm_target_flash_loader_file_path="$(TargetsDir)/Philips_LPC210X/Release/Loader_lpc2300.elf" arm_target_flash_loader_type="LIBMEM RPC Loader" linker_section_placement_file="$(StudioDir)/targets/flash_placement.xml" target_reset_script="FLASHReset()"/>
-    <folder Name="Demo Source">
-      <configuration Name="Common" filter="c;cpp;cxx;cc;h;s;asm;inc"/>
-      <file Name="main.c" file_name="main.c"/>
-      <file Name="portlcd.c" file_name="LCD/portlcd.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="blocktim.c" file_name="../Common/Minimal/blocktim.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="integer.c" file_name="../Common/Minimal/integer.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="BlockQ.c" file_name="../Common/Minimal/BlockQ.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="ParTest.c" file_name="ParTest/ParTest.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="flash.c" file_name="../Common/Minimal/flash.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="EMAC_ISR.c" file_name="webserver/EMAC_ISR.c">
-        <configuration Name="THUMB" arm_instruction_set="ARM"/>
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="emac.c" file_name="webserver/emac.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-        <configuration Name="Common" asm_additional_options=""/>
-      </file>
-      <file Name="death.c" file_name="../Common/Minimal/death.c"/>
-      <file Name="PollQ.c" file_name="../Common/Minimal/PollQ.c"/>
-      <file Name="semtest.c" file_name="../Common/Minimal/semtest.c"/>
-    </folder>
-    <folder Name="System Files">
-      <file Name="crt0.s" file_name="$(StudioDir)/source/crt0.s"/>
-      <file Name="Philips_LPC230X_Startup.s" file_name="$(TargetsDir)/Philips_LPC210X/Philips_LPC230X_Startup.s"/>
-      <file Name="LPC230x.c" file_name="$(TargetsDir)/Philips_LPC210X/LPC230x.c"/>
-      <file Name="Philips_LPC210X_Target.js" file_name="$(TargetsDir)/Philips_LPC210X/Philips_LPC210X_Target.js">
-        <configuration Name="Common" file_type="Reset Script"/>
-      </file>
-      <file Name="VIC_PL192.c" file_name="$(TargetsDir)/Philips_LPC210X/VIC_PL192.c"/>
-      <file Name="VIC_PL192_irq_handler.s" file_name="$(TargetsDir)/Philips_LPC210X/VIC_PL192_irq_handler.s"/>
-    </folder>
-    <folder Name="FreeRTOS.org Source">
-      <file Name="tasks.c" file_name="../../Source/tasks.c"/>
-      <file Name="list.c" file_name="../../Source/list.c"/>
-      <file Name="queue.c" file_name="../../Source/queue.c"/>
-      <file Name="port.c" file_name="../../Source/portable/GCC/ARM7_LPC23xx/port.c"/>
-      <file Name="portISR.c" file_name="../../Source/portable/GCC/ARM7_LPC23xx/portISR.c">
-        <configuration Name="Common" arm_instruction_set="ARM"/>
-      </file>
-      <file Name="heap_2.c" file_name="../../Source/portable/MemMang/heap_2.c"/>
-    </folder>
-    <configuration Name="ARM Flash Debug" arm_target_flash_loader_type="LIBMEM RPC Loader" c_preprocessor_definitions="" gcc_optimization_level="Level 1" linker_keep_symbols="_vectors" linker_printf_fmt_level="int" linker_scanf_character_group_matching_enabled="No" linker_scanf_fmt_level="int"/>
-    <folder Name="uIP Source">
-      <file Name="uIP_Task.c" file_name="webserver/uIP_Task.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="httpd.c" file_name="webserver/httpd.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="httpd-cgi.c" file_name="webserver/httpd-cgi.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="httpd-fs.c" file_name="webserver/httpd-fs.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="http-strings.c" file_name="webserver/http-strings.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="uip_arp.c" file_name="../Common/ethernet/uIP/uip-1.0/uip/uip_arp.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="psock.c" file_name="../Common/ethernet/uIP/uip-1.0/uip/psock.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="timer.c" file_name="../Common/ethernet/uIP/uip-1.0/uip/timer.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-      <file Name="uip.c" file_name="../Common/ethernet/uIP/uip-1.0/uip/uip.c">
-        <configuration Name="ARM Flash Debug" build_exclude_from_build="No"/>
-      </file>
-    </folder>
-    <configuration Name="THUMB" c_preprocessor_definitions="THUMB_INTERWORK"/>
-    <configuration Name="ARM Flash Release" c_preprocessor_definitions="STARTUP_FROM_RESET" gcc_optimization_level="Optimize For Size"/>
-    <configuration Name="THUMB Flash Debug" arm_linker_fiq_stack_size="0" arm_linker_heap_size="0" arm_linker_stack_size="0" arm_linker_svc_stack_size="512"/>
-  </project>
-  <configuration Name="ARM Flash Debug" inherited_configurations="ARM;Flash;Debug"/>
-  <configuration Name="ARM" arm_instruction_set="ARM" arm_library_instruction_set="ARM" c_preprocessor_definitions="__ARM" hidden="Yes"/>
-  <configuration Name="Flash" c_preprocessor_definitions="__FLASH_BUILD" hidden="Yes"/>
-  <configuration Name="Debug" build_debug_information="Yes" c_preprocessor_definitions="DEBUG" gcc_optimization_level="None" hidden="Yes" link_include_startup_code="No"/>
-  <configuration Name="ARM Flash Release" inherited_configurations="ARM;Flash;Release"/>
-  <configuration Name="Release" build_debug_information="No" c_preprocessor_definitions="NDEBUG" gcc_optimization_level="Level 1" hidden="Yes" link_include_startup_code="No"/>
-  <configuration Name="THUMB Flash Debug" inherited_configurations="THUMB;Flash;Debug"/>
-  <configuration Name="THUMB" arm_instruction_set="THUMB" arm_library_instruction_set="THUMB" c_preprocessor_definitions="__THUMB" hidden="Yes"/>
-  <configuration Name="Common" arm_linker_stack_size="256"/>
-</solution>

Demo/ARM7_LPC2368_Rowley/RTOSDemo.hzs

@@ -1,57 +0,0 @@
-<!DOCTYPE CrossStudio_for_ARM_Session_File>
-<session>
- <Bookmarks/>
- <Breakpoints/>
- <ExecutionCountWindow/>
- <Memory1>
-  <MemoryWindow autoEvaluate="0" addressText="0x4000592c" numColumns="8" sizeText="2000" dataSize="1" radix="16" addressSpace="" />
- </Memory1>
- <Memory2>
-  <MemoryWindow autoEvaluate="0" addressText="" numColumns="8" sizeText="" dataSize="1" radix="16" addressSpace="" />
- </Memory2>
- <Memory3>
-  <MemoryWindow autoEvaluate="0" addressText="" numColumns="8" sizeText="" dataSize="1" radix="16" addressSpace="" />
- </Memory3>
- <Memory4>
-  <MemoryWindow autoEvaluate="0" addressText="" numColumns="8" sizeText="" dataSize="1" radix="16" addressSpace="" />
- </Memory4>
- <Project>
-  <ProjectSessionItem path="RTOSDemo" name="unnamed" />
-  <ProjectSessionItem path="RTOSDemo;RTOSDemo" name="unnamed" />
-  <ProjectSessionItem path="RTOSDemo;RTOSDemo;Demo Source" name="unnamed" />
- </Project>
- <Register1>
-  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="CPU - Current Mode" decimalNodes="" octalNodes="" asciiNodes="" />
- </Register1>
- <Register2>
-  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="CPU - Current Mode" decimalNodes="" octalNodes="" asciiNodes="" />
- </Register2>
- <Register3>
-  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="" decimalNodes="" octalNodes="" asciiNodes="" />
- </Register3>
- <Register4>
-  <RegisterWindow openNodes="" binaryNodes="" unsignedNodes="" visibleGroups="" decimalNodes="" octalNodes="" asciiNodes="" />
- </Register4>
- <TargetWindow programAction="" uploadFileType="" programLoadAddress="" programSize="" uploadFileName="" uploadMemoryInterface="" programFileName="" uploadStartAddress="" programFileType="" uploadSize="" programMemoryInterface="" />
- <TraceWindow>
-  <Trace enabled="Yes" />
- </TraceWindow>
- <Watch1>
-  <Watches active="0" update="Never" />
- </Watch1>
- <Watch2>
-  <Watches active="0" update="Never" />
- </Watch2>
- <Watch3>
-  <Watches active="0" update="Never" />
- </Watch3>
- <Watch4>
-  <Watches active="1" update="Never" >
-   <Watchpoint linenumber="0" radix="-1" name="xStart" expression="xStart" filename="" />
-  </Watches>
- </Watch4>
- <Files>
-  <SessionOpenFile useTextEdit="1" useBinaryEdit="0" codecName="Latin1" x="0" debugPath="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\ARM7_LPC2368_Rowley\main.c" y="125" path="C:\E\Dev\FreeRTOS\WorkingCopy\Demo\ARM7_LPC2368_Rowley\main.c" left="0" selected="1" name="unnamed" top="108" />
- </Files>
- <ARMCrossStudioWindow activeProject="RTOSDemo" autoConnectTarget="/USB CrossConnect for ARM-RTCK" debugSearchFileMap="" fileDialogInitialDirectory="C:\E\Dev\FreeRTOS\Demo\ARM7_LPC2368_Rowley\webserver" fileDialogDefaultFilter="*.c" autoConnectCapabilities="1407" debugSearchPath="" buildConfiguration="ARM Flash Debug" />
-</session>

Demo/ARM7_LPC2368_Rowley/main.c

@@ -1,257 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Environment includes. */
-#include <targets/LPC2368.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-#include "semphr.h"
-
-/* Demo app includes. */
-#include "BlockQ.h"
-#include "death.h"
-#include "integer.h"
-#include "blocktim.h"
-#include "portlcd.h"
-#include "flash.h"
-#include "partest.h"
-#include "semtest.h"
-#include "PollQ.h"
-
-/* Demo application definitions. */
-#define mainQUEUE_SIZE						( 3 )
-#define mainCHECK_DELAY						( ( portTickType ) 5000 / portTICK_RATE_MS )
-#define mainBASIC_WEB_STACK_SIZE            ( configMINIMAL_STACK_SIZE * 2 )
-
-/* Task priorities. */
-#define mainQUEUE_POLL_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY				( tskIDLE_PRIORITY + 3 )
-#define mainSEM_TEST_PRIORITY				( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainFLASH_PRIORITY                  ( tskIDLE_PRIORITY + 2 )
-#define mainCREATOR_TASK_PRIORITY           ( tskIDLE_PRIORITY + 3 )
-#define mainINTEGER_TASK_PRIORITY           ( tskIDLE_PRIORITY )
-
-
-/*
- * Checks the status of all the demo tasks then prints a message to the
- * CrossStudio terminal IO windows.  The message will be either PASS or FAIL
- * depending on the status of the demo applications tasks.  A FAIL status will
- * be latched.
- *
- * Messages are not written directly to the terminal, but passed to vPrintTask
- * via a queue.
- */
-static void vCheckTask( void *pvParameters );
-
-/* 
- * The task that handles the uIP stack.  All TCP/IP processing is performed in
- * this task.
- */
-extern void vuIP_Task( void *pvParameters );
-
-/*
- * The LCD is written two by more than one task so is controlled by a 
- * 'gatekeeper' task.  This is the only task that is actually permitted to 
- * access the LCD directly.  Other tasks wanting to display a message send
- * the message to the gatekeeper.
- */
-static void vLCDTask( void *pvParameters );
-
-/* The queue used to send messages to the LCD task. */
-xQueueHandle xLCDQueue;
-
-/*-----------------------------------------------------------*/
-
-int main (void)
-{
-	/* Setup the led's on the MCB2300 board */
-	vParTestInitialise();
-
-	/* Create the queue used by the LCD task.  Messages for display on the LCD
-	are received via this queue. */
-	xLCDQueue = xQueueCreate( mainQUEUE_SIZE, sizeof( xLCDMessage ) );
-
-	/* Create the lwIP task.  This uses the lwIP RTOS abstraction layer.*/
-    xTaskCreate( vuIP_Task, ( signed char * ) "uIP", mainBASIC_WEB_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );
-
-	/* Start the standard demo tasks - these serve no useful purpose other than
-	to demonstrate the FreeRTOS API being used and to test the port. */
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-    vCreateBlockTimeTasks();
-    vStartLEDFlashTasks( mainFLASH_PRIORITY );
-    vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-    vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-    vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY );
-
-	/* Start the tasks defined within this file/specific to this demo. */
-    xTaskCreate( vCheckTask, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-	xTaskCreate( vLCDTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );
-
-	/* The suicide tasks must be created last as they need to know how many
-	tasks were running prior to their creation in order to ascertain whether
-	or not the correct/expected number of tasks are running at any given time. */
-    vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY );
-
-	/* Start the scheduler. */
-	vTaskStartScheduler();
-
-    /* Will only get here if there was insufficient memory to create the idle
-    task. */
-	return 0; 
-}
-/*-----------------------------------------------------------*/
-
-static void vCheckTask( void *pvParameters )
-{
-portBASE_TYPE xErrorOccurred = pdFALSE;
-portTickType xLastExecutionTime;
-unsigned portBASE_TYPE uxColumn = 0;
-xLCDMessage xMessage;
-
-	xLastExecutionTime = xTaskGetTickCount();
-
-	xMessage.xColumn = 0;
-	xMessage.pcMessage = "PASS";
-
-    for( ;; )
-	{
-		/* Perform this check every mainCHECK_DELAY milliseconds. */
-		vTaskDelayUntil( &xLastExecutionTime, mainCHECK_DELAY );
-
-		/* Has an error been found in any task? */
-
-        if( xAreBlockingQueuesStillRunning() != pdTRUE )
-		{
-			xErrorOccurred = pdTRUE;
-		}
-
-		if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
-		{
-			xErrorOccurred = pdTRUE;
-		}
-
-        if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-        {
-            xErrorOccurred = pdTRUE;
-        }
-
-        if( xArePollingQueuesStillRunning() != pdTRUE )
-        {
-            xErrorOccurred = pdTRUE;
-        }
-
-        if( xIsCreateTaskStillRunning() != pdTRUE )
-        {
-            xErrorOccurred = pdTRUE;
-        }
-
-        if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-        {
-            xErrorOccurred = pdTRUE;
-        }
-
-        LCD_cls();
-        xMessage.xColumn++;
-        LCD_gotoxy( ( uxColumn & 0x07 ) + 1, ( uxColumn & 0x01 ) + 1 );
-
-        if( xErrorOccurred == pdTRUE )
-        {
-            xMessage.pcMessage = "FAIL";
-        }
-
-		/* Send the message to the LCD gatekeeper for display. */
-		xQueueSend( xLCDQueue, &xMessage, portMAX_DELAY );
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vLCDTask( void *pvParameters )
-{
-xLCDMessage xMessage;
-
-	/* Initialise the LCD and display a startup message. */
-	LCD_init();
-	LCD_cur_off();
-    LCD_cls();    
-    LCD_gotoxy( 1, 1 );
-    LCD_puts( ( signed char * ) "www.FreeRTOS.org" );
-
-	for( ;; )
-	{
-		/* Wait for a message to arrive that requires displaying. */
-		while( xQueueReceive( xLCDQueue, &xMessage, portMAX_DELAY ) != pdPASS );
-		
-		/* Display the message.  Print each message to a different position. */
-		LCD_cls();
-		LCD_gotoxy( ( xMessage.xColumn & 0x07 ) + 1, ( xMessage.xColumn & 0x01 ) + 1 );
-		LCD_puts( xMessage.pcMessage );
-	}
-
-}
-/*-----------------------------------------------------------*/
-
-/* Keep the compiler quiet. */
-#include <stdio.h>
-int __putchar( int c )
-{
-    return EOF;
-}
-
-
-
-
-

Demo/ARM7_LPC2368_Rowley/webserver/uIP_Task.c

@@ -1,350 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-/* Standard includes. */
-#include <string.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "semphr.h"
-
-/* uip includes. */
-#include "uip.h"
-#include "uip_arp.h"
-#include "httpd.h"
-#include "timer.h"
-#include "clock-arch.h"
-
-/* Demo includes. */
-#include "emac.h"
-#include "partest.h"
-
-/*-----------------------------------------------------------*/
-
-/* MAC address configuration. */
-#define uipMAC_ADDR0	0x00
-#define uipMAC_ADDR1	0x12
-#define uipMAC_ADDR2	0x13
-#define uipMAC_ADDR3	0x10
-#define uipMAC_ADDR4	0x15
-#define uipMAC_ADDR5	0x11
-
-/* IP address configuration. */
-#define uipIP_ADDR0		192
-#define uipIP_ADDR1		168
-#define uipIP_ADDR2		0
-#define uipIP_ADDR3		200	
-
-/* How long to wait before attempting to connect the MAC again. */
-#define uipINIT_WAIT    200
-
-/* Shortcut to the header within the Rx buffer. */
-#define xHeader ((struct uip_eth_hdr *) &uip_buf[ 0 ])
-
-/* Standard constant. */
-#define uipTOTAL_FRAME_HEADER_SIZE	54
-
-/*-----------------------------------------------------------*/
-
-/* 
- * Send the uIP buffer to the MAC. 
- */
-static void prvENET_Send(void);
-
-/*
- * Setup the MAC address in the MAC itself, and in the uIP stack.
- */
-static void prvSetMACAddress( void );
-
-/*
- * Port functions required by the uIP stack.
- */
-void clock_init( void );
-clock_time_t clock_time( void );
-
-/*-----------------------------------------------------------*/
-
-/* The semaphore used by the ISR to wake the uIP task. */
-extern xSemaphoreHandle xEMACSemaphore;
-
-/*-----------------------------------------------------------*/
-
-void clock_init(void)
-{
-	/* This is done when the scheduler starts. */
-}
-/*-----------------------------------------------------------*/
-
-clock_time_t clock_time( void )
-{
-	return xTaskGetTickCount();
-}
-/*-----------------------------------------------------------*/
-
-void vuIP_Task( void *pvParameters )
-{
-portBASE_TYPE i;
-uip_ipaddr_t xIPAddr;
-struct timer periodic_timer, arp_timer;
-extern void ( vEMAC_ISR_Wrapper )( void );
-
-	/* Create the semaphore used by the ISR to wake this task. */
-	vSemaphoreCreateBinary( xEMACSemaphore );
-	
-	/* Initialise the uIP stack. */
-	timer_set( &periodic_timer, configTICK_RATE_HZ / 2 );
-	timer_set( &arp_timer, configTICK_RATE_HZ * 10 );
-	uip_init();
-	uip_ipaddr( xIPAddr, uipIP_ADDR0, uipIP_ADDR1, uipIP_ADDR2, uipIP_ADDR3 );
-	uip_sethostaddr( xIPAddr );
-	httpd_init();
-
-	/* Initialise the MAC. */
-	while( Init_EMAC() != pdPASS )
-    {
-        vTaskDelay( uipINIT_WAIT );
-    }
-
-	portENTER_CRITICAL();
-	{
-        IntEnable = INT_RX_DONE;
-        VICIntEnable |= 0x00200000;
-        VICVectAddr21 = ( portLONG ) vEMAC_ISR_Wrapper;
-		prvSetMACAddress();
-	}
-	portEXIT_CRITICAL();
-	
-
-	for( ;; )
-	{
-		/* Is there received data ready to be processed? */
-		uip_len = uiGetEMACRxData( uip_buf );
-		
-		if( uip_len > 0 )
-		{
-			/* Standard uIP loop taken from the uIP manual. */
-			if( xHeader->type == htons( UIP_ETHTYPE_IP ) )
-			{
-				uip_arp_ipin();
-				uip_input();
-
-				/* If the above function invocation resulted in data that 
-				should be sent out on the network, the global variable 
-				uip_len is set to a value > 0. */
-				if( uip_len > 0 )
-				{
-					uip_arp_out();
-					prvENET_Send();
-				}
-			}
-			else if( xHeader->type == htons( UIP_ETHTYPE_ARP ) )
-			{
-				uip_arp_arpin();
-
-				/* If the above function invocation resulted in data that 
-				should be sent out on the network, the global variable 
-				uip_len is set to a value > 0. */
-				if( uip_len > 0 )
-				{
-					prvENET_Send();
-				}
-			}
-		}
-		else
-		{
-			if( timer_expired( &periodic_timer ) )
-			{
-				timer_reset( &periodic_timer );
-				for( i = 0; i < UIP_CONNS; i++ )
-				{
-					uip_periodic( i );
-	
-					/* If the above function invocation resulted in data that 
-					should be sent out on the network, the global variable 
-					uip_len is set to a value > 0. */
-					if( uip_len > 0 )
-					{
-						uip_arp_out();
-						prvENET_Send();
-					}
-				}	
-	
-				/* Call the ARP timer function every 10 seconds. */
-				if( timer_expired( &arp_timer ) )
-				{
-					timer_reset( &arp_timer );
-					uip_arp_timer();
-				}
-			}
-			else
-			{			
-				/* We did not receive a packet, and there was no periodic
-				processing to perform.  Block for a fixed period.  If a packet
-				is received during this period we will be woken by the ISR
-				giving us the Semaphore. */
-				xSemaphoreTake( xEMACSemaphore, configTICK_RATE_HZ / 2 );			
-			}
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvENET_Send(void)
-{
-    RequestSend();
-
-    /* Copy the header into the Tx buffer. */
-    CopyToFrame_EMAC( uip_buf, uipTOTAL_FRAME_HEADER_SIZE );
-    if( uip_len > uipTOTAL_FRAME_HEADER_SIZE )
-    {
-        CopyToFrame_EMAC( uip_appdata, ( uip_len - uipTOTAL_FRAME_HEADER_SIZE ) );
-    }
-
-    DoSend_EMAC( uip_len );
-
-    RequestSend();
-
-    /* Copy the header into the Tx buffer. */
-    CopyToFrame_EMAC( uip_buf, uipTOTAL_FRAME_HEADER_SIZE );
-    if( uip_len > uipTOTAL_FRAME_HEADER_SIZE )
-    {
-        CopyToFrame_EMAC( uip_appdata, ( uip_len - uipTOTAL_FRAME_HEADER_SIZE ) );
-    }
-
-    DoSend_EMAC( uip_len );
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetMACAddress( void )
-{
-struct uip_eth_addr xAddr;
-
-	/* Configure the MAC address in the uIP stack. */
-	xAddr.addr[ 0 ] = uipMAC_ADDR0;
-	xAddr.addr[ 1 ] = uipMAC_ADDR1;
-	xAddr.addr[ 2 ] = uipMAC_ADDR2;
-	xAddr.addr[ 3 ] = uipMAC_ADDR3;
-	xAddr.addr[ 4 ] = uipMAC_ADDR4;
-	xAddr.addr[ 5 ] = uipMAC_ADDR5;
-	uip_setethaddr( xAddr );
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationProcessFormInput( portCHAR *pcInputString, portBASE_TYPE xInputLength )
-{
-char *c, *pcText;
-static portCHAR cMessageForDisplay[ 32 ];
-extern xQueueHandle xLCDQueue;
-xLCDMessage xLCDMessage;
-
-	/* Process the form input sent by the IO page of the served HTML. */
-
-	c = strstr( pcInputString, "?" );
-    if( c )
-    {
-		/* Turn LED's on or off in accordance with the check box status. */
-		if( strstr( c, "LED0=1" ) != NULL )
-		{
-			vParTestSetLED( 5, 0 );
-		}
-		else
-		{
-			vParTestSetLED( 5, 1 );
-		}		
-		
-		if( strstr( c, "LED1=1" ) != NULL )
-		{
-			vParTestSetLED( 6, 0 );
-		}
-		else
-		{
-			vParTestSetLED( 6, 1 );
-		}		
-
-		if( strstr( c, "LED2=1" ) != NULL )
-		{
-			vParTestSetLED( 7, 0 );
-		}
-		else
-		{
-			vParTestSetLED( 7, 1 );
-		}
-
-		/* Find the start of the text to be displayed on the LCD. */
-        pcText = strstr( c, "LCD=" );
-        pcText += strlen( "LCD=" );
-
-        /* Terminate the file name for further processing within uIP. */
-        *c = 0x00;
-
-        /* Terminate the LCD string. */
-        c = strstr( pcText, " " );
-        if( c != NULL )
-        {
-            *c = 0x00;
-        }
-
-        /* Add required spaces. */
-        while( ( c = strstr( pcText, "+" ) ) != NULL )
-        {
-            *c = ' ';
-        }
-    
-        /* Write the message to the LCD. */
-		strcpy( cMessageForDisplay, pcText );
-		xLCDMessage.xColumn = 0;
-		xLCDMessage.pcMessage = cMessageForDisplay;
-        xQueueSend( xLCDQueue, &xLCDMessage, portMAX_DELAY );
-    }
-}
-

Demo/ARM7_STR71x_IAR/FreeRTOSConfig.h

@@ -1,99 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			0
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 48000000 )
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 5 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 100 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) 20480 )
-#define configMAX_TASK_NAME_LEN		( 16 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				0
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_STR71x_IAR/Library/uart.c

@@ -1,365 +0,0 @@
-/******************** (C) COPYRIGHT 2003 STMicroelectronics ********************
-* File Name          : uart.c
-* Author             : MCD Application Team
-* Date First Issued  : 06/08/2003
-* Description        : This file provides all the UART software functions
-********************************************************************************
-* History:
-*  30/11/2004 : V2.0
-*  14/07/2004 : V1.3
-*  01/01/2004 : V1.2
-*******************************************************************************
- THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH
- CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
- AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT
- OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
- OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
- CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-*******************************************************************************/
-
-#include "uart.h"
-
-/*******************************************************************************
-* Function Name  : UART_Init
-* Description    : This function initializes the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_Init(UART_TypeDef *UARTx)
-{
-  UARTx->IER = 0x00;
-  UARTx->CR = 0x00;
-  (void)UARTx->RxBUFR;
-  UARTx->RxRSTR = 0xFFFF;
-  UARTx->TxRSTR = 0xFFFF;
-}
-
-/*******************************************************************************
-* Function Name  : UART_BaudRateConfig
-* Description    : This function configures the baud rate of the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : The baudrate value
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_BaudRateConfig(UART_TypeDef *UARTx, u32 BaudRate)
-{
-  UARTx->BR = (u16)(RCCU_FrequencyValue(RCCU_FCLK)/(16*BaudRate));
-}
-
-/*******************************************************************************
-* Function Name  : UART_Config
-* Description    : This function configures the baudrate, the mode, the data
-*                  parity and the number of stop bits of the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : The baudrate value
-* Input 3        : The parity type
-* Input 4        : The number of stop bits
-* Input 5        : The UART mode
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_Config(UART_TypeDef *UARTx, u32 BaudRate, UARTParity_TypeDef Parity,
-                 UARTStopBits_TypeDef StopBits, UARTMode_TypeDef Mode)
-{
-  UART_ModeConfig(UARTx, Mode);
-  UART_BaudRateConfig(UARTx, BaudRate);
-  UART_ParityConfig(UARTx, Parity);
-  UART_StopBitsConfig(UARTx, StopBits);
-}
-
-/*******************************************************************************
-* Function Name  : UART_ItConfig
-* Description    : This function enables or disables the interrupts of the
-*                  selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : The new interrupt flag
-* Input 3        : ENABLE or DISABLE
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_ItConfig(UART_TypeDef *UARTx, u16 UART_Flag, FunctionalState NewState)
-{
-  if (NewState==ENABLE) UARTx->IER|=UART_Flag; else UARTx->IER&=~UART_Flag;
-}
-
-/*******************************************************************************
-* Function Name  : UART_FifoConfig
-* Description    : This function enables or disables the Rx and Tx FIFOs of
-*                  the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : ENABLE or DISABLE
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_FifoConfig(UART_TypeDef *UARTx, FunctionalState NewState)
-{
-  if (NewState==ENABLE) UARTx->CR|=0x0400; else UARTx->CR&=~0x0400;
-}
-
-/*******************************************************************************
-* Function Name  : UART_FifoReset
-* Description    : This function resets the Rx and the Tx FIFOs of the
-*                  selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : UART_RxFIFO or UART_TxFIFO
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_FifoReset(UART_TypeDef *UARTx, UARTFIFO_TypeDef FIFO)
-{
-  if (FIFO==UART_RxFIFO) UARTx->RxRSTR=0xFFFF; else UARTx->TxRSTR=0xFFFF;
-}
-
-/*******************************************************************************
-* Function Name  : UART_LoopBackConfig
-* Description    : This function enables or disables the loop back mode of
-*                  the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : ENABLE or DISABLE
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_LoopBackConfig(UART_TypeDef *UARTx, FunctionalState NewState)
-{
-  if (NewState==ENABLE) UARTx->CR|=0x0040; else UARTx->CR&=~0x0040;
-}
-
-/*******************************************************************************
-* Function Name  : UART_RxConfig
-* Description    : This function enables or disables the UART data reception.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : ENABLE or DISABLE
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_RxConfig(UART_TypeDef *UARTx, FunctionalState NewState)
-{
-  if (NewState==ENABLE) UARTx->CR|=0x0100; else UARTx->CR&=~0x0100;
-}
-
-/*******************************************************************************
-* Function Name  : UART_OnOffConfig
-* Description    : This function sets On/Off the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : ENABLE or DISABLE
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_OnOffConfig(UART_TypeDef *UARTx, FunctionalState NewState)
-{
-  if (NewState==ENABLE) UARTx->CR|=0x0080; else UARTx->CR&=~0x0080;
-}
-
-/*******************************************************************************
-* Function Name  : UART_ByteSend
-* Description    : This function sends a data byte to the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the data byte to send
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_ByteSend(UART_TypeDef *UARTx, u8 *Data)
-{
-  if (UARTx->CR & (0x0001<<UART_FIFOEnableBit))// if FIFO ENABLED
-    while((UARTx->SR & UART_TxFull)); // while the UART_TxFIFO contain 16 characters.
-  else                  // if FIFO DISABLED
-    while (!(UARTx->SR & UART_TxEmpty)); // while the transmit shift register not empty
-  UARTx->TxBUFR = *Data;
-}
-
-/*******************************************************************************
-* Function Name  : UART_9BitByteSend
-* Description    : This function sends a 9 bits data byte to the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the data to send
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_9BitByteSend(UART_TypeDef *UARTx, u16 *Data)
-{
-  if(UARTx->CR & (0x0001<<UART_FIFOEnableBit))// if FIFO ENABLED
-    while((UARTx->SR & UART_TxFull)); // while the UART_TxFIFO contain 16 characters.
-  else                  // if FIFO DISABLED
-    while (!(UARTx->SR & UART_TxEmpty)); // while the transmit shift register not empty
-  UARTx->TxBUFR = *Data;
-}
-
-/*******************************************************************************
-* Function Name  : UART_DataSend
-* Description    : This function sends several data bytes to the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the data to send
-* Input 3        : The data length in bytes
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_DataSend(UART_TypeDef *UARTx, u8 *Data, u8 DataLength)
-{
-  while(DataLength--)
-  {
-    UART_ByteSend(UARTx,Data);
-    Data++;
-  }
-}
-
-/*******************************************************************************
-* Function Name  : UART_9BitDataSend
-* Description    : This function sends several 9 bits data bytes to the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the data to send
-* Input 3        : The data length
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_9BitDataSend(UART_TypeDef *UARTx, u16 *Data, u8 DataLength)
-{
-  while(DataLength--)
-  {
-    UART_9BitByteSend(UARTx,Data);
-    Data++;
-  }
-}
-
-/*******************************************************************************
-* Function Name  : UART_StringSend
-* Description    : This function sends a string to the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the string to send
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void UART_StringSend(UART_TypeDef *UARTx, u8 *String)
-{
-  u8 *Data=String;
-  while(*Data != '\0')
-    UART_ByteSend(UARTx, Data++);
-  *Data='\0';
-  UART_ByteSend(UARTx, Data);
-}
-
-/*******************************************************************************
-* Function Name  : UART_ByteReceive
-* Description    : This function gets a data byte from the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the buffer where the data will be stored
-* Input 3        : The time-out period
-* Output         : The received data
-* Return         : The UARTx.SR register contents
-*******************************************************************************/
-u16 UART_ByteReceive(UART_TypeDef *UARTx, u8 *Data, u8 TimeOut)
-{
-   u16 wStatus;
-   UARTx->TOR=TimeOut;// reload the Timeout counter
-   while (!((wStatus=UARTx->SR) & (UART_TimeOutIdle|UART_RxHalfFull|UART_RxBufFull)));// while the UART_RxFIFO is empty and no Timeoutidle
-   *Data = (u8)UARTx->RxBUFR; // then read the Receive Buffer Register
-   return wStatus;
-}
-
-/*******************************************************************************
-* Function Name  : UART_9BitByteReceive
-* Description    : This function gets a 9 bits data byte from the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the buffer where the data will be stored
-* Input 3        : The time-out period value
-* Output         : The received data
-* Return         : The UARTx.SR register contents
-*******************************************************************************/
-u16 UART_9BitByteReceive(UART_TypeDef *UARTx, u16 *Data, u8 TimeOut)
-{
-  u16 wStatus;
-  UARTx->TOR=TimeOut;// reload the Timeout counter
-  while (!((wStatus=UARTx->SR) & (UART_TimeOutIdle|UART_RxHalfFull|UART_RxBufFull)));// while the UART_RxFIFO is empty and no Timeoutidle
-  *Data = (u16)UARTx->RxBUFR; // then read the RxBUFR
-  return wStatus;
-}
-
-/*******************************************************************************
-* Function Name  : UART_DataReceive
-* Description    : This function gets 8 bits data bytes from the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the buffer where the data will be stored
-* Input 3        : The data length
-* Input 4        : The time-out period value
-* Output         : The received data
-* Return         : The UARTx.SR register contents
-*******************************************************************************/
-u16 UART_DataReceive(UART_TypeDef *UARTx, u8 *Data, u8 DataLength, u8 TimeOut)
-{
-  u16 wStatus;
-  while(DataLength--)
-    wStatus=UART_ByteReceive(UARTx,Data++,TimeOut);
-  return wStatus;
-}
-
-/*******************************************************************************
-* Function Name  : UART_9BitDataReceive
-* Description    : This function gets 9 bits data bytes from the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the buffer where the data will be stored
-* Input 3        : The data length
-* Input 4        : The time-out value
-* Output         : The received data
-* Return         : The UARTx.SR register contents
-*******************************************************************************/
-u16 UART_9BitDataReceive(UART_TypeDef *UARTx, u16 *Data, u8 DataLength, u8 TimeOut)
-{
-  u16 wStatus;
-  while(DataLength--)
-    wStatus=UART_9BitByteReceive(UARTx,Data++,TimeOut);
-  return wStatus;
-}
-
-/*******************************************************************************
-* Function Name  : UART_StringReceive
-* Description    : This function gets 8 bits data bytes from the selected UART.
-* Input 1        : UARTx (x can be 0,1, 2 or 3) the desired UART
-* Input 2        : A pointer to the buffer where the string will be stored
-* Output         : The received string
-* Return         : The UARTx.SR register contents
-*******************************************************************************/
-u16 UART_StringReceive(UART_TypeDef *UARTx, u8 *Data)
-{
-  u8 *pSTRING=Data;
-  u16 wStatus;
-  do
-  {
-    while (!((wStatus=UARTx->SR) & (UART_RxHalfFull|UART_RxBufFull)));// while the UART_RxFIFO is empty and no Timeoutidle
-    *(pSTRING++) = (u8)UARTx->RxBUFR; // then read the RxBUFR
-  } while((*(pSTRING - 1)!=0x0D)&(*(pSTRING - 1)!='\0'));
-  *(pSTRING - 1)='\0';
-  return wStatus;
-}
-
-#ifdef USE_SERIAL_PORT
-/*******************************************************************************
-* Function Name  : sendchar
-* Description    : This function sends a character to the selected UART.
-* Input 1        : A pointer to the character to send.
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void sendchar( char *ch )
-{
-   #ifdef USE_UART0
-     #define  UARTx  UART0
-   #endif /* Use_UART0 */
-
-   #ifdef USE_UART1
-     #define  UARTx  UART1
-   #endif /* Use_UART1 */
-
-   #ifdef USE_UART2
-     #define  UARTx  UART2
-   #endif /* Use_UART2 */
-
-   #ifdef USE_UART3
-     #define  UARTx  UART3
-   #endif /* Use_UART3 */
-
-   UART_ByteSend(UARTx,(u8 *)ch);
-}
-#endif /* USE_SERIAL_PORT */
-
-/******************* (C) COPYRIGHT 2003 STMicroelectronics *****END OF FILE****/

Demo/ARM7_STR71x_IAR/ParTest/ParTest.c

@@ -1,128 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Library includes. */
-#include "GPIO.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-
-/* Demo application includes. */
-#include "partest.h"
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines for the LED's - which are
- * connected to the second nibble of GPIO port 1.
- *-----------------------------------------------------------*/
-
-#define partstLED_3		0x0080
-#define partstLED_2		0x0040
-#define partstLED_1		0x0020
-#define partstLED_0		0x0010
-#define partstON_BOARD	0x0100	/* The LED built onto the KickStart board. */
-
-#define partstALL_LEDs	( partstLED_0 | partstLED_1 | partstLED_2 | partstLED_3 | partstON_BOARD )
-
-#define partstFIRST_LED_BIT 4
-
-/* This demo application uses files that are common to all port demo 
-applications.  These files assume 6 LED's are available, whereas I have
-only 5 (including the LED built onto the development board).  To prevent
-two tasks trying to use the same LED a bit of remapping is performed. 
-The ComTest tasks will try and use LED's 6 and 7.  LED 6 is ignored and
-has no effect, LED 7 is mapped to LED3.   The LED usage is described in
-the port documentation available from the FreeRTOS.org WEB site. */
-#define partstCOM_TEST_LED	7
-#define partstRX_CHAR_LED	3
-
-/*-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{	
-    /* Configure the bits used to flash LED's on port 1 as output. */
-    GPIO_Config(GPIO1, partstALL_LEDs, GPIO_OUT_OD);
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-	if( uxLED == partstCOM_TEST_LED )
-	{
-		/* Remap as described above. */
-		uxLED = partstRX_CHAR_LED;
-	}
-
-	/* Adjust the LED value to map to the port pins actually being used,
-	then write the required value to the port. */
-	uxLED += partstFIRST_LED_BIT;
-    GPIO_BitWrite( GPIO1, uxLED, !xValue );
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-	if( uxLED == partstCOM_TEST_LED )
-	{
-		/* Remap as described above. */
-		uxLED = partstRX_CHAR_LED;
-	}
-
-	/* Adjust the LED value to map to the port pins actually being used,
-	then write the opposite value to the current state to the port pin. */
-	uxLED += partstFIRST_LED_BIT;
-    GPIO_BitWrite(GPIO1, uxLED, ~GPIO_BitRead( GPIO1, uxLED ) );
-}
-
-
-
-

Demo/ARM7_STR71x_IAR/main.c

@@ -1,267 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- *
- * Main.c also creates a task called "Check".  This only executes every three
- * seconds but has the highest priority so is guaranteed to get processor time.
- * Its main function is to check that all the other tasks are still operational.
- * Each task (other than the "flash" tasks) maintains a unique count that is
- * incremented each time the task successfully completes its function.  Should
- * any error occur within such a task the count is permanently halted.  The
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have
- * changed all the tasks are still executing error free, and the check task
- * toggles the onboard LED.  Should any task contain an error at any time
- * the LED toggle rate will change from 3 seconds to 500ms.
- *
- */
-
-/* Library includes. */
-#include "RCCU.h"
-#include "wdg.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo application includes. */
-#include "flash.h"
-#include "integer.h"
-#include "PollQ.h"
-#include "BlockQ.h"
-#include "semtest.h"
-#include "dynamic.h"
-#include "partest.h"
-#include "comtest2.h"
-
-/* Priorities for the demo application tasks. */
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 3 )
-#define mainQUEUE_POLL_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainSEM_TEST_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 2 )
-
-/* Constants required by the 'Check' task. */
-#define mainNO_ERROR_FLASH_PERIOD	( ( portTickType ) 3000 / portTICK_RATE_MS  )
-#define mainERROR_FLASH_PERIOD		( ( portTickType ) 500 / portTICK_RATE_MS  )
-#define mainCHECK_TASK_LED			( 4 )
-
-/* Constants for the ComTest tasks. */
-#define mainCOM_TEST_BAUD_RATE		( ( unsigned long ) 115200 )
-#define mainCOM_TEST_LED			( 6 ) /* The LED built onto the kickstart board. */
-
-/*
- * The task that executes at the highest priority and calls
- * prvCheckOtherTasksAreStillRunning().  See the description at the top
- * of the file.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Configure the processor for use with the IAR STR71x demo board.  This
- * just sets the PLL for the required frequency.
- */
-static void prvSetupHardware( void );
-
-/*
- * Checks that all the demo application tasks are still executing without error
- * - as described at the top of the file.  Called by vErrorChecks().
- */
-static long prvCheckOtherTasksAreStillRunning( void );
-
-
-/*-----------------------------------------------------------*/
-
-/*
- * Starts all the other tasks, then starts the scheduler.
- */
-void main( void )
-{
-	/* Setup any hardware that has not already been configured by the low
-	level init routines. */
-	prvSetupHardware();
-
-	/* Initialise the LED outputs for use by the demo application tasks. */
-	vParTestInitialise();
-
-	/* Start all the standard demo application tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vStartDynamicPriorityTasks();
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-
-	/* Start the check task - which is defined in this file. */
-	xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Start the scheduler.
-
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used here. */
-
-	vTaskStartScheduler();
-
-	/* We should never get here as control is now taken by the scheduler. */
-	return;
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-    /* Setup the PLL to generate a 48MHz clock from the 4MHz CLK. */
-
-    /* Turn of the div by two. */
-	RCCU_Div2Config( DISABLE );
-
-    /* 48MHz = ( 4MHz * 12 ) / 1 */
-	RCCU_PLL1Config( RCCU_PLL1_Mul_12, RCCU_Div_1 );
-    RCCU_RCLKSourceConfig( RCCU_PLL1_Output );
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-portTickType xDelayPeriod = mainNO_ERROR_FLASH_PERIOD;
-portTickType xLastWakeTime;
-
-	/* The parameters are not used in this task. */
-	( void ) pvParameters;
-
-	/* Initialise xLastWakeTime to ensure the first call to vTaskDelayUntil()
-	functions correctly. */
-	xLastWakeTime = xTaskGetTickCount();
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error.  If an error is detected then the delay period
-	is decreased from mainNO_ERROR_FLASH_PERIOD to mainERROR_FLASH_PERIOD so
-	the on board LED flash rate will increase. */
-
-	for( ;; )
-	{
-		/* Delay until it is time to execute again.  The delay period is
-		shorter following an error so the LED flashes faster. */
-		vTaskDelayUntil( &xLastWakeTime, xDelayPeriod );
-	
-		/* Check all the standard demo application tasks are executing without
-		error. */
-		if( prvCheckOtherTasksAreStillRunning() != pdPASS )
-		{
-			/* An error has been detected in one of the tasks - flash faster. */
-			xDelayPeriod = mainERROR_FLASH_PERIOD;
-		}
-		
-		vParTestToggleLED( mainCHECK_TASK_LED );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static long prvCheckOtherTasksAreStillRunning( void )
-{
-long lReturn = ( long ) pdPASS;
-
-	/* Check all the demo tasks (other than the flash tasks) to ensure
-	that they are all still running, and that none of them have detected
-	an error. */
-
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreBlockingQueuesStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-	{
-		lReturn = ( long ) pdFAIL;
-	}
-
-	return lReturn;
-}
-/*-----------------------------------------------------------*/
-
-

Demo/ARM7_STR71x_IAR/serial/serial.c

@@ -1,263 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0.
-*/
-
-/* Library includes. */
-#include "uart.h"
-#include "gpio.h"
-#include "eic.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-#define UART0_Rx_Pin 					( 0x0001<< 8 )
-#define UART0_Tx_Pin 					( 0x0001<< 9 )
-
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-
-/* Macros to turn on and off the Tx empty interrupt. */
-#define serINTERRUPT_ON()				UART0->IER |= UART_TxHalfEmpty
-#define serINTERRUPT_OFF()				UART0->IER &= ~UART_TxHalfEmpty
-
-/*-----------------------------------------------------------*/
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars;
-static xQueueHandle xCharsForTx;
-
-/*-----------------------------------------------------------*/
-
-/* Interrupt entry point written in the assembler file serialISR.s79. */
-extern void vSerialISREntry( void );
-
-/* The interrupt service routine - called from the assembly entry point. */
-__arm void vSerialISR( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * See the serial2.h header file.
- */
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-xComPortHandle xReturn;
-	
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* If the queues were created correctly then setup the serial port
-	hardware. */
-	if( ( xRxedChars != serINVALID_QUEUE ) && ( xCharsForTx != serINVALID_QUEUE ) )
-	{
-		portENTER_CRITICAL();
-		{
-			/* Setup the UART port pins. */
-			GPIO_Config( GPIO0, UART0_Tx_Pin, GPIO_AF_PP );
-			GPIO_Config( GPIO0, UART0_Rx_Pin, GPIO_IN_TRI_CMOS );
-
-			/* Configure the UART. */
-			UART_OnOffConfig( UART0, ENABLE );
-			UART_FifoConfig( UART0, DISABLE );
-			UART_FifoReset( UART0, UART_RxFIFO );
-			UART_FifoReset( UART0, UART_TxFIFO );
-			UART_LoopBackConfig(UART0, DISABLE );
-			UART_Config( UART0, ulWantedBaud, UART_NO_PARITY, UART_1_StopBits, UARTM_8D );
-			UART_RxConfig( UART0, ENABLE );
-
-			/* Configure the IEC for the UART interrupts. */
-			EIC_IRQChannelPriorityConfig( UART0_IRQChannel, 1 );
-			EIC_IRQChannelConfig( UART0_IRQChannel, ENABLE );
-			EIC_IRQConfig( ENABLE );
-			UART_ItConfig( UART0, UART_RxBufFull, ENABLE );
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	/* This demo file only supports a single port but we have to return
-	something to comply with the standard demo header file. */
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports one port. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* A couple of parameters that this port does not use. */
-	( void ) usStringLength;
-	( void ) pxPort;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-	/* Place the character in the queue of characters to be transmitted. */
-	if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-	{
-		return pdFAIL;
-	}
-
-	/* Turn on the Tx interrupt so the ISR will remove the character from the
-	queue and send it.   This does not need to be in a critical section as
-	if the interrupt has already removed the character the next interrupt
-	will simply turn off the Tx interrupt again. */
-	serINTERRUPT_ON();
-
-	return pdPASS;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-}
-/*-----------------------------------------------------------*/
-
-/* Serial port ISR.  This can cause a context switch so is not defined as a
-standard ISR using the __irq keyword.  Instead a wrapper function is defined
-within serialISR.s79 which in turn calls this function.  See the port
-documentation on the FreeRTOS.org website for more information. */
-__arm void vSerialISR( void )
-{
-unsigned short usStatus;
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* What caused the interrupt? */
-	usStatus = UART_FlagStatus( UART0 );
-
-	if( usStatus & UART_TxHalfEmpty )
-	{
-		/* The interrupt was caused by the THR becoming empty.  Are there any
-		more characters to transmit? */
-		if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-		{
-			/* A character was retrieved from the queue so can be sent to the
-			THR now. */
-			UART0->TxBUFR = cChar;
-		}
-		else
-		{
-			/* Queue empty, nothing to send so turn off the Tx interrupt. */
-			serINTERRUPT_OFF();
-		}		
-	}
-
-	if( usStatus & 	UART_RxBufFull )
-	{
-		/* The interrupt was caused by a character being received.  Grab the
-		character from the RHR and place it in the queue of received
-		characters. */
-		cChar = UART0->RxBUFR;
-		xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-	}
-
-	/* If a task was woken by either a character being received or a character
-	being transmitted then we may need to switch to another task. */
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-
-	/* End the interrupt in the EIC. */
-	portCLEAR_EIC();
-}
-
-
-
-
-
-	

Demo/ARM7_STR75x_GCC/FreeRTOSConfig.h

@@ -1,101 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <75x_lib.h>
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			0
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 60000000 ) /* Timer clock. */
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 5 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 100 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) 12800 )
-#define configMAX_TASK_NAME_LEN		( 16 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		0
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				0
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_STR75x_GCC/ParTest/ParTest.c

@@ -1,158 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Library includes. */
-#include "75x_GPIO.h"
-#include "75x_map.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-
-/* Demo application includes. */
-#include "partest.h"
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines for the LED's 
- *-----------------------------------------------------------*/
-
-#define partstNUM_LEDS	4
-
-typedef struct GPIOMAP
-{
-	GPIO_TypeDef	*pxPort;
-	unsigned long ulPin;
-	unsigned long ulValue;
-} GPIO_MAP;
-
-static GPIO_MAP xLEDMap[ partstNUM_LEDS ] =
-{
-	{ ( GPIO_TypeDef	* )GPIO1_BASE, GPIO_Pin_1, 0UL },
-	{ ( GPIO_TypeDef	* )GPIO0_BASE, GPIO_Pin_16, 0UL },
-	{ ( GPIO_TypeDef	* )GPIO2_BASE, GPIO_Pin_18, 0UL },	
-	{ ( GPIO_TypeDef	* )GPIO2_BASE, GPIO_Pin_19, 0UL }	
-};
-
-/*-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{	
-GPIO_InitTypeDef GPIO_InitStructure ;
-
-    /* Configure the bits used to flash LED's on port 1 as output. */
-
-	/* Configure LED3 */
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_16;
-	GPIO_Init(GPIO0,&GPIO_InitStructure);
-
-	/* Configure LED2 */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;
-	GPIO_Init(GPIO1, &GPIO_InitStructure);
-
-	/* Configure LED4 and LED5 */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_18 | GPIO_Pin_19;
-	GPIO_Init(GPIO2, &GPIO_InitStructure);
-
-	vParTestSetLED( 0, 0 );
-	vParTestSetLED( 1, 0 );
-	vParTestSetLED( 2, 0 );
-	vParTestSetLED( 3, 0 );
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-	if( uxLED < partstNUM_LEDS )
-	{
-		portENTER_CRITICAL();
-		{
-			if( xValue )
-			{
-				GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_RESET );
-				xLEDMap[ uxLED ].ulValue = 0;
-			}
-			else
-			{
-				GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_SET );
-				xLEDMap[ uxLED ].ulValue = 1;			
-			}
-		}
-		portEXIT_CRITICAL();
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-	if( uxLED < partstNUM_LEDS )
-	{
-		portENTER_CRITICAL();
-		{
-			if( xLEDMap[ uxLED ].ulValue == 1 )
-			{
-				GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_RESET );
-				xLEDMap[ uxLED ].ulValue = 0;
-			}
-			else
-			{
-				GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_SET );
-				xLEDMap[ uxLED ].ulValue = 1;			
-			}
-		}
-		portEXIT_CRITICAL();
-	}
-}
-
-
-
-

Demo/ARM7_STR75x_GCC/main.c

@@ -1,339 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- *
- * In addition to the standard demo tasks there are two tasks defined within
- * this file:
- *
- * 1 - The check task
- * The 'check' task is responsible for ensuring that all the standard demo
- * tasks are executing as expected.  It only executes every three seconds, but
- * has the highest priority within the system so is guaranteed to get execution
- * time.  Any errors discovered by the check task are latched until the
- * processor is reset.  At the end of each cycle the check task sends either
- * a pass or fail message to the 'print' task for display on the LCD.
- *
- * 2 - The print task
- * The print task is the LCD 'gatekeeper'.  That is, it is the only task that
- * should access the LCD directly so is always guaranteed exclusive (and
- * therefore consistent) access.  The print task simply blocks on a queue
- * to wait for messages from other tasks wishing to display text on the LCD.
- * When a message arrives it displays its contents on the LCD then blocks to
- * wait again.
- */
-
-/* ST includes. */
-#include "lcd.h"
-
-/* Kernel includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "partest.h"
-#include "flash.h"
-#include "integer.h"
-#include "blocktim.h"
-#include "BlockQ.h"
-#include "comtest2.h"
-#include "dynamic.h"
-
-/* Demo application task priorities. */
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainLCD_TASK_PRIORITY		( tskIDLE_PRIORITY + 1 )
-
-/* How often should we check the other tasks? */
-#define mainCHECK_TASK_CYCLE_TIME	( 3000 )
-
-/* The maximum offset into the pass and fail strings sent to the LCD.  An
-offset is used a simple method of using a different column each time a message
-is written to the LCD. */
-#define mainMAX_WRITE_COLUMN		( 14 )
-
-/* Baud rate used by the comtest tasks. */
-#define mainCOM_TEST_BAUD_RATE		( 19200 )
-
-/* The LED used by the comtest tasks. See the comtest.c file for more
-information. */
-#define mainCOM_TEST_LED			( 3 )
-
-/* The number of messages that can be queued for display on the LCD at any one
-time. */
-#define mainLCD_QUEUE_LENGTH 		( 2 )
-
-/* The time to wait when sending to mainLCD_QUEUE_LENGTH. */
-#define mainNO_DELAY				( 0 )
-
-/*-----------------------------------------------------------*/
-
-/* The type that is posted to the LCD queue. */
-typedef struct LCD_MESSAGE
-{
-	unsigned char *pucString; /* Points to the string to be displayed. */
-	unsigned char ucLine;	  /* The line of the LCD that should be used. */
-} LCDMessage;
-
-/*-----------------------------------------------------------*/
-
-/*
- * The task that executes at the highest priority and checks the operation of
- * all the other tasks in the system.  See the description at the top of the
- * file.
- */
-static void vCheckTask( void *pvParameters );
-
-/*
- * ST provided routine to configure the processor.
- */
-static void prvSetupHardware(void);
-
-/*
- * The only task that should access the LCD.  Other tasks wanting to write
- * to the LCD should send a message of type LCDMessage containing the
- * information to display to the print task.  The print task simply blocks
- * waiting for the arrival of such messages, displays the message, then blocks
- * again.
- */
-static void vPrintTask( void *pvParameters );
-
-/*-----------------------------------------------------------*/
-
-/* The queue used to communicate with the LCD print task. */
-static xQueueHandle xLCDQueue;
-
-/*-----------------------------------------------------------*/
-
-/* Create all the demo application tasks, then start the scheduler. */
-int main( void )
-{
-	/* Perform any hardware setup necessary. */
-  	prvSetupHardware();
-	vParTestInitialise();
-
-	/* Create the queue used to communicate with the LCD print task. */
-	xLCDQueue = xQueueCreate( mainLCD_QUEUE_LENGTH, sizeof( LCDMessage ) );	
-	
-  	/* Create the standard demo application tasks.  See the WEB documentation
-	for more information on these tasks. */
-	vCreateBlockTimeTasks();
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartDynamicPriorityTasks();
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	
-	/* Create the tasks defined within this file. */
-	xTaskCreate( vPrintTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE, NULL, mainLCD_TASK_PRIORITY, NULL );
-	xTaskCreate( vCheckTask, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-	
-	vTaskStartScheduler();
-	
-	/* Execution will only reach here if there was insufficient heap to
-	start the scheduler. */
-	return 0;
-}
-/*-----------------------------------------------------------*/
-
-static void vCheckTask( void *pvParameters )
-{
-static unsigned long ulErrorDetected = pdFALSE;	
-portTickType xLastExecutionTime;
-unsigned char *ucErrorMessage = ( unsigned char * )"              FAIL";
-unsigned char *ucSuccessMessage = ( unsigned char * )"              PASS";
-unsigned portBASE_TYPE uxColumn = mainMAX_WRITE_COLUMN;
-LCDMessage xMessage;
-
-	/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
-	works correctly. */
-	xLastExecutionTime = xTaskGetTickCount();
-
-	for( ;; )
-	{
-		/* Wait until it is time for the next cycle. */
-		vTaskDelayUntil( &xLastExecutionTime, mainCHECK_TASK_CYCLE_TIME );
-
-		/* Has an error been found in any of the standard demo tasks? */
-		
-		if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}
-
-		if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}
-
-		if( xAreBlockingQueuesStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}
-		
-		if( xAreComTestTasksStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}		
-		
-		if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}		
-	
-		/* Calculate the LCD line on which we would like the message to
-		be displayed.  The column variable is used for convenience as
-		it is incremented each cycle anyway. */
-		xMessage.ucLine = ( unsigned char ) ( uxColumn & 0x01 );
-
-		/* The message displayed depends on whether an error was found or
-		not.  Any discovered error is latched.  Here the column variable
-		is used as an index into the text string as a simple way of moving
-		the text from column to column. */		
-		if( ulErrorDetected == pdFALSE )
-		{
-			xMessage.pucString = ucSuccessMessage + uxColumn;
-		}
-		else
-		{
-			xMessage.pucString = ucErrorMessage + uxColumn;			
-		}		
-
-		/* Send the message to the print task for display. */
-		xQueueSend( xLCDQueue, ( void * ) &xMessage, mainNO_DELAY );
-		
-		/* Make sure the message is printed in a different column the next
-		time around. */
-		uxColumn--;
-		if( uxColumn == 0 )
-		{
-			uxColumn = mainMAX_WRITE_COLUMN;
-		}
-	}
-}
-
-/*-----------------------------------------------------------*/
-
-static void vPrintTask( void *pvParameters )
-{
-LCDMessage xMessage;
-
-	for( ;; )
-	{
-		/* Wait until a message arrives. */
-		while( xQueueReceive( xLCDQueue, ( void * ) &xMessage, portMAX_DELAY ) != pdPASS );
-		
-		/* The message contains the text to display, and the line on which the
-		text should be displayed. */
-		LCD_Clear();
-		LCD_DisplayString( xMessage.ucLine, xMessage.pucString, BlackText );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware(void)
-{
-ErrorStatus OSC4MStartUpStatus01;	
-
-	/* ST provided routine. */
-
-	/* MRCC system reset */
-	MRCC_DeInit();
-	
-	/* Wait for OSC4M start-up */
-	OSC4MStartUpStatus01 = MRCC_WaitForOSC4MStartUp();
-	
-	if(OSC4MStartUpStatus01 == SUCCESS)
-	{
-		/* Set HCLK to 60MHz */
-		MRCC_HCLKConfig(MRCC_CKSYS_Div1);
-		
-		/* Set CKTIM to 60MHz */
-		MRCC_CKTIMConfig(MRCC_HCLK_Div1);
-		
-		/* Set PCLK to 30MHz */
-		MRCC_PCLKConfig(MRCC_CKTIM_Div2);
-		
-		/* Enable Flash Burst mode */
-		CFG_FLASHBurstConfig(CFG_FLASHBurst_Enable);
-		
-		/* Set CK_SYS to 60 MHz */
-		MRCC_CKSYSConfig(MRCC_CKSYS_OSC4MPLL, MRCC_PLL_Mul_15);
-	}
-	
-	/* GPIO pins optimized for 3V3 operation */
-	MRCC_IOVoltageRangeConfig(MRCC_IOVoltageRange_3V3);
-	
-	/* GPIO clock source enable */
-	MRCC_PeripheralClockConfig(MRCC_Peripheral_GPIO, ENABLE);
-	
-	/* EXTIT clock source enable */
-	MRCC_PeripheralClockConfig(MRCC_Peripheral_EXTIT, ENABLE);
-	/* TB clock source enable */
-	MRCC_PeripheralClockConfig(MRCC_Peripheral_TB, ENABLE);
-	
-	/* Initialize the demonstration menu */
-	LCD_Init();
-	
-	LCD_DisplayString(Line1, ( unsigned char * ) "www.FreeRTOS.org", BlackText);
-	LCD_DisplayString(Line2, ( unsigned char * ) "  STR750 Demo  ", BlackText);
-	
-	EIC_IRQCmd(ENABLE);
-}
-/*-----------------------------------------------------------*/
-

Demo/ARM7_STR75x_GCC/serial/serial.c

@@ -1,256 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0.
-*/
-
-
-/*-----------------------------------------------------------
- * Components that can be compiled to either ARM or THUMB mode are
- * contained in this file.c  The ISR routines, which can only be compiled
- * to ARM mode, are contained in serialISR.c.
- *----------------------------------------------------------*/
-
-
-
-/* Library includes. */
-#include "75x_uart.h"
-#include "75x_gpio.h"
-#include "75x_eic.h"
-#include "75x_mrcc.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-
-/*-----------------------------------------------------------*/
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars;
-static xQueueHandle xCharsForTx;
-
-static volatile portBASE_TYPE xQueueEmpty = pdTRUE;
-
-/*-----------------------------------------------------------*/
-
-/* The interrupt service routine - called from the assembly entry point. */
-void vSerialISR( void );
-void vConfigureQueues( xQueueHandle xQForRx, xQueueHandle xQForTx, volatile portBASE_TYPE *pxEmptyFlag );
-
-/*-----------------------------------------------------------*/
-
-/*
- * See the serial2.h header file.
- */
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-xComPortHandle xReturn;
-UART_InitTypeDef UART_InitStructure;
-GPIO_InitTypeDef GPIO_InitStructure;
-EIC_IRQInitTypeDef  EIC_IRQInitStructure;	
-
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* If the queues were created correctly then setup the serial port
-	hardware. */
-	if( ( xRxedChars != serINVALID_QUEUE ) && ( xCharsForTx != serINVALID_QUEUE ) )
-	{
-	
-		vConfigureQueues( xRxedChars, xCharsForTx, &xQueueEmpty );
-	
-		portENTER_CRITICAL();
-		{
-			/* Enable the UART0 Clock. */
-			MRCC_PeripheralClockConfig( MRCC_Peripheral_UART0, ENABLE );
-			
-			/* Configure the UART0_Tx as alternate function */
-			GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
-			GPIO_InitStructure.GPIO_Pin =  GPIO_Pin_11;
-			GPIO_Init(GPIO0, &GPIO_InitStructure);
-			
-			/* Configure the UART0_Rx as input floating */
-			GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
-			GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
-			GPIO_Init(GPIO0, &GPIO_InitStructure);
-			
-			/* Configure UART0. */
-			UART_InitStructure.UART_WordLength = UART_WordLength_8D;
-			UART_InitStructure.UART_StopBits = UART_StopBits_1;
-			UART_InitStructure.UART_Parity = UART_Parity_No;
-			UART_InitStructure.UART_BaudRate = ulWantedBaud;
-			UART_InitStructure.UART_HardwareFlowControl = UART_HardwareFlowControl_None;
-			UART_InitStructure.UART_Mode = UART_Mode_Tx_Rx;
-			UART_InitStructure.UART_TxFIFOLevel = UART_FIFOLevel_1_2; /* FIFO size 16 bytes, FIFO level 8 bytes */
-			UART_InitStructure.UART_RxFIFOLevel = UART_FIFOLevel_1_2; /* FIFO size 16 bytes, FIFO level 8 bytes */
-			UART_Init(UART0, &UART_InitStructure);
-
-			/* Enable the UART0 */
-			UART_Cmd(UART0, ENABLE);
-
-			/* Configure the IEC for the UART interrupts. */			
-			EIC_IRQInitStructure.EIC_IRQChannelCmd = ENABLE;
-			EIC_IRQInitStructure.EIC_IRQChannel = UART0_IRQChannel;
-			EIC_IRQInitStructure.EIC_IRQChannelPriority = 1;
-			EIC_IRQInit(&EIC_IRQInitStructure);
-			
-			xQueueEmpty = pdTRUE;
-			UART_ITConfig( UART0, UART_IT_Transmit | UART_IT_Receive, ENABLE );
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	/* This demo file only supports a single port but we have to return
-	something to comply with the standard demo header file. */
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports one port. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* A couple of parameters that this port does not use. */
-	( void ) usStringLength;
-	( void ) pxPort;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-portBASE_TYPE xReturn;
-
-	/* Place the character in the queue of characters to be transmitted. */
-	portENTER_CRITICAL();
-	{
-		if( xQueueEmpty == pdTRUE )
-		{
-			UART0->DR = cOutChar;
-			xReturn = pdPASS;
-		}
-		else
-		{
-			if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-			{
-				xReturn = pdFAIL;
-			}			
-			else
-			{
-				xReturn = pdPASS;				
-			}
-		}
-		
-		xQueueEmpty = pdFALSE;
-	}
-	portEXIT_CRITICAL();
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-}
-/*-----------------------------------------------------------*/
-
-
-
-
-
-	

Demo/ARM7_STR75x_GCC/serial/serialISR.c

@@ -1,122 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*-----------------------------------------------------------
- * Components that can be compiled to either ARM or THUMB mode are
- * contained in serial.c  The ISR routines, which can only be compiled
- * to ARM mode, are contained in this file.
- *----------------------------------------------------------*/
-
-
-
-/* Library includes. */
-#include "75x_uart.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-
-static xQueueHandle xRxedChars;
-static xQueueHandle xCharsForTx;
-static portBASE_TYPE volatile *pxQueueEmpty;
-
-void vConfigureQueues( xQueueHandle xQForRx, xQueueHandle xQForTx, portBASE_TYPE volatile *pxEmptyFlag )
-{
-	xRxedChars = xQForRx;
-	xCharsForTx = xQForTx;
-	pxQueueEmpty = pxEmptyFlag;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialISR( void )
-{
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	do
-	{
-		if( UART0->MIS & UART_IT_Transmit )
-		{
-			/* The interrupt was caused by the THR becoming empty.  Are there any
-			more characters to transmit? */
-			if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-			{
-				/* A character was retrieved from the queue so can be sent to the
-				THR now. */
-				UART0->DR = cChar;
-			}
-			else
-			{
-				*pxQueueEmpty = pdTRUE;		
-			}		
-
-			UART_ClearITPendingBit( UART0, UART_IT_Transmit );
-		}
-	
-		if( UART0->MIS & UART_IT_Receive )
-		{
-			/* The interrupt was caused by a character being received.  Grab the
-			character from the RHR and place it in the queue of received
-			characters. */
-			cChar = UART0->DR;
-			xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-			UART_ClearITPendingBit( UART0, UART_IT_Receive );
-		}
-	} while( UART0->MIS );
-
-	/* If a task was woken by either a character being received or a character
-	being transmitted then we may need to switch to another task. */
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-}
-
-

Demo/ARM7_STR75x_IAR/FreeRTOSConfig.h

@@ -1,99 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			0
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 60000000 ) /* Timer clock. */
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 5 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 100 )
-#define configTOTAL_HEAP_SIZE		( ( size_t ) 12800 )
-#define configMAX_TASK_NAME_LEN		( 16 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		0
-#define configIDLE_SHOULD_YIELD		0
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		1
-#define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				0
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			1
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM7_STR75x_IAR/ParTest/ParTest.c

@@ -1,158 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Library includes. */
-#include "75x_GPIO.h"
-#include "75x_map.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-
-/* Demo application includes. */
-#include "partest.h"
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines for the LED's 
- *-----------------------------------------------------------*/
-
-#define partstNUM_LEDS	4
-
-typedef struct GPIOMAP
-{
-	GPIO_TypeDef	*pxPort;
-	unsigned long ulPin;
-	unsigned long ulValue;
-} GPIO_MAP;
-
-static GPIO_MAP xLEDMap[ partstNUM_LEDS ] =
-{
-	{ ( GPIO_TypeDef	* )GPIO1_BASE, GPIO_Pin_1, 0UL },
-	{ ( GPIO_TypeDef	* )GPIO0_BASE, GPIO_Pin_16, 0UL },
-	{ ( GPIO_TypeDef	* )GPIO2_BASE, GPIO_Pin_18, 0UL },	
-	{ ( GPIO_TypeDef	* )GPIO2_BASE, GPIO_Pin_19, 0UL }	
-};
-
-/*-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{	
-GPIO_InitTypeDef GPIO_InitStructure ;
-
-    /* Configure the bits used to flash LED's on port 1 as output. */
-
-	/* Configure LED3 */
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_16;
-	GPIO_Init(GPIO0,&GPIO_InitStructure);
-
-	/* Configure LED2 */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;
-	GPIO_Init(GPIO1, &GPIO_InitStructure);
-
-	/* Configure LED4 and LED5 */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_18 | GPIO_Pin_19;
-	GPIO_Init(GPIO2, &GPIO_InitStructure);
-
-	vParTestSetLED( 0, 0 );
-	vParTestSetLED( 1, 0 );
-	vParTestSetLED( 2, 0 );
-	vParTestSetLED( 3, 0 );
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-	if( uxLED < partstNUM_LEDS )
-	{
-		portENTER_CRITICAL();
-		{
-			if( xValue )
-			{
-				GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_RESET );
-				xLEDMap[ uxLED ].ulValue = 0;
-			}
-			else
-			{
-				GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_SET );
-				xLEDMap[ uxLED ].ulValue = 1;			
-			}
-		}
-		portEXIT_CRITICAL();
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-	if( uxLED < partstNUM_LEDS )
-	{
-		portENTER_CRITICAL();
-		{
-			if( xLEDMap[ uxLED ].ulValue == 1 )
-			{
-				GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_RESET );
-				xLEDMap[ uxLED ].ulValue = 0;
-			}
-			else
-			{
-				GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_SET );
-				xLEDMap[ uxLED ].ulValue = 1;			
-			}
-		}
-		portEXIT_CRITICAL();
-	}
-}
-
-
-
-

Demo/ARM7_STR75x_IAR/main.c

@@ -1,336 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- *
- * In addition to the standard demo tasks there are two tasks defined within
- * this file:
- *
- * 1 - The check task
- * The 'check' task is responsible for ensuring that all the standard demo
- * tasks are executing as expected.  It only executes every three seconds, but
- * has the highest priority within the system so is guaranteed to get execution
- * time.  Any errors discovered by the check task are latched until the
- * processor is reset.  At the end of each cycle the check task sends either
- * a pass or fail message to the 'print' task for display on the LCD.
- *
- * 2 - The print task
- * The print task is the LCD 'gatekeeper'.  That is, it is the only task that
- * should access the LCD directly so is always guaranteed exclusive (and
- * therefore consistent) access.  The print task simply blocks on a queue
- * to wait for messages from other tasks wishing to display text on the LCD.
- * When a message arrives it displays its contents on the LCD then blocks to
- * wait again.
- */
-
-/* ST includes. */
-#include "lcd.h"
-
-/* Kernel includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "partest.h"
-#include "flash.h"
-#include "integer.h"
-#include "blocktim.h"
-#include "BlockQ.h"
-#include "comtest2.h"
-#include "dynamic.h"
-
-/* Demo application task priorities. */
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainLCD_TASK_PRIORITY		( tskIDLE_PRIORITY + 1 )
-
-/* How often should we check the other tasks? */
-#define mainCHECK_TASK_CYCLE_TIME	( 3000 )
-
-/* The maximum offset into the pass and fail strings sent to the LCD.  An
-offset is used a simple method of using a different column each time a message
-is written to the LCD. */
-#define mainMAX_WRITE_COLUMN		( 14 )
-
-/* Baud rate used by the comtest tasks. */
-#define mainCOM_TEST_BAUD_RATE		( 19200 )
-
-/* The LED used by the comtest tasks. See the comtest.c file for more
-information. */
-#define mainCOM_TEST_LED			( 3 )
-
-/* The number of messages that can be queued for display on the LCD at any one
-time. */
-#define mainLCD_QUEUE_LENGTH 		( 2 )
-
-/* The time to wait when sending to mainLCD_QUEUE_LENGTH. */
-#define mainNO_DELAY				( 0 )
-
-/*-----------------------------------------------------------*/
-
-/* The type that is posted to the LCD queue. */
-typedef struct LCD_MESSAGE
-{
-	unsigned char *pucString; /* Points to the string to be displayed. */
-	unsigned char ucLine;	  /* The line of the LCD that should be used. */
-} LCDMessage;
-
-/*-----------------------------------------------------------*/
-
-/*
- * The task that executes at the highest priority and checks the operation of
- * all the other tasks in the system.  See the description at the top of the
- * file.
- */
-static void vCheckTask( void *pvParameters );
-
-/*
- * ST provided routine to configure the processor.
- */
-static void prvSetupHardware(void);
-
-/*
- * The only task that should access the LCD.  Other tasks wanting to write
- * to the LCD should send a message of type LCDMessage containing the
- * information to display to the print task.  The print task simply blocks
- * waiting for the arrival of such messages, displays the message, then blocks
- * again.
- */
-static void vPrintTask( void *pvParameters );
-
-/*-----------------------------------------------------------*/
-
-/* The queue used to communicate with the LCD print task. */
-static xQueueHandle xLCDQueue;
-
-/*-----------------------------------------------------------*/
-
-/* Create all the demo application tasks, then start the scheduler. */
-void main( void )
-{
-	/* Perform any hardware setup necessary. */
-  	prvSetupHardware();
-	vParTestInitialise();
-
-	/* Create the queue used to communicate with the LCD print task. */
-	xLCDQueue = xQueueCreate( mainLCD_QUEUE_LENGTH, sizeof( LCDMessage ) );	
-	
-  	/* Create the standard demo application tasks.  See the WEB documentation
-	for more information on these tasks. */
-	vCreateBlockTimeTasks();
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartDynamicPriorityTasks();
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	
-	/* Create the tasks defined within this file. */
-	xTaskCreate( vPrintTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE, NULL, mainLCD_TASK_PRIORITY, NULL );
-	xTaskCreate( vCheckTask, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-	
-	vTaskStartScheduler();
-	
-	/* Execution will only reach here if there was insufficient heap to
-	start the scheduler. */
-}
-/*-----------------------------------------------------------*/
-
-static void vCheckTask( void *pvParameters )
-{
-static unsigned long ulErrorDetected = pdFALSE;	
-portTickType xLastExecutionTime;
-unsigned char *cErrorMessage = "              FAIL";
-unsigned char *cSuccessMessage = "              PASS";
-unsigned portBASE_TYPE uxColumn = mainMAX_WRITE_COLUMN;
-LCDMessage xMessage;
-
-	/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
-	works correctly. */
-	xLastExecutionTime = xTaskGetTickCount();
-
-	for( ;; )
-	{
-		/* Wait until it is time for the next cycle. */
-		vTaskDelayUntil( &xLastExecutionTime, mainCHECK_TASK_CYCLE_TIME );
-
-		/* Has an error been found in any of the standard demo tasks? */
-		
-		if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}
-
-		if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}
-
-		if( xAreBlockingQueuesStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}
-		
-		if( xAreComTestTasksStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}		
-		
-		if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-		{
-			ulErrorDetected = pdTRUE;
-		}		
-	
-		/* Calculate the LCD line on which we would like the message to
-		be displayed.  The column variable is used for convenience as
-		it is incremented each cycle anyway. */
-		xMessage.ucLine = ( unsigned char ) ( uxColumn & 0x01 );
-
-		/* The message displayed depends on whether an error was found or
-		not.  Any discovered error is latched.  Here the column variable
-		is used as an index into the text string as a simple way of moving
-		the text from column to column. */		
-		if( ulErrorDetected == pdFALSE )
-		{
-			xMessage.pucString = cSuccessMessage + uxColumn;
-		}
-		else
-		{
-			xMessage.pucString = cErrorMessage + uxColumn;			
-		}		
-
-		/* Send the message to the print task for display. */
-		xQueueSend( xLCDQueue, ( void * ) &xMessage, mainNO_DELAY );
-		
-		/* Make sure the message is printed in a different column the next
-		time around. */
-		uxColumn--;
-		if( uxColumn == 0 )
-		{
-			uxColumn = mainMAX_WRITE_COLUMN;
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void vPrintTask( void *pvParameters )
-{
-LCDMessage xMessage;
-
-	for( ;; )
-	{
-		/* Wait until a message arrives. */
-		while( xQueueReceive( xLCDQueue, ( void * ) &xMessage, portMAX_DELAY ) != pdPASS );
-		
-		/* The message contains the text to display, and the line on which the
-		text should be displayed. */
-		LCD_Clear();
-		LCD_DisplayString( xMessage.ucLine, xMessage.pucString, BlackText );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware(void)
-{
-ErrorStatus OSC4MStartUpStatus01;	
-
-	/* ST provided routine. */
-
-	/* MRCC system reset */
-	MRCC_DeInit();
-	
-	/* Wait for OSC4M start-up */
-	OSC4MStartUpStatus01 = MRCC_WaitForOSC4MStartUp();
-	
-	if(OSC4MStartUpStatus01 == SUCCESS)
-	{
-		/* Set HCLK to 60MHz */
-		MRCC_HCLKConfig(MRCC_CKSYS_Div1);
-		
-		/* Set CKTIM to 60MHz */
-		MRCC_CKTIMConfig(MRCC_HCLK_Div1);
-		
-		/* Set PCLK to 30MHz */
-		MRCC_PCLKConfig(MRCC_CKTIM_Div2);
-		
-		/* Enable Flash Burst mode */
-		CFG_FLASHBurstConfig(CFG_FLASHBurst_Enable);
-		
-		/* Set CK_SYS to 60 MHz */
-		MRCC_CKSYSConfig(MRCC_CKSYS_OSC4MPLL, MRCC_PLL_Mul_15);
-	}
-	
-	/* GPIO pins optimized for 3V3 operation */
-	MRCC_IOVoltageRangeConfig(MRCC_IOVoltageRange_3V3);
-	
-	/* GPIO clock source enable */
-	MRCC_PeripheralClockConfig(MRCC_Peripheral_GPIO, ENABLE);
-	
-	/* EXTIT clock source enable */
-	MRCC_PeripheralClockConfig(MRCC_Peripheral_EXTIT, ENABLE);
-	/* TB clock source enable */
-	MRCC_PeripheralClockConfig(MRCC_Peripheral_TB, ENABLE);
-	
-	/* Initialize the demonstration menu */
-	LCD_Init();
-	
-	LCD_DisplayString(Line1, "www.FreeRTOS.org", BlackText);
-	LCD_DisplayString(Line2, "  STR750 Demo  ", BlackText);
-	
-	EIC_IRQCmd(ENABLE);
-}
-/*-----------------------------------------------------------*/

Demo/ARM7_STR75x_IAR/serial/serial.c

@@ -1,284 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0.
-*/
-
-/* Library includes. */
-#include "75x_uart.h"
-#include "75x_gpio.h"
-#include "75x_eic.h"
-#include "75x_mrcc.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-
-/*-----------------------------------------------------------*/
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars;
-static xQueueHandle xCharsForTx;
-
-static volatile portBASE_TYPE xQueueEmpty = pdTRUE;
-
-/*-----------------------------------------------------------*/
-
-/* The interrupt service routine - called from the assembly entry point. */
-__arm void vSerialISR( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * See the serial2.h header file.
- */
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-xComPortHandle xReturn;
-UART_InitTypeDef UART_InitStructure;
-GPIO_InitTypeDef GPIO_InitStructure;
-EIC_IRQInitTypeDef  EIC_IRQInitStructure;	
-
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* If the queues were created correctly then setup the serial port
-	hardware. */
-	if( ( xRxedChars != serINVALID_QUEUE ) && ( xCharsForTx != serINVALID_QUEUE ) )
-	{
-		portENTER_CRITICAL();
-		{
-			/* Enable the UART0 Clock. */
-			MRCC_PeripheralClockConfig( MRCC_Peripheral_UART0, ENABLE );
-			
-			/* Configure the UART0_Tx as alternate function */
-			GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
-			GPIO_InitStructure.GPIO_Pin =  GPIO_Pin_11;
-			GPIO_Init(GPIO0, &GPIO_InitStructure);
-			
-			/* Configure the UART0_Rx as input floating */
-			GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
-			GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
-			GPIO_Init(GPIO0, &GPIO_InitStructure);
-			
-			/* Configure UART0. */
-			UART_InitStructure.UART_WordLength = UART_WordLength_8D;
-			UART_InitStructure.UART_StopBits = UART_StopBits_1;
-			UART_InitStructure.UART_Parity = UART_Parity_No;
-			UART_InitStructure.UART_BaudRate = ulWantedBaud;
-			UART_InitStructure.UART_HardwareFlowControl = UART_HardwareFlowControl_None;
-			UART_InitStructure.UART_Mode = UART_Mode_Tx_Rx;
-			UART_InitStructure.UART_TxFIFOLevel = UART_FIFOLevel_1_2; /* FIFO size 16 bytes, FIFO level 8 bytes */
-			UART_InitStructure.UART_RxFIFOLevel = UART_FIFOLevel_1_2; /* FIFO size 16 bytes, FIFO level 8 bytes */
-			UART_Init(UART0, &UART_InitStructure);
-
-			/* Enable the UART0 */
-			UART_Cmd(UART0, ENABLE);
-
-			/* Configure the IEC for the UART interrupts. */			
-			EIC_IRQInitStructure.EIC_IRQChannelCmd = ENABLE;
-			EIC_IRQInitStructure.EIC_IRQChannel = UART0_IRQChannel;
-			EIC_IRQInitStructure.EIC_IRQChannelPriority = 1;
-			EIC_IRQInit(&EIC_IRQInitStructure);
-			
-			xQueueEmpty = pdTRUE;
-			UART_ITConfig( UART0, UART_IT_Transmit | UART_IT_Receive, ENABLE );
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	/* This demo file only supports a single port but we have to return
-	something to comply with the standard demo header file. */
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports one port. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* A couple of parameters that this port does not use. */
-	( void ) usStringLength;
-	( void ) pxPort;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-portBASE_TYPE xReturn;
-
-	/* Place the character in the queue of characters to be transmitted. */
-	portENTER_CRITICAL();
-	{
-		if( xQueueEmpty == pdTRUE )
-		{
-			UART0->DR = cOutChar;
-			xReturn = pdPASS;
-		}
-		else
-		{
-			if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-			{
-				xReturn = pdFAIL;
-			}			
-			else
-			{
-				xReturn = pdPASS;				
-			}
-		}
-		
-		xQueueEmpty = pdFALSE;
-	}
-	portEXIT_CRITICAL();
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-}
-/*-----------------------------------------------------------*/
-
-__arm void vSerialISR( void )
-{
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	do
-	{
-		if( UART0->MIS & UART_IT_Transmit )
-		{
-			/* The interrupt was caused by the THR becoming empty.  Are there any
-			more characters to transmit? */
-			if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-			{
-				/* A character was retrieved from the queue so can be sent to the
-				THR now. */
-				UART0->DR = cChar;
-			}
-			else
-			{
-				xQueueEmpty = pdTRUE;		
-			}		
-
-			UART_ClearITPendingBit( UART0, UART_IT_Transmit );
-		}
-	
-		if( UART0->MIS & UART_IT_Receive )
-		{
-			/* The interrupt was caused by a character being received.  Grab the
-			character from the RHR and place it in the queue of received
-			characters. */
-			cChar = UART0->DR;
-			xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-			UART_ClearITPendingBit( UART0, UART_IT_Receive );
-		}
-	} while( UART0->MIS );
-
-	/* If a task was woken by either a character being received or a character
-	being transmitted then we may need to switch to another task. */
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-}
-
-
-
-
-
-	

Demo/ARM9_AT91SAM9XE_IAR/FreeRTOSConfig.h

@@ -1,110 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include "board.h"
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION			1
-#define configUSE_IDLE_HOOK				0
-#define configUSE_TICK_HOOK				0
-#define configCPU_CLOCK_HZ				( ( unsigned long ) BOARD_MCK )
-#define configTICK_RATE_HZ				( ( portTickType ) 1000 )
-#define configMINIMAL_STACK_SIZE		( ( unsigned short ) 190 )
-#define configTOTAL_HEAP_SIZE			( ( size_t ) ( 40000 ) )
-#define configMAX_TASK_NAME_LEN			( 12 )
-#define configUSE_TRACE_FACILITY		0
-#define configUSE_16_BIT_TICKS			0
-#define configIDLE_SHOULD_YIELD			0
-#define configUSE_CO_ROUTINES 			0
-#define configUSE_MUTEXES				1
-#define configCHECK_FOR_STACK_OVERFLOW	0
-#define configUSE_RECURSIVE_MUTEXES		1
-#define configQUEUE_REGISTRY_SIZE		10
-#define configUSE_COUNTING_SEMAPHORES	1
-
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 6 )
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet			1
-#define INCLUDE_uxTaskPriorityGet			1
-#define INCLUDE_vTaskDelete					1
-#define INCLUDE_vTaskCleanUpResources		0
-#define INCLUDE_vTaskSuspend				1
-#define INCLUDE_vTaskDelayUntil				1
-#define INCLUDE_vTaskDelay					1
-#define INCLUDE_uxTaskGetStackHighWaterMark	1
-
-#define configYIELD_INTERRUPT_VECTOR			16UL
-#define configKERNEL_INTERRUPT_PRIORITY 		1
-#define configMAX_SYSCALL_INTERRUPT_PRIORITY 	4
-
-void vApplicationSetupInterrupts( void );
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM9_AT91SAM9XE_IAR/ParTest/ParTest.c

@@ -1,100 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#include "FreeRTOS.h"
-#include "partest.h"
-#include "led.h"
-
-#define partstNUM_LEDS			( 4 )
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines for the LED's.
- *-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{	
-unsigned long ul;
-
-	for( ul = 0; ul < partstNUM_LEDS; ul++ )
-	{
-		LED_Configure( ul );
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-	if( uxLED < partstNUM_LEDS )
-	{
-		if( xValue == 0 )
-		{
-			LED_Clear( uxLED );
-		}
-		else
-		{
-			LED_Set( uxLED );
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-	if( uxLED < partstNUM_LEDS )
-	{
-    	LED_Toggle( uxLED );
-	}
-}
-
-
-

Demo/ARM9_AT91SAM9XE_IAR/main.c

@@ -1,259 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the standard demo application tasks.
- *
- * A "Check" task is created in addition to the standard demo tasks.    This
- * only executes every three seconds but has a high priority to ensure it gets
- * processor time.  Its main function is to check that all the standard demo
- * tasks are still operational.  If everything is running as expected then the
- * check task will toggle an LED every 3 seconds.  An error being discovered in
- * any task will cause the toggle rate to increase to 500ms.
- *
- */
-
-/* FreeRTOS includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Standard demo includes. */
-#include "BlockQ.h"
-#include "blocktim.h"
-#include "countsem.h"
-#include "death.h"
-#include "dynamic.h"
-#include "GenQTest.h"
-#include "integer.h"
-#include "PollQ.h"
-#include "QPeek.h"
-#include "recmutex.h"
-#include "semtest.h"
-#include "ParTest.h"
-#include "comtest2.h"
-
-/* Standard includes. */
-#include <stdio.h>
-
-/* Atmel library includes. */
-#include <pio/pio.h>
-
-/* Priorities for the demo application tasks. */
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainQUEUE_POLL_PRIORITY		( tskIDLE_PRIORITY + 0 )
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainSEM_TEST_PRIORITY		( tskIDLE_PRIORITY + 0 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCREATOR_TASK_PRIORITY 	( tskIDLE_PRIORITY + 3 )
-#define mainGENERIC_QUEUE_PRIORITY	( tskIDLE_PRIORITY )
-
-/* The period of the check task both in and out of the presense of an error. */
-#define mainNO_ERROR_PERIOD			( 5000 / portTICK_RATE_MS )
-#define mainERROR_PERIOD			( 500 / portTICK_RATE_MS );
-
-/* Constants used by the ComTest task. */
-#define mainCOM_TEST_BAUD_RATE		( 38400 )
-#define mainCOM_TEST_LED			( LED_DS1 )
-
-/*-----------------------------------------------------------*/
-
-/* Simple hardware setup required by the demo. */
-static void prvSetupHardware( void );
-
-/* The check task as described at the top of this file. */
-static void prvCheckTask( void *pvParameters );
-
-/*-----------------------------------------------------------*/
-int main()
-{
-	/* Perform any hardware setup necessary to run the demo. */
-	prvSetupHardware();
-	
-	/* First create the 'standard demo' tasks.  These exist just to to
-	demonstrate API functions being used and test the kernel port.  More
-	information is provided on the FreeRTOS.org WEB site. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartDynamicPriorityTasks();
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vCreateBlockTimeTasks();
-	vStartCountingSemaphoreTasks();
-	vStartGenericQueueTasks( tskIDLE_PRIORITY );
-	vStartQueuePeekTasks();
-	vStartRecursiveMutexTasks();
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	
-	/* Create the check task - this is the task that checks all the other tasks
-	are executing as expected and without reporting any errors. */
-	xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL );
-	
-	/* The death demo tasks must be started last as the sanity checks performed
-	require knowledge of the number of other tasks in the system. */
-	vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY );
-	
-	/* Start the scheduler.  From this point on the execution will be under
-	the control of the kernel. */
-	vTaskStartScheduler();
-	
-	/* Will only get here if there was insufficient heap availale for the
-	idle task to be created. */
-	for( ;; );
-}
-/*-----------------------------------------------------------*/
-
-static void prvCheckTask( void * pvParameters )
-{
-portTickType xNextWakeTime, xPeriod = mainNO_ERROR_PERIOD;
-static volatile unsigned long ulErrorCode = 0UL;
-
-	/* Just to remove the compiler warning. */
-	( void ) pvParameters;
-
-	/* Initialise xNextWakeTime prior to its first use.  From this point on
-	the value of the variable is handled automatically by the kernel. */
-	xNextWakeTime = xTaskGetTickCount();
-	
-	for( ;; )
-	{
-		/* Delay until it is time for this task to execute again. */
-		vTaskDelayUntil( &xNextWakeTime, xPeriod );
-		
-		/* Check all the other tasks in the system - latch any reported errors
-		into the ulErrorCode variable. */
-		if( xAreBlockingQueuesStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x01UL;
-		}
-
-		if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x02UL;
-		}
-
-		if( xAreCountingSemaphoreTasksStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x04UL;
-		}
-
-		if( xIsCreateTaskStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x08UL;
-		}
-
-		if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x10UL;
-		}
-
-		if( xAreGenericQueueTasksStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x20UL;
-		}
-
-		if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x40UL;
-		}
-
-		if( xArePollingQueuesStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x80UL;
-		}
-
-		if( xAreQueuePeekTasksStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x100UL;
-		}
-
-		if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x200UL;
-		}
-
-		if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x400UL;
-		}
-		
-		if( xAreComTestTasksStillRunning() != pdTRUE )
-		{
-			ulErrorCode |= 0x800UL;
-		}
-		
-		/* Reduce the block period and in so doing increase the frequency at
-		which this task executes if any errors have been latched.  The increased
-		frequency causes the LED toggle rate to increase and so gives some
-		visual feedback that an error has occurred. */
-		if( ulErrorCode != 0x00 )
-		{
-			xPeriod = mainERROR_PERIOD;
-		}
-		
-		/* Finally toggle the LED. */
-		vParTestToggleLED( LED_POWER );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-const Pin xPins[] = { PIN_USART0_RXD, PIN_USART0_TXD };
-
-	/* Setup the LED outputs. */
-	vParTestInitialise();
-	
-	/* Setup the pins for the UART. */
-	PIO_Configure( xPins, PIO_LISTSIZE( xPins ) );	
-}

Demo/ARM9_AT91SAM9XE_IAR/serial/serial.c

@@ -1,268 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0.
-*/
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-/* Atmel library includes. */
-#include <usart/usart.h>
-#include <aic/aic.h>
-#include <pmc/pmc.h>
-
-/*-----------------------------------------------------------*/
-
-/* Location of the COM0 registers. */
-#define serCOM0							( ( AT91PS_USART ) AT91C_BASE_US0 )
-
-/* Interrupt control macros. */
-#define serINTERRUPT_LEVEL				( 5 )
-#define vInterruptOn()					serCOM0->US_IER = ( AT91C_US_TXRDY | AT91C_US_RXRDY )
-#define vInterruptOff()					serCOM0->US_IDR = AT91C_US_TXRDY
-
-/* Misc constants. */
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serHANDLE						( ( xComPortHandle ) 1 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-#define serNO_TIMEGUARD					( ( unsigned long ) 0 )
-#define serNO_PERIPHERAL_B_SETUP		( ( unsigned long ) 0 )
-
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars;
-static xQueueHandle xCharsForTx;
-
-/*-----------------------------------------------------------*/
-
-/* The interrupt service routine. */
-__arm void vSerialISR( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * See the serial2.h header file.
- */
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-xComPortHandle xReturn = serHANDLE;
-
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* If the queues were created correctly then setup the serial port
-	hardware. */
-	if( ( xRxedChars != serINVALID_QUEUE ) && ( xCharsForTx != serINVALID_QUEUE ) )
-	{
-		PMC_EnablePeripheral( AT91C_ID_US0 );	
-		portENTER_CRITICAL();
-		{
-			USART_Configure( serCOM0, ( AT91C_US_CHRL_8_BITS | AT91C_US_PAR_NONE ), ulWantedBaud, configCPU_CLOCK_HZ );
-
-			/* Enable Rx and Tx. */
-			USART_SetTransmitterEnabled( serCOM0, pdTRUE );
-			USART_SetReceiverEnabled( serCOM0, pdTRUE );
-
-			/* Enable the Rx interrupts.  The Tx interrupts are not enabled
-			until there are characters to be transmitted. */
-			serCOM0->US_IER = AT91C_US_RXRDY;
-
-			/* Enable the interrupts in the AIC. */
-			AIC_ConfigureIT( AT91C_ID_US0, AT91C_AIC_PRIOR_LOWEST, ( void (*)( void ) ) vSerialISR );
-			AIC_EnableIT( AT91C_ID_US0 );
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	/* This demo file only supports a single port but we have to return
-	something to comply with the standard demo header file. */
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports one port. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* A couple of parameters that this port does not use. */
-	( void ) usStringLength;
-	( void ) pxPort;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-	/* Just to remove compiler warning. */
-	( void ) pxPort;
-	
-	/* Place the character in the queue of characters to be transmitted. */
-	if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-	{
-		return pdFAIL;
-	}
-
-	/* Turn on the Tx interrupt so the ISR will remove the character from the
-	queue and send it.   This does not need to be in a critical section as
-	if the interrupt has already removed the character the next interrupt
-	will simply turn off the Tx interrupt again. */
-	vInterruptOn();
-
-	return pdPASS;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-	( void ) xPort;
-}
-/*-----------------------------------------------------------*/
-
-/* Serial port ISR.  This can cause a context switch so is not defined as a
-standard ISR using the __irq keyword.  Instead a wrapper function is defined
-within serialISR.s79 which in turn calls this function.  See the port
-documentation on the FreeRTOS.org website for more information. */
-__arm void vSerialISR( void )
-{
-unsigned long ulStatus;
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* What caused the interrupt? */
-	ulStatus = serCOM0->US_CSR &= serCOM0->US_IMR;
-
-	if( ulStatus & AT91C_US_TXRDY )
-	{
-		/* The interrupt was caused by the THR becoming empty.  Are there any
-		more characters to transmit? */
-		if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-		{
-			/* A character was retrieved from the queue so can be sent to the
-			THR now. */
-			serCOM0->US_THR = cChar;
-		}
-		else
-		{
-			/* Queue empty, nothing to send so turn off the Tx interrupt. */
-			vInterruptOff();
-		}		
-	}
-
-	if( ulStatus & AT91C_US_RXRDY )
-	{
-		/* The interrupt was caused by a character being received.  Grab the
-		character from the RHR and place it in the queue or received
-		characters. */
-		cChar = serCOM0->US_RHR;
-		xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-	}
-
-	/* If a task was woken by either a character being received or a character
-	being transmitted then we may need to switch to another task. */
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-
-	/* End the interrupt in the AIC. */
-	AT91C_BASE_AIC->AIC_EOICR = 0;
-}
-
-
-
-
-	

Demo/ARM9_STR91X_IAR/FreeRTOSConfig.h

@@ -1,109 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-
-/**
- * The STR9 port can use either the watchdog or the timer 2 interrupt to generate
- * the system tick.  Set configUSE_WATCHDOG_TICK to 1 to use the watchdog, or
- * 0 to use timer 2.
- */
-#define configUSE_WATCHDOG_TICK			1
-
-
-#define configUSE_PREEMPTION			1
-#define configUSE_IDLE_HOOK				0
-#define configUSE_TICK_HOOK				0
-#define configCPU_CLOCK_HZ				( ( unsigned long ) 96000000 )
-#define configCPU_PERIPH_HZ				( ( unsigned long ) 48000000 )
-#define configTICK_RATE_HZ				( ( portTickType ) 100 )
-#define configMAX_PRIORITIES			( ( unsigned portBASE_TYPE ) 5 )
-#define configMINIMAL_STACK_SIZE		( ( unsigned short ) 180 )
-#define configTOTAL_HEAP_SIZE			( ( size_t ) 52000 )
-#define configMAX_TASK_NAME_LEN			( 16 )
-#define configUSE_TRACE_FACILITY		1
-#define configUSE_16_BIT_TICKS			0
-#define configIDLE_SHOULD_YIELD			1
-#define configUSE_MUTEXES				1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 			0
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet				1
-#define INCLUDE_uxTaskPriorityGet				1
-#define INCLUDE_vTaskDelete						1
-#define INCLUDE_vTaskCleanUpResources			0
-#define INCLUDE_vTaskSuspend					1
-#define INCLUDE_vTaskDelayUntil					1
-#define INCLUDE_vTaskDelay						1
-#define INCLUDE_xTaskGetCurrentTaskHandle 		1
-
-#endif /* FREERTOS_CONFIG_H */

Demo/ARM9_STR91X_IAR/ParTest/ParTest.c

@@ -1,129 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Library includes. */
-#include  "91x_lib.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-
-/* Demo application includes. */
-#include "partest.h"
-
-#define partstMAX_LEDs		4
-#define partstLED_PORT		*( ( unsigned short * ) 0x5800f3fc )
-
-/*-----------------------------------------------------------*/
-
-static GPIO_InitTypeDef GPIO9_InitStruct;
-
-void vParTestInitialise( void )
-{	
-	/* Configure the bits used to flash LED's on port 9 as output. */
-	GPIO_StructInit( &GPIO9_InitStruct );
-	GPIO9_InitStruct.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3;
-	GPIO9_InitStruct.GPIO_Direction = GPIO_PinOutput;
-	GPIO_Init( GPIO9, &GPIO9_InitStruct );
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-unsigned short usLED = 0x0001;
-
-	if( uxLED < partstMAX_LEDs )
-	{
-		usLED <<= uxLED;
-
-		portENTER_CRITICAL();
-		{
-			if( xValue )
-			{
-				partstLED_PORT &= ~usLED;
-			}
-			else
-			{
-				partstLED_PORT |= usLED;				
-			}		
-		}
-		portEXIT_CRITICAL();
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned short usLED = 0x0001;
-
-	if( uxLED < partstMAX_LEDs )
-	{
-		usLED <<= uxLED;
-
-		portENTER_CRITICAL();
-		{
-			if( partstLED_PORT & usLED )
-			{
-				partstLED_PORT &= ~usLED;
-			}
-			else
-			{
-				partstLED_PORT |= usLED;			
-			}	
-		}
-		portEXIT_CRITICAL();
-	}
-}
-
-
-
-

Demo/ARM9_STR91X_IAR/lwip/include/lwIPWebServer/BasicWEB.h

@@ -1,111 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef BASIC_WEB_SERVER_H
-#define BASIC_WEB_SERVER_H
-
-#include <91x_type.h>
-
-/*------------------------------------------------------------------------------*/
-/*                            MACROS                                             */
-/*------------------------------------------------------------------------------*/
-#define basicwebWEBSERVER_PRIORITY      ( tskIDLE_PRIORITY + 2 )
-
-/* The port on which we listen. */
-#define webHTTP_PORT		( 80 )
-
-/* Delay on close error. */
-#define webSHORT_DELAY		( 10 / portTICK_RATE_MS )
-
-/* The IP address being used. */
-#define emacIPADDR0			172
-#define emacIPADDR1 		25
-#define emacIPADDR2   		218
-#define emacIPADDR3   		17
-
-/* The gateway address being used. */
-#define emacGATEWAY_ADDR0   10
-#define emacGATEWAY_ADDR1   52
-#define emacGATEWAY_ADDR2   156
-#define emacGATEWAY_ADDR3   254
-
-/* The network mask being used. */
-#define emacNET_MASK0 		255
-#define emacNET_MASK1 		255
-#define emacNET_MASK2 		255
-#define emacNET_MASK3 		0
-
-#define STATIC_IP   1
-#define DHCP_IP     2
-
-#define lwipBASIC_SERVER_STACK_SIZE	250
-
-/*------------------------------------------------------------------------------*/
-/*                            PROTOTYPES                                        */
-/*------------------------------------------------------------------------------*/
-/* The function that implements the WEB server task. */
-void vBasicWEBServer( void *pvParameters );
-
-/* Initialisation required by lwIP. */
-void vlwIPInit( void );
-
-void  PrintIPOnLCD(unsigned int ipAddr);
-
-void ToDoAfterGettingIP(bool dhcpStaticFlag);
-
-void InitializeStaticIP(void);
-
-void DelayForDHCPToCome(void);
-
-#endif
-

Demo/ARM9_STR91X_IAR/lwip/lwipWebServer/BasicWEB.c

@@ -1,142 +0,0 @@
-
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	Implements a simplistic WEB server.  Every time a connection is made and
-	data is received a dynamic page that shows the current TCP/IP statistics
-	is generated and returned.  The connection is then closed.
-*/
-
-
-/*------------------------------------------------------------------------------*/
-/*                            PROTOTYPES                                        */
-/*------------------------------------------------------------------------------*/
-
-/* Standard includes. */
-#include <stdio.h>
-#include <string.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "semphr.h"
-
-/* Demo includes. */
-#include "BasicWEB.h"
-
-/* lwIP includes. */
-#include "lwip/api.h"
-#include "lwip/tcpip.h"
-#include "lwip/memp.h"
-#include "lwip/stats.h"
-#include "netif/loopif.h"
-#include "lcd.h"
-#include "httpd.h"
-
-#define lwipTCP_STACK_SIZE			600
-
-
-/*------------------------------------------------------------------------------*/
-/*                            GLOBALS                                          */
-/*------------------------------------------------------------------------------*/
-static struct netif EMAC_if;
-
-/*------------------------------------------------------------------------------*/
-/*                            FUNCTIONS                                         */
-/*------------------------------------------------------------------------------*/
-
-
-void vlwIPInit( void )
-{
-    /* Initialize lwIP and its interface layer. */
-	sys_init();
-	mem_init();								
-	memp_init();
-	pbuf_init();
-	netif_init();
-	ip_init();
-	sys_set_state(( signed char * ) "lwIP", lwipTCP_STACK_SIZE);
-	tcpip_init( NULL, NULL );	
-	sys_set_default_state();
-}
-/*------------------------------------------------------------*/
-
-void vBasicWEBServer( void *pvParameters )
-{
-struct ip_addr xIpAddr, xNetMast, xGateway;
-extern err_t ethernetif_init( struct netif *netif );
-
-    /* Parameters are not used - suppress compiler error. */
-    ( void ) pvParameters;
-
-    /* Create and configure the EMAC interface. */
-    IP4_ADDR( &xIpAddr, emacIPADDR0, emacIPADDR1, emacIPADDR2, emacIPADDR3 );
-    IP4_ADDR( &xNetMast, emacNET_MASK0, emacNET_MASK1, emacNET_MASK2, emacNET_MASK3 );
-    IP4_ADDR( &xGateway, emacGATEWAY_ADDR0, emacGATEWAY_ADDR1, emacGATEWAY_ADDR2, emacGATEWAY_ADDR3 );
-    netif_add( &EMAC_if, &xIpAddr, &xNetMast, &xGateway, NULL, ethernetif_init, tcpip_input );
-
-    /* make it the default interface */
-    netif_set_default( &EMAC_if );
-
-    /* bring it up */
-    netif_set_up(&EMAC_if);
-
-    /* Initialize HTTP */
-    httpd_init();
-
-	/* Nothing else to do.  No point hanging around. */
-	vTaskDelete( NULL );
-}
-
-

Demo/ARM9_STR91X_IAR/main.c

@@ -1,470 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- *
- * A few tasks are created that are not part of the standard demo.  These are
- * the 'LCD' task, the 'LCD Message' task, a WEB server task and the 'Check'
- * task.
- *
- * The LCD task is the only task that accesses the LCD directly, so mutual
- * exclusion is ensured.  Any task wishing to display text sends the LCD task
- * a message containing a pointer to the string that should be displayed.
- * The LCD task itself just blocks on a queue waiting for such a message to
- * arrive - processing each in turn.
- *
- * The LCD Message task does nothing other than periodically send messages to
- * the LCD task.  The messages originating from the LCD Message task are
- * displayed on the top row of the LCD.
- *
- * The Check task only executes every three seconds but has the highest
- * priority so is guaranteed to get processor time.  Its main function is to
- * check that all the other tasks are still operational. Most tasks maintain
- * a unique count that is incremented each time the task successfully completes
- * a cycle of its function.  Should any error occur within such a task the
- * count is permanently halted.  The check task sets a bit in an error status
- * flag should it find any counter variable at a value that indicates an
- * error has occurred.  The error flag value is converted to a string and sent
- * to the LCD task for display on the bottom row on the LCD.
- */
-
-/* Standard includes. */
-#include <stdio.h>
-
-/* Library includes. */
-#include "91x_lib.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "lcd.h"
-#include "flash.h"
-#include "integer.h"
-#include "PollQ.h"
-#include "BlockQ.h"
-#include "semtest.h"
-#include "dynamic.h"
-#include "partest.h"
-#include "flop.h"
-#include "comtest2.h"
-#include "serial.h"
-#include "GenQTest.h"
-#include "QPeek.h"
-
-#ifdef STACK_LWIP
-	#include "BasicWEB.h"
-	#include "sys.h"
-#endif
-
-/* Priorities for the demo application tasks. */
-#define mainLED_TASK_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainQUEUE_POLL_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY		( tskIDLE_PRIORITY + 4 )
-#define mainSEM_TEST_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY		( tskIDLE_PRIORITY + 2 )
-#define mainCOM_TEST_PRIORITY		( tskIDLE_PRIORITY + 3 )
-#define mainLCD_TASK_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainMSG_TASK_PRIORITY		( tskIDLE_PRIORITY + 1 )
-#define mainGENERIC_QUEUE_PRIORITY	( tskIDLE_PRIORITY )
-
-/* Delays used by the various tasks defined in this file. */
-#define mainCHECK_PERIOD			( ( portTickType ) 3000 / portTICK_RATE_MS  )
-#define mainSTRING_WRITE_DELAY		( 500 / portTICK_RATE_MS )
-#define mainLCD_DELAY				( 20 / portTICK_RATE_MS )
-
-/* Constants for the ComTest tasks. */
-#define mainCOM_TEST_BAUD_RATE		( ( unsigned long ) 115200 )
-#define mainCOM_TEST_LED			( 3 )
-
-/* The maximum number of messages that can be pending to be written to the LCD. */
-#define mainLCD_QUEUE_LEN			( 6 )
-
-/* Dimension the buffer used to write the error flag string. */
-#define mainMAX_FLAG_STRING_LEN		( 32 )
-
-/* The structure that is passed on the LCD message queue. */
-typedef struct
-{
-	char **ppcMessageToDisplay; /*<< Points to a char* pointing to the message to display. */
-	portBASE_TYPE xRow;				/*<< The row on which the message should be displayed. */
-} xLCDMessage;
-/*-----------------------------------------------------------*/
-
-/*
- * The task that executes at the highest priority and calls
- * prvCheckOtherTasksAreStillRunning().  See the description at the top
- * of the file.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Configure the processor clock and ports.
- */
-static void prvSetupHardware( void );
-
-/*
- * Checks that all the demo application tasks are still executing without error
- * - as described at the top of the file.  Called by vErrorChecks().
- */
-static void prvCheckOtherTasksAreStillRunning( void );
-
-#ifdef STACK_UIP
-	/*
-	 * The WEB server task prototype.  The task is created in this file but defined
-	 * elsewhere.  STACK_UIP is defined when the uIP stack is used in preference
-	 * to the lwIP stack.
-	 */
-	extern void vuIP_Task(void *pvParameters);
-#endif
-
-/*
- * The task that displays text on the LCD.
- */
-static void prvLCDTask( void * pvParameters );
-
-/*
- * The task that sends messages to be displayed on the top row of the LCD.
- */
-static void prvLCDMessageTask( void * pvParameters );
-
-/*-----------------------------------------------------------*/
-
-/* The queue used to pass messages to the LCD task. */
-static xQueueHandle xLCDQueue;
-
-/* Error status flag. */
-static unsigned long ulErrorFlags = 0;
-
-/*-----------------------------------------------------------*/
-
-/*
- * Starts all the other tasks, then starts the scheduler.
- */
-void main( void )
-{
-	#ifdef DEBUG
-		debug();
-	#endif
-	
-	/* Setup any hardware that has not already been configured by the low
-	level init routines. */
-	prvSetupHardware();
-	/* Create the queue used to send data to the LCD task. */
-	xLCDQueue = xQueueCreate( mainLCD_QUEUE_LEN, sizeof( xLCDMessage ) );
-	
-	/* Start all the standard demo application tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vStartDynamicPriorityTasks();
-	vStartMathTasks( tskIDLE_PRIORITY );
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartGenericQueueTasks( mainGENERIC_QUEUE_PRIORITY );
-	vStartQueuePeekTasks();	
-
-	/* Start the tasks which are defined in this file. */
-	xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-	xTaskCreate( prvLCDTask, "LCD", configMINIMAL_STACK_SIZE, ( void * ) &xLCDQueue, mainLCD_TASK_PRIORITY, NULL );
-	xTaskCreate( prvLCDMessageTask, "MSG", configMINIMAL_STACK_SIZE, ( void * ) &xLCDQueue, mainMSG_TASK_PRIORITY, NULL );
-
-	/* Start either the uIP TCP/IP stack or the lwIP TCP/IP stack. */
-	#ifdef STACK_UIP
-		/* Finally, create the WEB server task. */
-		xTaskCreate( vuIP_Task, "uIP", configMINIMAL_STACK_SIZE * 3, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );
-	#endif
-
-	#ifdef STACK_LWIP	
-		/* Create the lwIP task.  This uses the lwIP RTOS abstraction layer.*/
-	  	vlwIPInit();
-		sys_set_state(	( signed char * ) "httpd", lwipBASIC_SERVER_STACK_SIZE );
-	  	sys_thread_new( vBasicWEBServer, ( void * ) NULL, basicwebWEBSERVER_PRIORITY );
-		sys_set_default_state();
-	#endif
-
-	/* Start the scheduler.
-
-	NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
-	The processor MUST be in supervisor mode when vTaskStartScheduler is
-	called.  The demo applications included in the FreeRTOS.org download switch
-	to supervisor mode prior to main being called.  If you are not using one of
-	these demo application projects then ensure Supervisor mode is used here. */
-
-	vTaskStartScheduler();
-
-	/* We should never get here as control is now taken by the scheduler. */
-	for( ;; );
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetupHardware( void )
-{
-	/* Configuration taken from the ST code.
-
-	Set Flash banks size & address */
-	FMI_BankRemapConfig( 4, 2, 0, 0x80000 );
-
-	/* FMI Waite States */
-	FMI_Config( FMI_READ_WAIT_STATE_2, FMI_WRITE_WAIT_STATE_0, FMI_PWD_ENABLE, FMI_LVD_ENABLE, FMI_FREQ_HIGH );
-
-	/* Configure the FPLL = 96MHz, and APB to 48MHz. */
-	SCU_PCLKDivisorConfig( SCU_PCLK_Div2 );
-	SCU_PLLFactorsConfig( 192, 25, 2 );
-	SCU_PLLCmd( ENABLE );
-	SCU_MCLKSourceConfig( SCU_MCLK_PLL );
-
-	WDG_Cmd( DISABLE );
-	VIC_DeInit();
-
-	/* GPIO8 clock source enable, used by the LCD. */
-	SCU_APBPeriphClockConfig(__GPIO8, ENABLE);
-	GPIO_DeInit(GPIO8);
-
-	/* GPIO 9 clock source enable, used by the LCD. */
-	SCU_APBPeriphClockConfig(__GPIO9, ENABLE);
-	GPIO_DeInit(GPIO9);
-
-	/* Enable VIC clock */
-	SCU_AHBPeriphClockConfig(__VIC, ENABLE);
-	SCU_AHBPeriphReset(__VIC, DISABLE);
-
-	/* Peripheral initialisation. */
-	vParTestInitialise();
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-static char cCheckVal[ mainMAX_FLAG_STRING_LEN ];
-char *pcFlagString;
-xLCDMessage xMessageToSend;
-portTickType xLastWakeTime;
-char *pcStringsToDisplay[] = {										
-									"Check status flag"
-								 };
-
-	/* The parameters are not used in this task. */
-	( void ) pvParameters;
-	
-	pcFlagString = &cCheckVal[ 0 ];	
-
-	/* Initialise xLastWakeTime to ensure the first call to vTaskDelayUntil()
-	functions correctly. */
-	xLastWakeTime = xTaskGetTickCount();
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error. */
-	for( ;; )
-	{
-		/* Delay until it is time to execute again. */
-		vTaskDelayUntil( &xLastWakeTime, mainCHECK_PERIOD );
-	
-		/* Check all the other tasks to see if the error flag needs updating. */
-		prvCheckOtherTasksAreStillRunning();
-		
-		/* Create a string indicating the error flag status. */
-		sprintf( cCheckVal, "equals 0x%x       ", ulErrorFlags );
-		xMessageToSend.xRow = Line2;
-
-		/* Send the first part of the message to the LCD task. */
-		xMessageToSend.ppcMessageToDisplay = &pcStringsToDisplay[ 0 ];
-		xQueueSend( xLCDQueue, ( void * ) &xMessageToSend, 0 );
-		vTaskDelay( mainSTRING_WRITE_DELAY );
-
-		/* Send the second part of the message to the LCD task. */
-		xMessageToSend.ppcMessageToDisplay = &pcFlagString;
-		xQueueSend( xLCDQueue, ( void * ) &xMessageToSend, 0 );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvCheckOtherTasksAreStillRunning( void )
-{
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |= 0x01;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |=  0x02;
-	}
-
-	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |= 0x04;
-	}
-
-	if( xAreBlockingQueuesStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |= 0x08;
-	}
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |= 0x10;
-	}
-
-	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |= 0x20;
-	}
-
-	if( xAreMathsTaskStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |= 0x40;
-	}
-	
-	if( xAreGenericQueueTasksStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |= 0x80;
-	}
-
-	if( xAreQueuePeekTasksStillRunning() != pdTRUE )
-	{
-		ulErrorFlags |= 0x100;
-	}
-	
-}
-/*-----------------------------------------------------------*/
-
-static void prvLCDMessageTask( void * pvParameters )
-{
-xQueueHandle *pxLCDQueue;	
-xLCDMessage xMessageToSend;
-portBASE_TYPE xIndex = 0;
-
-/* The strings that are written to the LCD. */
-char *pcStringsToDisplay[] = {										
-									"IAR             ",
-									"STR912          ",
-									"Demo            ",
-									"www.FreeRTOS.org",
-									""
-								};
-
-
-	/* To test the parameter passing mechanism, the queue on which messages are
-	posted is passed in as a parameter even though it is available as a file
-	scope variable anyway. */
-	pxLCDQueue = ( xQueueHandle * ) pvParameters;
-
-	for( ;; )
-	{
-		/* Wait until it is time to move onto the next string. */
-		vTaskDelay( mainSTRING_WRITE_DELAY );		
-		
-		/* Configure the message object to send to the LCD task. */
-		xMessageToSend.ppcMessageToDisplay = &pcStringsToDisplay[ xIndex ];
-		xMessageToSend.xRow = Line1;
-		
-		/* Post the message to be displayed. */
-		xQueueSend( *pxLCDQueue, ( void * ) &xMessageToSend, 0 );
-		
-		/* Move onto the next message, wrapping when necessary. */
-		xIndex++;		
-		if( *( pcStringsToDisplay[ xIndex ] ) == 0x00 )
-		{
-			xIndex = 0;
-
-			/* Delay longer before going back to the start of the messages. */
-			vTaskDelay( mainSTRING_WRITE_DELAY * 2 );
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-void prvLCDTask( void * pvParameters )
-{
-xQueueHandle *pxLCDQueue;
-xLCDMessage xReceivedMessage;
-char *pcString;
-
-	/* To test the parameter passing mechanism, the queue on which messages are
-	received is passed in as a parameter even though it is available as a file
-	scope variable anyway. */
-	pxLCDQueue = ( xQueueHandle * ) pvParameters;
-
-	LCD_Init();
-
-	for( ;; )
-	{
-		/* Wait for a message to arrive. */
-		if( xQueueReceive( *pxLCDQueue, &xReceivedMessage, portMAX_DELAY ) )
-		{
-			/* Where is the string we are going to display? */
-			pcString = *xReceivedMessage.ppcMessageToDisplay;
-  			LCD_DisplayString(xReceivedMessage.xRow, pcString, BlackText);
-
-			/* The delay here is just to ensure the LCD task does not starve
-			out lower priority tasks as writing to the LCD can take a long
-			time. */
-			vTaskDelay( mainLCD_DELAY );
-		}
-	}
-}
-/*-----------------------------------------------------------*/

Demo/ARM9_STR91X_IAR/serial/serial.c

@@ -1,310 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART1.
-*/
-
-/* Library includes. */
-#include "91x_lib.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "semphr.h"
-
-/* Demo application includes. */
-#include "serial.h"
-/*-----------------------------------------------------------*/
-
-/* Misc defines. */
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-#define serTX_BLOCK_TIME				( 40 / portTICK_RATE_MS )
-
-/* Interrupt and status bit definitions. */
-#define mainTXRIS 0x20	
-#define mainRXRIS 0x50
-#define serTX_FIFO_FULL 0x20
-#define serCLEAR_ALL_INTERRUPTS 0x3ff
-/*-----------------------------------------------------------*/
-
-/* The queue used to hold received characters. */
-static xQueueHandle xRxedChars;
-
-/* The semaphore used to wake a task waiting for space to become available
-in the FIFO. */
-static xSemaphoreHandle xTxFIFOSemaphore;
-
-/*-----------------------------------------------------------*/
-
-/* UART interrupt handler. */
-void UART1_IRQHandler( void );
-
-/* The interrupt service routine - called from the assembly entry point. */
-__arm void UART1_IRQHandler( void );
-
-/*-----------------------------------------------------------*/
-
-/* Flag to indicate whether or not a task is blocked waiting for space on
-the FIFO. */
-static long lTaskWaiting = pdFALSE;
-
-/*
- * See the serial2.h header file.
- */
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-xComPortHandle xReturn;
-UART_InitTypeDef xUART1_Init;
-GPIO_InitTypeDef GPIO_InitStructure;
-	
-	/* Create the queues used to hold Rx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	
-	/* Create the semaphore used to wake a task waiting for space to become
-	available in the FIFO. */
-	vSemaphoreCreateBinary( xTxFIFOSemaphore );
-
-	/* If the queue/semaphore was created correctly then setup the serial port
-	hardware. */
-	if( ( xRxedChars != serINVALID_QUEUE ) && ( xTxFIFOSemaphore != serINVALID_QUEUE ) )
-	{
-		/* Pre take the semaphore so a task will block if it tries to access
-		it. */
-		xSemaphoreTake( xTxFIFOSemaphore, 0 );
-		
-		/* Configure the UART. */
-		xUART1_Init.UART_WordLength = UART_WordLength_8D;
-		xUART1_Init.UART_StopBits = UART_StopBits_1;
-		xUART1_Init.UART_Parity = UART_Parity_No;
-		xUART1_Init.UART_BaudRate = ulWantedBaud;
-		xUART1_Init.UART_HardwareFlowControl = UART_HardwareFlowControl_None;
-		xUART1_Init.UART_Mode = UART_Mode_Tx_Rx;
-		xUART1_Init.UART_FIFO = UART_FIFO_Enable;
-
-		/* Enable the UART1 Clock */
-		SCU_APBPeriphClockConfig( __UART1, ENABLE );
-		
-		/* Enable the GPIO3 Clock */
-		SCU_APBPeriphClockConfig( __GPIO3, ENABLE );
-		
-		/* Configure UART1_Rx pin GPIO3.2 */
-		GPIO_InitStructure.GPIO_Direction = GPIO_PinInput;
-		GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
-		GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ;
-		GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Enable;
-		GPIO_InitStructure.GPIO_Alternate = GPIO_InputAlt1 ;
-		GPIO_Init( GPIO3, &GPIO_InitStructure );
-		
-		/* Configure UART1_Tx pin GPIO3.3 */
-		GPIO_InitStructure.GPIO_Direction = GPIO_PinOutput;
-		GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3;
-		GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ;
-		GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Enable;
-		GPIO_InitStructure.GPIO_Alternate = GPIO_OutputAlt2 ;
-		GPIO_Init( GPIO3, &GPIO_InitStructure );
-		
-		
-		portENTER_CRITICAL();
-		{		
-			/* Configure the UART itself. */
-			UART_DeInit( UART1 );		
-			UART_Init( UART1, &xUART1_Init );
-			UART_ITConfig( UART1, UART_IT_Receive | UART_IT_Transmit, ENABLE );
-			UART1->ICR = serCLEAR_ALL_INTERRUPTS;
-			UART_LoopBackConfig( UART1, DISABLE );
-			UART_IrDACmd( IrDA1, DISABLE );
-
-			/* Configure the VIC for the UART interrupts. */			
-			VIC_Config( UART1_ITLine, VIC_IRQ, 9 );
-			VIC_ITCmd( UART1_ITLine, ENABLE );
-
-			UART_Cmd( UART1, ENABLE );			
-			lTaskWaiting = pdFALSE;
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	/* This demo file only supports a single port but we have to return
-	something to comply with the standard demo header file. */
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports one port. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* A couple of parameters that this port does not use. */
-	( void ) usStringLength;
-	( void ) pxPort;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART1. */
-	( void ) pxPort;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-portBASE_TYPE xReturn;
-
-	portENTER_CRITICAL();
-	{
-		/* Can we write to the FIFO? */
-		if( UART1->FR & serTX_FIFO_FULL )
-		{
-			/* Wait for the interrupt letting us know there is space on the
-			FIFO.  It is ok to block in a critical section, interrupts will be
-			enabled	for other tasks once we force a switch. */
-			lTaskWaiting = pdTRUE;
-			
-			/* Just to be a bit different this driver uses a semaphore to
-			block the sending task when the FIFO is full.  The standard COMTest
-			task assumes a queue of adequate length exists so does not use
-			a block time.  For this demo the block time is therefore hard
-			coded. */
-			xReturn = xSemaphoreTake( xTxFIFOSemaphore, serTX_BLOCK_TIME );
-			if( xReturn )
-			{
-				UART1->DR = cOutChar;
-			}
-		}
-		else
-		{
-			UART1->DR = cOutChar;
-			xReturn = pdPASS;
-		}
-	}
-	portEXIT_CRITICAL();
-
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-}
-/*-----------------------------------------------------------*/
-
-void UART1_IRQHandler( void )
-{
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	while( UART1->RIS &	mainRXRIS )
-	{
-		/* The interrupt was caused by a character being received.  Grab the
-		character from the DR and place it in the queue of received
-		characters. */
-		cChar = UART1->DR;
-		xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-	}	
-	
-	if( UART1->RIS & mainTXRIS )
-	{
-		if( lTaskWaiting == pdTRUE )
-		{
-			/* This interrupt was caused by space becoming available on the Tx
-			FIFO, wake any task that is waiting to post (if any). */
-			xSemaphoreGiveFromISR( xTxFIFOSemaphore, &xHigherPriorityTaskWoken );
-			lTaskWaiting = pdFALSE;
-		}
-		
-		UART1->ICR = mainTXRIS;
-	}
-
-	/* If a task was woken by either a character being received or a character
-	being transmitted then we may need to switch to another task. */
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-}
-
-
-
-
-
-	

Demo/ARM9_STR91X_IAR/webserver/uIP_Task.c

@@ -1,334 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-/* Standard includes. */
-#include <string.h>
-
-/* Library includes. */
-#include "91x_lib.h"
-#include "91x_enet.h"
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "semphr.h"
-
-/* uip includes. */
-#include "uip.h"
-#include "uip_arp.h"
-#include "httpd.h"
-#include "timer.h"
-#include "clock-arch.h"
-
-/*-----------------------------------------------------------*/
-
-/* MAC address configuration. */
-#define uipMAC_ADDR0	0x00
-#define uipMAC_ADDR1	0x12
-#define uipMAC_ADDR2	0x13
-#define uipMAC_ADDR3	0x14
-#define uipMAC_ADDR4	0x15
-#define uipMAC_ADDR5	0x20
-
-/* IP address configuration. */
-#define uipIP_ADDR0		172
-#define uipIP_ADDR1		25
-#define uipIP_ADDR2		218
-#define uipIP_ADDR3		11	
-
-/* Netmask configuration. */
-#define uipNET_MASK0	255
-#define uipNET_MASK1	255
-#define uipNET_MASK2	255
-#define uipNET_MASK3	0
-
-/* Gateway address configuration. */
-#define uipGATEWAY_ADDR0 172
-#define uipGATEWAY_ADDR1 25
-#define uipGATEWAY_ADDR2 218
-#define uipGATEWAY_ADDR3 1
-
-/* Shortcut to the header within the Rx buffer. */
-#define xHeader ((struct uip_eth_hdr *) &uip_buf[ 0 ])
-
-/* uIP update frequencies. */
-#define uipMAX_BLOCK_TIME	(configTICK_RATE_HZ / 4)
-
-/* Interrupt status bit definition. */
-#define uipDMI_RX_CURRENT_DONE 0x8000
-
-/* If no buffers are available, then wait this long before looking again. */
-#define uipBUFFER_WAIT_DELAY	( 10 / portTICK_RATE_MS )
-#define uipBUFFER_WAIT_ATTEMPTS	( 10 )
-
-/* Standard constant. */
-#define uipTOTAL_FRAME_HEADER_SIZE	54
-
-/*-----------------------------------------------------------*/
-
-/*
- * Send the uIP buffer to the MAC.
- */
-static void prvENET_Send(void);
-
-/*
- * Setup the MAC address in the MAC itself, and in the uIP stack.
- */
-static void prvSetMACAddress( void );
-
-/*
- * Used to return a pointer to the next buffer to be used.
- */
-extern unsigned char *pcGetNextBuffer( void );
-
-/*
- * Port functions required by the uIP stack.
- */
-void clock_init( void );
-clock_time_t clock_time( void );
-
-/*-----------------------------------------------------------*/
-
-/* The semaphore used by the ISR to wake the uIP task. */
-xSemaphoreHandle xSemaphore = NULL;
-
-/*-----------------------------------------------------------*/
-
-void clock_init(void)
-{
-	/* This is done when the scheduler starts. */
-}
-/*-----------------------------------------------------------*/
-
-clock_time_t clock_time( void )
-{
-	return xTaskGetTickCount();
-}
-/*-----------------------------------------------------------*/
-
-void vuIP_Task( void *pvParameters )
-{
-portBASE_TYPE i;
-uip_ipaddr_t xIPAddr;
-struct timer periodic_timer, arp_timer;
-
-	/* Create the semaphore used by the ISR to wake this task. */
-	vSemaphoreCreateBinary( xSemaphore );
-	
-	/* Initialise the uIP stack. */
-	timer_set( &periodic_timer, configTICK_RATE_HZ / 2 );
-	timer_set( &arp_timer, configTICK_RATE_HZ * 10 );
-	uip_init();
-	uip_ipaddr( xIPAddr, uipIP_ADDR0, uipIP_ADDR1, uipIP_ADDR2, uipIP_ADDR3 );
-	uip_sethostaddr( xIPAddr );
-	uip_ipaddr( xIPAddr, uipNET_MASK0, uipNET_MASK1, uipNET_MASK2, uipNET_MASK3 );
-	uip_setnetmask( xIPAddr );
-	uip_ipaddr( xIPAddr, uipGATEWAY_ADDR0, uipGATEWAY_ADDR1, uipGATEWAY_ADDR2, uipGATEWAY_ADDR3 );
-	uip_setdraddr( xIPAddr );	
-	httpd_init();
-
-	/* Initialise the MAC. */
-	ENET_InitClocksGPIO();
-	ENET_Init();
-	portENTER_CRITICAL();
-	{
-		ENET_Start();
-		prvSetMACAddress();
-		VIC_Config( ENET_ITLine, VIC_IRQ, 1 );
-		VIC_ITCmd( ENET_ITLine, ENABLE );	
-		ENET_DMA->ISR = uipDMI_RX_CURRENT_DONE;
- 		ENET_DMA->IER = uipDMI_RX_CURRENT_DONE;
-	}
-	portEXIT_CRITICAL();
-	
-
-	while(1)
-	{
-		/* Is there received data ready to be processed? */
-		uip_len = ENET_HandleRxPkt( uip_buf );
-		
-		if( uip_len > 0 )
-		{
-			/* Standard uIP loop taken from the uIP manual. */
-			if( xHeader->type == htons( UIP_ETHTYPE_IP ) )
-			{
-				uip_arp_ipin();
-				uip_input();
-
-				/* If the above function invocation resulted in data that
-				should be sent out on the network, the global variable
-				uip_len is set to a value > 0. */
-				if( uip_len > 0 )
-				{
-					uip_arp_out();
-					prvENET_Send();
-				}
-			}
-			else if( xHeader->type == htons( UIP_ETHTYPE_ARP ) )
-			{
-				uip_arp_arpin();
-
-				/* If the above function invocation resulted in data that
-				should be sent out on the network, the global variable
-				uip_len is set to a value > 0. */
-				if( uip_len > 0 )
-				{
-					prvENET_Send();
-				}
-			}
-		}
-		else
-		{
-			if( timer_expired( &periodic_timer ) )
-			{
-				timer_reset( &periodic_timer );
-				for( i = 0; i < UIP_CONNS; i++ )
-				{
-					uip_periodic( i );
-	
-					/* If the above function invocation resulted in data that
-					should be sent out on the network, the global variable
-					uip_len is set to a value > 0. */
-					if( uip_len > 0 )
-					{
-						uip_arp_out();
-						prvENET_Send();
-					}
-				}	
-	
-				/* Call the ARP timer function every 10 seconds. */
-				if( timer_expired( &arp_timer ) )
-				{
-					timer_reset( &arp_timer );
-					uip_arp_timer();
-				}
-			}
-			else
-			{			
-				/* We did not receive a packet, and there was no periodic
-				processing to perform.  Block for a fixed period.  If a packet
-				is received during this period we will be woken by the ISR
-				giving us the Semaphore. */
-				xSemaphoreTake( xSemaphore, configTICK_RATE_HZ / 2 );			
-			}
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvENET_Send(void)
-{
-portBASE_TYPE i;
-static unsigned char *pcTxData;
-
-	/* Get a DMA buffer into which we can write the data to send. */
-	for( i = 0; i < uipBUFFER_WAIT_ATTEMPTS; i++ )
-	{
-		pcTxData = pcGetNextBuffer();
-
-		if( pcTxData )
-		{
-			break;
-		}
-		else
-		{
-			vTaskDelay( uipBUFFER_WAIT_DELAY );
-		}
-	}
-	
-	if( pcTxData )
-	{
-		/* Copy the header into the Tx buffer. */
-		memcpy( ( void * ) pcTxData, ( void * ) uip_buf, uipTOTAL_FRAME_HEADER_SIZE );
-		if( uip_len > uipTOTAL_FRAME_HEADER_SIZE )
-		{
-			memcpy( ( void * ) &( pcTxData[ uipTOTAL_FRAME_HEADER_SIZE ] ), ( void * ) uip_appdata, ( uip_len - uipTOTAL_FRAME_HEADER_SIZE ) );
-		}
-
-		ENET_TxPkt( &pcTxData, uip_len );
-	}
-}
-/*-----------------------------------------------------------*/
-
-void ENET_IRQHandler(void)
-{
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* Give the semaphore in case the uIP task needs waking. */
-	xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken );
-	
-	/* Clear the interrupt. */
-	ENET_DMA->ISR = uipDMI_RX_CURRENT_DONE;
-	
-	/* Switch tasks if necessary. */	
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-}
-/*-----------------------------------------------------------*/
-
-static void prvSetMACAddress( void )
-{
-struct uip_eth_addr xAddr;
-
-	/* Configure the MAC address in the uIP stack. */
-	xAddr.addr[ 0 ] = uipMAC_ADDR0;
-	xAddr.addr[ 1 ] = uipMAC_ADDR1;
-	xAddr.addr[ 2 ] = uipMAC_ADDR2;
-	xAddr.addr[ 3 ] = uipMAC_ADDR3;
-	xAddr.addr[ 4 ] = uipMAC_ADDR4;
-	xAddr.addr[ 5 ] = uipMAC_ADDR5;
-	uip_setethaddr( xAddr );
-
-	/* Write the MAC address to the MAC. */	
-	ENET_MAC->MAL = ( uipMAC_ADDR3 << 24 ) | ( uipMAC_ADDR2 << 16 ) | ( uipMAC_ADDR1 << 8 ) | ( uipMAC_ADDR0 );
-	ENET_MAC->MAH = ( uipMAC_ADDR5 << 8 ) | ( uipMAC_ADDR4 );
-}
-

Demo/AVR32_UC3/main.c

@@ -1,492 +0,0 @@
-/*This file has been prepared for Doxygen automatic documentation generation.*/
-/*! \file *********************************************************************
- *
- * \brief FreeRTOS Real Time Kernel example.
- *
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- *
- * Main. c also creates a task called "Check".  This only executes every three
- * seconds but has the highest priority so is guaranteed to get processor time.
- * Its main function is to check that all the other tasks are still operational.
- * Each task that does not flash an LED maintains a unique count that is
- * incremented each time the task successfully completes its function.  Should
- * any error occur within such a task the count is permanently halted.  The
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have
- * changed all the tasks are still executing error free, and the check task
- * toggles an LED.  Should any task contain an error at any time the LED toggle
- * will stop.
- *
- * The LED flash and communications test tasks do not maintain a count.
- *
- * - Compiler:           IAR EWAVR32 and GNU GCC for AVR32
- * - Supported devices:  All AVR32 devices with GPIO.
- * - AppNote:
- *
- * \author               Atmel Corporation: http://www.atmel.com \n
- *                       Support and FAQ: http://support.atmel.no/
- *
- *****************************************************************************/
-
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* Environment header files. */
-#include "pm.h"
-
-/* Scheduler header files. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo file headers. */
-#include "partest.h"
-#include "serial.h"
-#include "integer.h"
-#include "comtest.h"
-#include "flash.h"
-#include "PollQ.h"
-#include "semtest.h"
-#include "dynamic.h"
-#include "BlockQ.h"
-#include "death.h"
-#include "flop.h"
-
-/*! \name Priority definitions for most of the tasks in the demo application.
- * Some tasks just use the idle priority.
- */
-//! @{
-#define mainLED_TASK_PRIORITY     ( tskIDLE_PRIORITY + 1 )
-#define mainCOM_TEST_PRIORITY     ( tskIDLE_PRIORITY + 2 )
-#define mainQUEUE_POLL_PRIORITY   ( tskIDLE_PRIORITY + 2 )
-#define mainSEM_TEST_PRIORITY     ( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY      ( tskIDLE_PRIORITY + 3 )
-#define mainCHECK_TASK_PRIORITY   ( tskIDLE_PRIORITY + 4 )
-#define mainCREATOR_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
-//! @}
-
-//! Baud rate used by the serial port tasks.
-#define mainCOM_TEST_BAUD_RATE    ( ( unsigned portLONG ) 57600 )
-
-//! LED used by the serial port tasks.  This is toggled on each character Tx,
-//! and mainCOM_TEST_LED + 1 is toggled on each character Rx.
-#define mainCOM_TEST_LED          ( 3 )
-
-//! LED that is toggled by the check task.  The check task periodically checks
-//! that all the other tasks are operating without error.  If no errors are found
-//! the LED is toggled.  If an error is found at any time the LED toggles faster.
-#define mainCHECK_TASK_LED        ( 6 )
-
-//! LED that is set upon error.
-#define mainERROR_LED             ( 7 )
-
-//! The period between executions of the check task.
-#define mainCHECK_PERIOD          ( ( portTickType ) 3000 / portTICK_RATE_MS  )
-
-//! If an error is detected in a task, the vErrorChecks task will enter in an
-//! infinite loop flashing the LED at this rate.
-#define mainERROR_FLASH_RATE      ( (portTickType) 500 / portTICK_RATE_MS )
-
-/*! \name Constants used by the vMemCheckTask() task.
- */
-//! @{
-#define mainCOUNT_INITIAL_VALUE   ( ( unsigned portLONG ) 0 )
-#define mainNO_TASK               ( 0 )
-//! @}
-
-/*! \name The size of the memory blocks allocated by the vMemCheckTask() task.
- */
-//! @{
-#define mainMEM_CHECK_SIZE_1      ( ( size_t ) 51 )
-#define mainMEM_CHECK_SIZE_2      ( ( size_t ) 52 )
-#define mainMEM_CHECK_SIZE_3      ( ( size_t ) 15 )
-//! @}
-
-
-/*-----------------------------------------------------------*/
-
-/*
- * The task that executes at the highest priority and calls
- * prvCheckOtherTasksAreStillRunning().  See the description at the top
- * of the file.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Checks that all the demo application tasks are still executing without error
- * - as described at the top of the file.
- */
-static portBASE_TYPE prvCheckOtherTasksAreStillRunning( void );
-
-/*
- * A task that exercises the memory allocator.
- */
-static void vMemCheckTask( void *pvParameters );
-
-/*
- * Called by the check task following the detection of an error to set the
- * LEDs into a state that shows an error has beeen found.
- */
-static void prvIndicateError( void );
-
-/*-----------------------------------------------------------*/
-
-int main( void )
-{
-	/* Start the crystal oscillator 0 and switch the main clock to it. */
-	pm_switch_to_osc0(&AVR32_PM, FOSC0, OSC0_STARTUP);
-
-	portDBG_TRACE("Starting the FreeRTOS AVR32 UC3 Demo...");
-
-	/* Setup the LED's for output. */
-	vParTestInitialise();
-
-	/* Start the standard demo tasks.  See the WEB documentation for more
-	information. */
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartDynamicPriorityTasks();
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vStartMathTasks( tskIDLE_PRIORITY );
-
-	/* Start the demo tasks defined within this file, specifically the check
-	task as described at the top of this file. */
-	xTaskCreate(
-		vErrorChecks
-		,  (const signed portCHAR *)"ErrCheck"
-		,  configMINIMAL_STACK_SIZE
-		,  NULL
-		,  mainCHECK_TASK_PRIORITY
-		,  NULL );
-
-	/* Start the scheduler. */
-	vTaskStartScheduler();
-
-	/* Will only get here if there was insufficient memory to create the idle
-	task. */
-
-	return 0;
-}
-/*-----------------------------------------------------------*/
-
-/*!
- * \brief The task function for the "Check" task.
- */
-static void vErrorChecks( void *pvParameters )
-{
-static volatile unsigned portLONG ulDummyVariable = 3UL;
-unsigned portLONG ulMemCheckTaskRunningCount;
-xTaskHandle xCreatedTask;
-portBASE_TYPE bSuicidalTask = 0;
-
-	/* The parameters are not used.  Prevent compiler warnings. */
-	( void ) pvParameters;
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error.
-
-	In addition to the standard tests the memory allocator is tested through
-	the dynamic creation and deletion of a task each cycle.  Each time the
-	task is created memory must be allocated for its stack.  When the task is
-	deleted this memory is returned to the heap.  If the task cannot be created
-	then it is likely that the memory allocation failed. */
-
-	for( ;; )
-	{
-		/* Do this only once. */
-		if( bSuicidalTask == 0 )
-		{
-			bSuicidalTask++;
-
-			/* This task has to be created last as it keeps account of the number of
-			tasks it expects to see running. However its implementation expects
-			to be called before vTaskStartScheduler(). We're in the case here where
-			vTaskStartScheduler() has already been called (thus the hidden IDLE task
-			has already been spawned). Since vCreateSuicidalTask() supposes that the
-			IDLE task isn't included in the response from uxTaskGetNumberOfTasks(),
-			let the MEM_CHECK task play that role. => this is why vCreateSuicidalTasks()
-			is not called as the last task. */
-			vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY );
-		}
-
-		/* Reset xCreatedTask.  This is modified by the task about to be
-		created so we can tell if it is executing correctly or not. */
-		xCreatedTask = mainNO_TASK;
-
-		/* Dynamically create a task - passing ulMemCheckTaskRunningCount as a
-		parameter. */
-		ulMemCheckTaskRunningCount = mainCOUNT_INITIAL_VALUE;
-
-		if( xTaskCreate( vMemCheckTask,
-			( signed portCHAR * ) "MEM_CHECK",
-			configMINIMAL_STACK_SIZE,
-			( void * ) &ulMemCheckTaskRunningCount,
-			tskIDLE_PRIORITY, &xCreatedTask ) != pdPASS )
-		{
-			/* Could not create the task - we have probably run out of heap.
-			Don't go any further and flash the LED faster to provide visual
-			feedback of the error. */
-			prvIndicateError();
-		}
-
-		/* Delay until it is time to execute again. */
-		vTaskDelay( mainCHECK_PERIOD );
-
-		/* Delete the dynamically created task. */
-		if( xCreatedTask != mainNO_TASK )
-		{
-			vTaskDelete( xCreatedTask );
-		}
-
-		/* Perform a bit of 32bit maths to ensure the registers used by the
-		integer tasks get some exercise. The result here is not important -
-		see the demo application documentation for more info. */
-		ulDummyVariable *= 3;
-
-		/* Check all other tasks are still operating without error.
-		Check that vMemCheckTask did increment the counter. */
-		if( ( prvCheckOtherTasksAreStillRunning() != pdFALSE )
-		 || ( ulMemCheckTaskRunningCount == mainCOUNT_INITIAL_VALUE ) )
-		{
-			/* An error has occurred in one of the tasks.
-			Don't go any further and flash the LED faster to give visual
-			feedback of the error. */
-			prvIndicateError();
-		}
-		else
-		{
-			/* Toggle the LED if everything is okay. */
-			vParTestToggleLED( mainCHECK_TASK_LED );
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-
-/*!
- * \brief Checks that all the demo application tasks are still executing without error.
- */
-static portBASE_TYPE prvCheckOtherTasksAreStillRunning( void )
-{
-static portBASE_TYPE xErrorHasOccurred = pdFALSE;
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreBlockingQueuesStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreMathsTaskStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xIsCreateTaskStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	return ( xErrorHasOccurred );
-}
-/*-----------------------------------------------------------*/
-
-
-/*!
- * \brief Dynamically created and deleted during each cycle of the vErrorChecks()
- * task.  This is done to check the operation of the memory allocator.
- * See the top of vErrorChecks for more details.
- *
- * \param *pvParameters Parameters for the task (can be of any kind)
- */
-static void vMemCheckTask( void *pvParameters )
-{
-unsigned portLONG *pulMemCheckTaskRunningCounter;
-void *pvMem1, *pvMem2, *pvMem3;
-static portLONG lErrorOccurred = pdFALSE;
-
-	/* This task is dynamically created then deleted during each cycle of the
-	vErrorChecks task to check the operation of the memory allocator.  Each time
-	the task is created memory is allocated for the stack and TCB.  Each time
-	the task is deleted this memory is returned to the heap.  This task itself
-	exercises the allocator by allocating and freeing blocks.
-
-	The task executes at the idle priority so does not require a delay.
-
-	pulMemCheckTaskRunningCounter is incremented each cycle to indicate to the
-	vErrorChecks() task that this task is still executing without error. */
-
-	pulMemCheckTaskRunningCounter = ( unsigned portLONG * ) pvParameters;
-
-	for( ;; )
-	{
-		if( lErrorOccurred == pdFALSE )
-		{
-			/* We have never seen an error so increment the counter. */
-			( *pulMemCheckTaskRunningCounter )++;
-		}
-		else
-		{
-			/* There has been an error so reset the counter so the check task
-			can tell that an error occurred. */
-			*pulMemCheckTaskRunningCounter = mainCOUNT_INITIAL_VALUE;
-		}
-
-		/* Allocate some memory - just to give the allocator some extra
-		exercise.  This has to be in a critical section to ensure the
-		task does not get deleted while it has memory allocated. */
-
-		vTaskSuspendAll();
-		{
-			pvMem1 = pvPortMalloc( mainMEM_CHECK_SIZE_1 );
-
-			if( pvMem1 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem1, 0xaa, mainMEM_CHECK_SIZE_1 );
-				vPortFree( pvMem1 );
-			}
-		}
-		xTaskResumeAll();
-
-		/* Again - with a different size block. */
-		vTaskSuspendAll();
-		{
-			pvMem2 = pvPortMalloc( mainMEM_CHECK_SIZE_2 );
-
-			if( pvMem2 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem2, 0xaa, mainMEM_CHECK_SIZE_2 );
-				vPortFree( pvMem2 );
-			}
-		}
-		xTaskResumeAll();
-
-		/* Again - with a different size block. */
-		vTaskSuspendAll();
-		{
-			pvMem3 = pvPortMalloc( mainMEM_CHECK_SIZE_3 );
-			if( pvMem3 == NULL )
-			{
-				lErrorOccurred = pdTRUE;
-			}
-			else
-			{
-				memset( pvMem3, 0xaa, mainMEM_CHECK_SIZE_3 );
-				vPortFree( pvMem3 );
-			}
-		}
-		xTaskResumeAll();
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvIndicateError( void )
-{
-	/* The check task has found an error in one of the other tasks.
-	Set the LEDs to a state that indicates this. */
-	vParTestSetLED(mainERROR_LED,pdTRUE);
-
-	for(;;)
-	{
-		#if( BOARD==EVK1100 )
-			vParTestToggleLED( mainCHECK_TASK_LED );
-			vTaskDelay( mainERROR_FLASH_RATE );
-		#endif
-		#if ( BOARD==EVK1101 )
-			vParTestSetLED( 0, pdTRUE );
-			vParTestSetLED( 1, pdTRUE );
-			vParTestSetLED( 2, pdTRUE );
-			vParTestSetLED( 3, pdTRUE );
-		#endif
-	}
-}
-

Demo/AVR_ATMega323_IAR/FreeRTOSConfig.h

@@ -1,102 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <iom323.h>
-
-#define configCALL_STACK_SIZE	20
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			1
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 8000000 )
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 4 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 85 )
-#define configTOTAL_HEAP_SIZE		( (size_t ) ( 1500 ) )
-#define configMAX_TASK_NAME_LEN		( 8 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		1
-#define configIDLE_SHOULD_YIELD		1
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		1
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		0
-#define INCLUDE_uxTaskPriorityGet		0
-#define INCLUDE_vTaskDelete				1
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			0
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/AVR_ATMega323_IAR/ParTest/ParTest.c

@@ -1,144 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* 
-Changes from V2.0.0
-
-	+ Use scheduler suspends in place of critical sections.
-
-Changes from V2.6.0
-
-	+ Replaced the inb() and outb() functions with direct memory
-	  access.  This allows the port to be built with the 20050414 build of
-	  WinAVR.
-*/
-
-#include "FreeRTOS.h"
-#include "task.h"
-#include "partest.h"
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines.
- *-----------------------------------------------------------*/
-
-#define partstALL_BITS_OUTPUT			( ( unsigned char ) 0xff )
-#define partstALL_OUTPUTS_OFF			( ( unsigned char ) 0xff )
-#define partstMAX_OUTPUT_LED			( ( unsigned char ) 7 )
-
-static volatile unsigned char ucCurrentOutputValue = partstALL_OUTPUTS_OFF; /*lint !e956 File scope parameters okay here. */
-
-/*-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{
-	ucCurrentOutputValue = partstALL_OUTPUTS_OFF;
-
-	/* Set port B direction to outputs.  Start with all output off. */
-	DDRB = partstALL_BITS_OUTPUT;
-	PORTB = ucCurrentOutputValue;
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-unsigned char ucBit = ( unsigned char ) 1;
-
-	if( uxLED <= partstMAX_OUTPUT_LED )
-	{
-		ucBit <<= uxLED;
-
-		vTaskSuspendAll();
-		{
-			if( xValue == pdTRUE )
-			{
-				ucBit ^= ( unsigned char ) 0xff;
-				ucCurrentOutputValue &= ucBit;
-			}
-			else
-			{
-				ucCurrentOutputValue |= ucBit;
-			}
-
-			PORTB = ucCurrentOutputValue;
-		}
-		xTaskResumeAll();
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned char ucBit;
-
-	if( uxLED <= partstMAX_OUTPUT_LED )
-	{
-		ucBit = ( ( unsigned char ) 1 ) << uxLED;
-
-		vTaskSuspendAll();
-		{
-			if( ucCurrentOutputValue & ucBit )
-			{
-				ucCurrentOutputValue &= ~ucBit;
-			}
-			else
-			{
-				ucCurrentOutputValue |= ucBit;
-			}
-
-			PORTB = ucCurrentOutputValue;
-		}
-		xTaskResumeAll();			
-	}
-}
-
-

Demo/AVR_ATMega323_IAR/main.c

@@ -1,300 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- *
- * Main. c also creates a task called "Check".  This only executes every three
- * seconds but has the highest priority so is guaranteed to get processor time.
- * Its main function is to check that all the other tasks are still operational.
- * Each task that does not flash an LED maintains a unique count that is
- * incremented each time the task successfully completes its function.  Should
- * any error occur within such a task the count is permanently halted.  The
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have
- * changed all the tasks are still executing error free, and the check task
- * toggles an LED.  Should any task contain an error at any time the LED toggle
- * will stop.
- *
- * The LED flash and communications test tasks do not maintain a count.
- */
-
-/*
-Changes from V1.2.0
-	
-	+ Changed the baud rate for the serial test from 19200 to 57600.
-
-Changes from V1.2.3
-
-	+ The integer and comtest tasks are now used when the cooperative scheduler
-	  is being used.  Previously they were only used with the preemptive
-	  scheduler.
-
-Changes from V1.2.5
-
-	+ Set the baud rate to 38400.  This has a smaller error percentage with an
-	  8MHz clock (according to the manual).
-
-Changes from V2.0.0
-
-	+ Delay periods are now specified using variables and constants of
-	  portTickType rather than unsigned long.
-
-Changes from V2.2.0
-
-	+ File can now be built using either the IAR or WinAVR compiler.
-
-Changes from V2.6.1
-
-	+ The IAR and WinAVR AVR ports are now maintained separately.
-
-Changes from V4.0.5
-
-	+ Modified to demonstrate the use of co-routines.
-*/
-
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef GCC_MEGA_AVR
-	/* EEPROM routines used only with the WinAVR compiler. */
-	#include <avr/eeprom.h>
-#endif
-
-/* Scheduler include files. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "croutine.h"
-
-/* Demo file headers. */
-#include "PollQ.h"
-#include "integer.h"
-#include "serial.h"
-#include "comtest.h"
-#include "crflash.h"
-#include "print.h"
-#include "partest.h"
-#include "regtest.h"
-
-/* Priority definitions for most of the tasks in the demo application.  Some
-tasks just use the idle priority. */
-#define mainLED_TASK_PRIORITY			( tskIDLE_PRIORITY + 1 )
-#define mainCOM_TEST_PRIORITY			( tskIDLE_PRIORITY + 2 )
-#define mainQUEUE_POLL_PRIORITY			( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY			( tskIDLE_PRIORITY + 3 )
-
-/* Baud rate used by the serial port tasks. */
-#define mainCOM_TEST_BAUD_RATE			( ( unsigned long ) 38400 )
-
-/* LED used by the serial port tasks.  This is toggled on each character Tx,
-and mainCOM_TEST_LED + 1 is toggles on each character Rx. */
-#define mainCOM_TEST_LED				( 4 )
-
-/* LED that is toggled by the check task.  The check task periodically checks
-that all the other tasks are operating without error.  If no errors are found
-the LED is toggled.  If an error is found at any time the LED is never toggles
-again. */
-#define mainCHECK_TASK_LED				( 7 )
-
-/* The period between executions of the check task. */
-#define mainCHECK_PERIOD				( ( portTickType ) 3000 / portTICK_RATE_MS  )
-
-/* An address in the EEPROM used to count resets.  This is used to check that
-the demo application is not unexpectedly resetting. */
-#define mainRESET_COUNT_ADDRESS			( ( void * ) 0x50 )
-
-/* The number of coroutines to create. */
-#define mainNUM_FLASH_COROUTINES		( 3 )
-
-/*
- * The task function for the "Check" task.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Checks the unique counts of other tasks to ensure they are still operational.
- * Flashes an LED if everything is okay.
- */
-static void prvCheckOtherTasksAreStillRunning( void );
-
-/*
- * Called on boot to increment a count stored in the EEPROM.  This is used to
- * ensure the CPU does not reset unexpectedly.
- */
-static void prvIncrementResetCount( void );
-
-/*
- * Idle hook is used to scheduler co-routines.
- */
-void vApplicationIdleHook( void );	
-
-short main( void )
-{
-	prvIncrementResetCount();
-
-	/* Setup the LED's for output. */
-	vParTestInitialise();
-
-	/* Create the standard demo tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartRegTestTasks();
-	
-	/* Create the tasks defined within this file. */
-	xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Create the co-routines that flash the LED's. */
-	vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
-	
-	/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
-	as 1 in portmacro.h.  To use the cooperative scheduler define
-	configUSE_PREEMPTION as 0. */
-	vTaskStartScheduler();
-
-	return 0;
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-static volatile unsigned long ulDummyVariable = 3UL;
-
-	/* The parameters are not used. */
-	( void ) pvParameters;
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error. */
-	for( ;; )
-	{
-		vTaskDelay( mainCHECK_PERIOD );
-
-		/* Perform a bit of 32bit maths to ensure the registers used by the
-		integer tasks get some exercise. The result here is not important -
-		see the demo application documentation for more info. */
-		ulDummyVariable *= 3;
-		
-		prvCheckOtherTasksAreStillRunning();
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvCheckOtherTasksAreStillRunning( void )
-{
-static portBASE_TYPE xErrorHasOccurred = pdFALSE;
-
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreRegTestTasksStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-	
-	if( xErrorHasOccurred == pdFALSE )
-	{
-		/* Toggle the LED if everything is okay so we know if an error occurs even if not
-		using console IO. */
-		vParTestToggleLED( mainCHECK_TASK_LED );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvIncrementResetCount( void )
-{
-unsigned char ucCount;
-const unsigned char ucReadBit = ( unsigned char ) 0x01;
-const unsigned char ucWrite1 = ( unsigned char ) 0x04;
-const unsigned char ucWrite2 = ( unsigned char ) 0x02;
-
-	/* Increment the EEPROM value at 0x00.
-	
-	Setup the EEPROM address. */
-	EEARH = 0x00;
-	EEARL = 0x00;
-	
-	/* Set the read enable bit. */
-	EECR |= ucReadBit;
-
-	/* Wait for the read. */
-	while( EECR & ucReadBit );
-	
-	/* The byte is ready. */
-	ucCount = EEDR;
-	
-	/* Increment the reset count, then write the byte back. */
-	ucCount++;
-	EEDR = ucCount;
-	EECR = ucWrite1;
-	EECR = ( ucWrite1 | ucWrite2 );
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationIdleHook( void )
-{
-	vCoRoutineSchedule();
-}
-

Demo/AVR_ATMega323_IAR/regtest.c

@@ -1,383 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Scheduler include files. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo file headers. */
-#include "regtest.h"
-
-/*
- * Test tasks that sets registers to known values, then checks to ensure the
- * values remain as expected.  Test 1 and test 2 use different values.
- */
-static void prvRegisterCheck1( void *pvParameters );
-static void prvRegisterCheck2( void *pvParameters );
-
-/* Set to a non zero value should an error be found. */
-portBASE_TYPE xRegTestError = pdFALSE;
-
-/*-----------------------------------------------------------*/
-
-void vStartRegTestTasks( void )
-{
-	xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
-	xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );		
-}
-/*-----------------------------------------------------------*/
-
-portBASE_TYPE xAreRegTestTasksStillRunning( void )
-{
-portBASE_TYPE xReturn;
-
-	/* If a register was found to contain an unexpected value then the
-	xRegTestError variable would have been set to a non zero value. */
-	if( xRegTestError == pdFALSE )
-	{
-		xReturn = pdTRUE;
-	}
-	else
-	{
-		xReturn = pdFALSE;
-	}
-	
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-static void prvRegisterCheck1( void *pvParameters )
-{
-	( void ) pvParameters;
-
-	for( ;; )
-	{
-		asm(	"LDI	r31,	5"		);		
-		asm( 	"MOV	r0,		r31"	);
-		asm(	"LDI	r31,	6"		);
-		asm( 	"MOV	r1,		r31"	);
-		asm(	"LDI	r31,	7"		);
-		asm( 	"MOV	r2,		r31"	);
-		asm(	"LDI	r31,	8"		);
-		asm( 	"MOV	r3,		r31"	);
-		asm(	"LDI	r31,	9"		);
-		asm( 	"MOV	r4,		r31"	);
-		asm(	"LDI	r31,	10"		);
-		asm( 	"MOV	r5,		r31"	);
-		asm(	"LDI	r31,	11"		);
-		asm( 	"MOV	r6,		r31"	);
-		asm(	"LDI	r31,	12"		);
-		asm( 	"MOV	r7,		r31"	);
-		asm(	"LDI	r31,	13"		);
-		asm( 	"MOV	r8,		r31"	);
-		asm(	"LDI	r31,	14"		);
-		asm( 	"MOV	r9,		r31"	);
-		asm(	"LDI	r31,	15"		);
-		asm( 	"MOV	r10,	r31"	);
-		asm(	"LDI	r31,	16"		);
-		asm( 	"MOV	r11,	r31"	);
-		asm(	"LDI	r31,	17"		);
-		asm( 	"MOV	r12,	r31"	);
-		asm(	"LDI	r31,	18"		);
-		asm( 	"MOV	r13,	r31"	);
-		asm(	"LDI	r31,	19"		);
-		asm( 	"MOV	r14,	r31"	);
-		asm(	"LDI	r31,	20"		);
-		asm( 	"MOV	r15,	r31"	);
-		asm(	"LDI	r16,	21"		);
-		asm(	"LDI	r17,	22"		);
-		asm(	"LDI	r18,	23"		);
-		asm(	"LDI	r19,	24"		);
-		asm(	"LDI	r20,	25"		);
-		asm(	"LDI	r21,	26"		);
-		asm(	"LDI	r22,	27"		);
-		asm(	"LDI	r23,	28"		);
-		asm(	"LDI	r24,	29"		);
-		asm(	"LDI	r25,	30"		);
-		asm(	"LDI	r26,	31"		);
-		asm(	"LDI	r27,	32"		);
-		asm(	"LDI	r30,	33"		);
-
-		asm(	"LDI	r31,	5"			);
-		asm(	"CPSE	r31,	r0"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	6"			);
-		asm(	"CPSE	r31,	r1"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	7"			);
-		asm(	"CPSE	r31,	r2"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	8"			);
-		asm(	"CPSE	r31,	r3"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	9"			);
-		asm(	"CPSE	r31,	r4"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	10"			);
-		asm(	"CPSE	r31,	r5"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	11"			);
-		asm(	"CPSE	r31,	r6"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	12"			);
-		asm(	"CPSE	r31,	r7"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	13"			);
-		asm(	"CPSE	r31,	r8"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	14"			);
-		asm(	"CPSE	r31,	r9"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	15"			);
-		asm(	"CPSE	r31,	r10"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	16"			);
-		asm(	"CPSE	r31,	r11"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	17"			);
-		asm(	"CPSE	r31,	r12"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	18"			);
-		asm(	"CPSE	r31,	r13"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	19"			);
-		asm(	"CPSE	r31,	r14"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	20"			);
-		asm(	"CPSE	r31,	r15"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	21"			);
-		asm(	"CPSE	r31,	r16"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	22"			);
-		asm(	"CPSE	r31,	r17"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	23"			);
-		asm(	"CPSE	r31,	r18"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	24"			);
-		asm(	"CPSE	r31,	r19"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	25"			);
-		asm(	"CPSE	r31,	r20"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	26"			);
-		asm(	"CPSE	r31,	r21"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	27"			);
-		asm(	"CPSE	r31,	r22"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	28"			);
-		asm(	"CPSE	r31,	r23"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	29"			);
-		asm(	"CPSE	r31,	r24"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	30"			);
-		asm(	"CPSE	r31,	r25"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	31"			);
-		asm(	"CPSE	r31,	r26"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	32"			);
-		asm(	"CPSE	r31,	r27"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	33"			);
-		asm(	"CPSE	r31,	r30"		);
-		asm(	"STS	xRegTestError, r0"	);
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvRegisterCheck2( void *pvParameters )
-{
-	( void ) pvParameters;
-
-	for( ;; )
-	{
-		asm(	"LDI	r31,	1"		);		
-		asm( 	"MOV	r0,		r31"	);
-		asm(	"LDI	r31,	2"		);
-		asm( 	"MOV	r1,		r31"	);
-		asm(	"LDI	r31,	3"		);
-		asm( 	"MOV	r2,		r31"	);
-		asm(	"LDI	r31,	4"		);
-		asm( 	"MOV	r3,		r31"	);
-		asm(	"LDI	r31,	5"		);
-		asm( 	"MOV	r4,		r31"	);
-		asm(	"LDI	r31,	6"		);
-		asm( 	"MOV	r5,		r31"	);
-		asm(	"LDI	r31,	7"		);
-		asm( 	"MOV	r6,		r31"	);
-		asm(	"LDI	r31,	8"		);
-		asm( 	"MOV	r7,		r31"	);
-		asm(	"LDI	r31,	9"		);
-		asm( 	"MOV	r8,		r31"	);
-		asm(	"LDI	r31,	10"		);
-		asm( 	"MOV	r9,		r31"	);
-		asm(	"LDI	r31,	11"		);
-		asm( 	"MOV	r10,	r31"	);
-		asm(	"LDI	r31,	12"		);
-		asm( 	"MOV	r11,	r31"	);
-		asm(	"LDI	r31,	13"		);
-		asm( 	"MOV	r12,	r31"	);
-		asm(	"LDI	r31,	14"		);
-		asm( 	"MOV	r13,	r31"	);
-		asm(	"LDI	r31,	15"		);
-		asm( 	"MOV	r14,	r31"	);
-		asm(	"LDI	r31,	16"		);
-		asm( 	"MOV	r15,	r31"	);
-		asm(	"LDI	r16,	17"		);
-		asm(	"LDI	r17,	18"		);
-		asm(	"LDI	r18,	19"		);
-		asm(	"LDI	r19,	20"		);
-		asm(	"LDI	r20,	21"		);
-		asm(	"LDI	r21,	22"		);
-		asm(	"LDI	r22,	23"		);
-		asm(	"LDI	r23,	24"		);
-		asm(	"LDI	r24,	25"		);
-		asm(	"LDI	r25,	26"		);
-		asm(	"LDI	r26,	27"		);
-		asm(	"LDI	r27,	28"		);
-		asm(	"LDI	r30,	29"		);
-
-		asm(	"LDI	r31,	1"			);
-		asm(	"CPSE	r31,	r0"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	2"			);
-		asm(	"CPSE	r31,	r1"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	3"			);
-		asm(	"CPSE	r31,	r2"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	4"			);
-		asm(	"CPSE	r31,	r3"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	5"			);
-		asm(	"CPSE	r31,	r4"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	6"			);
-		asm(	"CPSE	r31,	r5"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	7"			);
-		asm(	"CPSE	r31,	r6"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	8"			);
-		asm(	"CPSE	r31,	r7"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	9"			);
-		asm(	"CPSE	r31,	r8"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	10"			);
-		asm(	"CPSE	r31,	r9"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	11"			);
-		asm(	"CPSE	r31,	r10"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	12"			);
-		asm(	"CPSE	r31,	r11"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	13"			);
-		asm(	"CPSE	r31,	r12"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	14"			);
-		asm(	"CPSE	r31,	r13"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	15"			);
-		asm(	"CPSE	r31,	r14"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	16"			);
-		asm(	"CPSE	r31,	r15"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	17"			);
-		asm(	"CPSE	r31,	r16"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	18"			);
-		asm(	"CPSE	r31,	r17"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	19"			);
-		asm(	"CPSE	r31,	r18"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	20"			);
-		asm(	"CPSE	r31,	r19"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	21"			);
-		asm(	"CPSE	r31,	r20"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	22"			);
-		asm(	"CPSE	r31,	r21"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	23"			);
-		asm(	"CPSE	r31,	r22"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	24"			);
-		asm(	"CPSE	r31,	r23"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	25"			);
-		asm(	"CPSE	r31,	r24"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	26"			);
-		asm(	"CPSE	r31,	r25"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	27"			);
-		asm(	"CPSE	r31,	r26"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	28"			);
-		asm(	"CPSE	r31,	r27"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	29"			);
-		asm(	"CPSE	r31,	r30"		);
-		asm(	"STS	xRegTestError, r0"	);
-	}
-}
-

Demo/AVR_ATMega323_IAR/regtest.h

@@ -1,61 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef REG_TEST_H
-#define REG_TEST_H
-
-void vStartRegTestTasks( void );
-portBASE_TYPE xAreRegTestTasksStillRunning( void );
-
-#endif
-

Demo/AVR_ATMega323_IAR/serial/serial.c

@@ -1,218 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-
-/* BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR IAR AVR PORT. */
-
-
-#include <stdlib.h>
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "task.h"
-#include "serial.h"
-
-#define serBAUD_DIV_CONSTANT			( ( unsigned long ) 16 )
-
-/* Constants for writing to UCSRB. */
-#define serRX_INT_ENABLE				( ( unsigned char ) 0x80 )
-#define serRX_ENABLE					( ( unsigned char ) 0x10 )
-#define serTX_ENABLE					( ( unsigned char ) 0x08 )
-#define serTX_INT_ENABLE				( ( unsigned char ) 0x20 )
-
-/* Constants for writing to UCSRC. */
-#define serUCSRC_SELECT					( ( unsigned char ) 0x80 )
-#define serEIGHT_DATA_BITS				( ( unsigned char ) 0x06 )
-
-static xQueueHandle xRxedChars;
-static xQueueHandle xCharsForTx;
-
-#define vInterruptOn()										\
-{															\
-	unsigned char ucByte;								\
-															\
-	ucByte = UCSRB;											\
-	ucByte |= serTX_INT_ENABLE;								\
-	outb( UCSRB, ucByte );									\
-}																				
-/*-----------------------------------------------------------*/
-
-#define vInterruptOff()										\
-{															\
-	unsigned char ucByte;								\
-															\
-	ucByte = UCSRB;											\
-	ucByte &= ~serTX_INT_ENABLE;							\
-	outb( UCSRB, ucByte );									\
-}
-/*-----------------------------------------------------------*/
-
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-unsigned long ulBaudRateCounter;
-unsigned char ucByte;
-
-	portENTER_CRITICAL();
-	{
-		/* Create the queues used by the com test task. */
-		xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-		xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-		/* Calculate the baud rate register value from the equation in the
-		data sheet. */
-		ulBaudRateCounter = ( configCPU_CLOCK_HZ / ( serBAUD_DIV_CONSTANT * ulWantedBaud ) ) - ( unsigned long ) 1;
-
-		/* Set the baud rate. */	
-		ucByte = ( unsigned char ) ( ulBaudRateCounter & ( unsigned long ) 0xff );	
-		outb( UBRRL, ucByte );
-
-		ulBaudRateCounter >>= ( unsigned long ) 8;
-		ucByte = ( unsigned char ) ( ulBaudRateCounter & ( unsigned long ) 0xff );	
-		outb( UBRRH, ucByte );
-
-		/* Enable the Rx interrupt.  The Tx interrupt will get enabled
-		later. Also enable the Rx and Tx. */
-		outb( UCSRB, serRX_INT_ENABLE | serRX_ENABLE | serTX_ENABLE );
-
-		/* Set the data bits to 8. */
-		outb( UCSRC, serUCSRC_SELECT | serEIGHT_DATA_BITS );
-	}
-	portEXIT_CRITICAL();
-	
-	/* Unlike other ports, this serial code does not allow for more than one
-	com port.  We therefore don't return a pointer to a port structure and can
-	instead just return NULL. */
-	return NULL;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-	/* Return false if after the block time there is no room on the Tx queue. */
-	if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-	{
-		return pdFAIL;
-	}
-
-	vInterruptOn();
-
-	return pdPASS;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-unsigned char ucByte;
-
-	/* Turn off the interrupts.  We may also want to delete the queues and/or
-	re-install the original ISR. */
-
-	portENTER_CRITICAL();
-	{
-		vInterruptOff();
-		ucByte = UCSRB;
-		ucByte &= ~serRX_INT_ENABLE;
-		outb( UCSRB, ucByte );
-	}
-	portEXIT_CRITICAL();
-}
-/*-----------------------------------------------------------*/
-
-__interrupt void SIG_UART_RECV( void )
-{
-signed char ucChar, xHigherPriorityTaskWoken = pdFALSE;
-
-	/* Get the character and post it on the queue of Rxed characters.
-	If the post causes a task to wake force a context switch as the woken task
-	may have a higher priority than the task we have interrupted. */
-	ucChar = UDR;
-
-	xQueueSendFromISR( xRxedChars, &ucChar, &xHigherPriorityTaskWoken );
-
-	if( xHigherPriorityTaskWoken != pdFALSE )
-	{
-		taskYIELD();
-	}
-}
-/*-----------------------------------------------------------*/
-
-__interrupt void SIG_UART_DATA( void )
-{
-signed char cChar, cTaskWoken = pdFALSE;
-
-	if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
-	{
-		/* Send the next character queued for Tx. */
-		outb( UDR, cChar );
-	}
-	else
-	{
-		/* Queue empty, nothing to send. */
-		vInterruptOff();
-	}
-}
-

Demo/AVR_ATMega323_WinAVR/FreeRTOSConfig.h

@@ -1,101 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-#include <avr/io.h>
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. 
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION		1
-#define configUSE_IDLE_HOOK			1
-#define configUSE_TICK_HOOK			0
-#define configCPU_CLOCK_HZ			( ( unsigned long ) 8000000 )
-#define configTICK_RATE_HZ			( ( portTickType ) 1000 )
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 4 )
-#define configMINIMAL_STACK_SIZE	( ( unsigned short ) 85 )
-#define configTOTAL_HEAP_SIZE		( (size_t ) ( 1500 ) )
-#define configMAX_TASK_NAME_LEN		( 8 )
-#define configUSE_TRACE_FACILITY	0
-#define configUSE_16_BIT_TICKS		1
-#define configIDLE_SHOULD_YIELD		1
-#define configQUEUE_REGISTRY_SIZE	0
-
-/* Co-routine definitions. */
-#define configUSE_CO_ROUTINES 		1
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet		0
-#define INCLUDE_uxTaskPriorityGet		0
-#define INCLUDE_vTaskDelete				1
-#define INCLUDE_vTaskCleanUpResources	0
-#define INCLUDE_vTaskSuspend			0
-#define INCLUDE_vTaskDelayUntil			1
-#define INCLUDE_vTaskDelay				1
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/AVR_ATMega323_WinAVR/ParTest/ParTest.c

@@ -1,144 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* 
-Changes from V2.0.0
-
-	+ Use scheduler suspends in place of critical sections.
-
-Changes from V2.6.0
-
-	+ Replaced the inb() and outb() functions with direct memory
-	  access.  This allows the port to be built with the 20050414 build of
-	  WinAVR.
-*/
-
-#include "FreeRTOS.h"
-#include "task.h"
-#include "partest.h"
-
-/*-----------------------------------------------------------
- * Simple parallel port IO routines.
- *-----------------------------------------------------------*/
-
-#define partstALL_BITS_OUTPUT			( ( unsigned char ) 0xff )
-#define partstALL_OUTPUTS_OFF			( ( unsigned char ) 0xff )
-#define partstMAX_OUTPUT_LED			( ( unsigned char ) 7 )
-
-static volatile unsigned char ucCurrentOutputValue = partstALL_OUTPUTS_OFF; /*lint !e956 File scope parameters okay here. */
-
-/*-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{
-	ucCurrentOutputValue = partstALL_OUTPUTS_OFF;
-
-	/* Set port B direction to outputs.  Start with all output off. */
-	DDRB = partstALL_BITS_OUTPUT;
-	PORTB = ucCurrentOutputValue;
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-unsigned char ucBit = ( unsigned char ) 1;
-
-	if( uxLED <= partstMAX_OUTPUT_LED )
-	{
-		ucBit <<= uxLED;	
-
-		vTaskSuspendAll();
-		{
-			if( xValue == pdTRUE )
-			{
-				ucBit ^= ( unsigned char ) 0xff;
-				ucCurrentOutputValue &= ucBit;
-			}
-			else
-			{
-				ucCurrentOutputValue |= ucBit;
-			}
-
-			PORTB = ucCurrentOutputValue;
-		}
-		xTaskResumeAll();
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-unsigned char ucBit;
-
-	if( uxLED <= partstMAX_OUTPUT_LED )
-	{
-		ucBit = ( ( unsigned char ) 1 ) << uxLED;
-
-		vTaskSuspendAll();
-		{
-			if( ucCurrentOutputValue & ucBit )
-			{
-				ucCurrentOutputValue &= ~ucBit;
-			}
-			else
-			{
-				ucCurrentOutputValue |= ucBit;
-			}
-
-			PORTB = ucCurrentOutputValue;
-		}
-		xTaskResumeAll();			
-	}
-}
-
-

Demo/AVR_ATMega323_WinAVR/main.c

@@ -1,279 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the demo application tasks.
- * 
- * Main. c also creates a task called "Check".  This only executes every three 
- * seconds but has the highest priority so is guaranteed to get processor time.  
- * Its main function is to check that all the other tasks are still operational.  
- * Each task that does not flash an LED maintains a unique count that is 
- * incremented each time the task successfully completes its function.  Should 
- * any error occur within such a task the count is permanently halted.  The 
- * check task inspects the count of each task to ensure it has changed since
- * the last time the check task executed.  If all the count variables have 
- * changed all the tasks are still executing error free, and the check task
- * toggles an LED.  Should any task contain an error at any time the LED toggle
- * will stop.
- *
- * The LED flash and communications test tasks do not maintain a count.
- */
-
-/*
-Changes from V1.2.0
-	
-	+ Changed the baud rate for the serial test from 19200 to 57600.
-
-Changes from V1.2.3
-
-	+ The integer and comtest tasks are now used when the cooperative scheduler 
-	  is being used.  Previously they were only used with the preemptive
-	  scheduler.
-
-Changes from V1.2.5
-
-	+ Set the baud rate to 38400.  This has a smaller error percentage with an
-	  8MHz clock (according to the manual).
-
-Changes from V2.0.0
-
-	+ Delay periods are now specified using variables and constants of
-	  portTickType rather than unsigned long.
-
-Changes from V2.6.1
-
-	+ The IAR and WinAVR AVR ports are now maintained separately.
-
-Changes from V4.0.5
-
-	+ Modified to demonstrate the use of co-routines.
-
-*/
-
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef GCC_MEGA_AVR
-	/* EEPROM routines used only with the WinAVR compiler. */
-	#include <avr/eeprom.h> 
-#endif
-
-/* Scheduler include files. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "croutine.h"
-
-/* Demo file headers. */
-#include "PollQ.h"
-#include "integer.h"
-#include "serial.h"
-#include "comtest.h"
-#include "crflash.h"
-#include "print.h"
-#include "partest.h"
-#include "regtest.h"
-
-/* Priority definitions for most of the tasks in the demo application.  Some
-tasks just use the idle priority. */
-#define mainLED_TASK_PRIORITY			( tskIDLE_PRIORITY + 1 )
-#define mainCOM_TEST_PRIORITY			( tskIDLE_PRIORITY + 2 )
-#define mainQUEUE_POLL_PRIORITY			( tskIDLE_PRIORITY + 2 )
-#define mainCHECK_TASK_PRIORITY			( tskIDLE_PRIORITY + 3 )
-
-/* Baud rate used by the serial port tasks. */
-#define mainCOM_TEST_BAUD_RATE			( ( unsigned long ) 38400 )
-
-/* LED used by the serial port tasks.  This is toggled on each character Tx,
-and mainCOM_TEST_LED + 1 is toggles on each character Rx. */
-#define mainCOM_TEST_LED				( 4 )
-
-/* LED that is toggled by the check task.  The check task periodically checks
-that all the other tasks are operating without error.  If no errors are found
-the LED is toggled.  If an error is found at any time the LED is never toggles
-again. */
-#define mainCHECK_TASK_LED				( 7 )
-
-/* The period between executions of the check task. */
-#define mainCHECK_PERIOD				( ( portTickType ) 3000 / portTICK_RATE_MS  )
-
-/* An address in the EEPROM used to count resets.  This is used to check that
-the demo application is not unexpectedly resetting. */
-#define mainRESET_COUNT_ADDRESS			( ( void * ) 0x50 )
-
-/* The number of coroutines to create. */
-#define mainNUM_FLASH_COROUTINES		( 3 )
-
-/*
- * The task function for the "Check" task.
- */
-static void vErrorChecks( void *pvParameters );
-
-/*
- * Checks the unique counts of other tasks to ensure they are still operational.
- * Flashes an LED if everything is okay. 
- */
-static void prvCheckOtherTasksAreStillRunning( void );
-
-/*
- * Called on boot to increment a count stored in the EEPROM.  This is used to 
- * ensure the CPU does not reset unexpectedly.
- */
-static void prvIncrementResetCount( void );
-
-/*
- * The idle hook is used to scheduler co-routines.
- */
-void vApplicationIdleHook( void );
-
-/*-----------------------------------------------------------*/
-
-short main( void )
-{
-	prvIncrementResetCount();
-
-	/* Setup the LED's for output. */
-	vParTestInitialise();
-
-	/* Create the standard demo tasks. */
-	vStartIntegerMathTasks( tskIDLE_PRIORITY );
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartRegTestTasks();
-	
-	/* Create the tasks defined within this file. */
-	xTaskCreate( vErrorChecks, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
-	/* Create the co-routines that flash the LED's. */
-	vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
-	
-	/* In this port, to use preemptive scheduler define configUSE_PREEMPTION 
-	as 1 in portmacro.h.  To use the cooperative scheduler define 
-	configUSE_PREEMPTION as 0. */
-	vTaskStartScheduler();
-
-	return 0;
-}
-/*-----------------------------------------------------------*/
-
-static void vErrorChecks( void *pvParameters )
-{
-static volatile unsigned long ulDummyVariable = 3UL;
-
-	/* The parameters are not used. */
-	( void ) pvParameters;
-
-	/* Cycle for ever, delaying then checking all the other tasks are still
-	operating without error. */
-	for( ;; )
-	{
-		vTaskDelay( mainCHECK_PERIOD );
-
-		/* Perform a bit of 32bit maths to ensure the registers used by the 
-		integer tasks get some exercise. The result here is not important - 
-		see the demo application documentation for more info. */
-		ulDummyVariable *= 3;
-		
-		prvCheckOtherTasksAreStillRunning();
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvCheckOtherTasksAreStillRunning( void )
-{
-static portBASE_TYPE xErrorHasOccurred = pdFALSE;
-
-	if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreComTestTasksStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xArePollingQueuesStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-
-	if( xAreRegTestTasksStillRunning() != pdTRUE )
-	{
-		xErrorHasOccurred = pdTRUE;
-	}
-	
-	if( xErrorHasOccurred == pdFALSE )
-	{
-		/* Toggle the LED if everything is okay so we know if an error occurs even if not
-		using console IO. */
-		vParTestToggleLED( mainCHECK_TASK_LED );
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvIncrementResetCount( void )
-{
-unsigned char ucCount;
-
-	eeprom_read_block( &ucCount, mainRESET_COUNT_ADDRESS, sizeof( ucCount ) );
-	ucCount++;
-	eeprom_write_byte( mainRESET_COUNT_ADDRESS, ucCount );
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationIdleHook( void )
-{
-	vCoRoutineSchedule();
-}
-

Demo/AVR_ATMega323_WinAVR/regtest.c

@@ -1,383 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/* Scheduler include files. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo file headers. */
-#include "regtest.h"
-
-/*
- * Test tasks that sets registers to known values, then checks to ensure the
- * values remain as expected.  Test 1 and test 2 use different values.
- */
-static void prvRegisterCheck1( void *pvParameters );
-static void prvRegisterCheck2( void *pvParameters );
-
-/* Set to a non zero value should an error be found. */
-portBASE_TYPE xRegTestError = pdFALSE;
-
-/*-----------------------------------------------------------*/
-
-void vStartRegTestTasks( void )
-{
-	xTaskCreate( prvRegisterCheck1, ( signed char * ) "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
-	xTaskCreate( prvRegisterCheck2, ( signed char * ) "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );		
-}
-/*-----------------------------------------------------------*/
-
-portBASE_TYPE xAreRegTestTasksStillRunning( void )
-{
-portBASE_TYPE xReturn;
-
-	/* If a register was found to contain an unexpected value then the
-	xRegTestError variable would have been set to a non zero value. */
-	if( xRegTestError == pdFALSE )
-	{
-		xReturn = pdTRUE;
-	}
-	else
-	{
-		xReturn = pdFALSE;
-	}
-	
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-static void prvRegisterCheck1( void *pvParameters )
-{
-	( void ) pvParameters;
-
-	for( ;; )
-	{
-		asm(	"LDI	r31,	5"		);		
-		asm( 	"MOV	r0,		r31"	);
-		asm(	"LDI	r31,	6"		);
-		asm( 	"MOV	r1,		r31"	);
-		asm(	"LDI	r31,	7"		);
-		asm( 	"MOV	r2,		r31"	);
-		asm(	"LDI	r31,	8"		);
-		asm( 	"MOV	r3,		r31"	);
-		asm(	"LDI	r31,	9"		);
-		asm( 	"MOV	r4,		r31"	);
-		asm(	"LDI	r31,	10"		);
-		asm( 	"MOV	r5,		r31"	);
-		asm(	"LDI	r31,	11"		);
-		asm( 	"MOV	r6,		r31"	);
-		asm(	"LDI	r31,	12"		);
-		asm( 	"MOV	r7,		r31"	);
-		asm(	"LDI	r31,	13"		);
-		asm( 	"MOV	r8,		r31"	);
-		asm(	"LDI	r31,	14"		);
-		asm( 	"MOV	r9,		r31"	);
-		asm(	"LDI	r31,	15"		);
-		asm( 	"MOV	r10,	r31"	);
-		asm(	"LDI	r31,	16"		);
-		asm( 	"MOV	r11,	r31"	);
-		asm(	"LDI	r31,	17"		);
-		asm( 	"MOV	r12,	r31"	);
-		asm(	"LDI	r31,	18"		);
-		asm( 	"MOV	r13,	r31"	);
-		asm(	"LDI	r31,	19"		);
-		asm( 	"MOV	r14,	r31"	);
-		asm(	"LDI	r31,	20"		);
-		asm( 	"MOV	r15,	r31"	);
-		asm(	"LDI	r16,	21"		);
-		asm(	"LDI	r17,	22"		);
-		asm(	"LDI	r18,	23"		);
-		asm(	"LDI	r19,	24"		);
-		asm(	"LDI	r20,	25"		);
-		asm(	"LDI	r21,	26"		);
-		asm(	"LDI	r22,	27"		);
-		asm(	"LDI	r23,	28"		);
-		asm(	"LDI	r24,	29"		);
-		asm(	"LDI	r25,	30"		);
-		asm(	"LDI	r26,	31"		);
-		asm(	"LDI	r27,	32"		);
-		asm(	"LDI	r30,	33"		);
-
-		asm(	"LDI	r31,	5"			);
-		asm(	"CPSE	r31,	r0"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	6"			);
-		asm(	"CPSE	r31,	r1"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	7"			);
-		asm(	"CPSE	r31,	r2"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	8"			);
-		asm(	"CPSE	r31,	r3"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	9"			);
-		asm(	"CPSE	r31,	r4"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	10"			);
-		asm(	"CPSE	r31,	r5"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	11"			);
-		asm(	"CPSE	r31,	r6"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	12"			);
-		asm(	"CPSE	r31,	r7"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	13"			);
-		asm(	"CPSE	r31,	r8"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	14"			);
-		asm(	"CPSE	r31,	r9"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	15"			);
-		asm(	"CPSE	r31,	r10"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	16"			);
-		asm(	"CPSE	r31,	r11"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	17"			);
-		asm(	"CPSE	r31,	r12"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	18"			);
-		asm(	"CPSE	r31,	r13"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	19"			);
-		asm(	"CPSE	r31,	r14"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	20"			);
-		asm(	"CPSE	r31,	r15"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	21"			);
-		asm(	"CPSE	r31,	r16"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	22"			);
-		asm(	"CPSE	r31,	r17"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	23"			);
-		asm(	"CPSE	r31,	r18"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	24"			);
-		asm(	"CPSE	r31,	r19"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	25"			);
-		asm(	"CPSE	r31,	r20"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	26"			);
-		asm(	"CPSE	r31,	r21"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	27"			);
-		asm(	"CPSE	r31,	r22"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	28"			);
-		asm(	"CPSE	r31,	r23"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	29"			);
-		asm(	"CPSE	r31,	r24"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	30"			);
-		asm(	"CPSE	r31,	r25"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	31"			);
-		asm(	"CPSE	r31,	r26"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	32"			);
-		asm(	"CPSE	r31,	r27"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	33"			);
-		asm(	"CPSE	r31,	r30"		);
-		asm(	"STS	xRegTestError, r0"	);
-	}
-}
-/*-----------------------------------------------------------*/
-
-static void prvRegisterCheck2( void *pvParameters )
-{
-	( void ) pvParameters;
-
-	for( ;; )
-	{
-		asm(	"LDI	r31,	1"		);		
-		asm( 	"MOV	r0,		r31"	);
-		asm(	"LDI	r31,	2"		);
-		asm( 	"MOV	r1,		r31"	);
-		asm(	"LDI	r31,	3"		);
-		asm( 	"MOV	r2,		r31"	);
-		asm(	"LDI	r31,	4"		);
-		asm( 	"MOV	r3,		r31"	);
-		asm(	"LDI	r31,	5"		);
-		asm( 	"MOV	r4,		r31"	);
-		asm(	"LDI	r31,	6"		);
-		asm( 	"MOV	r5,		r31"	);
-		asm(	"LDI	r31,	7"		);
-		asm( 	"MOV	r6,		r31"	);
-		asm(	"LDI	r31,	8"		);
-		asm( 	"MOV	r7,		r31"	);
-		asm(	"LDI	r31,	9"		);
-		asm( 	"MOV	r8,		r31"	);
-		asm(	"LDI	r31,	10"		);
-		asm( 	"MOV	r9,		r31"	);
-		asm(	"LDI	r31,	11"		);
-		asm( 	"MOV	r10,	r31"	);
-		asm(	"LDI	r31,	12"		);
-		asm( 	"MOV	r11,	r31"	);
-		asm(	"LDI	r31,	13"		);
-		asm( 	"MOV	r12,	r31"	);
-		asm(	"LDI	r31,	14"		);
-		asm( 	"MOV	r13,	r31"	);
-		asm(	"LDI	r31,	15"		);
-		asm( 	"MOV	r14,	r31"	);
-		asm(	"LDI	r31,	16"		);
-		asm( 	"MOV	r15,	r31"	);
-		asm(	"LDI	r16,	17"		);
-		asm(	"LDI	r17,	18"		);
-		asm(	"LDI	r18,	19"		);
-		asm(	"LDI	r19,	20"		);
-		asm(	"LDI	r20,	21"		);
-		asm(	"LDI	r21,	22"		);
-		asm(	"LDI	r22,	23"		);
-		asm(	"LDI	r23,	24"		);
-		asm(	"LDI	r24,	25"		);
-		asm(	"LDI	r25,	26"		);
-		asm(	"LDI	r26,	27"		);
-		asm(	"LDI	r27,	28"		);
-		asm(	"LDI	r30,	29"		);
-
-		asm(	"LDI	r31,	1"			);
-		asm(	"CPSE	r31,	r0"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	2"			);
-		asm(	"CPSE	r31,	r1"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	3"			);
-		asm(	"CPSE	r31,	r2"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	4"			);
-		asm(	"CPSE	r31,	r3"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	5"			);
-		asm(	"CPSE	r31,	r4"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	6"			);
-		asm(	"CPSE	r31,	r5"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	7"			);
-		asm(	"CPSE	r31,	r6"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	8"			);
-		asm(	"CPSE	r31,	r7"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	9"			);
-		asm(	"CPSE	r31,	r8"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	10"			);
-		asm(	"CPSE	r31,	r9"			);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	11"			);
-		asm(	"CPSE	r31,	r10"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	12"			);
-		asm(	"CPSE	r31,	r11"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	13"			);
-		asm(	"CPSE	r31,	r12"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	14"			);
-		asm(	"CPSE	r31,	r13"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	15"			);
-		asm(	"CPSE	r31,	r14"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	16"			);
-		asm(	"CPSE	r31,	r15"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	17"			);
-		asm(	"CPSE	r31,	r16"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	18"			);
-		asm(	"CPSE	r31,	r17"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	19"			);
-		asm(	"CPSE	r31,	r18"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	20"			);
-		asm(	"CPSE	r31,	r19"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	21"			);
-		asm(	"CPSE	r31,	r20"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	22"			);
-		asm(	"CPSE	r31,	r21"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	23"			);
-		asm(	"CPSE	r31,	r22"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	24"			);
-		asm(	"CPSE	r31,	r23"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	25"			);
-		asm(	"CPSE	r31,	r24"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	26"			);
-		asm(	"CPSE	r31,	r25"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	27"			);
-		asm(	"CPSE	r31,	r26"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	28"			);
-		asm(	"CPSE	r31,	r27"		);
-		asm(	"STS	xRegTestError, r0"	);
-		asm(	"LDI	r31,	29"			);
-		asm(	"CPSE	r31,	r30"		);
-		asm(	"STS	xRegTestError, r0"	);
-	}
-}
-

Demo/AVR_ATMega323_WinAVR/regtest.h

@@ -1,61 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef REG_TEST_H
-#define REG_TEST_H
-
-void vStartRegTestTasks( void );
-portBASE_TYPE xAreRegTestTasksStillRunning( void );
-
-#endif
-

Demo/AVR_ATMega323_WinAVR/serial/serial.c

@@ -1,248 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-Changes from V1.2.3
-
-	+ The function xPortInitMinimal() has been renamed to 
-	  xSerialPortInitMinimal() and the function xPortInit() has been renamed
-	  to xSerialPortInit().
-
-Changes from V2.0.0
-
-	+ Delay periods are now specified using variables and constants of
-	  portTickType rather than unsigned long.
-	+ xQueueReceiveFromISR() used in place of xQueueReceive() within the ISR.
-
-Changes from V2.6.0
-
-	+ Replaced the inb() and outb() functions with direct memory
-	  access.  This allows the port to be built with the 20050414 build of
-	  WinAVR.
-*/
-
-/* BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER. */
-
-
-#include <stdlib.h>
-#include <avr/interrupt.h>
-#include "FreeRTOS.h"
-#include "queue.h"
-#include "task.h"
-#include "serial.h"
-
-#define serBAUD_DIV_CONSTANT			( ( unsigned long ) 16 )
-
-/* Constants for writing to UCSRB. */
-#define serRX_INT_ENABLE				( ( unsigned char ) 0x80 )
-#define serRX_ENABLE					( ( unsigned char ) 0x10 )
-#define serTX_ENABLE					( ( unsigned char ) 0x08 )
-#define serTX_INT_ENABLE				( ( unsigned char ) 0x20 )
-
-/* Constants for writing to UCSRC. */
-#define serUCSRC_SELECT					( ( unsigned char ) 0x80 )
-#define serEIGHT_DATA_BITS				( ( unsigned char ) 0x06 )
-
-static xQueueHandle xRxedChars; 
-static xQueueHandle xCharsForTx; 
-
-#define vInterruptOn()										\
-{															\
-	unsigned char ucByte;								\
-															\
-	ucByte = UCSRB;											\
-	ucByte |= serTX_INT_ENABLE;								\
-	UCSRB = ucByte;											\
-}																				
-/*-----------------------------------------------------------*/
-
-#define vInterruptOff()										\
-{															\
-	unsigned char ucInByte;								\
-															\
-	ucInByte = UCSRB;										\
-	ucInByte &= ~serTX_INT_ENABLE;							\
-	UCSRB = ucInByte;										\
-}
-/*-----------------------------------------------------------*/
-
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-unsigned long ulBaudRateCounter;
-unsigned char ucByte;
-
-	portENTER_CRITICAL();
-	{
-		/* Create the queues used by the com test task. */
-		xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-		xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-		/* Calculate the baud rate register value from the equation in the
-		data sheet. */
-		ulBaudRateCounter = ( configCPU_CLOCK_HZ / ( serBAUD_DIV_CONSTANT * ulWantedBaud ) ) - ( unsigned long ) 1;
-
-		/* Set the baud rate. */	
-		ucByte = ( unsigned char ) ( ulBaudRateCounter & ( unsigned long ) 0xff );	
-		UBRRL = ucByte;
-
-		ulBaudRateCounter >>= ( unsigned long ) 8;
-		ucByte = ( unsigned char ) ( ulBaudRateCounter & ( unsigned long ) 0xff );	
-		UBRRH = ucByte;
-
-		/* Enable the Rx interrupt.  The Tx interrupt will get enabled
-		later. Also enable the Rx and Tx. */
-		UCSRB = ( serRX_INT_ENABLE | serRX_ENABLE | serTX_ENABLE );
-
-		/* Set the data bits to 8. */
-		UCSRC = ( serUCSRC_SELECT | serEIGHT_DATA_BITS );
-	}
-	portEXIT_CRITICAL();
-	
-	/* Unlike other ports, this serial code does not allow for more than one
-	com port.  We therefore don't return a pointer to a port structure and can
-	instead just return NULL. */
-	return NULL;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* Only one port is supported. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-	/* Only one port is supported. */
-	( void ) pxPort;
-
-	/* Return false if after the block time there is no room on the Tx queue. */
-	if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-	{
-		return pdFAIL;
-	}
-
-	vInterruptOn();
-
-	return pdPASS;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-unsigned char ucByte;
-
-	/* The parameter is not used. */
-	( void ) xPort;
-
-	/* Turn off the interrupts.  We may also want to delete the queues and/or
-	re-install the original ISR. */
-
-	portENTER_CRITICAL();
-	{
-		vInterruptOff();
-		ucByte = UCSRB;
-		ucByte &= ~serRX_INT_ENABLE;
-		UCSRB = ucByte;
-	}
-	portEXIT_CRITICAL();
-}
-/*-----------------------------------------------------------*/
-
-SIGNAL( SIG_UART_RECV )
-{
-signed char cChar;
-signed portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* Get the character and post it on the queue of Rxed characters.
-	If the post causes a task to wake force a context switch as the woken task
-	may have a higher priority than the task we have interrupted. */
-	cChar = UDR;
-
-	xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-
-	if( xHigherPriorityTaskWoken != pdFALSE )
-	{
-		taskYIELD();
-	}
-}
-/*-----------------------------------------------------------*/
-
-SIGNAL( SIG_UART_DATA )
-{
-signed char cChar, cTaskWoken;
-
-	if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
-	{
-		/* Send the next character queued for Tx. */
-		UDR = cChar;
-	}
-	else
-	{
-		/* Queue empty, nothing to send. */
-		vInterruptOff();
-	}
-}
-

Demo/CORTEX_AT91SAM3U256_IAR/FreeRTOSConfig.h

@@ -1,107 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef FREERTOS_CONFIG_H
-#define FREERTOS_CONFIG_H
-
-/*-----------------------------------------------------------
- * Application specific definitions.
- *
- * These definitions should be adjusted for your particular hardware and
- * application requirements.
- *
- * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
- * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
- *
- * See http://www.freertos.org/a00110.html.
- *----------------------------------------------------------*/
-
-#define configUSE_PREEMPTION			1
-#define configUSE_IDLE_HOOK				0
-#define configUSE_TICK_HOOK				1
-#define configCPU_CLOCK_HZ				( ( unsigned long ) 48000000 )
-#define configTICK_RATE_HZ				( ( portTickType ) 1000 )
-#define configMINIMAL_STACK_SIZE		( ( unsigned short ) 70 )
-#define configTOTAL_HEAP_SIZE			( ( size_t ) ( 24000 ) )
-#define configMAX_TASK_NAME_LEN			( 12 )
-#define configUSE_TRACE_FACILITY		1
-#define configUSE_16_BIT_TICKS			0
-#define configIDLE_SHOULD_YIELD			0
-#define configUSE_CO_ROUTINES 			0
-#define configUSE_MUTEXES				1
-#define configUSE_RECURSIVE_MUTEXES		1
-#define configCHECK_FOR_STACK_OVERFLOW	2
-
-#define configMAX_PRIORITIES		( ( unsigned portBASE_TYPE ) 5 )
-#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
-#define configQUEUE_REGISTRY_SIZE			10
-
-/* Set the following definitions to 1 to include the API function, or zero
-to exclude the API function. */
-
-#define INCLUDE_vTaskPrioritySet			1
-#define INCLUDE_uxTaskPriorityGet			1
-#define INCLUDE_vTaskDelete					1
-#define INCLUDE_vTaskCleanUpResources		0
-#define INCLUDE_vTaskSuspend				1
-#define INCLUDE_vTaskDelayUntil				1
-#define INCLUDE_vTaskDelay					1
-#define INCLUDE_uxTaskGetStackHighWaterMark	1
-
-
-
-#define configKERNEL_INTERRUPT_PRIORITY 		( 0x0f << 4 )	/* Priority 15, or 255 as only the top four bits are implemented.  This is the lowest priority. */
-#define configMAX_SYSCALL_INTERRUPT_PRIORITY 	( 5 << 4 )  	/* Priority 5, or 80 as only the top four bits are implemented. */
-
-
-#endif /* FREERTOS_CONFIG_H */

Demo/CORTEX_AT91SAM3U256_IAR/ParTest/ParTest.c

@@ -1,142 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*-----------------------------------------------------------
- * Simple IO routines to control the LEDs.
- *-----------------------------------------------------------*/
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-
-/* Demo includes. */
-#include "partest.h"
-
-/* Library includes. */
-#include <board.h>
-#include <pio/pio.h>
-
-#define partestNUM_LEDS ( sizeof( xLEDPins ) / sizeof( Pin ) )
-
-static const Pin xLEDPins[] = { PINS_LEDS };
-
-/*-----------------------------------------------------------*/
-
-void vParTestInitialise( void )
-{
-long l;
-
-	for( l = 0; l < partestNUM_LEDS; l++ )
-	{
-		PIO_Configure( &( xLEDPins[ l ] ), pdTRUE );
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
-{
-	if( uxLED < partestNUM_LEDS )
-	{
-		if( xValue )
-		{
-			/* Turn the LED on. */
-			portENTER_CRITICAL();
-			{
-				if( xLEDPins[ uxLED ].type == PIO_OUTPUT_0 )
-				{			
-					PIO_Set( &( xLEDPins[ uxLED ]) );
-				}
-				else
-				{			
-					PIO_Clear( &( xLEDPins[ uxLED ] ) );
-				}
-			}
-			portEXIT_CRITICAL();
-		}
-		else
-		{
-			/* Turn the LED off. */
-			portENTER_CRITICAL();
-			{
-				if( xLEDPins[ uxLED ].type == PIO_OUTPUT_0 )
-				{			
-					PIO_Clear( &( xLEDPins[ uxLED ] ) );
-				}
-				else
-				{			
-					PIO_Set( &( xLEDPins[ uxLED ] ) );
-				}
-			}
-			portEXIT_CRITICAL();
-		}
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
-{
-	if( uxLED < partestNUM_LEDS )
-	{
-		if( PIO_GetOutputDataStatus( &( xLEDPins[ uxLED ] ) ) )
-		{		
-			PIO_Clear( &( xLEDPins[ uxLED ] ) );
-		}
-		else
-		{		
-			PIO_Set( &( xLEDPins[ uxLED ] ) );
-		}		
-	}
-}
-							
-
-

Demo/CORTEX_AT91SAM3U256_IAR/lcd_message.h

@@ -1,62 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-#ifndef LCD_MESSAGE_H
-#define LCD_MESSAGE_H
-
-typedef struct
-{
-	char const *pcMessage;
-} xLCDMessage;
-
-#endif /* LCD_MESSAGE_H */

Demo/CORTEX_AT91SAM3U256_IAR/main.c

@@ -1,319 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
- * Creates all the demo application tasks, then starts the scheduler.  The WEB
- * documentation provides more details of the standard demo application tasks
- * (which just exist to test the kernel port and provide an example of how to use
- * each FreeRTOS API function).
- *
- * In addition to the standard demo tasks, the following tasks and tests are
- * defined and/or created within this file:
- *
- * "LCD" task - the LCD task is a 'gatekeeper' task.  It is the only task that
- * is permitted to access the display directly.  Other tasks wishing to write a
- * message to the LCD send the message on a queue to the LCD task instead of
- * accessing the LCD themselves.  The LCD task just blocks on the queue waiting
- * for messages - waking and displaying the messages as they arrive.  The use
- * of a gatekeeper in this manner permits both tasks and interrupts to write to
- * the LCD without worrying about mutual exclusion.  This is demonstrated by the
- * check hook (see below) which sends messages to the display even though it
- * executes from an interrupt context.
- *
- * "Check" hook -  This only executes fully every five seconds from the tick
- * hook.  Its main function is to check that all the standard demo tasks are
- * still operational.  Should any unexpected behaviour be discovered within a
- * demo task then the tick hook will write an error to the LCD (via the LCD task).
- * If all the demo tasks are executing with their expected behaviour then the
- * check task writes PASS to the LCD (again via the LCD task), as described above.
- *
- */
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "queue.h"
-#include "semphr.h"
-
-/* Demo app includes. */
-#include "BlockQ.h"
-#include "integer.h"
-#include "blocktim.h"
-#include "flash.h"
-#include "partest.h"
-#include "semtest.h"
-#include "PollQ.h"
-#include "lcd_message.h"
-#include "GenQTest.h"
-#include "QPeek.h"
-#include "recmutex.h"
-#include "flash.h"
-#include "comtest2.h"
-
-/* Atmel library includes. */
-#include <board.h>
-#include <lcd/color.h>
-#include <lcd/lcdd.h>
-#include <lcd/draw.h>
-
-
-/*-----------------------------------------------------------*/
-
-/* The time between cycles of the 'check' functionality (defined within the
-tick hook). */
-#define mainCHECK_DELAY						( ( portTickType ) 5000 / portTICK_RATE_MS )
-
-/* The LCD task uses the sprintf function so requires a little more stack too. */
-#define mainLCD_TASK_STACK_SIZE				( configMINIMAL_STACK_SIZE * 2 )
-
-/* Task priorities. */
-#define mainQUEUE_POLL_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainSEM_TEST_PRIORITY				( tskIDLE_PRIORITY + 1 )
-#define mainBLOCK_Q_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainLED_TASK_PRIORITY				( tskIDLE_PRIORITY + 1 )
-#define mainCOM_TEST_PRIORITY				( tskIDLE_PRIORITY + 2 )
-#define mainINTEGER_TASK_PRIORITY           ( tskIDLE_PRIORITY )
-#define mainGEN_QUEUE_TASK_PRIORITY			( tskIDLE_PRIORITY )
-
-/* The maximum number of message that can be waiting for display at any one
-time. */
-#define mainLCD_QUEUE_SIZE					( 3 )
-
-/* Constants used by the comtest tasks.  There isn't a spare LED so an invalid
-LED is specified. */
-#define mainBAUD_RATE						( 115200 )
-#define mainCOM_TEST_LED					( 10 )
-
-/*-----------------------------------------------------------*/
-
-/*
- * Configure the hardware for the demo.
- */
-static void prvSetupHardware( void );
-
-/*
- * The LCD gatekeeper task.  Tasks wishing to write to the LCD do not access
- * the LCD directly, but instead send the message to the LCD gatekeeper task.
- */
-static void prvLCDTask( void *pvParameters );
-
-/*
- * Hook functions that can get called by the kernel.  The 'check' functionality
- * is implemented within the tick hook.
- */
-void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName );
-
-/*
- * The tick hook function as described in the comments at the top of this file.
- * The tick hook is used to monitor all the standard demo tasks to look for
- * errors.  The tick hook is also used to demonstrate how the LCD gatekeeper
- * task can be used to allow interrupts to write to the LCD.
- */
-void vApplicationTickHook( void );
-
-
-/*-----------------------------------------------------------*/
-
-/* The queue used to send messages to the LCD task. */
-static xQueueHandle xLCDQueue;
-
-/*-----------------------------------------------------------*/
-
-int main( void )
-{
-	/* Prepare the hardware. */
-	prvSetupHardware();
-
-	/* Create the queue used by the LCD task.  Messages for display on the LCD
-	are received via this queue. */
-	xLCDQueue = xQueueCreate( mainLCD_QUEUE_SIZE, sizeof( xLCDMessage ) );
-
-	/* Start the standard demo tasks.  These do nothing other than test the
-	port and provide some APU usage examples. */
-    vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY );
-    vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
-	vStartRecursiveMutexTasks();	
-	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
-	vCreateBlockTimeTasks();
-	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
-	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
-	vStartQueuePeekTasks();	
-	vStartLEDFlashTasks( mainLED_TASK_PRIORITY );	
-	vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainBAUD_RATE, mainCOM_TEST_LED );
-
-	/* Start the tasks defined within this file/specific to this demo. */
-	xTaskCreate( prvLCDTask, ( signed char * ) "LCD", mainLCD_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
-
-	/* Start the scheduler. */
-	vTaskStartScheduler();
-
-    /* Will only get here if there was insufficient memory to create the idle
-    task. */
-	return 0;
-}
-/*-----------------------------------------------------------*/
-
-void prvSetupHardware( void )
-{
-	/* Initialise the port used for the LED outputs. */
-	vParTestInitialise();
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationTickHook( void )
-{
-static xLCDMessage xMessage = { "PASS" };
-static unsigned long ulTicksSinceLastDisplay = 0;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* Called from every tick interrupt.  Have enough ticks passed to make it
-	time to perform our health status check again? */
-	ulTicksSinceLastDisplay++;
-	if( ulTicksSinceLastDisplay >= mainCHECK_DELAY )
-	{
-		ulTicksSinceLastDisplay = 0;
-		
-		/* Has an error been found in any task? */
-		if( xAreGenericQueueTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR IN GEN Q";
-		}
-	    if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
-	    {
-	        xMessage.pcMessage = "ERROR IN MATH";
-	    }
-		else if( xAreBlockingQueuesStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR IN BLOCK Q";
-		}
-		else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR IN BLOCK TIME";
-		}
-		else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR IN SEMAPHORE";
-		}
-		else if( xArePollingQueuesStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR IN POLL Q";
-		}
-		else if( xAreQueuePeekTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR IN PEEK Q";
-		}			
-		else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR IN REC MUTEX";
-		}		
-		else if( xAreComTestTasksStillRunning() != pdTRUE )
-		{
-			xMessage.pcMessage = "ERROR IN COMTEST";
-		}
-		
-		/* Send the message to the LCD gatekeeper for display. */
-		xHigherPriorityTaskWoken = pdFALSE;
-		xQueueSendFromISR( xLCDQueue, &xMessage, &xHigherPriorityTaskWoken );
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName )
-{
-	( void ) pxTask;
-	( void ) pcTaskName;
-
-	/* If the parameters have been corrupted then inspect pxCurrentTCB to
-	identify which task has overflowed its stack. */
-	for( ;; );
-}
-/*-----------------------------------------------------------*/
-
-static void prvLCDTask( void *pvParameters )
-{
-xLCDMessage xMessage;
-unsigned long ulY = 0;
-const unsigned long ulX = 5;
-const unsigned long ulMaxY = 250, ulYIncrement = 22, ulWidth = 250, ulHeight = 20;;
-
-    /* Initialize LCD. */
-    LCDD_Initialize();
-    LCDD_Start();	
-	LCDD_Fill( ( void * ) BOARD_LCD_BASE, COLOR_WHITE );
-	LCDD_DrawString( ( void * ) BOARD_LCD_BASE, 1, ulY + 3, "  www.FreeRTOS.org", COLOR_BLACK );
-	
-	for( ;; )
-	{
-		/* Wait for a message from the check function (which is executed in
-		the tick hook). */
-		xQueueReceive( xLCDQueue, &xMessage, portMAX_DELAY );
-
-		/* Clear the space where the old message was. */
-        LCDD_DrawRectangle( ( void * ) BOARD_LCD_BASE, 0, ulY, ulWidth, ulHeight, COLOR_WHITE );
-		
-		/* Increment to the next drawing position. */
-		ulY += ulYIncrement;
-		
-		/* Have the Y position moved past the end of the LCD? */
-		if( ulY >= ulMaxY )
-		{
-			ulY = 0;
-		}
-
-		/* Draw a new rectangle, in which the message will be written. */
-        LCDD_DrawRectangle( ( void * ) BOARD_LCD_BASE, 0, ulY, ulWidth, ulHeight, COLOR_GREEN );
-		
-		/* Write the message. */
-        LCDD_DrawString( ( void * ) BOARD_LCD_BASE, ulX, ulY + 3, xMessage.pcMessage, COLOR_BLACK );
-	}
-}

Demo/CORTEX_AT91SAM3U256_IAR/serial/serial.c

@@ -1,261 +0,0 @@
-/*
-    FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
-
-    ***************************************************************************
-    *                                                                         *
-    * If you are:                                                             *
-    *                                                                         *
-    *    + New to FreeRTOS,                                                   *
-    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
-    *    + Looking for basic training,                                        *
-    *    + Wanting to improve your FreeRTOS skills and productivity           *
-    *                                                                         *
-    * then take a look at the FreeRTOS eBook                                  *
-    *                                                                         *
-    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
-    *                  http://www.FreeRTOS.org/Documentation                  *
-    *                                                                         *
-    * A pdf reference manual is also available.  Both are usually delivered   *
-    * to your inbox within 20 minutes to two hours when purchased between 8am *
-    * and 8pm GMT (although please allow up to 24 hours in case of            *
-    * exceptional circumstances).  Thank you for your support!                *
-    *                                                                         *
-    ***************************************************************************
-
-    This file is part of the FreeRTOS distribution.
-
-    FreeRTOS is free software; you can redistribute it and/or modify it under
-    the terms of the GNU General Public License (version 2) as published by the
-    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
-    ***NOTE*** The exception to the GPL is included to allow you to distribute
-    a combined work that includes FreeRTOS without being obliged to provide the
-    source code for proprietary components outside of the FreeRTOS kernel.
-    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-    more details. You should have received a copy of the GNU General Public 
-    License and the FreeRTOS license exception along with FreeRTOS; if not it 
-    can be viewed here: http://www.freertos.org/a00114.html and also obtained 
-    by writing to Richard Barry, contact details for whom are available on the
-    FreeRTOS WEB site.
-
-    1 tab == 4 spaces!
-
-    http://www.FreeRTOS.org - Documentation, latest information, license and
-    contact details.
-
-    http://www.SafeRTOS.com - A version that is certified for use in safety
-    critical systems.
-
-    http://www.OpenRTOS.com - Commercial support, development, porting,
-    licensing and training services.
-*/
-
-/*
-	BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0.
-*/
-
-/* Standard includes. */
-#include <stdlib.h>
-
-/* Scheduler includes. */
-#include "FreeRTOS.h"
-#include "queue.h"
-
-/* Demo application includes. */
-#include "serial.h"
-
-/* Library includes. */
-#include "usart/usart.h"
-#include "pmc/pmc.h"
-#include "irq/irq.h"
-#include "pio/pio.h"
-
-/*-----------------------------------------------------------*/
-
-/* Interrupt control macros. */
-#define serINTERRUPT_LEVEL				( 5 )
-#define vInterruptOn()					BOARD_USART_BASE->US_IER = ( AT91C_US_TXRDY | AT91C_US_RXRDY )
-#define vInterruptOff()					BOARD_USART_BASE->US_IDR = AT91C_US_TXRDY
-
-/* Misc constants. */
-#define serINVALID_QUEUE				( ( xQueueHandle ) 0 )
-#define serHANDLE						( ( xComPortHandle ) 1 )
-#define serNO_BLOCK						( ( portTickType ) 0 )
-#define serNO_TIMEGUARD					( ( unsigned long ) 0 )
-#define serNO_PERIPHERAL_B_SETUP		( ( unsigned long ) 0 )
-
-
-/* Queues used to hold received characters, and characters waiting to be
-transmitted. */
-static xQueueHandle xRxedChars;
-static xQueueHandle xCharsForTx;
-
-/*-----------------------------------------------------------*/
-
-/* The interrupt service routine - called from the assembly entry point. */
-void vSerialISR( void );
-
-/*-----------------------------------------------------------*/
-
-/*
- * See the serial2.h header file.
- */
-xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
-{
-xComPortHandle xReturn = serHANDLE;
-extern void ( vUART_ISR )( void );
-const Pin xUSART_Pins[] = { BOARD_PIN_USART_RXD, BOARD_PIN_USART_TXD };
-
-
-	/* Create the queues used to hold Rx and Tx characters. */
-	xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-	xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
-
-	/* If the queues were created correctly then setup the serial port
-	hardware. */
-	if( ( xRxedChars != serINVALID_QUEUE ) && ( xCharsForTx != serINVALID_QUEUE ) )
-	{
-		portENTER_CRITICAL();
-		{
-			/* Enable the peripheral clock in the PMC. */
-			PMC_EnablePeripheral( BOARD_ID_USART );
-		
-			/* Configure the USART. */
-			USART_Configure( BOARD_USART_BASE, AT91C_US_CHRL_8_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT, ulWantedBaud, configCPU_CLOCK_HZ );
-		
-			/* Configure the interrupt.  Note the pre-emption priority is set
-			in bits [8:15] of the priority value passed as the parameter. */
-			IRQ_ConfigureIT( BOARD_ID_USART, ( configMAX_SYSCALL_INTERRUPT_PRIORITY << 8 ), vSerialISR );
-			IRQ_EnableIT( BOARD_ID_USART );
-		
-			/* Enable receiver & transmitter. */
-			USART_SetTransmitterEnabled( BOARD_USART_BASE, pdTRUE );
-			USART_SetReceiverEnabled( BOARD_USART_BASE, pdTRUE );
-			
-			/* Configure IO for USART use. */
-			PIO_Configure( xUSART_Pins, PIO_LISTSIZE( xUSART_Pins ) );
-		}
-		portEXIT_CRITICAL();
-	}
-	else
-	{
-		xReturn = ( xComPortHandle ) 0;
-	}
-
-	/* This demo file only supports a single port but we have to return
-	something to comply with the standard demo header file. */
-	return xReturn;
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )
-{
-	/* The port handle is not required as this driver only supports one port. */
-	( void ) pxPort;
-
-	/* Get the next character from the buffer.  Return false if no characters
-	are available, or arrive before xBlockTime expires. */
-	if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
-	{
-		return pdTRUE;
-	}
-	else
-	{
-		return pdFALSE;
-	}
-}
-/*-----------------------------------------------------------*/
-
-void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )
-{
-signed char *pxNext;
-
-	/* A couple of parameters that this port does not use. */
-	( void ) usStringLength;
-	( void ) pxPort;
-
-	/* NOTE: This implementation does not handle the queue being full as no
-	block time is used! */
-
-	/* The port handle is not required as this driver only supports UART0. */
-	( void ) pxPort;
-
-	/* Send each character in the string, one at a time. */
-	pxNext = ( signed char * ) pcString;
-	while( *pxNext )
-	{
-		xSerialPutChar( pxPort, *pxNext, serNO_BLOCK );
-		pxNext++;
-	}
-}
-/*-----------------------------------------------------------*/
-
-signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )
-{
-	/* Place the character in the queue of characters to be transmitted. */
-	if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
-	{
-		return pdFAIL;
-	}
-
-	/* Turn on the Tx interrupt so the ISR will remove the character from the
-	queue and send it.   This does not need to be in a critical section as
-	if the interrupt has already removed the character the next interrupt
-	will simply turn off the Tx interrupt again. */
-	vInterruptOn();
-
-	return pdPASS;
-}
-/*-----------------------------------------------------------*/
-
-void vSerialClose( xComPortHandle xPort )
-{
-	/* Not supported as not required by the demo application. */
-}
-/*-----------------------------------------------------------*/
-
-void vSerialISR( void )
-{
-unsigned long ulStatus;
-signed char cChar;
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
-
-	/* What caused the interrupt? */
-	ulStatus = BOARD_USART_BASE->US_CSR &= BOARD_USART_BASE->US_IMR;
-
-	if( ulStatus & AT91C_US_TXRDY )
-	{
-		/* The interrupt was caused by the THR becoming empty.  Are there any
-		more characters to transmit? */
-		if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
-		{
-			/* A character was retrieved from the queue so can be sent to the
-			THR now. */
-			BOARD_USART_BASE->US_THR = cChar;
-		}
-		else
-		{
-			/* Queue empty, nothing to send so turn off the Tx interrupt. */
-			vInterruptOff();
-		}		
-	}
-
-	if( ulStatus & AT91C_US_RXRDY )
-	{
-		/* The interrupt was caused by a character being received.  Grab the
-		character from the RHR and place it in the queue or received
-		characters. */
-		cChar = BOARD_USART_BASE->US_RHR;
-		xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
-	}
-
-	/* If a task was woken by either a character being received or a character
-	being transmitted then we may need to switch to another task. */
-	portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
-}
-
-
-
-
-	

Demo/CORTEX_AT91SAM3U256_IAR/settings/RTOSDemo.cspy.bat

@@ -1,33 +0,0 @@
-@REM This bat file has been generated by the IAR Embeddded Workbench
-@REM C-SPY interactive debugger,as an aid to preparing a command
-@REM line for running the cspybat command line utility with the
-@REM appropriate settings.
-@REM
-@REM After making some adjustments to this file, you can launch cspybat
-@REM by typing the name of this file followed by the name of the debug
-@REM file (usually an ubrof file). Note that this file is generated
-@REM every time a new debug session is initialized, so you may want to
-@REM move or rename the file before making changes.
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-@REM by this process. Specifically, the plugin which is responsible
-@REM for the Terminal I/O window (and other C runtime functionality)
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-
-
-@REM Loaded plugins:
-@REM    C:\devtools\IAR Systems\Embedded Workbench 5.4\arm\bin\armlibsupport.dll
-@REM    C:\devtools\IAR Systems\Embedded Workbench 5.4\common\plugins\CodeCoverage\CodeCoverage.dll
-@REM    C:\devtools\IAR Systems\Embedded Workbench 5.4\common\plugins\Profiling\Profiling.dll
-@REM    C:\devtools\IAR Systems\Embedded Workbench 5.4\common\plugins\stack\stack.dll
-@REM    C:\devtools\IAR Systems\Embedded Workbench 5.4\common\plugins\SymList\SymList.dll

Demo/CORTEX_AT91SAM3U256_IAR/settings/RTOSDemo.dbgdt

@@ -1,68 +0,0 @@
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