Merge pull request #425 from BernardXiong/master

[DeviceDrivers] Add more sensor drivers.
Merge pull request #424 from prife/master
2025-11-16 12:34:33 +00:00 · 2015-02-02 09:08:29 +08:00 · 2015-02-02 09:08:23 +08:00 · 2015-02-02 01:21:40 +08:00 · 2015-02-01 08:50:54 +00:00 · 2015-02-01 08:35:28 +00:00
2264 changed files with 912101 additions and 183462 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -12,8 +12,10 @@
 build
 *~
 *.o
+*.obj
 *.bak
 *.dep
 *.lib
 *.a
-
+*.i
+*.d
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ before_script:
 # travis has changed to 64-bit and we require 32-bit compatibility libraries
  - sudo apt-get update
  - "sudo apt-get -qq install clang gcc-multilib libc6:i386 libgcc1:i386 gcc-4.6-base:i386 libstdc++5:i386 libstdc++6:i386 libsdl-dev || true"
-  - "[ $RTT_TOOL_CHAIN = 'sourcery-arm' ] && curl -s https://sourcery.mentor.com/public/gnu_toolchain/arm-none-eabi/arm-2012.09-63-arm-none-eabi-i686-pc-linux-gnu.tar.bz2 | sudo tar xjf - -C /opt && export RTT_EXEC_PATH=/opt/arm-2012.09/bin && /opt/arm-2012.09/bin/arm-none-eabi-gcc --version || true"
+  - "[ $RTT_TOOL_CHAIN = 'sourcery-arm' ] && curl -s https://sourcery.mentor.com/public/gnu_toolchain/arm-none-eabi/arm-2014.05-28-arm-none-eabi-i686-pc-linux-gnu.tar.bz2 | sudo tar xjf - -C /opt && export RTT_EXEC_PATH=/opt/arm-2014.05/bin && /opt/arm-2014.05/bin/arm-none-eabi-gcc --version || true"
  - "[ $RTT_TOOL_CHAIN = 'sourcery-mips' ] && curl -s https://sourcery.mentor.com/public/gnu_toolchain/mips-sde-elf/mips-2012.09-98-mips-sde-elf-i686-pc-linux-gnu.tar.bz2 | sudo tar xjf - -C /opt && export RTT_EXEC_PATH=/opt/mips-2012.09/bin && /opt/mips-2012.09/bin/mips-sde-elf-gcc --version || true"
  - "[ $RTT_TOOL_CHAIN = 'sourcery-ppc' ] && curl -s https://sourcery.mentor.com/public/gnu_toolchain/powerpc-eabi/freescale-2011.03-39-powerpc-eabi-i686-pc-linux-gnu.tar.bz2 | sudo tar xjf - -C /opt && export RTT_EXEC_PATH=/opt/freescale-2011.03/bin && /opt/freescale-2011.03/bin/powerpc-eabi-gcc --version || true"
  - "[ $RTT_TOOL_CHAIN = 'atmel-avr32' ] && curl -s http://www.atmel.com/images/avr32-gnu-toolchain-3.4.1.348-linux.any.x86.tar.gz | sudo tar xzf - -C /opt && export RTT_EXEC_PATH=/opt/avr32-gnu-toolchain-linux_x86/bin && /opt/avr32-gnu-toolchain-linux_x86/bin/avr32-gcc --version && curl -sO http://www.atmel.com/images/avr-headers-3.2.3.970.zip && unzip -qq avr-headers-3.2.3.970.zip -d bsp/$RTT_BSP || true"
@@ -21,17 +21,15 @@ script:

 env:
  - RTT_BSP='simulator' RTT_CC='clang-analyze' RTT_EXEC_PATH=/usr/share/clang/scan-build
-  - RTT_BSP='at91sam9260' RTT_TOOL_CHAIN='sourcery-arm' 
+  - RTT_BSP='CME_M7' RTT_TOOL_CHAIN='sourcery-arm'
+  - RTT_BSP='at91sam9260' RTT_TOOL_CHAIN='sourcery-arm'
  - RTT_BSP='avr32uc3b0' RTT_TOOL_CHAIN='atmel-avr32'
 #  - RTT_BSP='bf533' # no scons
-  - RTT_BSP='dev3210' RTT_TOOL_CHAIN='sourcery-mips'
  - RTT_BSP='efm32' RTT_TOOL_CHAIN='sourcery-arm' 
-  - RTT_BSP='jz47xx' RTT_TOOL_CHAIN='sourcery-mips'
  - RTT_BSP='lm3s8962' RTT_TOOL_CHAIN='sourcery-arm' 
  - RTT_BSP='lm3s9b9x' RTT_TOOL_CHAIN='sourcery-arm' 
  - RTT_BSP='lm4f232' RTT_TOOL_CHAIN='sourcery-arm' 
-#  - RTT_BSP='lpc1114' # no scons
-#  - RTT_BSP='lpc122x' # no scons
+  - RTT_BSP='tm4c129x' RTT_TOOL_CHAIN='sourcery-arm'
  - RTT_BSP='lpc176x' RTT_TOOL_CHAIN='sourcery-arm' 
  - RTT_BSP='lpc178x' RTT_TOOL_CHAIN='sourcery-arm' 
  - RTT_BSP='lpc2148' RTT_TOOL_CHAIN='sourcery-arm' 
@@ -40,13 +38,13 @@ env:
 #  - RTT_BSP='m16c62p' # m32c
  - RTT_BSP='mb9bf500r' RTT_TOOL_CHAIN='sourcery-arm' 
  - RTT_BSP='mb9bf506r' RTT_TOOL_CHAIN='sourcery-arm' 
+  - RTT_BSP='mb9bf618s' RTT_TOOL_CHAIN='sourcery-arm'
+  - RTT_BSP='mb9bf568r' RTT_TOOL_CHAIN='sourcery-arm'
 #  - RTT_BSP='microblaze' # no scons
  - RTT_BSP='mini2440' RTT_TOOL_CHAIN='sourcery-arm' 
 #  - RTT_BSP='mini4020' # no scons
 #  - RTT_BSP='nios_ii' # no scons
-#  - RTT_BSP='nuc140' # no scons
 #  - RTT_BSP='pic32ethernet' # no scons
-#  - RTT_BSP='sam7s' # no scons
  - RTT_BSP='sam7x' RTT_TOOL_CHAIN='sourcery-arm'
 #  - RTT_BSP='simulator' # x86
  - RTT_BSP='stm32f0x' RTT_TOOL_CHAIN='sourcery-arm' 
@@ -56,8 +54,10 @@ env:
  - RTT_BSP='stm32f40x' RTT_TOOL_CHAIN='sourcery-arm' 
  - RTT_BSP='taihu' RTT_TOOL_CHAIN='sourcery-ppc'
 #  - RTT_BSP='upd70f3454' # iar
-#  - RTT_BSP='wh44b0' # no scons
 #  - RTT_BSP='x86' # x86
-  - RTT_BSP='xplorer4330/m4' RTT_TOOL_CHAIN='sourcery-arm'
+  - RTT_BSP='xplorer4330/M4' RTT_TOOL_CHAIN='sourcery-arm'
+  - RTT_BSP='lpc43xx/M4' RTT_TOOL_CHAIN='sourcery-arm'
  - RTT_BSP='lpc408x' RTT_TOOL_CHAIN='sourcery-arm'
  - RTT_BSP='beaglebone' RTT_TOOL_CHAIN='sourcery-arm'
+  - RTT_BSP='zynq7000' RTT_TOOL_CHAIN='sourcery-arm'
+  - RTT_BSP='frdm-k64f' RTT_TOOL_CHAIN='sourcery-arm'
--- a/ChangeLog_CN.md
+++ b/ChangeLog_CN.md
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # RT-Thread #

 [![Build Status](https://travis-ci.org/RT-Thread/rt-thread.png)](https://travis-ci.org/RT-Thread/rt-thread)
+[![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/RT-Thread/rt-thread?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)

 RT-Thread is an open source real-time operating system for embedded devices from China. RT-Thread RTOS is a scalable real-time operating system: a tiny kernel for ARM Cortex-M0, Cortex-M3/4, or a full feature system in ARM Cortex-A8, ARM Cortex-A9 DualCore etc. 

--- a/bsp/CME_M7/CME_M7.ld
+++ b/bsp/CME_M7/CME_M7.ld
@@ -0,0 +1,78 @@
+/******************************************************************************
+ *
+ * CME_M7.ld - Linker configuration file for project.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2014-11-02     aozima       first implementation
+ *
+ *****************************************************************************/
+
+/* Program Entry, set to mark it as "used" and avoid gc */
+MEMORY
+{
+    FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 256K /* !!! real 128K, up to 256K for linker. */
+    SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
+}
+
+SECTIONS
+{
+    .text :
+    {
+        _text = .;
+        KEEP(*(.isr_vector))
+        *(.text*)
+        *(.rodata*)
+
+        /* section information for finsh shell */
+        . = ALIGN(4);
+        __fsymtab_start = .;
+        KEEP(*(FSymTab))
+        __fsymtab_end = .;
+        . = ALIGN(4);
+        __vsymtab_start = .;
+        KEEP(*(VSymTab))
+        __vsymtab_end = .;
+        . = ALIGN(4);
+
+        /* section information for components init. */
+        . = ALIGN(4);
+        __rt_init_start = .;
+        KEEP(*(SORT(.rti_fn*)))
+        __rt_init_end = .;
+        . = ALIGN(4);
+
+    } > FLASH
+
+    /* .ARM.exidx is sorted, so has to go in its own output section.  */
+    __exidx_start = .;
+    .ARM.exidx :
+    {
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+
+        /* This is used by the startup in order to initialize the .data secion */
+        _sidata = .;
+    } > FLASH
+    __exidx_end = .;
+
+	/* end of all text. */
+    _etext = .;
+	
+    .data : AT(_etext)
+    {
+        _data = .;
+        *(vtable)
+        *(.data*)
+        _edata = .;
+    } > SRAM
+
+    .bss :
+    {
+        _bss = .;
+        *(.bss*)
+        *(COMMON)
+        _ebss = .;
+    } > SRAM
+    __bss_end = .;
+
+}
--- a/bsp/CME_M7/CME_M7.sct
+++ b/bsp/CME_M7/CME_M7.sct
@@ -0,0 +1,22 @@
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+; load 		region 			size_region
+LR_IROM1 	(0)				(1024 * 128)
+{
+	; load address = execution address
+	ER_IROM1 (0) 			(1024 * 128)
+	{
+		*.o (RESET, +First)
+		*(InRoot$$Sections)
+		.ANY (+RO)
+	}
+
+	; RW data
+	RW_IRAM1 0x20000000 (1024 * 48)
+	{
+		.ANY (+RW +ZI)
+	}
+}
+
--- a/bsp/CME_M7/CMSIS/CME_M7/cmem7_it.c
+++ b/bsp/CME_M7/CMSIS/CME_M7/cmem7_it.c
@@ -0,0 +1,93 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_it.c
+	*
+	* @brief    CMEM7 system exception file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note      
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_it.h"
+
+void NMI_Handler(void)
+{
+	while (1);
+}
+
+void HardFault_Handler(void)
+{
+  if (CoreDebug->DHCSR & 1) { // check C_DEBUGEN == 1-> Debugger Connected
+    __breakpoint (0); // halt program execution here
+  }
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+void MemManage_Handler(void)
+{
+  if (CoreDebug->DHCSR & 1) { // check C_DEBUGEN == 1-> Debugger Connected
+    __breakpoint (0); // halt program execution here
+  }
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+void BusFault_Handler(void)
+{
+  if (CoreDebug->DHCSR & 1) { // check C_DEBUGEN == 1-> Debugger Connected
+    __breakpoint (0); // halt program execution here
+  }
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+void UsageFault_Handler(void)
+{
+  if (CoreDebug->DHCSR & 1) { // check C_DEBUGEN == 1-> Debugger Connected
+    __breakpoint (0); // halt program execution here
+  }
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+void SVC_Handler(void)
+{
+}
+
+void DebugMon_Handler(void)
+{
+}
+
+void PendSV_Handler(void)
+{
+}
+
+void SysTick_Handler(void)
+{
+}
+
--- a/bsp/CME_M7/CMSIS/CME_M7/cmem7_it.h
+++ b/bsp/CME_M7/CMSIS/CME_M7/cmem7_it.h
@@ -0,0 +1,401 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_it.h
+	*
+	* @brief    CMEM7 system exception interrupt header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note     Actually, you don't have to implement below involved function 
+	*           whick were defined as weak dummy functions in startup file.
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#ifndef __CMEM7_IT_H
+#define __CMEM7_IT_H
+
+#include "cmem7.h"
+
+/**
+  * @brief  This function handles NMI exception.
+  * @param  None
+  * @retval None
+  */
+void NMI_Handler(void);
+
+/**
+  * @brief  This function handles Hard Fault exception.
+  * @param  None
+  * @retval None
+  */
+void HardFault_Handler(void);
+
+/**
+  * @brief  This function handles Memory Manage exception.
+  * @param  None
+  * @retval None
+  */
+void MemManage_Handler(void);
+
+/**
+  * @brief  This function handles Bus Fault exception.
+  * @param  None
+  * @retval None
+  */
+void BusFault_Handler(void);
+
+/**
+  * @brief  This function handles Usage Fault exception.
+  * @param  None
+  * @retval None
+  */
+void UsageFault_Handler(void);
+
+/**
+  * @brief  This function handles SVCall exception.
+  * @param  None
+  * @retval None
+  */
+void SVC_Handler(void);
+
+/**
+  * @brief  This function handles Debug Monitor exception.
+  * @param  None
+  * @retval None
+  */
+void DebugMon_Handler(void);
+
+/**
+  * @brief  This function handles PendSV_Handler exception.
+  * @param  None
+  * @retval None
+  */
+void PendSV_Handler(void);
+
+/**
+  * @brief  This function handles SysTick Handler.
+  * @param  None
+  * @retval None
+  */
+void SysTick_Handler(void);
+
+/**
+  * @brief  This function handles ethernet interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void ETH_IRQHandler(void);
+
+/**
+  * @brief  This function handles USB interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void USB_IRQHandler(void);
+
+/**
+  * @brief  This function handles DMA interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void DMAC_IRQHandler(void);
+
+/**
+  * @brief  This function handles CAN0 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void CAN0_IRQHandler(void); 
+
+/**
+  * @brief  This function handles CAN1 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void CAN1_IRQHandler(void); 
+
+/**
+  * @brief  This function handles FP0 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP0_IRQHandler(void);  
+
+/**
+  * @brief  This function handles FP1 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP1_IRQHandler(void);          
+
+/**
+  * @brief  This function handles FP2 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP2_IRQHandler(void);          		
+
+/**
+  * @brief  This function handles FP3 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP3_IRQHandler(void); 
+
+/**
+  * @brief  This function handles FP4 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP4_IRQHandler(void); 
+
+/**
+  * @brief  This function handles FP5 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP5_IRQHandler(void); 
+
+/**
+  * @brief  This function handles FP6 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP6_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP7 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP7_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP8 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP8_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP9 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP9_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP10 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP10_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP11 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP11_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP12 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP12_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP13 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP13_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP14 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP14_IRQHandler(void);
+
+/**
+  * @brief  This function handles FP15 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void FP15_IRQHandler(void); 
+
+/**
+  * @brief  This function handles UART0 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void UART0_IRQHandler(void);
+
+/**
+  * @brief  This function handles UART1 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void UART1_IRQHandler(void);
+
+/**
+  * @brief  This function handles ADC interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void ADC_IRQHandler(void); 
+
+/**
+  * @brief  This function handles GPIO interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void GPIO_IRQHandler(void);
+
+/**
+  * @brief  This function handles SPI1 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void SPI1_IRQHandler(void);
+
+/**
+  * @brief  This function handles I2C1 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void I2C1_IRQHandler(void);
+
+/**
+  * @brief  This function handles SPI0 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void SPI0_IRQHandler(void);
+
+/**
+  * @brief  This function handles I2C0 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void I2C0_IRQHandler(void);
+
+/**
+  * @brief  This function handles RTC second interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void RTC_1S_IRQHandler(void); 
+
+/**
+  * @brief  This function handles RTC microsecond interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void RTC_1MS_IRQHandler(void);
+
+/**
+  * @brief  This function handles watchdog interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void WDG_IRQHandler(void); 
+
+/**
+  * @brief  This function handles timer interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void TIMER_IRQHandler(void); 
+
+/**
+  * @brief  This function handles DDR interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void DDRC_SW_PROC_IRQHandler(void); 
+
+/**
+  * @brief  This function handles ethernet pmt interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void ETH_PMT_IRQHandler(void); 
+
+/**
+  * @brief  This function handles pad interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void PAD_IRQHandler(void);
+
+/**
+  * @brief  This function handles DDR interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void DDRC_LANE_SYNC_IRQHandler(void); 
+
+/**
+  * @brief  This function handles UART2 interrupt.
+  * @param  None
+  * @retval None
+	* @note   Implement it in your interrupt handler
+  */
+void UART2_IRQHandler(void);            
+
+#endif /* __CMEM7_IT_H */
+
--- a/bsp/CME_M7/CMSIS/CME_M7/startup/arm/startup_cmem7.s
+++ b/bsp/CME_M7/CMSIS/CME_M7/startup/arm/startup_cmem7.s
@@ -0,0 +1,288 @@
+;*****************************************************************************
+;* @file     start_cmem7.h
+;*
+;* @brief    CMEM7 startup file
+;*
+;*
+;* @version  V1.0
+;* @date     3. September 2013
+;*
+;* @note               
+;*           
+;*****************************************************************************
+;* @attention
+;*
+;* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+;* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+;* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+;* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+;*
+;* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+;*****************************************************************************
+
+; Amount of memory (in bytes) allocated for Stack
+; Tailor this value to your application needs
+; <h> Stack Configuration
+;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Stack_Size      EQU     0x00000400
+
+                AREA    STACK, NOINIT, READWRITE, ALIGN=3
+Stack_Mem       SPACE   Stack_Size
+__initial_sp
+
+
+; <h> Heap Configuration
+;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Heap_Size       EQU     0x00000200
+
+                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+Heap_Mem        SPACE   Heap_Size
+__heap_limit
+
+                PRESERVE8
+                THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+                AREA    RESET, DATA, READONLY
+                EXPORT  __Vectors
+                EXPORT  __Vectors_End
+                EXPORT  __Vectors_Size
+
+__Vectors       DCD     __initial_sp               ; Top of Stack
+                DCD     Reset_Handler              ; Reset Handler
+                DCD     NMI_Handler                ; NMI Handler
+                DCD     HardFault_Handler          ; Hard Fault Handler
+                DCD     MemManage_Handler          ; MPU Fault Handler
+                DCD     BusFault_Handler           ; Bus Fault Handler
+                DCD     UsageFault_Handler         ; Usage Fault Handler
+                DCD     0                          ; Reserved
+                DCD     0                          ; Reserved
+                DCD     0                          ; Reserved
+                DCD     0                          ; Reserved
+                DCD     SVC_Handler                ; SVCall Handler
+                DCD     DebugMon_Handler           ; Debug Monitor Handler
+                DCD     0                          ; Reserved
+                DCD     PendSV_Handler             ; PendSV Handler
+                DCD     SysTick_Handler            ; SysTick Handler
+
+                ; External Interrupts
+				DCD     ETH_IRQHandler             ; ETH
+				DCD     USB_IRQHandler             ; USB
+				DCD     DMAC_IRQHandler            ; DMAC
+				DCD     CAN0_IRQHandler            ; CAN0
+				DCD     CAN1_IRQHandler            ; CAN1
+				DCD     FP0_IRQHandler             ; FP[0:15]
+				DCD     FP1_IRQHandler
+				DCD     FP2_IRQHandler
+				DCD     FP3_IRQHandler
+				DCD     FP4_IRQHandler
+				DCD     FP5_IRQHandler
+				DCD     FP6_IRQHandler
+				DCD     FP7_IRQHandler
+				DCD     FP8_IRQHandler
+				DCD     FP9_IRQHandler
+				DCD     FP10_IRQHandler
+				DCD     FP11_IRQHandler
+				DCD     FP12_IRQHandler
+				DCD     FP13_IRQHandler
+				DCD     FP14_IRQHandler
+				DCD     FP15_IRQHandler			   ; 21
+				DCD     UART0_IRQHandler           ; UART0
+                DCD     UART1_IRQHandler           ; UART1
+				DCD     ADC_IRQHandler             ; ADC
+				DCD     GPIO_IRQHandler            ; GPIO
+				DCD     SPI1_IRQHandler            ; SPI1
+				DCD     I2C1_IRQHandler            ; I2C1
+				DCD     SPI0_IRQHandler            ; SPI0
+				DCD     I2C0_IRQHandler            ; I2C0
+				DCD     RTC_1S_IRQHandler          ; RTC 1S
+				DCD     RTC_1MS_IRQHandler         ; RTC 1MS
+				DCD     WDG_IRQHandler             ; Watchdog
+				DCD     TIMER_IRQHandler           ; Timer 0 || 1 || 2 || 3
+                DCD     DDRC_SW_PROC_IRQHandler    ; DDRC sw proc       				
+				DCD     ETH_PMT_IRQHandler         ; ETH pmt
+				DCD     PAD_IRQHandler             ; PAD
+				DCD     DDRC_LANE_SYNC_IRQHandler  ; DDRC lane sync
+				DCD     UART2_IRQHandler           ; UART2
+
+__Vectors_End
+
+__Vectors_Size  EQU  __Vectors_End - __Vectors
+
+                AREA    |.text|, CODE, READONLY
+
+; Reset handler
+Reset_Handler    PROC
+                 EXPORT  Reset_Handler             [WEAK]
+        IMPORT  SystemInit
+        IMPORT  __main
+                 LDR     R0, =SystemInit
+                 BLX     R0
+                 LDR     R0, =__main
+                 BX      R0
+                 ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler     PROC
+                EXPORT  NMI_Handler                [WEAK]
+                B       .
+                ENDP
+HardFault_Handler\
+                PROC
+                EXPORT  HardFault_Handler          [WEAK]
+                B       .
+                ENDP
+MemManage_Handler\
+                PROC
+                EXPORT  MemManage_Handler          [WEAK]
+                B       .
+                ENDP
+BusFault_Handler\
+                PROC
+                EXPORT  BusFault_Handler           [WEAK]
+                B       .
+                ENDP
+UsageFault_Handler\
+                PROC
+                EXPORT  UsageFault_Handler         [WEAK]
+                B       .
+                ENDP
+SVC_Handler     PROC
+                EXPORT  SVC_Handler                [WEAK]
+                B       .
+                ENDP
+DebugMon_Handler\
+                PROC
+                EXPORT  DebugMon_Handler           [WEAK]
+                B       .
+                ENDP
+PendSV_Handler  PROC
+                EXPORT  PendSV_Handler             [WEAK]
+                B       .
+                ENDP
+SysTick_Handler PROC
+                EXPORT  SysTick_Handler            [WEAK]
+                B       .
+                ENDP
+
+Default_Handler PROC               
+				EXPORT  ETH_IRQHandler             [WEAK]
+                EXPORT  USB_IRQHandler             [WEAK]
+				EXPORT  DMAC_IRQHandler            [WEAK]
+				EXPORT  CAN0_IRQHandler            [WEAK]
+				EXPORT  CAN1_IRQHandler            [WEAK]
+				EXPORT  FP0_IRQHandler             [WEAK]
+				EXPORT  FP1_IRQHandler             [WEAK]
+				EXPORT  FP2_IRQHandler             [WEAK]
+				EXPORT  FP3_IRQHandler             [WEAK]
+				EXPORT  FP4_IRQHandler             [WEAK]
+				EXPORT  FP5_IRQHandler             [WEAK]
+				EXPORT  FP6_IRQHandler             [WEAK]
+				EXPORT  FP7_IRQHandler             [WEAK]
+				EXPORT  FP8_IRQHandler             [WEAK]
+				EXPORT  FP9_IRQHandler             [WEAK]
+				EXPORT  FP10_IRQHandler            [WEAK]
+				EXPORT  FP11_IRQHandler            [WEAK]
+				EXPORT  FP12_IRQHandler            [WEAK]
+				EXPORT  FP13_IRQHandler            [WEAK]
+				EXPORT  FP14_IRQHandler            [WEAK]
+				EXPORT  FP15_IRQHandler            [WEAK]
+				EXPORT  UART0_IRQHandler           [WEAK]
+                EXPORT  UART1_IRQHandler           [WEAK]
+                EXPORT  ADC_IRQHandler             [WEAK]
+				EXPORT  GPIO_IRQHandler            [WEAK]
+                EXPORT  SPI1_IRQHandler            [WEAK]
+				EXPORT  I2C1_IRQHandler            [WEAK]
+                EXPORT  SPI0_IRQHandler            [WEAK]
+                EXPORT  I2C0_IRQHandler            [WEAK]
+				EXPORT  RTC_1S_IRQHandler          [WEAK]
+				EXPORT  RTC_1MS_IRQHandler         [WEAK]
+                EXPORT  WDG_IRQHandler             [WEAK]				
+                EXPORT  TIMER_IRQHandler           [WEAK] 
+                EXPORT  DDRC_SW_PROC_IRQHandler    [WEAK]           				
+				EXPORT  ETH_PMT_IRQHandler         [WEAK]           				
+				EXPORT  PAD_IRQHandler             [WEAK]           				
+				EXPORT  DDRC_LANE_SYNC_IRQHandler  [WEAK]           				
+				EXPORT  UART2_IRQHandler           [WEAK]           				         				
+ETH_IRQHandler
+USB_IRQHandler
+DMAC_IRQHandler
+CAN0_IRQHandler
+CAN1_IRQHandler
+FP0_IRQHandler
+FP1_IRQHandler
+FP2_IRQHandler
+FP3_IRQHandler
+FP4_IRQHandler
+FP5_IRQHandler
+FP6_IRQHandler
+FP7_IRQHandler
+FP8_IRQHandler
+FP9_IRQHandler
+FP10_IRQHandler
+FP11_IRQHandler
+FP12_IRQHandler
+FP13_IRQHandler
+FP14_IRQHandler
+FP15_IRQHandler
+UART0_IRQHandler
+UART1_IRQHandler          
+ADC_IRQHandler 
+GPIO_IRQHandler
+SPI1_IRQHandler          
+I2C1_IRQHandler         
+SPI0_IRQHandler          
+I2C0_IRQHandler  
+RTC_1S_IRQHandler
+RTC_1MS_IRQHandler
+WDG_IRQHandler            
+TIMER_IRQHandler 
+DDRC_SW_PROC_IRQHandler    				
+ETH_PMT_IRQHandler               				
+PAD_IRQHandler                  				
+DDRC_LANE_SYNC_IRQHandler     				
+UART2_IRQHandler          
+                B       .
+
+                ENDP
+
+                ALIGN
+
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+                 IF      :DEF:__MICROLIB
+                
+                 EXPORT  __initial_sp
+                 EXPORT  __heap_base
+                 EXPORT  __heap_limit
+                
+                 ELSE
+                
+                 IMPORT  __use_two_region_memory
+                 EXPORT  __user_initial_stackheap
+                 
+__user_initial_stackheap
+
+                 LDR     R0, =  Heap_Mem
+                 LDR     R1, =(Stack_Mem + Stack_Size)
+                 LDR     R2, = (Heap_Mem +  Heap_Size)
+                 LDR     R3, = Stack_Mem
+                 BX      LR
+
+                 ALIGN
+
+                 ENDIF
+
+                 END
+
+;******************* (C) COPYRIGHT 2011 Capital Micro *****END OF FILE*****
--- a/bsp/CME_M7/CMSIS/CME_M7/startup/gcc/startup_CME_M7.c
+++ b/bsp/CME_M7/CMSIS/CME_M7/startup/gcc/startup_CME_M7.c
@@ -0,0 +1,226 @@
+//*****************************************************************************
+//
+// Startup code for use with GNU tools.
+//
+//*****************************************************************************
+
+
+//*****************************************************************************
+//
+// Forward declaration of the default fault handlers.
+//
+//*****************************************************************************
+static void Reset_Handler(void);
+static void Default_Handler(void);
+
+//*****************************************************************************
+//
+// External declaration for the interrupt handler used by the application.
+//
+//*****************************************************************************
+void NMI_Handler(void)          __attribute__((weak, alias("Default_Handler")));
+void HardFault_Handler(void)    __attribute__((weak, alias("Default_Handler")));
+void MemManage_Handler(void)    __attribute__((weak, alias("Default_Handler")));
+void BusFault_Handler(void)     __attribute__((weak, alias("Default_Handler")));
+void UsageFault_Handler(void)   __attribute__((weak, alias("Default_Handler")));
+void SVC_Handler(void)          __attribute__((weak, alias("Default_Handler")));
+void DebugMon_Handler(void)     __attribute__((weak, alias("Default_Handler")));
+void PendSV_Handler(void)       __attribute__((weak, alias("Default_Handler")));
+void SysTick_Handler(void)      __attribute__((weak, alias("Default_Handler")));
+
+void ETH_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void USB_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void DMAC_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void CAN0_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void CAN1_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+
+void FP0_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP1_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP2_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP3_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP4_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP5_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP6_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP7_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP8_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP9_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void FP10_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void FP11_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void FP12_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void FP13_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void FP14_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void FP15_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void UART0_IRQHandler(void)     __attribute__((weak, alias("Default_Handler")));
+void UART1_IRQHandler(void)     __attribute__((weak, alias("Default_Handler")));
+void ADC_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void GPIO_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void SPI1_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void I2C1_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void SPI0_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void I2C0_IRQHandler(void)      __attribute__((weak, alias("Default_Handler")));
+void RTC_1S_IRQHandler(void)    __attribute__((weak, alias("Default_Handler")));
+void RTC_1MS_IRQHandler(void)   __attribute__((weak, alias("Default_Handler")));
+void WDG_IRQHandler(void)       __attribute__((weak, alias("Default_Handler")));
+void TIMER_IRQHandler(void)          __attribute__((weak, alias("Default_Handler")));
+void DDRC_SW_PROC_IRQHandler(void)   __attribute__((weak, alias("Default_Handler")));
+void ETH_PMT_IRQHandler(void)        __attribute__((weak, alias("Default_Handler")));
+void PAD_IRQHandler(void)            __attribute__((weak, alias("Default_Handler")));
+void DDRC_LANE_SYNC_IRQHandler(void) __attribute__((weak, alias("Default_Handler")));
+void UART2_IRQHandler(void)          __attribute__((weak, alias("Default_Handler")));
+
+//*****************************************************************************
+//
+// The entry point for the application.
+//
+//*****************************************************************************
+extern int main(void);
+
+//*****************************************************************************
+//
+// Reserve space for the system stack.
+//
+//*****************************************************************************
+static unsigned long pulStack[512];
+
+//*****************************************************************************
+//
+// The vector table.  Note that the proper constructs must be placed on this to
+// ensure that it ends up at physical address 0x0000.0000.
+//
+//*****************************************************************************
+__attribute__ ((section(".isr_vector")))
+void (* const g_pfnVectors[])(void) =
+{
+    (void (*)(void))((unsigned long)pulStack + sizeof(pulStack)),
+    // The initial stack pointer
+    Reset_Handler,              // Reset Handler
+    NMI_Handler,                // NMI Handler
+    HardFault_Handler,          // Hard Fault Handler
+    MemManage_Handler,          // MPU Fault Handler
+    BusFault_Handler,           // Bus Fault Handler
+    UsageFault_Handler,         // Usage Fault Handler
+    0,                          // Reserved
+    0,                          // Reserved
+    0,                          // Reserved
+    0,                          // Reserved
+    SVC_Handler,                // SVCall Handler
+    DebugMon_Handler,           // Debug Monitor Handler
+    0,                          // Reserved
+    PendSV_Handler,             // PendSV Handler
+    SysTick_Handler,            // SysTick Handler
+
+    // External Interrupts
+    ETH_IRQHandler,
+    USB_IRQHandler,
+    DMAC_IRQHandler,
+    CAN0_IRQHandler,
+    CAN1_IRQHandler,
+    FP0_IRQHandler,
+    FP1_IRQHandler,
+    FP2_IRQHandler,
+    FP3_IRQHandler,
+    FP4_IRQHandler,
+    FP5_IRQHandler,
+    FP6_IRQHandler,
+    FP7_IRQHandler,
+    FP8_IRQHandler,
+    FP9_IRQHandler,
+    FP10_IRQHandler,
+    FP11_IRQHandler,
+    FP12_IRQHandler,
+    FP13_IRQHandler,
+    FP14_IRQHandler,
+    FP15_IRQHandler,
+    UART0_IRQHandler,
+    UART1_IRQHandler,
+    ADC_IRQHandler,
+    GPIO_IRQHandler,
+    SPI1_IRQHandler,
+    I2C1_IRQHandler,
+    SPI0_IRQHandler,
+    I2C0_IRQHandler,
+    RTC_1S_IRQHandler,
+    RTC_1MS_IRQHandler,
+    WDG_IRQHandler,
+    TIMER_IRQHandler,
+    DDRC_SW_PROC_IRQHandler,
+    ETH_PMT_IRQHandler,
+    PAD_IRQHandler,
+    DDRC_LANE_SYNC_IRQHandler,
+    UART2_IRQHandler,
+};
+
+//*****************************************************************************
+//
+// The following are constructs created by the linker, indicating where the
+// the "data" and "bss" segments reside in memory.  The initializers for the
+// for the "data" segment resides immediately following the "text" segment.
+//
+//*****************************************************************************
+extern unsigned long _etext;
+extern unsigned long _data;
+extern unsigned long _edata;
+extern unsigned long _bss;
+extern unsigned long _ebss;
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor first starts execution
+// following a reset event.  Only the absolutely necessary set is performed,
+// after which the application supplied entry() routine is called.  Any fancy
+// actions (such as making decisions based on the reset cause register, and
+// resetting the bits in that register) are left solely in the hands of the
+// application.
+//
+//*****************************************************************************
+static void Reset_Handler(void)
+{
+    unsigned long *pulSrc, *pulDest;
+
+    //
+    // Copy the data segment initializers from flash to SRAM.
+    //
+    pulSrc = &_etext;
+    for(pulDest = &_data; pulDest < &_edata; )
+    {
+        *pulDest++ = *pulSrc++;
+    }
+
+    //
+    // Zero fill the bss segment.
+    //
+    __asm("    ldr     r0, =_bss\n"
+          "    ldr     r1, =_ebss\n"
+          "    mov     r2, #0\n"
+          "    .thumb_func\n"
+          "zero_loop:\n"
+          "        cmp     r0, r1\n"
+          "        it      lt\n"
+          "        strlt   r2, [r0], #4\n"
+          "        blt     zero_loop");
+
+    // call system init.	
+	SystemInit();
+
+    //
+    // Call the application's entry point.
+    //
+    main();
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives an unexpected
+// interrupt.  This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void Default_Handler(void)
+{
+    //
+    // Go into an infinite loop.
+    //
+    while(1)
+    {
+    }
+}
--- a/bsp/CME_M7/CMSIS/CME_M7/system_cmem7.c
+++ b/bsp/CME_M7/CMSIS/CME_M7/system_cmem7.c
@@ -0,0 +1,39 @@
+/**
+	*****************************************************************************
+	* @file     system_cmem7.c
+	*
+	* @brief    CMEM7 system initial file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note      
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#include "cmem7.h"
+#include "cmem7_includes.h"
+
+void SystemInit (void) {
+	// Generally, we use DLL clock as system clock, not default oscillator
+	GLB_SelectSysClkSource(SYS_CLK_SEL_DLL);
+
+	// change NMI to PAD IRQ
+	GLB_SetNmiIrqNum(PAD_INT_IRQn);	
+	
+	return ;
+}
+
--- a/bsp/CME_M7/CMSIS/SConscript
+++ b/bsp/CME_M7/CMSIS/SConscript
@@ -0,0 +1,33 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+# get current directory
+cwd = GetCurrentDir()
+
+# The set of source files associated with this SConscript file.
+src = Split("""
+CME_M7/system_cmem7.c
+""")
+
+# add for startup script 
+if rtconfig.CROSS_TOOL == 'gcc':
+    src += ['CME_M7/startup/gcc/startup_CME_M7.c']
+elif rtconfig.CROSS_TOOL == 'keil':
+    src += ['CME_M7/startup/arm/startup_cmem7.s']
+elif rtconfig.CROSS_TOOL == 'iar':
+    print '================ERROR============================'
+    print 'Not support IAR yet!'
+    print '================================================='
+    exit(0)
+
+path = [cwd + '/CME_M7']
+
+if GetDepend(['RT_USING_BSP_CMSIS']):
+    path += [cwd + '/CMSIS/Include']
+elif GetDepend(['RT_USING_RTT_CMSIS']):
+    path += [RTT_ROOT + '/components/CMSIS/Include']
+
+group = DefineGroup('CMSIS', src, depend = [''], CPPPATH = path)
+
+Return('group')
--- a/bsp/xplorer4330/libraries/SConscript
+++ b/bsp/xplorer4330/libraries/SConscript
@@ -1,5 +1,3 @@
-# for module compiling
-import os
 from building import *

 cwd  = GetCurrentDir()
--- a/bsp/CME_M7/SConstruct
+++ b/bsp/CME_M7/SConstruct
@@ -0,0 +1,30 @@
+import os
+import sys
+import rtconfig
+from rtconfig import RTT_ROOT
+
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+from building import *
+
+TARGET = 'rtthread.' + rtconfig.TARGET_EXT
+
+env = Environment(tools = ['mingw'],
+	AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+	CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+	AR = rtconfig.AR, ARFLAGS = '-rc',
+	LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+
+if rtconfig.PLATFORM == 'iar':
+	env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
+	env.Replace(ARFLAGS = [''])
+	env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map project.map'])
+
+Export('RTT_ROOT')
+Export('rtconfig')
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT)
+
+# make a building
+DoBuilding(TARGET, objs)
--- a/bsp/CME_M7/StdPeriph_Driver/SConscript
+++ b/bsp/CME_M7/StdPeriph_Driver/SConscript
@@ -0,0 +1,14 @@
+import rtconfig
+Import('RTT_ROOT')
+from building import *
+
+# get current directory
+cwd = GetCurrentDir()
+
+src = Glob('src/*.c')
+
+path = [cwd + '/inc']
+
+group = DefineGroup('StdPeriph_Driver', src, depend = [''], CPPPATH = path)
+
+Return('group')
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7.h
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_adc.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_adc.h
@@ -0,0 +1,269 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_adc.h
+	*
+	* @brief    CMEM7 ADC header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_ADC_H
+#define __CMEM7_ADC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/** @defgroup ADC_PERIPH
+  * @{
+  */
+typedef enum {
+	ADC_PERIPH_1,
+	ADC_PERIPH_2,
+} ADC_PERIPH;
+
+#define IS_ADC_ALL_PERIPH(PERIPH)         (((PERIPH) == ADC_PERIPH_1) || \
+                                           ((PERIPH) == ADC_PERIPH_2))
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_VSEN
+  * @{
+  */
+#define ADC_VSEN_VDDCORE                  1
+#define ADC_VSEN_VDDIO                    2
+#define ADC_VSEN_VDDIO2                   4
+
+#define IS_ADC_VSEN(VSEN)                 (((VSEN) == ADC_VSEN_VDDCORE) || \
+                                           ((VSEN) == ADC_VSEN_VDDIO) || \
+                                           ((VSEN) == ADC_VSEN_VDDIO2))
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC_PHASE_CTRL
+  * @{
+  */
+#define ADC_PHASE_CTRL_0DEG_RISE_EDGE     0         /* ADC-1 and ADC-2 CLK are 0DEG Phase Difference(Rising Edge) */                                               
+#define ADC_PHASE_CTRL_90DEG_AHEAD        1         /* ADC-1 90DEG ahead of ADC-2 */
+#define ADC_PHASE_CTRL_90DEG_LAG          2         /* ADC-1 90DEG lag of ADC-2 */
+#define ADC_PHASE_CTRL_0DEG_FALL_EDGE     3         /* ADC-1 and ADC-2 CLK are 0DEG Phase Difference(falling Edge) */
+
+#define IS_ADC_PHASE_CTRL(CTRL)           (((CTRL) == ADC_PHASE_CTRL_0DEG_RISE_EDGE) || \
+                                           ((CTRL) == ADC_PHASE_CTRL_90DEG_AHEAD) || \
+                                           ((CTRL) == ADC_PHASE_CTRL_90DEG_LAG) || \
+                                           ((CTRL) == ADC_PHASE_CTRL_0DEG_FALL_EDGE))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_CONVERSION
+  * @{
+  */
+#define ADC_SYSTEM_MODE_SINGLE_CONV       1
+#define ADC_SYSTEM_MODE_CONTINUOUS_CONV   2	
+
+#define IS_ADC_CONVERSION(CONV)           (((CONV) == ADC_SYSTEM_MODE_SINGLE_CONV) || \
+                                           ((CONV) == ADC_SYSTEM_MODE_CONTINUOUS_CONV))
+																					 
+/**
+  * @}
+  */
+
+/** @defgroup ADC_CALIBRATION
+  * @{
+  */
+#define ADC_CALIBRATION_OFFSET            3
+#define ADC_CALIBRATION_NEGTIVE_GAIN      4
+#define ADC_CALIBRATION_POSTIVE_GAIN      5
+
+#define IS_ADC_CALIBRATION(CALIB)         (((CALIB) == ADC_CALIBRATION_OFFSET) || \
+                                           ((CALIB) == ADC_CALIBRATION_NEGTIVE_GAIN) || \
+                                           ((CALIB) == ADC_CALIBRATION_POSTIVE_GAIN))
+/**
+  * @}
+  */
+
+/** @defgroup ADC_CHANNEL
+  * @{
+  */
+#define ADC_CHANNEL_CALIBRATION           0x0
+
+/**
+  * @}
+  */
+
+/** @defgroup ADC1_CHANNEL
+  * @{
+  */
+#define ADC1_CHANNEL_VIP                  0x1		
+#define ADC1_CHANNEL_VSEN                 0x2
+#define ADC1_CHANNEL_VADIO_0              0x4
+#define ADC1_CHANNEL_VADIO_1              0x8
+#define ADC1_CHANNEL_VADIO_2              0x10
+#define ADC1_CHANNEL_VADIO_3              0x20
+#define ADC1_CHANNEL_VADIO_4              0x40
+#define ADC1_CHANNEL_VADIO_5              0x80
+#define ADC1_CHANNEL_ALL                  0xFF
+
+#define IS_ADC1_CHANNEL(CHANNEL)          (((CHANNEL) != 0) && ((CHANNEL) & ~ADC1_CHANNEL_ALL) == 0)
+/**
+  * @}
+  */
+
+/** @defgroup ADC2_CHANNEL
+  * @{
+  */																																										 
+#define ADC2_CHANNEL_VIN                  0x1		
+#define ADC2_CHANNEL_VTMP                 0x2
+#define ADC2_CHANNEL_VADIO_6              0x4
+#define ADC2_CHANNEL_VADIO_7              0x8
+#define ADC2_CHANNEL_VADIO_8              0x10
+#define ADC2_CHANNEL_VADIO_9              0x20
+#define ADC2_CHANNEL_VADIO_10             0x40
+#define ADC2_CHANNEL_VADIO_11             0x80
+#define ADC2_CHANNEL_ALL                  0xFF
+
+#define IS_ADC2_CHANNEL(CHANNEL)          (((CHANNEL) != 0) && ((CHANNEL) & ~ADC2_CHANNEL_ALL) == 0)                                          																 
+/**
+  * @}
+  */
+
+/** @defgroup ADC_INT
+  * @{
+  */																					 
+#define ADC1_INT_ALMOST_FULL              0x1 
+#define ADC2_INT_ALMOST_FULL              0x8
+#define ADC_INT_ALL              					0x9
+
+#define IS_ADC_INT(INT)        						(((INT) != 0) && (((INT) & ~ADC_INT_ALL) == 0))
+/**
+  * @}
+  */
+
+/**
+  * @brief  ADC collection data structure
+	*/ 
+typedef struct {
+	uint8_t channel;												/*!< The channel of collected data, is a value of 
+																							 @ref ADC_CHANNEL, @ref ADC1_CHANNEL or @ref ADC2_CHANNEL */
+	uint16_t data;													/*!< collected data                    												*/
+} ADC_Data;
+
+/**
+  * @brief  ADC initialization structure
+	*/ 
+typedef struct
+{
+	uint8_t ADC_PhaseCtrl;                  /*!< Phase between ADC1 and ADC2, is a value of @ref ADC_PHASE_CTRL */
+	uint8_t ADC_VsenSelection;              /*!< ADC1 VSEN selection, is a value of @ref ADC_VSEN					*/
+} ADC_InitTypeDef;
+
+/**
+  * @brief  ADC initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] init A pointer to structure ADC_InitTypeDef
+  * @retval None
+	*/ 
+void ADC_Init(ADC_InitTypeDef* init);
+
+/**
+  * @brief  Enable or disable ADC. 
+	* @param[in] adc ADC peripheral, which is a value of @ref ADC_PERIPH
+	* @param[in] Enable The bit indicates if the specific ADC is enable or not
+  * @retval None
+	*/ 
+void ADC_Enable(uint8_t adc, BOOL enable);
+
+/**
+  * @brief  Enable or disable ADC interrupt. 
+	* @param[in] Int interrupt mask bits, which can be a combination of @ref ADC_INT
+	* @param[in] Enable The bit indicates if specific interrupts are enable or not
+  * @retval None
+	*/ 
+void ADC_EnableInt(uint32_t Int, BOOL enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @param[in] Int interrupt mask bits, which can be a combination of @ref ADC_INT
+	* @retval BOOL The bit indicates if the specific interrupts are set or not
+	*/
+BOOL ADC_GetIntStatus(uint32_t Int);
+
+/**
+  * @brief  Clear specific interrupts
+	* @param[in] Int interrupt mask bits, which can be a value of @ref ADC_INT
+  * @retval None
+	*/
+void ADC_ClearInt(uint32_t Int);
+
+/**
+  * @brief  ADC starts to convert data 
+	* @param[in] adc ADC peripheral, which is a value of @ref ADC_PERIPH
+	* @param[in] convMode It should be a value of @ref ADC_CONVERSION
+	* @param[in] channel It should be the value of @ref ADC1_CHANNEL 
+	* 					 or @ref ADC2_CHANNEL according to parameter 'adc'
+  * @retval BOOL The bit indicates if the specific ADC starts to convert data
+	*/ 
+BOOL ADC_StartConversion(uint8_t adc, uint8_t convMode, uint32_t channel);
+
+/**
+  * @brief  ADC starts to calibrate and produces one sample
+	* @param[in] adc ADC peripheral, which is a value of @ref ADC_PERIPH
+	* @param[in] convMode It should be a value of @ref ADC_CALIBRATION
+  * @retval BOOL The bit indicates if the specific ADC starts to convert data
+	*/ 
+BOOL ADC_StartCalibration(uint8_t adc, uint8_t calibration);
+
+/**
+  * @brief  ADC stops conversion or calibration
+	* @param[in] adc ADC peripheral, which is a value of @ref ADC_PERIPH
+	* @retval NULL
+	*/ 
+void ADC_Stop(uint8_t adc);
+
+/**
+  * @brief  Check if ADC is busy or not
+	* @param[in] adc ADC peripheral, which is a value of @ref ADC_PERIPH
+	* @retval BOOL The bit indicates if the specific ADC is busy or not
+	*/ 
+BOOL ADC_IsBusy(uint8_t adc);
+
+/**
+  * @brief  Read data from ADC
+	* @param[in] adc ADC peripheral, which is a value of @ref ADC_PERIPH
+	* @param[in] Size Expected data size to be read
+	* @param[out] data A user-allocated buffer to fetch data to be read
+  * @retval uint8_t Actual read data size
+	*/
+uint8_t ADC_Read(uint8_t adc, uint8_t size, ADC_Data* data);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__CMEM7_ADC_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_aes.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_aes.h
@@ -0,0 +1,52 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_aes.h
+	*
+	* @brief    CMEM7 AES header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_AES_H
+#define __CMEM7_AES_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/**
+  * @brief  AES decryption
+	* @param[in] src A pointer to data to be decrypted
+	* @param[out] dst A user-allocated buffer to fetch decrypted data
+  * @param[in] len Expected data size to be decrypted, which should
+	*						 be multiply times of 16
+	* @retval BOOL True if succeed, or flase
+	*/
+BOOL AES_Decrypt(const void *src, void *dst, uint32_t len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_AES_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_can.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_can.h
@@ -0,0 +1,237 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_can.h
+	*
+	* @brief    CMEM7 CAN header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_CAN_H
+#define __CMEM7_CAN_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+	 
+#define IS_CAN_ALL_PERIPH(PERIPH) (((PERIPH) == CAN0) || \
+                                   ((PERIPH) == CAN1))
+
+/** @defgroup CAN_FLT
+  * @{
+  */																
+#define CAN_FLT_STANDARD_SINGLE    0x00000000
+#define CAN_FLT_STANDARD_DUAL      0x00000001
+#define CAN_FLT_EXTENDED_SINGLE    0x00000002
+#define CAN_FLT_EXTENDED_DUAL      0x00000003
+
+#define IS_CAN_FLT_TYPE(FILTER)    (((FILTER) == CAN_FLT_STANDARD_SINGLE) || \
+                                    ((FILTER) == CAN_FLT_STANDARD_DUAL) || \
+																		((FILTER) == CAN_FLT_EXTENDED_SINGLE) || \
+                                    ((FILTER) == CAN_FLT_EXTENDED_DUAL))	
+																		
+#define IS_CAN_FLT_SINGLE(FILTER)  (((FILTER) == CAN_FLT_STANDARD_SINGLE) || \
+                                    ((FILTER) == CAN_FLT_EXTENDED_SINGLE))
+
+#define IS_CAN_FLT_DUAL(FILTER)    (IS_CAN_FLT_TYPE(FILTER) && \
+                                    !IS_CAN_FLT_SINGLE(FILTER))
+																		
+/**
+  * @}
+  */
+
+/** @defgroup CAN_CDR_DIV
+  * @{
+  */
+#define CAN_CDR_DIV_1_2            0x0
+#define CAN_CDR_DIV_1_4            0x1
+#define CAN_CDR_DIV_1_6            0x2
+#define CAN_CDR_DIV_1_8            0x3
+#define CAN_CDR_DIV_1_10           0x4
+#define CAN_CDR_DIV_1_12           0x5
+#define CAN_CDR_DIV_1_14           0x6
+#define CAN_CDR_DIV_1_1            0x7
+
+#define IS_CAN_CDR_DIV(DIV)        (((DIV) == CAN_CDR_DIV_1_2) || \
+                                    ((DIV) == CAN_CDR_DIV_1_4) || \
+																		((DIV) == CAN_CDR_DIV_1_6) || \
+																		((DIV) == CAN_CDR_DIV_1_8) || \
+																		((DIV) == CAN_CDR_DIV_1_10) || \
+																		((DIV) == CAN_CDR_DIV_1_12) || \
+																		((DIV) == CAN_CDR_DIV_1_14) || \
+																		((DIV) == CAN_CDR_DIV_1_1))		
+/**
+  * @}
+  */
+
+/** @defgroup CAN_INT
+  * @{
+  */
+#define CAN_INT_RBNF               0x01
+#define CAN_INT_TB_UNLOCK          0x02
+#define CAN_INT_ERR                0x04
+#define CAN_INT_DATA_OVERRUN       0x08
+#define CAN_INT_WAKEUP             0x10
+#define CAN_INT_ERR_PASSIVE        0x20
+#define CAN_INT_ARBITRATION_LOST   0x40
+#define CAN_INT_BUS_ERR            0x80
+#define CAN_INT_All                0xFF
+
+#define IS_CAN_INT(INT)            (((INT) != 0) && (((INT) & ~CAN_INT_All) == 0))                                  
+/**
+  * @}
+  */
+
+/**
+  * @brief  CAN standard filter structure
+	*/ 
+typedef struct {
+	uint16_t  ID28_18;               /*!< 11 bits                                      */
+  BOOL      RTR;                   /*!< if remote frame                              */
+	uint8_t   data1;                 /*!< data byte 1, if not 2nd CAN_FLT_STANDARD_DUAL*/
+	uint8_t   data2;                 /*!< data byte 2, if CAN_FLT_STANDARD_SINGLE      */
+} CAN_STANDARD_FILTER;
+
+/**
+  * @brief  CAN extended filter structure
+	*/
+typedef struct {
+	uint16_t  ID28_13;               /*!< 16 bits                                      */
+	uint16_t  ID12_0;                /*!< 13 bits, if CAN_FLT_EXTENDED_SINGLE          */
+  BOOL      RTR;                   /*!< if remote frame, if CAN_FLT_EXTENDED_SINGLE  */
+} CAN_EXTENDED_FILTER;
+
+/**
+  * @brief  CAN filter structure
+	*/
+typedef struct {
+	uint8_t   type;                  /*!< Filter type, which is a value of @ref CAN_FLT */
+	
+	/**
+  * @brief  accepted filter
+	*/
+	union {
+		CAN_STANDARD_FILTER sf;				 
+		CAN_EXTENDED_FILTER ef;				 
+	} ACCEPT;												 
+	
+	/**
+  * @brief  filter mask 
+	*/
+	union {
+		CAN_STANDARD_FILTER sf;        
+		CAN_EXTENDED_FILTER ef;				 
+	} MASK;													 
+} CAN_FILTER;
+
+/**
+  * @brief  CAN initialization structure
+	*/
+typedef struct {	
+	BOOL CAN_TxEn;            			 /*!< if transmission is enable 										*/
+	BOOL CAN_Loopback;        			 /*!< loop back mode without phy						 				*/
+  uint8_t CAN_ClockDiv;     			 /*!< input clock divider, ref as @ref CAN_CDR_DIV  */                               
+	uint16_t CAN_Prescaler;   			 /*!< Specifies the length of a time quantum. 
+																				Time quantum = (CAN_Prescaler + 1) * 2 * input clock */ 
+  uint8_t CAN_SJW;          			 /*!< Specifies the maximum number of time quanta 
+																				the CAN hardware is allowed to lengthen or 
+																				shorten a bit to perform resynchronization.		*/
+	uint8_t CAN_TSEG1;        			 /*!< the maximum number of time quanta of 
+																				propagation and 1st phase segment 						*/
+  uint8_t CAN_TSEG2;        			 /*!< the maximum number of time quanta of 2nd 
+																				phase segment																	*/	
+  BOOL CAN_HighSpeed;       			 /*!< if CAN is running on high speed bus (class C) */
+} CAN_InitTypeDef;
+
+/**
+  * @brief  CAN frame structure
+	*/
+typedef struct
+{
+  BOOL SFF;        								 /*!< If standard or extended frame format 					*/ 
+	uint32_t Id;     								 /*!< Specifies the identifier.This parameter can 
+																				be a value between 0 to 0x1FFFFFFF. 					*/
+  BOOL RTR;        								 /*!< Specifies if the frame is a remote frame      */
+  uint8_t DLC;     								 /*!< Specifies the length of the frame, which is 
+																				a value between  0 to 8 											*/
+  uint8_t Data[8]; 								 /*!< Frame data																		*/
+} CAN_Frame;
+
+/**
+  * @brief  CAN initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] CANx CAN peripheral, which is CAN0 or CAN1
+	* @param[in] Init A pointer to structure CAN_InitTypeDef
+	* @param[in] f1 A pointer to structure CAN_FILTER
+	* @param[in] f2 NULL if single filter, or a pointer to second filter while dual filters
+  * @retval BOOL The bit indicates if specific CAN is initialized or not
+	*/ 
+BOOL CAN_Init(CAN0_Type* CANx, CAN_InitTypeDef* Init, 
+  CAN_FILTER *f1, CAN_FILTER *f2);
+
+/**
+  * @brief  CAN is set to sleep or wake up
+  * @param[in] CANx CAN peripheral, which is CAN0 or CAN1
+	* @param[in] Enable The bit indicates if sleep mode is enable or not
+	* @retval None
+	*/
+void CAN_SetSleepMode(CAN0_Type* CANx, BOOL enable);
+
+/**
+  * @brief  Enable or disable UART interrupt. 
+	* @param[in] CANx CAN peripheral, which is CAN0 or CAN1
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref CAN_INT
+	* @param[in] Enable The bit indicates if specific interrupts are enable or not
+  * @retval None
+	*/ 
+void CAN_EnableInt(CAN0_Type* CANx, uint32_t Int, BOOL enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @note   All interrupts except for receive int are cleared after call this func.
+	* @param[in] CANx CAN peripheral, which is CAN0 or CAN1
+	* @retval uint8_t CAN interrupt bits, which can be the combination of @ref CAN_INT
+	*/
+uint8_t CAN_GetIntStatus(CAN0_Type* CANx);
+
+/**
+  * @brief  CAN perform to transmit data
+	* @param[in] CANx CAN peripheral, which is CAN0 or CAN1
+	* @param[in] frame A pointer to the CAN_Frame to be transmitted
+	* @retval BOOL The bit indicates if data is transmitted or not
+	*/ 
+BOOL CAN_Transmit(CAN0_Type* CANx, CAN_Frame* frame);
+
+/**
+  * @brief  CAN perform to receive data
+	* @param[in] CANx CAN peripheral, which is CAN0 or CAN1
+	* @param[out] frame A user-allocated buffer to fetch received frame
+	* @retval BOOL The bit indicates if data is recieved or not
+	*/
+BOOL CAN_Receive(CAN0_Type* CANx, CAN_Frame* frame);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_CAN_H */
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_conf.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_conf.h
@@ -0,0 +1,108 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_conf.h
+	*
+	* @brief    CMEM7 config file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#ifndef __CMEM7_CONF_H
+#define __CMEM7_CONF_H
+
+#define _ADC
+#define _AES
+#define _CAN
+#define _DDR
+#define _DMA
+#define _EFUSE
+#define _ETH
+#define _FLASH
+#define _GPIO
+#define _I2C
+#define _MISC
+#define _RTC
+#define _SPI
+#define _TIM
+#define _UART
+#define _USB
+#define _WDG
+
+#define USE_FULL_ASSERT    1 
+
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  The assert_param macro is used for function's parameters check.
+  * @param  expr: If expr is false, it calls assert_failed function which reports
+  *         the name of the source file and the source line number of the call
+  *         that failed. If expr is true, it returns no value.
+  * @retval None
+  */
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((unsigned char *)__FILE__, __LINE__))
+
+	static void assert_failed(unsigned char* file, unsigned long line) {
+		while (1) {
+			;
+		}
+	}
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* USE_FULL_ASSERT */
+
+typedef enum _BOOL {FALSE = 0, TRUE = 1} BOOL;
+
+/**
+  * System clock frequency, unit is Hz.
+  */
+#define SYSTEM_CLOCK_FREQ         200000000
+
+/**
+  * @brief  usecond delay 
+	* @note 	It can't delay in an accurate time
+	* @param[in] usec usecond to be delay
+	* @retval None
+	*/
+static void udelay(unsigned long usec) {
+  unsigned long count = 0;
+  unsigned long utime = SYSTEM_CLOCK_FREQ / 1000000 * usec;
+
+  while(++count < utime) ;
+}
+
+/**
+  * UART definition for print
+	*/
+#define PRINT_UART							UART2
+
+/**
+  * DDR type definition
+  */
+#define DDR_TYPE				3	// 2 for DDR2, 3 for DDR3
+
+#if (DDR_TYPE == 3)
+# define DDR_SIZE				(256 << 20)
+#elif (DDR_TYPE == 2)
+# define DDR_SIZE				(128 << 20)
+#else
+# error
+#endif
+
+#endif /* __CMEM7_CONF_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_ddr.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_ddr.h
@@ -0,0 +1,185 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_ddr.h
+	*
+	* @brief    CMEM7 AES header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_DDR_H
+#define __CMEM7_DDR_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+/** @defgroup _MEM_TYPE
+  * @{
+  */
+enum _MEM_TYPE 
+{
+	MEM_DDR2=1,
+	MEM_DDR3		
+} ;	
+/**
+  * @}
+  */
+
+/** @defgroup _BUS_WIDTH
+  * @{
+  */
+enum _BUS_WIDTH
+{
+	BUS_WIDTH_8,
+	BUS_WIDTH_16,
+	BUS_WIDTH_MAX
+};
+/**
+  * @}
+  */
+/** @defgroup _CHIP_TYPE
+  * @{
+  */  
+enum _CHIP_TYPE
+{
+	_32Mbx8,
+	_64Mbx8,
+	_128Mbx8,
+	_256Mbx8,
+	_512Mbx8,
+	_16Mbx16,
+	_32Mbx16,
+	_64Mbx16,
+	_128Mbx16,
+	_256Mbx16,
+	_512Mbx16,
+	CHIP_TYPE_MAX
+};
+/**
+  * @}
+  */
+
+/** @defgroup _CHIP_NUM
+  * @{
+  */  
+enum _CHIP_NUM
+{
+	CHIP_NUM_x1,
+	CHIP_NUM_x2,
+	CHIP_NUM_MAX
+};
+/**
+  * @}
+  */
+  
+/** @defgroup MEM_CHIP_INFO
+  * @{
+  */
+typedef struct {
+	uint8_t mem_type;     /*!< ddr type @ref _MEM_TYPE*/
+	uint8_t Bus_width;	/*!< ddr qs bus width @ref _BUS_WIDTH*/
+	uint8_t Chip_type;	/*!< chip type @ref _CHIP_TYPE*/
+	uint8_t Chip_num;	/*!< chip number @ref _CHIP_NUM*/
+	uint8_t Chip_bank;      /*!< chip bank number*/		
+} MEM_CHIP_INFO;								
+/**
+  * @}
+  */
+
+
+/** @defgroup DDR2MEM
+  * @{
+  */
+typedef struct {
+	uint32_t tCK;       		/*!< Period of clock(ps), not data period */ 
+	uint32_t tCL;						/*!< tCL */
+	uint32_t tRCD;						/*!< tRCD */
+	uint32_t tRP;						/*!< tRP */
+	uint32_t tRC;						/*!< tRC */
+	uint32_t tRAS;						/*!< tRAS */
+	uint32_t tWR;						/*!< tWR */
+	uint32_t tRRD;						/*!< tRRD */
+	uint32_t tWTR;						/*!< tWTR */
+	uint32_t tRTP;						/*!< tRTP */
+	uint32_t tFAW;						/*!< tFAW */
+} DDR2MEM;								/*!< DDR2ʱ<32><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+/**
+  * @}
+  */
+
+/** @defgroup DDR3MEM
+  * @{
+  */
+typedef struct {
+	uint32_t tCK;       		/*!< Period of clock(ps), not data period */ 
+	uint32_t tCL;						/*!< tCL */
+	uint32_t tWCL;						/*!< tWCL */
+	uint32_t tRCD;						/*!< tRCD */
+	uint32_t tRAS;						/*!< tRAS */
+	uint32_t tRP;						/*!< tRP */
+	uint32_t tRC;						/*!< tRC */
+	uint32_t tRRD;						/*!< tRRD */
+	uint32_t tFAW;						/*!< tFAW */
+	uint32_t tWR;						/*!< tWR */
+	uint32_t tRTP;						/*!< tRTP */
+	uint32_t tZQoper;					/*!< tZQCL */
+	uint32_t tZQCS;						/*!< tZQCS */
+} DDR3MEM;								/*!< DDR3ʱ<33><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+/**
+  * @}
+  */
+
+/** @defgroup DDR2PREDEF
+  * @{
+  */
+extern const DDR2MEM DDR2PREDEF[];		/*!< Pre-defined DDR2 Timing in library */
+#define DDR2_400C			0			/*!< sg5E: DDR2-400C CL=4, tCK=5000ps */
+
+/**
+  * @}
+  */
+
+/** @defgroup DDR3PREDEF
+  * @{
+  */
+extern const DDR3MEM DDR3PREDEF[];		/*!< Pre-defined DDR3 Timing in library */
+#define DDR3_400		  	0
+#define DDR3_667        1
+
+/**
+  * @}
+  */
+
+/**
+ * @brief DDR Timing Configuration
+   * @param[in] chip information ,A pointer to struct @ref MEM_CHIP_INFO
+   * @param[in] ddr A pointer to struct @ref DDR2MEM or @ref DDR3MEM that specified DDR Timing. Some typital DDR2/3 Timings are defined in arrays @ref DDR2PREDEF and @ref DDR3PREDEF.
+ * @retval void
+   */
+BOOL  DDR_Init(const MEM_CHIP_INFO *chip_info, const void *ddr);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_DDR_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_dma.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_dma.h
@@ -0,0 +1,116 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_dma.h
+	*
+	* @brief    CMEM7 DMA header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_DMA_H
+#define __CMEM7_DMA_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/** @defgroup DMA_Int
+  * @{
+  */
+#define DMA_Int_TfrComplete                0x00000001    
+#define DMA_Int_Err                        0x00000002
+#define DMA_Int_All                        0x00000003
+
+#define IS_DMA_INT(INT)        (((INT) != 0) && (((INT) & ~DMA_Int_All) == 0))
+/**
+  * @}
+  */ 
+
+/**
+  * @brief  Descriptor structure
+	*	@note		DMA requires users provides a list of descriptors to operation.
+	*					Meanwhile, memory occupied by descriptors should be in physical
+	*					memory and keep valid during DMA transfer.
+	*/ 
+typedef struct {                      
+	uint32_t srcAddr;                  /*!< source address 														*/		
+	uint32_t dstAddr;                  /*!< destination address 											*/	
+	uint32_t number;                   /*!< block byte number, no more than 2K Bytes 	*/
+	uint32_t nextBlock;                /*!< next block descriptor 										*/
+	uint32_t padding;                  /*!< Nonsense, only used to fill 							*/
+} BLOCK_DESC;
+	
+/**
+  * @brief  DMA initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param  None
+	* @retval None
+	*/ 
+void DMA_Init(void);
+
+/**
+  * @brief  Enable or disable DMA interrupt. 
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref DMA_Int
+	* @param[in] Enable The bit indicates if specific interrupts are enable or not
+  * @retval None
+	*/ 
+void DMA_EnableInt(uint32_t Int, BOOL enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref DMA_Int
+  * @retval BOOL The bit indicates if specific interrupts are set or not
+	*/
+BOOL DMA_GetIntStatus(uint32_t Int);
+
+/**
+  * @brief  Clear specific interrupts
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref DMA_Int
+  * @retval None
+	*/
+void DMA_ClearInt(uint32_t Int);
+
+/**
+  * @brief  DMA transfer
+	* @note		Make sure that memory occupied by descriptors should be in physical
+	*					memory and keep valid before DMA transfer is finished (Return false by
+	*					calling DMA_IsBusy after DMA transfer started).
+	* @param[in] blockList A pointer to header of list of BLOCK_DESC
+  * @retval BOOL The bit indicates if DMA begins to transfer
+	* @see		DMA_IsBusy
+	*/
+BOOL DMA_Transfer(BLOCK_DESC *blockList);
+
+/**
+  * @brief  DMA is busy or not
+  * @param  None
+	* @retval BOOL The bit indicates if DMA is busy or not
+	*/ 
+BOOL DMA_IsBusy(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_DMA_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_efuse.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_efuse.h
@@ -0,0 +1,114 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_efuse.h
+	*
+	* @brief    CMEM7 EFUSE header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_EFUSE_H
+#define __CMEM7_EFUSE_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/** @defgroup EFUSE_TMRF_R
+  * @{
+  */
+#define EFUSE_TMRF_R_3000                0
+#define EFUSE_TMRF_R_1200                1
+#define EFUSE_TMRF_R_750                 2
+
+#define IS_EFUSE_TMRF(R)                 (((R) == EFUSE_TMRF_R_3000) || \
+                                          ((R) == EFUSE_TMRF_R_1200) || \
+                                          ((R) == EFUSE_TMRF_R_750))
+/**
+  * @}
+  */
+
+/**
+  * @brief  EFUSE timing structure
+	*/
+typedef struct
+{
+	uint32_t EFUSE_Tpwph;                  /*!< Nano second                                    */
+  uint32_t EFUSE_Trac;                   /*!< Nano second                                    */
+	uint32_t EFUSE_Trah;                   /*!< Nano second                                    */
+	uint32_t EFUSE_Trpw;                   /*!< Nano second                                    */
+	uint32_t EFUSE_Trc;                    /*!< Nano second                                    */
+	uint32_t EFUSE_Tesr;                   /*!< Nano second                                    */
+	uint32_t EFUSE_Tprs;                   /*!< Nano second                                    */
+	uint32_t EFUSE_Tpi;                    /*!< Nano second                                    */
+	uint32_t EFUSE_Tpp;                    /*!< Nano second                                    */
+	uint32_t EFUSE_Teps;                   /*!< Nano second                                    */
+	uint32_t EFUSE_Tpwps;                  /*!< Nano second                                    */
+} EFUSE_Timing;
+
+/**
+  * @brief  EFUSE initialization structure
+	*/
+typedef struct
+{
+	uint8_t EFUSE_ClockDividor;       		 /*!< EFUSE clock dividor, 2 in n times */
+	uint8_t EFUSE_TMRF;                    /*!< EFUSE reference resistor select, @ref EFUSE_TMRF_R */
+  EFUSE_Timing* timing;                  /*!< Timing configuration, null if default           */
+} EFUSE_InitTypeDef;
+
+/**
+  * @brief  EFUSE key structure
+	*/
+typedef struct
+{
+	uint32_t key0;                         /*!< EFUSE AES key [31:0]                            */
+  uint32_t key1;                         /*!< EFUSE AES key [63:32]                           */
+	uint32_t key2;                         /*!< EFUSE AES key [95:64]                           */
+	uint32_t key3;                         /*!< EFUSE AES key [127:96]                          */
+	uint32_t key4;                         /*!< EFUSE AES key [159:128]                         */
+  uint32_t key5;                         /*!< EFUSE AES key [191:160]                         */
+	uint32_t key6;                         /*!< EFUSE AES key [223:192]                         */
+	uint32_t key7;                         /*!< EFUSE AES key [255:224]                         */
+} EFUSE_AesKey;
+
+/**
+  * @brief  EFUSE initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] init A pointer to structure EFUSE_InitTypeDef
+  * @retval None
+	*/ 
+void EFUSE_Init(EFUSE_InitTypeDef* init);
+
+/**
+  * @brief  EFUSE initialization
+  * @param[in] key A pointer to EFUSE_AesKey to be compared
+  * @retval BOOL True if equal, or false if different
+	*/ 
+BOOL EFUSE_Compare(EFUSE_AesKey* key);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_EFUSE_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_eth.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_eth.h
@@ -0,0 +1,382 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_eth.h
+	*
+	* @brief    CMEM7 ethernet header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_ETH_H
+#define __CMEM7_ETH_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/** @defgroup ETH_SPEED
+  * @{
+  */
+#define ETH_SPEED_10M               0x0
+#define ETH_SPEED_100M              0x1
+#define ETH_SPEED_1000M             0x2
+
+#define IS_ETH_SPEED(SPEED)    			(((SPEED) == ETH_SPEED_10M)  || \
+                                     ((SPEED) == ETH_SPEED_100M) || \
+																		 ((SPEED) == ETH_SPEED_1000M))
+/**
+  * @}
+  */
+
+/** @defgroup ETH_DUPLEX
+  * @{
+  */
+#define ETH_DUPLEX_HALF             0x0
+#define ETH_DUPLEX_FULL             0x1
+
+#define IS_ETH_DUPLEX(DUPLEX)  			(((DUPLEX) == ETH_DUPLEX_HALF) || \
+																		 ((DUPLEX) == ETH_DUPLEX_FULL))
+/**
+  * @}
+  */
+
+/** @defgroup ETH_INT
+  * @{
+  */																			
+#define ETH_INT_TX_COMPLETE_FRAME		0x0001
+#define ETH_INT_TX_STOP             0x0002
+#define ETH_INT_TX_BUF_UNAVAI       0x0004
+#define ETH_INT_RX_OVERFLOW					0x0010
+#define ETH_INT_TX_UNDERFLOW				0x0020
+#define ETH_INT_RX_COMPLETE_FRAME   0x0040
+#define ETH_INT_RX_BUF_UNAVAI       0x0080
+#define ETH_INT_RX_STOP             0x0100
+#define ETH_INT_BUS_FATAL_ERROR     0x2000
+#define ETH_INT_ALL                 (ETH_INT_TX_COMPLETE_FRAME | \
+                                     ETH_INT_TX_STOP           | \
+																		 ETH_INT_TX_BUF_UNAVAI     | \
+																		 ETH_INT_RX_OVERFLOW       | \
+																		 ETH_INT_TX_UNDERFLOW      | \
+																		 ETH_INT_RX_COMPLETE_FRAME | \
+																		 ETH_INT_RX_BUF_UNAVAI     | \
+																		 ETH_INT_RX_STOP           | \
+																		 ETH_INT_BUS_FATAL_ERROR)
+
+#define IS_ETH_INT(INT)             (((INT) != 0) && (((INT) & ~ETH_INT_ALL) == 0))
+/**
+  * @}
+  */
+
+/**
+  * @brief  EFUSE receive filter structure
+	*/
+typedef struct
+{
+	BOOL ETH_BroadcastFilterEnable;   /*!< Broadcast is dropped or passed								        */ 
+	BOOL ETH_OwnFilterEnable;	        /*!< source address filter is on or off     							*/
+	BOOL ETH_SelfDrop;				  			/*!< Only own address is dropped or passed								*/
+	BOOL ETH_SourceFilterEnable;	    /*!< source address filter is on or off     							*/
+	BOOL ETH_SourceDrop;				      /*!< Only specific source address is dropped or passed  	*/
+	uint8_t ETH_SourceMacAddr[6];     /*!< Source MAC address                                   */
+} ETH_FrameFilter;
+
+/**
+  * @brief  Ethernet initialization structure
+	*/ 
+typedef struct
+{
+  BOOL ETH_LinkUp;                   /*!< If ETH is linked up and it can be retrieved from PHY */																	  
+	uint8_t ETH_Speed;                 /*!< speed of ETH, refer as @ref ETH_SPEED                */
+  uint8_t ETH_Duplex;                /*!< duplex mode of ETH, refer as @ref ETH_DUPLEX				 */
+	BOOL ETH_RxEn;                     /*!< Rx enable                                            */
+	BOOL ETH_TxEn;                     /*!< Tx enable                                            */
+	BOOL ETH_ChecksumOffload;          /*!< Checksum offload enable                              */
+	BOOL ETH_JumboFrame;               /*!< Jumbo Frame Enable                                   */
+	uint8_t ETH_MacAddr[6];            /*!< MAC address                                          */ 
+  ETH_FrameFilter *ETH_Filter;       /*!< Received frame address filter, receive all if null   */
+} ETH_InitTypeDef;
+
+/**
+  * @brief  Ethernet Tx descriptor structure
+	*/ 
+typedef struct { 
+	union {
+    uint32_t  TX0;
+		
+		struct {
+			uint32_t 								:  1;
+			uint32_t UNDERFLOW_ERR  :  1; 	 /*!< [OUT] Underflow error            											*/
+			uint32_t 								:  1;
+			uint32_t COLLISION_CNT	:  4;		 /*!< [OUT] Collision count				                          */
+			uint32_t 								:  1;
+			uint32_t EX_COLLISION 	:  1;		 /*!< [OUT] Excessive collision error	                      */
+			uint32_t LATE_COLLISION :  1;		 /*!< [OUT] Late collision error	                          */
+			uint32_t NO_CARRIER     :  1;		 /*!< [OUT] No carrier error                          			*/
+			uint32_t LOSS_CARRIER   :  1;		 /*!< [OUT] loss of carrier error                          	*/
+			uint32_t PAYLOAD_ERR 		:  1;		 /*!< [OUT] IP payload error                          			*/
+			uint32_t 								:  2;
+			uint32_t ERR_SUM 				:  1;		 /*!< [OUT] Error summary		                          			*/
+			uint32_t HEADER_ERR 		:  1;		 /*!< [OUT] IP header error                          				*/
+			uint32_t 								:  8;
+			uint32_t TTSE           :  1; 	 /*!< enables IEEE1588 hardware timestamping in first segment */
+			uint32_t 								:  2;
+			uint32_t FS           	:  1; 	 /*!< first segment flag                                    */
+			uint32_t LS           	:  1; 	 /*!< last segment flag                                     */
+			uint32_t 								:  2;
+		} TX0_b;
+	} TX_0;
+	
+	union {
+    uint32_t  TX1;
+		
+		struct {
+			uint32_t SIZE						: 13; 	 	/*!< buffer size                                       */
+			uint32_t                : 19;
+		} TX1_b;
+	} TX_1;
+	
+	uint32_t bufAddr;											/*!< address of buffer						                     */
+	uint32_t nextDescAddr;								/*!< address of next descriptor		                     */
+  uint64_t reserved;
+	uint64_t timeStamp;									 	/*!< time stamp while last segment                     */
+} ETH_TX_DESC;
+
+/**
+  * @brief  Ethernet Rx descriptor structure
+	*/ 
+typedef struct { 
+	union {
+    uint32_t  RX0;
+		
+		struct {
+			uint32_t 								:  1;
+			uint32_t CRC_ERR        :  1; 	 /*!< [OUT] CRC error while last segment                		*/
+			uint32_t 								:  5;
+			uint32_t TTSE           :  1; 	 /*!< timestamp available while last segment                */
+			uint32_t LS           	:  1; 	 /*!< last segment flag                                     */
+			uint32_t FS           	:  1; 	 /*!< first segment flag                                    */
+			uint32_t 								:  1;
+			uint32_t OVERFLOW_ERR   :  1; 	 /*!< [OUT] FIFO overflow while last segment                */
+			uint32_t LENGTH_ERR     :  1; 	 /*!< [OUT] length error while last segment                	*/
+			uint32_t 								:  2;
+			uint32_t ERR_SUM        :  1; 	 /*!< [OUT] Error summary while last segment              	*/
+			uint32_t FL           	: 14; 	 /*!< frame length while last segment                       */
+			uint32_t 		           	:  2;
+		} RX0_b;
+	} RX_0;
+	
+	union {
+    uint32_t  RX1;
+		
+		struct {
+			uint32_t SIZE						: 13; 	 	/*!< buffer size                                       */
+			uint32_t                : 19;
+		} RX1_b;
+	} RX_1;
+	
+	uint32_t bufAddr;											/*!< buffer address                                    */
+	uint32_t nextDescAddr;								/*!< address of next descriptor                        */
+  uint64_t reserved;
+	uint64_t timeStamp;									 	/*!< time stamp while the last segment                 */
+} ETH_RX_DESC;
+
+/**
+  * @brief  Read data from phy chip
+	* @param[in] phyAddr Address of phy chip
+	* @param[in] phyReg Address of phy's register to be read
+  * @retval uint32_t value of phy's register
+	*/
+uint32_t ETH_PhyRead(uint32_t phyAddr, uint32_t phyReg);
+
+/**
+  * @brief  Write data to phy chip
+	* @param[in] phyAddr Address of phy chip
+	* @param[in] phyReg Address of phy's register to be written
+	* @param[in] data Data to be written
+  * @retval None
+	*/
+void ETH_PhyWrite(uint32_t phyAddr, uint32_t phyReg, uint32_t data);
+
+/**
+  * @brief  Ethernet initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] init A pointer to structure ETH_InitTypeDef
+  * @retval BOOL The bit indicates if ethernet is initialized successfully
+	*/ 
+BOOL ETH_Init(ETH_InitTypeDef *init);
+
+/**
+  * @brief  Enable or disable ethernet interrupt. 
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref ETH_INT
+	* @param[in] Enable The bit indicates if specific interrupts are enable or not
+  * @retval None
+	*/ 
+void ETH_EnableInt(uint32_t Int, BOOL enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref ETH_INT
+  * @retval BOOL The bit indicates if specific interrupts are set or not
+	*/
+BOOL ETH_GetIntStatus(uint32_t Int);
+
+/**
+  * @brief  Clear specific interrupts
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref ETH_INT
+  * @retval None
+	*/
+void ETH_ClearInt(uint32_t Int);
+
+/**
+  * @brief  Get ethernte MAC address
+	* @param[in] mac A user-allocated buffer to fetch MAC to be read, 6 bytes.
+	* @retval None
+	*/
+void ETH_GetMacAddr(uint8_t *mac);
+
+/**
+  * @brief  Set ethernet transmission descriptor ring 
+	* @note		Make sure that memory occupied by descriptors should be in physical
+	*					memory and keep valid before ethernet transmission is finished.
+	* @param[in] ring A pointer to header of ETH_TX_DESC ring, whose last node 
+	*					has a 'nextDescAddr' pointed to first node.
+  * @retval BOOL The bit indicates if valid ring is set
+	*/
+BOOL ETH_SetTxDescRing(ETH_TX_DESC *ring);
+
+/**
+  * @brief  Start ethernet transmission
+	* @param	None
+  * @retval None
+	*/
+void ETH_StartTx(void);
+
+/**
+  * @brief  Stop ethernet transmission
+	* @param	None
+  * @retval None
+	*/
+void ETH_StopTx(void);
+
+/**
+  * @brief  Resume ethernet transmission\n
+	* 				While ethernet doesn't have enough buffer to transmit data, it will
+	*					pause and inform users by interrupt 'ETH_INT_TX_BUF_UNAVAI'. Users
+	*					must call this function to start ethernet again after new buffer 
+	*					prepared.
+	* @param	None
+  * @retval None
+	*/
+void ETH_ResumeTx(void);
+
+/**
+  * @brief  Get free transmission descriptor\n
+	* @param	None
+  * @retval ETH_TX_DESC* A pointer of free transmission descriptor, 
+	*					NULL if no free descriptor
+	*/
+ETH_TX_DESC *ETH_AcquireFreeTxDesc(void);
+
+/**
+  * @brief  Check if a transmission descriptor is free or not
+	* @param	desc A pointer of a transmission descriptor
+  * @retval BOOL True if the transmission descriptor is free, or flase.
+	*/
+BOOL ETH_IsFreeTxDesc(ETH_TX_DESC *desc);
+
+/**
+  * @brief  Release a transmission descriptor to ethernet\n
+	*					After users prepared data in the buffer of a free descriptor,
+	*					They must call this function to change ownership of the 
+	*					descriptor to hardware.
+	* @param	desc A pointer of a transmission descriptor
+  * @retval None
+	*/
+void ETH_ReleaseTxDesc(ETH_TX_DESC *desc);
+
+/**
+  * @brief  Set ethernet receive descriptor ring
+	* @note		Make sure that memory occupied by descriptors should be in physical
+	*					memory and keep valid before ethernet receive is finished.
+	* @param[in] ring A pointer to header of ETH_TX_DESC ring, whose last node 
+	*					has a 'nextDescAddr' pointed to first node.
+  * @retval BOOL The bit indicates if valid ring is set
+	*/
+BOOL ETH_SetRxDescRing(ETH_RX_DESC *ring);
+
+/**
+  * @brief  Start ethernet receive
+	* @param	None
+  * @retval None
+	*/
+void ETH_StartRx(void);
+
+/**
+  * @brief  Stop ethernet receive
+	* @param	None
+  * @retval None
+	*/
+void ETH_StopRx(void);
+
+/**
+  * @brief  Resume ethernet receive\n
+	* 				While ethernet doesn't have enough buffer to receive data, it will
+	*					pause and inform users by interrupt 'ETH_INT_RX_BUF_UNAVAI'. Users
+	*					must call this function to start ethernet again after new buffer 
+	*					prepared.
+	* @param	None
+  * @retval None
+	*/
+void ETH_ResumeRx(void);
+
+/**
+  * @brief  Get the free descriptor which contains received data\n
+	* @param	None
+  * @retval ETH_RX_DESC* A pointer of free receive descriptor, 
+	*					NULL if no free descriptor
+	*/
+ETH_RX_DESC *ETH_AcquireFreeRxDesc(void);
+
+/**
+  * @brief  Check if a receive descriptor is free or not
+	* @param	desc A pointer of a receive descriptor
+  * @retval BOOL True if the receive descriptor is free, or flase.
+	*/
+BOOL ETH_IsFreeRxDesc(ETH_RX_DESC *desc);
+
+/**
+  * @brief  Release a receive descriptor to ethernet\n
+	*					After users handled data in the buffer of a free descriptor,
+	*					They must call this function to change ownership of the 
+	*					descriptor to hardware.
+	* @param	desc A pointer of a transmission descriptor
+  * @retval None
+	*/
+void ETH_ReleaseRxDesc(ETH_RX_DESC *desc);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_ETH_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_flash.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_flash.h
@@ -0,0 +1,210 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_flash.h
+	*
+	* @brief    CMEM7 flash controller source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_FLASH_H
+#define __CMEM7_FLASH_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/** @defgroup FLASH_PROTECT_MODE
+  * @{
+  */
+#define FLASH_PROTECT_MODE_SW           0       /*!< The Status Register can be written to after a Write 
+                                                     Enable command.(Default) */
+#define FLASH_PROTECT_MODE_HW           1       /*!< WP pin decides if the Status Register can be written 
+                                                     WP#=0, the Status Register locked
+																									   WP#=1, the Status Register is unlocked and can be written to
+                                                     after a Write Enable command */
+#define FLASH_PROTECT_MODE_POWERDOWN    2				/*!< Status Register is protected and can not be written to again
+                                                     until the next Power-Down, Power-Up cycle */	
+#define FLASH_PROTECT_MODE_OTP          3       /*!< Status Register is permanently protected */	
+
+#define IS_FLASH_PROTECT_MODE(MODE)     (((MODE) == FLASH_PROTECT_MODE_SW) || \
+                                         ((MODE) == FLASH_PROTECT_MODE_HW) || \
+                                         ((MODE) == FLASH_PROTECT_MODE_POWERDOWN) || \
+                                         ((MODE) == FLASH_PROTECT_MODE_OTP))
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_PROTECT_REGION
+  * @{
+  */
+#define FLASH_PROTECT_REGION_NONE       0x00    /*!< no region is protected */
+#define FLASH_PROTECT_REGION_UP_64K     0x01    /*!< region(0F0000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_UP_128K    0x02    /*!< region(0E0000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_UP_256K    0x03    /*!< region(0C0000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_UP_512K    0x04    /*!< region(080000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_LOW_64K    0x09    /*!< region(000000H-00FFFFH) is protected */
+#define FLASH_PROTECT_REGION_LOW_128K   0x0A    /*!< region(000000H-01FFFFH) is protected */
+#define FLASH_PROTECT_REGION_LOW_256K   0x0B    /*!< region(000000H-03FFFFH) is protected */
+#define FLASH_PROTECT_REGION_LOW_512K   0x0C    /*!< region(000000H-07FFFFH) is protected */
+#define FLASH_PROTECT_REGION_ALL        0x0D    /*!< region(000000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_UP_4K      0x11    /*!< region(0FF000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_UP_8K      0x12    /*!< region(0FE000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_UP_16K     0x13    /*!< region(0FC000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_UP_32K     0x14    /*!< region(0F8000H-0FFFFFH) is protected */
+#define FLASH_PROTECT_REGION_LOW_4K     0x19    /*!< region(000000H-000FFFH) is protected */
+#define FLASH_PROTECT_REGION_LOW_8K     0x1A    /*!< region(000000H-001FFFH) is protected */
+#define FLASH_PROTECT_REGION_LOW_16K    0x1B    /*!< region(000000H-003FFFH) is protected */
+#define FLASH_PROTECT_REGION_LOW_32K    0x1C    /*!< region(000000H-007FFFH) is protected */
+
+#define IS_FLASH_PROTECT_REGION(REGION) (((REGION) == FLASH_PROTECT_REGION_NONE) || \
+                                         ((REGION) == FLASH_PROTECT_REGION_UP_64K) || \
+                                         ((REGION) == FLASH_PROTECT_REGION_UP_128K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_UP_256K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_UP_512K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_LOW_64K) || \
+                                         ((REGION) == FLASH_PROTECT_REGION_LOW_128K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_LOW_256K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_LOW_512K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_ALL) || \
+                                         ((REGION) == FLASH_PROTECT_REGION_UP_4K) || \
+                                         ((REGION) == FLASH_PROTECT_REGION_UP_8K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_UP_16K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_UP_32K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_LOW_4K) || \
+                                         ((REGION) == FLASH_PROTECT_REGION_LOW_8K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_LOW_16K) || \
+																				 ((REGION) == FLASH_PROTECT_REGION_LOW_32K))
+/**
+  * @}
+  */
+
+/** @defgroup FLASH_READ_MODE
+  * @{
+  */
+#define FLASH_READ_MODE_NORMAL         0        /*!< normal read, 1 bitwidth, highest freqency is 90MHz */
+#define FLASH_READ_MODE_FAST           1        /*!< fast read, 1 bitwidth, highest freqency is 120MHz */
+#define FLASH_READ_MODE_FAST_DUAL      2        /*!< fast read, 2 bitwidth, highest freqency is 120MHz */
+#define FLASH_READ_MODE_FAST_QUAD      3        /*!< fast read, 4 bitwidth, highest freqency is 90MHz */
+
+#define IS_FLASH_READ_MODE(MODE)       (((MODE) == FLASH_READ_MODE_NORMAL) || \
+                                        ((MODE) == FLASH_READ_MODE_FAST) || \
+                                        ((MODE) == FLASH_READ_MODE_FAST_DUAL) || \
+																				((MODE) == FLASH_READ_MODE_FAST_QUAD))																								
+/**
+  * @}
+  */
+
+/**
+  * @brief  UART initialization structure
+	*/ 
+typedef struct
+{
+  uint8_t FLASH_ClockDividor;       /*!< flash clock dividor, 2 in n times */
+	uint8_t FLASH_ProtectMode;        /*!< Status Register protection mode */
+	uint8_t FLASH_ProtectRegion;      /*!< flash protection region */
+	BOOL FLASH_QuadEnable;            /*!< if allows Quad operation */
+	void (*FLASH_Wait)(void);         /*!< When the former read or write operation is excuting, 
+	                                       Flash has to call a callback to wait it finish. 
+	                                       If null, Flash will wait forever until finish */
+} FLASH_InitTypeDef;
+
+/**
+  * @brief  flash initialization
+  * @note   This function should be called at first before any other interfaces.
+	*					Users should make sure that doesn't erase or write data in a 
+	*					write-protected region.
+	* @param[in] init A pointer to structure FLASH_InitTypeDef
+  * @retval None
+	*/ 
+void FLASH_Init(FLASH_InitTypeDef* init);
+
+/**
+  * @brief  Get flash status 
+  * @param[out] ProtectMode flash protect mode, ref as @ref FLASH_PROTECT_MODE
+  * @param[out] ProtectRegion flash protect region, ref as @ref FLASH_PROTECT_REGION
+	* @param[out] QuadEnable quad speed mode enable bit
+	* @retval None
+	*/ 
+void FLASH_GetStatus(uint8_t* ProtectMode, uint8_t* ProtectRegion, BOOL* QuadEnable);
+
+/**
+  * @brief  Erase a sector, which is 4K bytes large.
+  * @param[in] addr Start address of a sector
+	* @retval None
+	*/
+void FLASH_EraseSector(uint32_t addr);
+
+/**
+  * @brief  Erase a block, which is 32K bytes large.
+  * @param[in] addr Start address of a block
+	* @retval None
+	*/
+void FLASH_Erase32kBlock(uint32_t addr);
+
+/**
+  * @brief  Erase a block, which is 64K bytes large.
+  * @param[in] addr Start address of a block
+	* @retval None
+	*/
+void FLASH_Erase64kBlock(uint32_t addr);
+
+/**
+  * @brief  Erase all chip
+  * @param	None
+	* @retval None
+	*/
+void FLASH_EraseChip(void);
+
+/**
+  * @brief  Enable flash power down mode or not
+  * @param[in] enable The bit indicates if flash power down mode is enable or not
+	* @retval None
+	*/
+void FLASH_EnableDeepPowerDown(BOOL enable);
+
+/**
+  * @brief  Read data from flash
+	* @param[in] ReadMode Normal or fast read, ref as @ref FLASH_READ_MODE
+	* @param[in] addr Start address to be read
+	* @param[in] size Expected data size to be read
+	* @param[out] data A user-allocated buffer to fetch data to be read
+  * @retval None
+	*/
+void FLASH_Read(uint8_t ReadMode, uint32_t addr, uint16_t size, uint8_t* data);
+
+/**
+  * @brief  Write data to flash
+	* @param[in] addr Start address to be read
+	* @param[in] size Expected data size to be read
+	* @param[out] data A pointer to the data to be written
+  * @retval None
+	*/
+void FLASH_Write(uint32_t addr, uint16_t size, uint8_t* data);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_FLASH_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_gpio.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_gpio.h
@@ -0,0 +1,148 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_gpio.h
+	*
+	* @brief    CMEM7 GPIO header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_GPIO_H
+#define __CMEM7_GPIO_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/** @defgroup GPIO_GROUP
+  * @{
+  */
+typedef enum {
+	GPIO_GROUP_GPIO,
+} GPIO_GROUP;
+
+#define IS_GPIO_GROUP(GROUP)  (((GROUP) == GPIO_GROUP_GPIO))
+/**
+  * @}
+  */
+
+/** @defgroup GPIO_PWM_CHANNEL
+  * @{
+  */
+typedef enum {
+	GPIO_PWM_CHANNEL_GPIO_31,
+} GPIO_PWM_CHANNEL;
+        
+#define IS_GPIO_PWM_CHANNEL(CHANNEL)  (((CHANNEL) == GPIO_PWM_CHANNEL_GPIO_31))
+/**
+  * @}
+  */
+	
+/**
+  * @brief  GPIO initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] Group GPIO group, which is a value of @ref GPIO_GROUP
+	* @param[in] PositiveTrigger Positive edge interrupt trigger if true, or negative edge
+  * @retval None
+	*/ 	
+void GPIO_Init(uint8_t Group, uint32_t PositiveTrigger);
+
+/**
+  * @brief  Enable or disable GPIO output in the specific group. 
+	* @param[in] Group GPIO group, which is a value of @ref GPIO_GROUP
+	* @param[in] Enable each bit indicates if the corresponding GPIO pin 
+	*						in the specific GPIO group is enable or not
+  * @retval None
+	*/ 
+void GPIO_EnableOutput(uint8_t Group, uint32_t Enable);
+
+/**
+  * @brief  Enable or disable GPIO interrupt in the specific group. 
+	* @param[in] Group GPIO group, which is a value of @ref GPIO_GROUP
+	* @param[in] Enable each bit indicates if the corresponding GPIO pin interrupt 
+	*						in the specific GPIO group is enable or not
+  * @retval None
+	*/ 
+void GPIO_EnableInt(uint8_t Group, uint32_t Enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @param[in] Group GPIO group, which is a value of @ref GPIO_GROUP
+	* @retval uint32_t each bit indicates if the corresponding GPIO pin interrupt 
+	*					in the specific GPIO group is set or not
+	*/
+uint32_t GPIO_GetIntStatus(uint8_t Group);
+
+/**
+  * @brief  Clear GPIO interrupt in the specific group. 
+	* @param[in] Group GPIO group, which is a value of @ref GPIO_GROUP
+	* @param[in] Clear each bit indicates if the corresponding GPIO pin interrupt 
+	*						in the specific GPIO group is clear or not
+  * @retval None
+	*/ 
+void GPIO_ClearInt(uint8_t Group, uint32_t Clear);
+
+/**
+  * @brief  Get value of each GPIO pin in the specific group
+	* @param[in] Group GPIO group, which is a value of @ref GPIO_GROUP
+	* @retval uint32_t each bit indicates value of the corresponding GPIO pin 
+	*					in the specific GPIO group
+	*/
+uint32_t GPIO_Read(uint8_t Group);
+
+/**
+  * @brief  Set value of each GPIO pin in the specific group
+	* @param[in] Group GPIO group, which is a value of @ref GPIO_GROUP
+	* @param[in] Unmask each bit indicates value of the corresponding GPIO pin 
+	*						 in the specific GPIO group is set or not
+	* @param[in] data each bit indicates value of the corresponding GPIO pin
+	*						 in the specific GPIO group to be set
+  * @retval None
+	*/ 
+void GPIO_Write(uint8_t Group, uint32_t Unmask, uint32_t data);
+
+/**
+  * @brief  Initialize PWM for the specific GPIO pin
+	* @note		It can work before call GPIO_EnableOutput for the specific GPIO pin
+	* @param[in] Channel PWM channel, which is a value of @ref GPIO_PWM_CHANNEL
+	* @param[in] HighLevelNanoSecond Nanosecond which high level lasts 
+	* @param[in] LowLevelNanoSecond Nanosecond which low level lasts 
+  * @retval None
+	* @see		GPIO_EnableOutput
+	*/ 
+void GPIO_InitPwm(uint8_t Channel, uint32_t HighLevelNanoSecond, uint32_t LowLevelNanoSecond);
+
+/**
+  * @brief  Enable or disable GPIO PWM in the specific channel. 
+	*	@param[in] Channel PWM channel, which is a value of @ref GPIO_PWM_CHANNEL
+	* @param[in] Enable The bit indicates if the specific channel is enable or not
+  * @retval None
+	*/ 
+void GPIO_EnablePwm(uint8_t Channel, BOOL Enable);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_GPIO_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_i2c.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_i2c.h
@@ -0,0 +1,247 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_i2c.h
+	*
+	* @brief    CMEM7 I2C header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_I2C_H
+#define __CMEM7_I2C_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+
+#define IS_I2C_ALL_PERIPH(PERIPH) (((PERIPH) == I2C0) || \
+                                   ((PERIPH) == I2C1))
+
+/** @defgroup I2C_Mode
+  * @{
+  */
+#define I2C_Mode_Slave                  0
+#define I2C_Mode_Master                 1
+#define IS_I2C_MODE(MODE) (((MODE) == I2C_Mode_Slave) || \
+                           ((MODE) == I2C_Mode_Master))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_ADDR_WIDTH
+  * @{
+  */
+#define I2C_ADDR_WIDTH_7BIT                  0
+#define I2C_ADDR_WIDTH_10BIT                 1
+#define IS_I2C_ADDR_WIDTH(WIDTH) (((WIDTH) == I2C_ADDR_WIDTH_7BIT) || \
+                                  ((WIDTH) == I2C_ADDR_WIDTH_10BIT))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_INT
+  * @{
+  */			
+#define I2C_INT_RX_FIFO_NOT_EMPTY      0x00000004 		/*!< Can't be clear but read FIFO */
+#define I2C_INT_RD_REQUEST             0x00000020     /*!< Slave was requested to send data */
+#define I2C_INT_TX_ABORT               0x00000040     /*!< Error while sending data */
+#define I2C_INT_RX_DONE                0x00000080     /*!< Slave sent all requested data */
+#define I2C_INT_TX_DONE                0x00000100     /*!< Master accomplish to send all data */
+
+#define I2C_INT_ALL                    (I2C_INT_RX_FIFO_NOT_EMPTY | \
+																				I2C_INT_RD_REQUEST | \
+																				I2C_INT_TX_ABORT | \
+																				I2C_INT_RX_DONE | \
+																				I2C_INT_TX_DONE)
+
+#define IS_I2C_INT(INT)                (((INT) != 0) && (((INT) & ~I2C_INT_ALL) == 0))
+/**
+  * @}
+  */
+
+/** @defgroup I2C_STATUS
+  * @{
+  */
+#define I2C_STATUS_RX_FIFO_NOT_EMPTY   0x00200000 		/*!< Can't be clear but read FIFO */
+#define I2C_STATUS_RD_REQUEST          0x01000000     /*!< Slave was requested to send data */
+#define I2C_STATUS_TX_ABORT            0x02000000     /*!< Error while sending data */
+#define I2C_STATUS_RX_DONE             0x04000000     /*!< Slave sent all requested data */
+#define I2C_STATUS_TX_DONE             0x08000000     /*!< Master accomplish to send all data */
+
+#define I2C_STATUS_ALL                 (I2C_STATUS_RX_FIFO_NOT_EMPTY | \
+																				I2C_STATUS_RD_REQUEST | \
+																				I2C_STATUS_TX_ABORT | \
+																				I2C_STATUS_RX_DONE | \
+																				I2C_STATUS_TX_DONE)
+
+#define IS_I2C_STATUS(STATUS)          (((STATUS) != 0) && (((STATUS) & ~I2C_STATUS_ALL) == 0))
+/**
+  * @}
+  */
+
+/**
+  * @brief  I2C timing structure
+	*/
+typedef struct
+{
+  uint32_t I2C_Freq;                /*!< I2C frquency */
+
+	uint16_t I2C_TsuDat;              /*!< nano second of TSU:DAT */
+  uint16_t I2C_Tsetup;              /*!< nano second of THD:STA and TSU:STO */ 
+  uint16_t I2C_Tbuf;                /*!< nano second of TBUF */       	
+	uint16_t I2C_TsuSta;              /*!< nano second of TSU:STA */ 
+	
+	BOOL I2C_SdaFilterEn;             /*!< enabled flag of SDA filter */
+	uint8_t I2C_SdaFilterSpike;       /*!< spikes of SDA filter */
+	BOOL I2C_SclFilterEn;             /*!< enabled flag of SCL filter */
+	uint8_t I2C_SclFilterSpike;       /*!< spikes of SCL filter */
+	
+} I2C_InitTimingDef;
+
+/**
+  * @brief  I2C initialization structure
+	*/
+typedef struct
+{
+  uint8_t I2C_Mode;                 /*!< Specifies the I2C mode.
+                                         This parameter can be a value of @ref I2C_mode */
+	uint8_t I2C_AddressWidth;         /*!< 7- or 10-bits width address, ref as @ref I2C_ADDR_WIDTH */
+	uint8_t I2C_Address;              /*!< 7- or 10-bits address */
+	I2C_InitTimingDef* timing;        /*!< timing structure, null if don't set */		
+} I2C_InitTypeDef;
+
+/**
+  * @brief  I2C initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] init A pointer to structure I2C_InitTypeDef
+  * @retval None
+	*/ 
+void I2C_Init(I2C0_Type* I2Cx, I2C_InitTypeDef* I2C_Init);
+
+/**
+  * @brief  Enable or disable I2C. 
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] Enable The bit indicates if the specific I2C is enable or not
+  * @retval None
+	*/ 
+void I2C_Enable(I2C0_Type* I2Cx, BOOL enable);
+
+/**
+  * @brief  Enable or disable I2C interrupt. 
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref I2C_Int
+	* @param[in] Enable The bit indicates if specific interrupts are enable or not
+  * @retval None
+	*/ 
+void I2C_EnableInt(I2C0_Type* I2Cx, uint32_t Int, BOOL enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref I2C_Int
+  * @retval BOOL The bit indicates if specific interrupts are enable or not
+	*/
+BOOL I2C_GetIntStatus(I2C0_Type* I2Cx, uint32_t Int);
+
+/**
+  * @brief  Clear specific interrupts
+	* @note   Specific interrupt clear will clear correspective status as well
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref I2C_Int
+  * @retval None
+	*/
+void I2C_ClearInt(I2C0_Type* I2Cx, uint32_t Int);
+
+/**
+  * @brief  Check specific status are set or not 
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] Status Status mask bits, which can be the combination of @ref I2C_STATUS
+  * @retval BOOL The bit indicates if specific status are set or not
+	*/
+BOOL I2C_GetStatus(I2C0_Type* I2Cx, uint32_t Status);
+
+/**
+  * @brief  Clear specific status
+	* @note   Specific status clear will clear correspective interrupt as well
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] Status Status mask bits, which can be the combination of @ref I2C_STATUS
+  * @retval None
+	*/
+void I2C_ClearStatus(I2C0_Type* I2Cx, uint32_t Status);
+
+/**
+  * @brief  I2C send read request in master mode
+	* @note   Users must call I2C_StopReq between 2 requests
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] size Expected data size to be read
+  * @retval BOOL The bit indicates if read request to be sent is valid
+	* @see		I2C_StopReq
+	*/
+BOOL I2C_MasterReadReq(I2C0_Type* I2Cx, uint8_t size);
+
+/**
+  * @brief  Read data from I2C
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] size Expected data size to be read
+	* @param[out] Data A user-allocated buffer to fetch data to be read
+  * @retval uint8_t Actual read data size
+	*/
+uint8_t I2C_ReadFifo(I2C0_Type* I2Cx, uint8_t size, uint8_t* data);
+
+/**
+  * @brief  I2C send write request in master or slave mode
+	* @note   Users must call I2C_StopReq between 2 requests
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] size Expected data size to be written, includes the first data
+	* @param[in] firstData The first data to be written
+  * @retval BOOL The bit indicates if write request to be sent is valid
+	* @see		I2C_StopReq
+	*/
+BOOL I2C_WriteReq(I2C0_Type* I2Cx, uint8_t size, uint8_t firstData);
+
+/**
+  * @brief  Write data to I2C
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @param[in] size Expected data size to be written
+	* @param[in] Data A pointer to the data to be written
+  * @retval uint8_t Actual written data size
+	*/
+uint8_t I2C_WriteFifo(I2C0_Type* I2Cx, uint8_t size, uint8_t* data);
+
+/**
+  * @brief  I2C stop request
+	* @note   Users must call I2C_StopReq between 2 requests
+	* @param[in] I2Cx I2C peripheral, which is I2C0 or I2C1
+	* @retval BOOL The bit indicates if request is stopped.
+	* @see		I2C_MasterReadReq I2C_WriteReq 
+	*/
+BOOL I2C_StopReq(I2C0_Type* I2Cx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__CMEM7_I2C_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_includes.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_includes.h
@@ -0,0 +1,110 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_includes.h
+	*
+	* @brief    CMEM7 includes file, easy to use CMEM7 library
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#ifndef __CMEM7_INCLUDES_H
+#define __CMEM7_INCLUDES_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7_conf.h"
+#include "cmem7_it.h"
+	 
+#ifdef _ADC
+	#include "cmem7_adc.h"
+#endif
+	 
+#ifdef _AES
+	#include "cmem7_aes.h"
+#endif
+	 
+#ifdef _CAN
+	#include "cmem7_can.h"
+#endif
+	 
+#ifdef _DDR
+	#include "cmem7_ddr.h"
+#endif
+	 
+#ifdef _DMA
+	#include "cmem7_dma.h"
+#endif
+	 
+#ifdef _EFUSE
+	#include "cmem7_efuse.h"
+#endif
+	 
+#ifdef _ETH
+	#include "cmem7_eth.h"
+#endif
+	 
+#ifdef _FLASH
+	#include "cmem7_flash.h"
+#endif
+	 
+#ifdef _GPIO
+	#include "cmem7_gpio.h"
+#endif
+	 
+#ifdef _I2C
+	#include "cmem7_i2c.h"
+#endif
+	 
+#ifdef _MISC
+	#include "cmem7_misc.h"
+#endif
+	 
+#ifdef _RTC
+	#include "cmem7_rtc.h"
+#endif
+	 
+#ifdef _SPI
+	#include "cmem7_spi.h"
+#endif
+	 
+#ifdef _TIM
+	#include "cmem7_tim.h"
+#endif
+	 
+#ifdef _UART
+	#include "cmem7_uart.h"
+#endif
+
+#ifdef _USB
+	#include "cmem7_usb.h"
+#endif
+
+#ifdef _WDG
+	#include "cmem7_wdg.h"
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_INCLUDES_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_misc.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_misc.h
@@ -0,0 +1,236 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_misc.h
+	*
+	* @brief    CMEM7 miscellaneous header file
+	* 
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_MISC_H
+#define __CMEM7_MISC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/**
+  * @brief  NVIC initialization structure
+	*/
+/**
+@code  
+	The table below gives the allowed values of the pre-emption priority and subpriority according
+	to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function
+	============================================================================================================================
+		NVIC_PriorityGroup   | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority  | Description
+	============================================================================================================================
+	 NVIC_PriorityGroup_0  |                0                  |            0-15             |   0 bits for pre-emption priority
+												 |                                   |                             |   4 bits for subpriority
+	----------------------------------------------------------------------------------------------------------------------------
+	 NVIC_PriorityGroup_1  |                0-1                |            0-7              |   1 bits for pre-emption priority
+												 |                                   |                             |   3 bits for subpriority
+	----------------------------------------------------------------------------------------------------------------------------    
+	 NVIC_PriorityGroup_2  |                0-3                |            0-3              |   2 bits for pre-emption priority
+												 |                                   |                             |   2 bits for subpriority
+	----------------------------------------------------------------------------------------------------------------------------    
+	 NVIC_PriorityGroup_3  |                0-7                |            0-1              |   3 bits for pre-emption priority
+												 |                                   |                             |   1 bits for subpriority
+	----------------------------------------------------------------------------------------------------------------------------    
+	 NVIC_PriorityGroup_4  |                0-15               |            0                |   4 bits for pre-emption priority
+												 |                                   |                             |   0 bits for subpriority                       
+	============================================================================================================================
+@endcode
+	*/
+	
+typedef struct
+{
+  uint8_t NVIC_IRQChannel;                    /*!< Specifies the IRQ channel to be enabled or disabled.
+                                                   This parameter can be a value of @ref IRQn_Type 
+                                                   (For the complete Capital-micro Devices IRQ Channels list, please
+                                                    refer to cmem7.h file) */
+
+  uint8_t NVIC_IRQChannelPreemptionPriority;  /*!< Specifies the pre-emption priority for the IRQ channel
+                                                   specified in NVIC_IRQChannel. This parameter can be a value
+                                                   between 0 and 15 as described in the table @ref NVIC_Priority_Table */
+
+  uint8_t NVIC_IRQChannelSubPriority;         /*!< Specifies the subpriority level for the IRQ channel specified
+                                                   in NVIC_IRQChannel. This parameter can be a value
+                                                   between 0 and 15 as described in the table @ref NVIC_Priority_Table */
+
+  BOOL NVIC_IRQChannelCmd;                    /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel
+                                                   will be enabled or disabled. 
+                                                   This parameter can be set either to ENABLE or DISABLE */   
+} NVIC_InitTypeDef;
+ 
+
+/** @defgroup NVIC_VectTab
+  * @{
+  */
+
+#define NVIC_VectTab_RAM             ((uint32_t)0x20000000)
+#define NVIC_VectTab_FLASH           ((uint32_t)0x08000000)
+#define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \
+                                  ((VECTTAB) == NVIC_VectTab_FLASH))
+/**
+  * @}
+  */
+
+/** @defgroup NVIC_LP
+  * @{
+  */
+#define NVIC_LP_SEVONPEND            ((uint8_t)0x10)
+#define NVIC_LP_SLEEPDEEP            ((uint8_t)0x04)
+#define NVIC_LP_SLEEPONEXIT          ((uint8_t)0x02)
+#define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \
+                        ((LP) == NVIC_LP_SLEEPDEEP) || \
+                        ((LP) == NVIC_LP_SLEEPONEXIT))
+/**
+  * @}
+  */
+
+/** @defgroup NVIC_PriorityGroup
+  * @{
+  */
+#define NVIC_PriorityGroup_0         ((uint32_t)0x700) /*!< 0 bits for pre-emption priority
+                                                            4 bits for subpriority */
+#define NVIC_PriorityGroup_1         ((uint32_t)0x600) /*!< 1 bits for pre-emption priority
+                                                            3 bits for subpriority */
+#define NVIC_PriorityGroup_2         ((uint32_t)0x500) /*!< 2 bits for pre-emption priority
+                                                            2 bits for subpriority */
+#define NVIC_PriorityGroup_3         ((uint32_t)0x400) /*!< 3 bits for pre-emption priority
+                                                            1 bits for subpriority */
+#define NVIC_PriorityGroup_4         ((uint32_t)0x300) /*!< 4 bits for pre-emption priority
+                                                            0 bits for subpriority */
+
+#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \
+                                       ((GROUP) == NVIC_PriorityGroup_1) || \
+                                       ((GROUP) == NVIC_PriorityGroup_2) || \
+                                       ((GROUP) == NVIC_PriorityGroup_3) || \
+                                       ((GROUP) == NVIC_PriorityGroup_4))
+/**
+  * @}
+  */
+	
+#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10)
+
+#define IS_NVIC_SUB_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10)
+
+#define IS_NVIC_OFFSET(OFFSET)  ((OFFSET) < 0x000FFFFF)
+
+/**
+  * @brief  Configures the priority grouping: pre-emption priority and subpriority.
+  * @param  NVIC_PriorityGroup: specifies the priority grouping bits length. 
+  *   This parameter can be one of the following values, ref as @ref NVIC_PriorityGroup:
+  *     @arg NVIC_PriorityGroup_0: 0 bits for pre-emption priority
+  *                                4 bits for subpriority
+  *     @arg NVIC_PriorityGroup_1: 1 bits for pre-emption priority
+  *                                3 bits for subpriority
+  *     @arg NVIC_PriorityGroup_2: 2 bits for pre-emption priority
+  *                                2 bits for subpriority
+  *     @arg NVIC_PriorityGroup_3: 3 bits for pre-emption priority
+  *                                1 bits for subpriority
+  *     @arg NVIC_PriorityGroup_4: 4 bits for pre-emption priority
+  *                                0 bits for subpriority
+  * @retval None
+  */
+void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup);
+
+/**
+  * @brief  Initializes the NVIC peripheral according to the specified
+  *         parameters in the NVIC_InitStruct.
+  * @param  NVIC_InitStruct: pointer to a NVIC_InitTypeDef structure that contains
+  *         the configuration information for the specified NVIC peripheral.
+  * @retval None
+  */
+void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct);
+
+/**
+  * @brief  Sets the vector table location and Offset.
+  * @param  NVIC_VectTab: specifies if the vector table is in RAM or FLASH memory.
+  *   This parameter can be one of the following values, ref as @ref NVIC_VectTab:
+  *     @arg NVIC_VectTab_RAM
+  *     @arg NVIC_VectTab_FLASH
+  * @param  Offset: Vector Table base offset field. This value must be a multiple 
+  *         of 0x200.
+  * @retval None
+  */
+void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset);
+
+/**
+  * @brief  Selects the condition for the system to enter low power mode.
+  * @param  LowPowerMode: Specifies the new mode for the system to enter low power mode.
+  *   This parameter can be one of the following values, ref as @ref NVIC_LP:
+  *     @arg NVIC_LP_SEVONPEND
+  *     @arg NVIC_LP_SLEEPDEEP
+  *     @arg NVIC_LP_SLEEPONEXIT
+  * @param  NewState: new state of LP condition. This parameter can be: ENABLE or DISABLE.
+  * @retval None
+  */
+void NVIC_SystemLPConfig(uint8_t LowPowerMode, BOOL NewState);
+
+/**
+  * @brief  Memory map from address 'from' to 'address 'to' and open icache or not
+	* @param[in] from address to be mapped from
+	* @param[in] to address to be mapped to
+	* @param[in] isIcacheOn icache is on or off
+  * @retval None
+	*/
+void GLB_MMAP(uint32_t from, uint32_t to, BOOL isIcacheOn);
+
+/**
+  * @brief  Set NMI irq number, it should be one of @ref IRQn_Type.
+	* @Note		You can assign any valid IRQn_Type to NMI. After that, you will enter NMI 
+	*					interrupt routine if the specific 'irq' occurs. By default, NMI irq number
+	*					is 0, same as ETH_INT_IRQn
+	* @param[in] irq irq number 
+  * @retval None
+	*/
+void GLB_SetNmiIrqNum(uint32_t irq);
+
+/** @defgroup SYS_CLK_SEL
+  * @{
+  */
+#define SYS_CLK_SEL_OSC					0x0
+#define SYS_CLK_SEL_DLL					0x1
+#define SYS_CLK_SEL_CRYSTAL			0x2
+#define SYS_CLK_SEL_EXTERNAL		0x3	
+/**
+  * @}
+  */
+	
+/**
+  * @brief  Select system clock source, it should be one of @ref SYS_CLK_SEL.
+	* @Note		You MUST make sure externel clock has been stabled if clock 
+	*				  source is external before call this function. 
+	* 				Default value is SYS_CLK_SEL_OSC
+	* @param[in] irq irq number 
+  * @retval None
+	*/
+void GLB_SelectSysClkSource(uint8_t source);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_MISC_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_retarget.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_retarget.h
@@ -0,0 +1,87 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_retarget.h
+	*
+	* @brief    CMEM7 retarget header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#ifndef __CMEM7_RETARGET_H
+#define __CMEM7_RETARGET_H
+
+#include <stdio.h>
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
+#pragma import(__use_no_semihosting_swi)
+
+struct __FILE { int handle; /* Add whatever you need here */ };
+FILE __stdout;
+FILE __stdin;
+FILE __stderr;
+
+
+int fputc(int c, FILE *f) {
+  uint8_t ch = c;
+	if (c == '\n')  {
+		ch = '\r';
+    while (0 == UART_Write(PRINT_UART, 1, &ch));
+		ch = '\n';
+  }
+	
+	while (0 == UART_Write(PRINT_UART, 1, &ch)) ;
+  return ch;
+}
+
+
+int fgetc(FILE *f) {
+	uint8_t ch;
+	
+	while (0 == UART_Read(PRINT_UART, 1, &ch)) ;
+  return ch;
+}
+
+int ferror(FILE *f) {
+  /* Your implementation of ferror */
+  return EOF;
+}
+
+
+void _ttywrch(int c) {
+  while (0 == UART_Write(PRINT_UART, 1, (uint8_t *)&c));
+}
+
+
+void _sys_exit(int return_code) {
+label:  goto label;  /* endless loop */
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_RETARGET_H */
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_rtc.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_rtc.h
@@ -0,0 +1,89 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_rtc.h
+	*
+	* @brief    CMEM7 RTC header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_RTC_H
+#define __CMEM7_RTC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/** @defgroup RTC_Int
+  * @{
+  */
+#define RTC_Int_Second                     ((uint32_t)0x00000001)
+#define RTC_Int_Microsecond                ((uint32_t)0x00000002)
+#define RTC_Int_All                        ((uint32_t)0x00000003)
+#define IS_RTC_INT(INT)                    (((INT) != 0) && (((INT) & ~RTC_Int_All) == 0))
+/**
+  * @}
+  */
+
+/**
+  * @brief  Enable or disable RTC interrupt. 
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref RTC_Int
+	* @param[in] Enable The bit indicates if specific interrupts are enable or not
+  * @retval None
+	*/ 
+void RTC_EnableInt(uint32_t Int, BOOL Enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref RTC_Int
+  * @retval BOOL The bit indicates if specific interrupts are set or not
+	*/
+BOOL RTC_GetIntStatus(uint32_t Int);
+
+/**
+  * @brief  Clear specific interrupts
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref RTC_Int
+  * @retval None
+	*/
+void RTC_ClearInt(uint32_t Int);
+
+/**
+  * @brief  Get seconds since power up
+	* @param	None
+  * @retval uint32_t Seconds since power up
+	*/
+uint32_t RTC_GetSecond(void);
+
+/**
+  * @brief  Get current micro-seconds
+	* @param	None
+  * @retval uint32_t Current micro-seconds
+	*/
+uint16_t RTC_GetMicroSecond(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_RTC_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_spi.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_spi.h
@@ -0,0 +1,167 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_spi.h
+	*
+	* @brief    CMEM7 SPI header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_SPI_H
+#define __CMEM7_SPI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+
+#define IS_SPI_ALL_PERIPH(PERIPH) (((PERIPH) == SPI0) || \
+                                   ((PERIPH) == SPI1))
+
+
+/** @defgroup SPI_MODE
+  * @{
+  */
+#define SPI_MODE_CPOL_0_CPHA_0         0   	/*!< CPOL : Idle clock level is low level. 
+																								 CPHA : Capture data at the first edge */
+#define SPI_MODE_CPOL_0_CPHA_1         1		/*!< CPOL : Idle clock level is low level. 
+																								 CPHA : Capture data at the second edge */	
+#define SPI_MODE_CPOL_1_CPHA_0         2		/*!< CPOL : Idle clock level is high level. 
+																								 CPHA : Capture data at the first edge */
+#define SPI_MODE_CPOL_1_CPHA_1         3	 	/*!< CPOL : Idle clock level is high level. 
+																								 CPHA : Capture data at the first edge */    
+#define IS_SPI_MODE(MODE)              (((MODE) == SPI_MODE_CPOL_0_CPHA_0) || \
+                                        ((MODE) == SPI_MODE_CPOL_0_CPHA_1) || \
+                                        ((MODE) == SPI_MODE_CPOL_1_CPHA_0) || \
+																				((MODE) == SPI_MODE_CPOL_1_CPHA_1))
+/**
+  * @}
+  */
+
+/** @defgroup SPI_INT
+  * @{
+  */	
+#define SPI_INT_RX_FIFO_UNDERFLOW      0x00000001    
+#define SPI_INT_RX_FIFO_OVERFLOW       0x00000002
+#define SPI_INT_RX_FIFO_ALMOST_FULL    0x00000004
+#define SPI_INT_TX_FIFO_UNDERFLOW      0x00000008    
+#define SPI_INT_TX_FIFO_OVERFLOW       0x00000010
+#define SPI_INT_TX_FIFO_ALMOST_FULL    0x00000020
+#define SPI_INT_DONE                   0x00000040
+#define SPI_INT_ALL                    0x0000007F
+
+#define IS_SPI_INT(INT)                (((INT) != 0) && (((INT) & ~SPI_INT_ALL) == 0))
+/**
+  * @}
+  */
+
+/**
+  * @brief  SPI initialization structure
+	*/ 
+typedef struct
+{
+  uint8_t SPI_Mode;                 /*!< indicates SPI's CPOL and CPHA, ref as @ref SPI_MODE */
+  BOOL SPI_RxEn;                    /*!< indicates if SPI receiver is enabled or not */
+  uint8_t SPI_BitLength;            /*!< bit length while transmitting and receiving */
+  uint8_t SPI_Gap;                  /*!< cycle number between continuous data frame */ 
+	uint8_t SPI_ClockDividor;         /*!< SPI clock dividor, 1 / ((1 + DIV) * 2) */
+} SPI_InitTypeDef;
+/**
+  * @}
+  */
+
+/**
+  * @brief  SPI initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] SPIx SPI peripheral, which is SPI0 or SPI1
+	* @param[in] init A pointer to structure SPI_InitTypeDef
+  * @retval None
+	*/ 
+void SPI_Init(SPI0_Type* SPIx, SPI_InitTypeDef *init);
+
+/**
+  * @brief  Enable or disable SPI. 
+	* @param[in] SPIx SPI peripheral, which is SPI0 or SPI1
+	* @param[in] Enable The bit indicates if the specific SPI is enable or not
+  * @retval None
+	*/ 
+void SPI_Enable(SPI0_Type* SPIx, BOOL enable);
+
+/**
+  * @brief  Enable or disable SPI interrupt. 
+	* @param[in] SPIx SPI peripheral, which is SPI0 or SPI1
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref SPI_Int
+	* @param[in] Enable The bit indicates if specific interrupts are enable or not
+  * @retval None
+	*/ 
+void SPI_EnableInt(SPI0_Type* SPIx, uint32_t Int, BOOL enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @param[in] SPIx SPI peripheral, which is SPI0 or SPI1
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref SPI_Int
+  * @retval BOOL The bit indicates if specific interrupts are set or not
+	*/
+BOOL SPI_GetIntStatus(SPI0_Type* SPIx, uint32_t Int);
+
+/**
+  * @brief  Clear specific interrupts
+	* @param[in] SPIx SPI peripheral, which is SPI0 or SPI1
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref SPI_Int
+  * @retval None
+	*/
+void SPI_ClearInt(SPI0_Type* SPIx, uint32_t Int);
+
+/**
+  * @brief  Read data from SPI FIFO
+	* @param[in] SPIx SPI peripheral, which is SPI0 or SPI1
+	* @param[in] size Expected data size to be read
+	* @param[out] data A user-allocated buffer to fetch data to be read
+  * @retval uint8_t Actual read data size
+	*/
+uint8_t SPI_ReadFifo(SPI0_Type* SPIx, uint8_t size, uint32_t* data);
+
+/**
+  * @brief  Write data to SPI FIFO
+	* @param[in] SPIx SPI peripheral, which is SPI0 or SPI1
+	* @param[in] size Expected data size to be written
+	* @param[in] data A pointer to the data to be written
+  * @retval uint8_t Actual written data size
+	*/
+uint8_t SPI_WriteFifo(SPI0_Type* SPIx, uint8_t Size, uint32_t* data);
+
+/**
+  * @brief  send a SPI transcation request 
+	* @param[in] SPIx SPI peripheral, which is SPI0 or SPI1
+	* @param[in] size Expected data size to be written and read
+	* @retval BOOL The bit indicates if the request is sent
+	*/
+BOOL SPI_Transcation(SPI0_Type* SPIx, uint8_t size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__CMEM7_SPI_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_tim.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_tim.h
@@ -0,0 +1,101 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_tim.h
+	*
+	* @brief    CMEM7 timer header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_TIM_H
+#define __CMEM7_TIM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+
+#define IS_TIM_ALL_PERIPH(PERIPH) (((PERIPH) == TIMER0) || \
+                                   ((PERIPH) == TIMER1) || \
+                                   ((PERIPH) == TIMER2) || \
+                                   ((PERIPH) == TIMER3))
+																	 
+/**
+  * @brief  Timer initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] Timx Timer peripheral, which is timer0, timer1, timer2 or timer3
+	* @param[in] Ms overflow micro-seconds of the specific timer
+  * @retval None
+	*/
+void TIM_Init(TIMER0_Type* Timx, uint16_t Ms);
+
+/**
+  * @brief  Enable or disable timer interrupt. 
+	* @param[in] Timx Timer peripheral, which is timer0, timer1, timer2 or timer3
+	* @param[in] Enable The bit indicates if the specific interrupt is enable or not
+  * @retval None
+	*/ 
+void TIM_EnableInt(TIMER0_Type* Timx, BOOL Enable);
+
+/**
+  * @brief  Check the specific interrupt is set or not 
+	* @param[in] Timx Timer peripheral, which is timer0, timer1, timer2 or timer3
+	* @retval BOOL The bit indicates if the specific interrupt is set or not
+	*/
+BOOL TIM_GetIntStatus(TIMER0_Type* Timx);
+
+/**
+  * @brief  Clear specific interrupts
+	* @param[in] Timx Timer peripheral, which is timer0, timer1, timer2 or timer3
+	* @retval None
+	*/
+void TIM_ClearInt(TIMER0_Type* Timx);
+
+/**
+  * @brief  Enable or disable timer. 
+	* @param[in] Timx Timer peripheral, which is timer0, timer1, timer2 or timer3
+	* @param[in] Enable The bit indicates if the specific timer is enable or not
+  * @retval None
+	*/ 
+void TIM_Enable(TIMER0_Type* Timx, BOOL Enable);
+
+/**
+  * @brief  Check the specific timer is overflow or not 
+	* @param[in] Timx Timer peripheral, which is timer0, timer1, timer2 or timer3
+	* @retval BOOL The bit indicates if the specific timer is overflow or not
+	*/
+BOOL TIM_IsOverflow(TIMER0_Type* Timx);
+
+/**
+  * @brief  Get current counter of timer
+	* @param[in] Timx Timer peripheral, which is timer0, timer1, timer2 or timer3
+	* @retval uint32_t current counter
+	*/
+uint32_t TIM_GetCounter(TIMER0_Type* Timx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__CMEM7_TIM_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_uart.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_uart.h
@@ -0,0 +1,172 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_uart.h
+	*
+	* @brief    CMEM7 uart header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#ifndef __CMEM7_UART_H
+#define __CMEM7_UART_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+#define IS_UART_ALL_PERIPH(PERIPH) (((PERIPH) == UART0) || \
+                                     ((PERIPH) == UART1) || \
+                                     ((PERIPH) == UART2))
+	
+/** @defgroup UART_StopBits
+  * @{
+  */
+#define UART_StopBits_0_5                 0
+#define UART_StopBits_1                   1
+#define UART_StopBits_1_5                 2
+#define UART_StopBits_2                   3
+#define IS_UART_STOPBITS(STOPBITS) (((STOPBITS) == UART_StopBits_1) || \
+                                     ((STOPBITS) == UART_StopBits_0_5) || \
+                                     ((STOPBITS) == UART_StopBits_2) || \
+                                     ((STOPBITS) == UART_StopBits_1_5))
+/**
+  * @}
+  */
+
+/** @defgroup UART_Parity
+  * @{
+  */
+#define UART_Parity_Even                  0
+#define UART_Parity_Odd                   1
+#define UART_Parity_None                  2
+#define IS_UART_PARITY(PARITY) (((PARITY) == UART_Parity_Even) || \
+                                 ((PARITY) == UART_Parity_Odd) || \
+																 ((PARITY) == UART_Parity_None))										 
+/**
+  * @}
+  */
+
+/** @defgroup UART_Int
+  * @{
+  */
+#define UART_Int_RxNotEmpty               0x00000001    
+#define UART_Int_TxEmpty                  0x00000002
+#define UART_Int_TxHalfEmpty              0x00000004
+#define UART_Int_TxTimeoutNotEmpty        0x00000008
+#define UART_Int_TxTimeoutEmpty           0x00000010
+#define UART_Int_RxHalfFull               0x00000020
+#define UART_Int_TxFull                   0x00000040
+#define UART_Int_ParityError              0x00000080
+#define UART_Int_FrameError               0x00000100
+#define UART_Int_OverrunError             0x00000200
+#define UART_Int_RxThresholdReach         0x00000400
+#define UART_Int_All                      0x000007FF
+
+#define IS_UART_INT(INT)        (((INT) != 0) && (((INT) & ~UART_Int_All) == 0))
+
+/**
+  * @}
+  */
+	
+/**
+  * @brief  UART initialization structure
+	*/ 
+typedef struct
+{
+	uint32_t UART_BaudRate;            /*!< Baudrate */																	  
+	uint8_t UART_StopBits;             /*!< Specifies the number of stop bits transmitted, 
+																					It's a value of @ref UART_StopBits */
+	uint8_t UART_Parity;               /*!< Specifies the parity mode. 
+																					It's a value of @ref UART_Parity */
+	BOOL UART_LoopBack;                /*!< loop back mode */
+	BOOL UART_RxEn;                    /*!< Receive enable bit */
+	BOOL UART_CtsEn;                   /*!< Clear to set */
+} UART_InitTypeDef;
+
+/**
+  * @brief  UART initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] UARTx UART peripheral, which is UART0, UART1 or UART2
+	* @param[in] init A pointer to structure UART_InitTypeDef
+  * @retval None
+	*/ 
+void UART_Init(UART0_Type* UARTx, UART_InitTypeDef *init);
+
+/**
+  * @brief  Enable or disable UART interrupt. 
+	* @param[in] UARTx UART peripheral, which is UART0, UART1 or UART2
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref UART_Int
+	* @param[in] Enable The bit indicates if specific interrupts are enable or not
+  * @retval None
+	*/ 
+void UART_EnableInt(UART0_Type* UARTx, uint32_t Int, BOOL Enable);
+
+/**
+  * @brief  Enable or disable UART. 
+	* @param[in] UARTx UART peripheral, which is UART0, UART1 or UART2
+	* @param[in] Enable The bit indicates if the specific UART is enable or not
+  * @retval None
+	*/ 
+void UART_Enable(UART0_Type* UARTx, BOOL enable);
+
+/**
+  * @brief  Check specific interrupts are set or not 
+	* @param[in] UARTx UART peripheral, which is UART0, UART1 or UART2
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref UART_Int
+  * @retval BOOL The bit indicates if specific interrupts are set or not
+	*/
+BOOL UART_GetIntStatus(UART0_Type* UARTx, uint32_t Int);
+
+/**
+  * @brief  Clear specific interrupts
+	* @param[in] UARTx UART peripheral, which is UART0, UART1 or UART2
+	* @param[in] Int interrupt mask bits, which can be the combination of @ref UART_Int
+  * @retval None
+	*/
+void UART_ClearInt(UART0_Type* UARTx, uint32_t Int);
+
+/**
+  * @brief  Write data to UART
+	* @param[in] UARTx UART peripheral, which is UART0, UART1 or UART2
+	* @param[in] Size Expected data size to be written
+	* @param[in] Data A pointer to the data to be written
+  * @retval uint8_t Actual written data size
+	*/
+uint8_t UART_Write(UART0_Type* UARTx, uint8_t Size, uint8_t* Data);
+
+/**
+  * @brief  Read data from UART
+	* @param[in] UARTx UART peripheral, which is UART0, UART1 or UART2
+	* @param[in] Size Expected data size to be read
+	* @param[out] Data A user-allocated buffer to fetch data to be read
+  * @retval uint8_t Actual read data size
+	*/
+uint8_t UART_Read(UART0_Type* UARTx, uint8_t Size, uint8_t* Data);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_UART_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_usb.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_usb.h
@@ -0,0 +1,588 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_usb.h
+	*
+	* @brief    CMEM7 USB header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#ifndef __CMEM7_USB_H
+#define __CMEM7_USB_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+#include "string.h"
+
+/**
+ *
+ */
+#define SET_HCDMA_DESC_ADDR(a)		(((uint32_t)(a)) >> 9)
+#define MIN(a, b)					(((a) <= (b)) ? (a) : (b))
+#define MAX(a, b)					(((a) >= (b)) ? (a) : (b))
+#define BIT(b)						(0x1u << (b))
+
+/** @defgroup USB_HOST_PID
+  * @{
+  */
+#define USB_HOST_PID_DATA0			0x0				/*!< Indicates the Data PID is DATA0                                       */
+#define USB_HOST_PID_DATA2			0x1				/*!< Indicates the Data PID is DATA2                                       */
+#define USB_HOST_PID_DATA1			0x2				/*!< Indicates the Data PID is DATA1                                       */
+#define USB_HOST_PID_MDATA			0x3				/*!< Indicates the Data PID is MDATA (non-control)                         */
+#define USB_HOST_PID_SETUP			0x3				/*!< Indicates the Data PID is SETUP (control)                             */
+/**
+  * @}
+  */
+
+/** @defgroup USB_EP_TYPE
+  * @{
+  */
+typedef enum {
+	USB_EP_TYPE_CONTROL =			0x0,			/*!< Control                                                               */
+	USB_EP_TYPE_ISO =				0x1,			/*!< Isochronous                                                           */
+	USB_EP_TYPE_BULK =				0x2,			/*!< Bulk                                                                  */
+	USB_EP_TYPE_INT =				0x3,			/*!< Interrupt                                                             */
+} USB_EP_TYPE;
+/**
+  * @}
+  */
+
+/** @defgroup USB_ENUM_SPEED
+  * @{
+  */
+typedef enum {
+	USB_ENUM_SPEED_HS =				0x0,			/*!< Enumerated Speed is High Speed                                        */
+	USB_ENUM_SPEED_FS =				0x1,			/*!< Enumerated Speed is Full Speed                                        */
+	USB_ENUM_SPEED_LS =				0x2,			/*!< Enumerated Speed is Low  Speed                                        */
+	USB_ENUM_SPEED_FS_48M =			0x3,			/*!< Enumerated Speed is Full Speed (PHY clock is running at 48MHz)        */
+} USB_ENUM_SPEED;
+/**
+  * @}
+  */
+
+/** @defgroup USB_INT_GP
+  * @{
+  */
+typedef enum {
+	USB_INT_GP_HOST_DISC,							/*!< Device disconnection interrupt (Only for HOST Mode)                   */
+	USB_INT_GP_DEV_RESET,							/*!< USB Port Reset Interrupt (Only for DEVICE Mode)                       */
+	USB_INT_GP_DEV_ENUMDONE,						/*!< Enumeration Done Interrupt (Only for DEVICE Mode)                     */
+	USB_INT_GP_DEV_SUSP,							/*!< USB Suspend Interrupt (Only for DEVICE Mode)                          */
+	USB_INT_GP_DEV_EARLY,							/*!< USB Idle Interrupt (Only for DEVICE Mode)                             */
+	USB_INT_GP_SOF,									/*!< SOF Interrupt                                                         */
+	USB_INT_GP_MIS,									/*!< USB access overstep the boundary Interrupt                            */
+	USB_INT_GP_IDCHG,								/*!< OTG Connector ID Status Change Interrupt                              */
+	USB_INT_GP_SESSREQ,								/*!< Session Request / Create Interrupt                                    */
+} USB_INT_GP;
+/**
+  * @}
+  */
+
+/** @defgroup USB_INT_OTG
+  * @{
+  */
+typedef enum {
+	USB_INT_OTG_SESEND,								/*!< Session End Interrupt                                                 */
+	USB_INT_OTG_STANDAUP,							/*!< B Device timeout to connect Interrupt                                 */
+	USB_INT_OTG_HNDETECT,							/*!< Host Negotiation Detected Interrupt                                   */
+	USB_INT_OTG_HNSUCCHG,							/*!< Host Negotiation Success Status Change Interrupt                      */
+	USB_INT_OTG_KEEPAPP,							/*!< Debounce Done Interrupt (Only for HOST Mode)                          */
+} USB_INT_OTG;
+/**
+  * @}
+  */
+
+/** @defgroup USB_OTG_CTL
+  * @{
+  */
+typedef enum {
+	USB_OTG_DEV_HNSUCC = 8,							/*!< Host Negotiation Success (Only for DEVICE Mode, Read Only)            */
+	USB_OTG_DEV_HNPREQ = 9,							/*!< HNP Request (Only for DEVICE Mode)                                    */
+	USB_OTG_HST_HNPENABLE = 10,						/*!< Host Set HNP Enable (Only for HOST Mode)                              */
+	USB_OTG_DEV_HNPENABLE = 11,						/*!< Device HNP Enabled (Only for DEVICE Mode)                             */
+} USB_OTG_CTL;
+
+/**
+  * @}
+  */
+
+typedef union {
+    __IO uint32_t  HPRT;                            /*!< Host Port Control and Status Register                                 */
+    
+    struct {
+      __I  uint32_t  PCS        :  1;               /*!< If a device is attached to the port                                   */
+      __IO uint32_t  PCD        :  1;               /*!< A device connection is detected                                       */
+      __IO uint32_t  PE         :  1;               /*!< Port Enable                                                           */
+      __IO uint32_t  PEDC       :  1;               /*!< Set if when the status of the Port Enable (bit 2) of this register
+                                                         changes                                                               */
+      __I  uint32_t  POA        :  1;               /*!< Indicates the overcurrent condition of the port                       */
+      __IO uint32_t  POC        :  1;               /*!< Set if when the status of the Port Overcurrent Active bit (bit
+                                                         4) in this register changes                                           */
+      __IO uint32_t  PR         :  1;               /*!< Application and Core all can perform resume by setting, then
+                                                         clear it whatever resume is success or not                            */
+      __IO uint32_t  PS         :  1;               /*!< Sets this bit to put this port in Suspend mode                        */
+      __IO uint32_t  PRESET     :  1;               /*!< sets this bit, a reset sequence is started on this port               */
+           uint32_t             :  1;
+      __IO uint32_t  PLSDP      :  1;               /*!< Logic level of D+                                                     */
+      __IO uint32_t  PLSDN      :  1;               /*!< Logic level of D-                                                     */
+      __IO uint32_t  PP         :  1;               /*!< this field to control power to this port. 1, power on                 */
+      __IO uint32_t  PTC        :  4;               /*!< The application writes a nonzero value to this field to put
+                                                         the port into a Test mode                                             */
+      __I  uint32_t  SPEED      :  2;               /*!< Indicates the speed of the device attached to this port               */
+    } HPRT_b;                                       /*!< BitSize                                                               */
+} USB_REG_HPRT;
+
+typedef struct {
+  union {
+    uint32_t VALUE;                                 /*!< provide the status of the buffer                                            */
+    struct {
+      __IO uint32_t  SIZE       : 17;               /*!< Total bytes to transfer for OUT; the expected transfer size for IN    */
+      __IO uint32_t  AQTD       :  6;               /*!< IN Only, Alternated Queue Transfer Descriptor Valid                   */
+      __IO uint32_t  AQTD_VLD   :  1;               /*!< IN Only, Alternated Queue Transfer Descriptor Valid                   */
+      __IO uint32_t  SUP        :  1;               /*!< OUT Only, it indicates that the buffer data pointed by this descriptor
+                                                       is a setup packet of 8 bytes                                            */
+      __IO uint32_t  IOC        :  1;               /*!< It indicates that that the core must generate a XferCompl interrupt   */
+      __IO uint32_t  EOL        :  1;               /*!< It indicates that this is the last descriptor in the list             */
+           uint32_t             :  1;
+      __IO uint32_t  STS        :  2;               /*!< The status of the rx/tx data:
+                                                       00=Success; 01=PKTERR; 10=Reserved; 11=Reserved                         */
+           uint32_t             :  1;
+      __IO uint32_t  A          :  1;               /*!< Active: 0=descriptor is not ready; 1=descriptor is ready              */
+    } HOST_NISO_b;                                  /*!< BitSize                                                               */
+    struct {
+      __IO uint32_t  SIZE       : 16;               /*!< Total bytes to transfer for OUT; the expected transfer size for IN    */
+           uint32_t             :  7;
+      __IO uint32_t  MTRF       :  1;               /*!< IN Only, Alternated Queue Transfer Descriptor Valid                   */
+      __IO uint32_t  SR         :  1;               /*!< IN Only, Alternated Queue Transfer Descriptor Valid                   */
+      __IO uint32_t  IOC        :  1;               /*!< It indicates that that the core must generate a XferCompl interrupt   */
+      __IO uint32_t  SP         :  1;               /*!< It indicates that this is the last descriptor in the list             */
+      __IO uint32_t  L          :  1;               /*!< It indicates that this is the last descriptor in the list             */
+      __IO uint32_t  STS        :  2;               /*!< The status of the rx/tx data:
+                                                       00=Success; 01=PKTERR; 10=Reserved; 11=Reserved                         */
+      __IO uint32_t  BS         :  2;               /*!< Active: 0=descriptor is not ready; 1=descriptor is ready              */
+    } DEV_NISO_OUT_b;                               /*!< BitSize                                                               */
+    struct {
+      __IO uint32_t  SIZE       : 16;               /*!< Total bytes to transfer for OUT; the expected transfer size for IN    */
+           uint32_t             :  7;
+      __IO uint32_t  PID        :  2;               /*!< IN Only, Alternated Queue Transfer Descriptor Valid                   */
+      __IO uint32_t  IOC        :  1;               /*!< It indicates that that the core must generate a XferCompl interrupt   */
+      __IO uint32_t  SP         :  1;               /*!< It indicates that this is the last descriptor in the list             */
+      __IO uint32_t  L          :  1;               /*!< It indicates that this is the last descriptor in the list             */
+      __IO uint32_t  STS        :  2;               /*!< The status of the rx/tx data:
+                                                       00=Success; 01=PKTERR; 10=Reserved; 11=Reserved                         */
+      __IO uint32_t  BS         :  2;               /*!< Active: 0=descriptor is not ready; 1=descriptor is ready              */
+    } DEV_NISO_IN_b;                                /*!< BitSize                                                               */
+  } QUADLET;
+  uint32_t  BUIFFER;                                /*!< points to a data buffer                                               */
+} OTG_DESCRIPTOR;
+
+/**
+ * @brief Get OTG Connector ID Status (Is B-Device)
+ * @retval BOOL TRUE: High; FALSE: Low
+   */
+BOOL USB_ogtIsBdevID(void);
+
+/**
+ * @brief Set USB Global Interrupt Enable
+   * @param[in] enable TRUE: Enable; FALSE: Disable
+ * @retval void
+   */
+void USB_EnableInt(BOOL enable);
+
+/**
+ * @brief Flush TX/RX FIFO
+   * @param[in] num Flush FIFO<46><4F>0: non-periodic TX FIFO (HOST Mode) or FIFO 0 (DEVICE Mode); 1: Periodic TX FIFO (HOST Mode) or FIFO 1 (DEVICE Mode); 2-15: FIFO n in DEVICE Mode; 16: Flush All TX FIFO; otherwise: Flush RX FIFO
+ * @retval void
+   */
+void USB_FlushFIFO(uint32_t num);
+
+/**
+ * @brief Initialize USB
+   * @param[in] type USB Mode, Bit0: Force HOST Mode; Bit1: Force DEVICE Mode; Bit4: Enable SRP; Bit5: Enable HNP
+ * @retval void
+   */
+void USB_coreInit(uint32_t type);
+
+/**
+ * @brief Get USB Mode (Is Host Mode?)
+ * @retval BOOL TRUE: HOST Mode; FALSE: DEVICE Mode
+   */
+BOOL USB_roleIsHost(void);
+
+/**
+ * @brief Control and get VBus Status (Only for HOST Mode)
+   * @param[in] opt Bit1: Set VBus using Bit0; Bit0: Turn VBus On or Off
+ * @retval BOOL TRUE: VBus is on; FALSE<53><45>VBus is off
+ * @note It cannot control VBus actually due to HW problem
+   */
+BOOL USB_hostVBus(uint32_t opt);
+
+/**
+ * @brief Initialize USB HOST Module (Only for HOST Mode)
+ * @retval void
+   */
+void USB_hostInit(void);
+
+/**
+ * @brief Set USB Port Reset Status (Only for HOST Mode)
+   * @param[in] rst TRUE: Port is reseting; FALSE: Port stop reseting
+ * @retval void
+   */
+void USB_HostResetPort(BOOL rst);
+
+/**
+ * @brief Frame Number of the next SOF (Only for HOST Mode)
+ * @retval uint16_t Frame Number of the next SOF will be send
+   */
+uint16_t USB_HostGetCurFrame(void);
+
+/**
+ * @brief Suspend USP Port (Only for HOST Mode)
+ * @retval void
+   */
+void USB_HostSuspendPort(void);
+
+/**
+ * @brief Get the device enumerated speed (Only for HOST Mode)
+ * @retval USB_ENUM_SPEED A value of @ref USB_ENUM_SPEED defined
+   */
+USB_ENUM_SPEED USB_hostGetEnumSpd(void);
+
+/**
+ * @brief Get USB Port Connection Status (Only for HOST Mode)
+ * @retval BOOL TRUE: A device is attached; FALSE: No device is attached
+   */
+BOOL USB_hostPrtConn(void);
+
+/**
+ * @brief Channel 0 Transaction (Only for HOST Mode)
+   * @param[in] devaddr USB Device Address
+   * @param[in] desc A pointer to DMA Descriptor (512-byte alignment)
+   * @param[in] ctd In terms of number of DMA descriptors (0 means start from 1st DMA descriptor)
+   * @param[in] ntd Number of Transfer Descriptors (from 0 to 63 which means from 1 to 64 descriptors)
+   * @param[in] ping TRUE: Do PING protocol (Only for OUT Transfer); Must be 0 for IN Transfer
+   * @param[in] pid PID: A value of @ref USB_HOST_PID defined: USB_HOST_PID_DATA0, USB_HOST_PID_DATA2, USB_HOST_PID_DATA1, USB_HOST_PID_MDATA or USB_HOST_PID_SETUP
+   * @param[in] mps Maximum Packet Size (in bytes)
+   * @param[in] epnum Endpoint Address
+   * @param[in] in Is IN Transfer, TRUE: IN Transfer; FALSE: OUT Transfer
+   * @param[in] eptype Endpoint Type, A value of @ref USB_EP_TYPE defined
+   * @param[in] speed Device Speed, A value of @ref USB_ENUM_SPEED defined
+   */
+void USB_hostCH0(uint32_t devaddr, OTG_DESCRIPTOR *desc, uint32_t ctd, uint32_t ntd, BOOL ping, uint32_t pid, uint32_t mps, uint32_t epnum, BOOL in, USB_EP_TYPE eptype, USB_ENUM_SPEED speed);
+
+/**
+ * @brief Channel 1 Transaction (Only for HOST Mode)
+ * @see USB_hostCH0
+ */
+void USB_hostCH1(uint32_t devaddr, OTG_DESCRIPTOR *desc, uint32_t ctd, uint32_t ntd, BOOL ping, uint32_t pid, uint32_t mps, uint32_t epnum, BOOL in, USB_EP_TYPE eptype, USB_ENUM_SPEED speed);
+
+/**
+ * @brief Channel 2 Transaction (Only for HOST Mode)
+ * @see USB_hostCH0
+ */
+void USB_hostCH2(uint32_t devaddr, OTG_DESCRIPTOR *desc, uint32_t ctd, uint32_t ntd, BOOL ping, uint32_t pid, uint32_t mps, uint32_t epnum, BOOL in, USB_EP_TYPE eptype, USB_ENUM_SPEED speed);
+
+/**
+ * @brief Channel n Transaction (Only for HOST Mode)
+   * @param[in] ch Channel number will be used
+   * @param[in] devaddr USB Device Address
+   * @param[in] desc A pointer to DMA Descriptor (512-byte alignment)
+   * @param[in] ctd In terms of number of DMA descriptors (0 means start from 1st DMA descriptor)
+   * @param[in] ntd Number of Transfer Descriptors (from 0 to 63 which means from 1 to 64 descriptors)
+   * @param[in] ping TRUE: Do PING protocol (Only for OUT Transfer); Must be 0 for IN Transfer
+   * @param[in] pid PID: A value of @ref USB_HOST_PID defined: USB_HOST_PID_DATA0, USB_HOST_PID_DATA2, USB_HOST_PID_DATA1, USB_HOST_PID_MDATA or USB_HOST_PID_SETUP
+   * @param[in] mps Maximum Packet Size (in bytes)
+   * @param[in] epnum Endpoint Address
+   * @param[in] in Is IN Transfer, TRUE: IN Transfer; FALSE: OUT Transfer
+   * @param[in] eptype Endpoint Type, A value of @ref USB_EP_TYPE defined
+   * @param[in] speed Device Speed, A value of @ref USB_ENUM_SPEED defined
+ * @retval int returns 0 if success, otherwise returns a negative value
+   */
+int USB_hostCHn(uint32_t ch, uint32_t devaddr, OTG_DESCRIPTOR *desc, uint32_t ctd, uint32_t ntd, BOOL ping, uint32_t pid, uint32_t mps, uint32_t epnum, BOOL in, USB_EP_TYPE eptype, USB_ENUM_SPEED speed);
+
+/**
+ * @brief Halt Channel n (Only for HOST Mode)
+   * @param[in] ch Channel number will be halted
+ * @retval int returns 0 if success, otherwise returns a negative value
+   */
+int USB_hostCHnHalt(uint32_t ch);
+
+/**
+ * @brief Disable USB Port (Only for HOST Mode)
+   * @param[in] dis TRUE: Disable USB Port; FALSE: Do NOT Disable USB Port
+ * @retval BOOL If USB Port is disabled, TRUE: USB Port Disabled; FALSE: USB Port Enabled
+ * @note It CANNOT Enable USB Port; Port will be enabled automatically after the port was reset successfully.
+   */
+BOOL USB_hostPortDisable(BOOL dis);
+
+/**
+ * @brief Enable Connection Interrupt (Only for HOST Mode)
+   * @param[in] en TRUE: Enable Interrupt; FALSE: Mask the Interrupt
+ * @retval void
+   */
+void USB_hostINT_enConn(BOOL en);
+
+/**
+ * @brief Connection Interrupt Asserted (Only for HOST Mode)
+ * @retval BOOL TRUE: Interrupt Asserted; FALSE: Interrupt is NOT asserted
+ * @note PCD or PEDC asserted, please call USB_hostINT_clrPCD or USB_hostINT_clrPEDC function to clear it.
+   */
+BOOL USB_hostINT_isConn(void);
+
+/**
+ * @brief Port Connection Detected (PCD) Interrupt Asserted (Only for HOST Mode)
+ * @retval BOOL TRUE: Interrupt Asserted; FALSE: Interrupt is NOT asserted
+   */
+BOOL USB_hostINT_isPCD(void);
+
+/**
+ * @brief Clear Port Connection Detected (PCD) Interrupt Flag (Only for HOST Mode)
+ * @retval void
+   */
+void USB_hostINT_clrPCD(void);
+
+/**
+ * @brief Port Enable/Disable Change<67><65>PEDC<44><43>Interrupt Asserted (Only for HOST Mode)
+ * @retval BOOL TRUE: Interrupt Asserted; FALSE: Interrupt is NOT asserted
+   */
+BOOL USB_hostINT_isPEDC(void);
+
+/**
+ * @brief Clear Port Enable/Disable Change<67><65>PEDC<44><43>Interrupt Flag (Only for HOST Mode)
+ * @retval void
+   */
+void USB_hostINT_clrPEDC(void);
+
+/**
+ * @brief Enable Transaction Done Interrupt (Only for HOST Mode)
+   * @param[in] ch Channel to enable
+ * @para in en TRUE: Enable Interrupt; FALSE: Mask the Interrupt
+ * @retval int returns 0 if success, otherwise returns a negative value
+   */
+int USB_hostINT_enDone(uint32_t ch, BOOL en);
+
+/**
+ * @brief Transaction Done Interrupt Asserted (Only for HOST Mode)
+   * @param[in] ch Channel to check
+ * @retval uint32_t result, Bit0: Done; Bit1: Buffer Not Available Error; Bit2: Channel Idle; Bit3: Transaction Error
+   */
+uint32_t USB_hostINT_isDone(uint32_t ch);
+
+/**
+ * @brief Transaction Done Interrupt Asserted (Only for HOST Mode)
+   * @param[in] ch Channel to check
+ * @retval uint32_t result, 0: No interrupt is pendding
+   */
+uint32_t USB_hostINT_isPend(uint32_t ch);
+
+/**
+ * @brief Initialize USB DEVICE Module (Only for DEVICE Mode)
+ * @retval void
+   */
+void USB_devInit(void);
+
+/**
+ * @brief Get the device enumerated speed (Only for DEVICE Mode)
+ * @retval USB_ENUM_SPEED A value of @ref USB_ENUM_SPEED defined
+   */
+USB_ENUM_SPEED USB_devGetEnumSpd(void);
+
+/**
+ * @brief Set Device Address (Only for DEVICE Mode)
+   * @param[in] Device Address
+ * @retval void
+   */
+void USB_devSetAddress(uint32_t addr);
+
+
+/**
+ * @brief Endpoint 0 OUT Transation (Only for DEVICE Mode)
+   * @param[in] size Transation length (in bytes)
+   * @param[in] pktcnt Packet Count
+   * @param[in] stpcnt The number of back-to-back SETUP data packets the endpoint can receive. (0 - 3)
+   * @param[in] desc A pointer to DMA descriptors
+   * @param[in] snoop Snoop Mode, TRUE: Enable Snoop Mode, which means it does not check if the OUT packets are correct before transferring them to application memory; FLASE: Disable Snoop Mode
+ * @retval void
+   */
+void USB_devEP0out(uint32_t size, uint32_t pktcnt, uint32_t stpcnt, void *desc, BOOL snoop);
+
+/**
+ * @brief Endpoint 0 IN Transation (Only for DEVICE Mode)
+   * @param[in] size Transation length (in bytes)
+   * @param[in] pktcnt Packet Count
+   * @param[in] desc A pointer to DMA descriptors
+   * @param[in] mps Maximum Packet Size (in bytes), only 8,, 32, 64 is valid
+ * @retval BOOL TRUE: Parameter mps is valid; FLASE: Parameter mps is invalid
+   */
+BOOL USB_devEP0in(uint32_t size, uint32_t pktcnt, void *desc, uint32_t mps/*8,16,32,64-byte*/);
+
+/**
+ * @brief Active Endpoint 1 (Only for DEVICE Mode)
+   * @param[in] in Endpoint direction, TRUE: IN; FALSE: OUT
+   * @param[in] mps Maximum Packet Size (in bytes), 0 means inactive the endpoint
+   * @param[in] type Endpoint type, A value of @ref USB_EP_TYPE defined
+ * @retval void
+ * @note All Endpoint but EP0 will be inactived after USB Port reseted
+   */
+void USB_devActEP1(const BOOL in, const uint32_t mps, USB_EP_TYPE type);
+
+/**
+ * @brief Active Endpoint 2 (Only for DEVICE Mode)
+ * @see USB_devActEP1
+ */
+void USB_devActEP2(const BOOL in, const uint32_t mps, USB_EP_TYPE type);
+
+/**
+ * @brief Endpoint 1 IN Transation (Only for DEVICE Mode)
+   * @param[in] size Maximum Packet Size (in bytes)
+   * @param[in] pktcnt Packet Count
+   * @param[in] pid PID (only for interrupt/bulk), 0x1 means DATA0; 0x2 means DATA1
+   * @param[in] desc A pointer to DMA descriptors
+ * @retval void
+ * @see
+ */
+void USB_devEP1in(uint32_t size, uint32_t pktcnt, uint32_t pid, void *desc);
+
+/**
+ * @brief Endpoint 1 OUT Transation (Only for DEVICE Mode)
+   * @param[in] size Data length (in bytes)
+   * @param[in] pktcnt Packet Count
+   * @param[in] PID (only for interrupt/bulk), 0x1 means DATA0; 0x2 means DATA1
+   * @param[in] stpcnt The number of back-to-back SETUP data packets the endpoint can receive. (0 - 3)
+   * @param[in] desc A pointer to DMA descriptors
+   * @param[in] snoop Snoop Mode, TRUE: Enable Snoop Mode, which means it does not check if the OUT packets are correct before transferring them to application memory; FLASE: Disable Snoop Mode
+ * @retval void
+   */
+void USB_devEP1out(uint32_t size, uint32_t pktcnt, uint32_t pid, uint32_t stpcnt, void *desc, BOOL snoop);
+
+/**
+ * @brief Endpoint 2 IN Transation (Only for DEVICE Mode)
+ * @see USB_devEP1in
+ */
+void USB_devEP2in(uint32_t size, uint32_t pktcnt, uint32_t pid, void *desc);
+
+/**
+ * @brief Endpoint 2 OUT Transation (Only for DEVICE Mode)
+ * @see USB_devEP1out
+ */
+void USB_devEP2out(uint32_t size, uint32_t pktcnt, uint32_t pid, uint32_t stpcnt, void *desc, BOOL snoop);
+
+/**
+ * @brief Set NAK handshake (Only for DEVICE Mode)
+   * @param[in] ep Endpoint
+   * @param[in] in Endpoint Direction, TRUE: IN; FALSE: OUT
+   * @param[in] en TRUE: Enable NAK handshake; FALSE: Disable NAK handshake
+ * @retval void
+   */
+void USB_devNAKhandshake(uint32_t ep, BOOL in, BOOL en);
+
+/**
+ * @brief Set STALL handshake (Only for DEVICE Mode)
+   * @param[in] ep Endpoint
+   * @param[in] in Endpoint Direction, TRUE: IN; FALSE: OUT
+   * @param[in] en TRUE: Enable STALL handshake; FALSE: Disable STALL handshake
+ * @retval BOOL Return the old status before en is set.
+ * @note Not for ISO Endpoint; For Endpoint 0 it clears itself when a SETUP token is received.
+   */
+BOOL USB_devSTALLhandshake(uint32_t ep, BOOL in, BOOL en);
+
+/**
+ * @brief Enable Transaction Done Interrupt (Only for DEVICE Mode)
+   * @param[in] ep Endpoint
+   * @param[in] in Endpoint Direction, TRUE: IN; FALSE: OUT
+ * @para in en TRUE: Enable Interrupt; FALSE: Mask the Interrupt
+ * @retval void
+   */
+void USB_devINT_enDone(uint32_t ep, BOOL in, BOOL en);
+
+/**
+ * @brief Transaction Done Interrupt Asserted (Only for DEVICE Mode)
+   * @param[in] ep Endpoint
+   * @param[in] in Endpoint Direction, TRUE: IN; FALSE: OUT
+ * @retval uint32_t Result, Bit0: Done; Bit1<74><31>Buffer Not Available Error; Bit2: SETUP Phase Done
+   */
+uint32_t USB_devINT_isDone(uint32_t ep, BOOL in);
+
+/**
+ * @brief Enable OTG Interrupt (Only for DEVICE Mode)
+ * @para in en TRUE: Enable Interrupt; FALSE: Mask the Interrupt
+ * @retval void
+   */
+void USB_INT_enOTG(BOOL en);
+
+/**
+ * @brief OTG Interrupt Asserted
+ * @retval BOOL TRUE: Interrupt Asserted; FALSE: Interrupt is NOT asserted
+   */
+BOOL USB_INT_isOTG(void);
+
+/**
+ * @brief OTG Function Interrupt Asserted
+   * @param[in] otg OTG Function Interrupt to check, A value of @ref USB_INT_OTG defined
+ * @retval BOOL TRUE: Interrupt Asserted; FALSE: Interrupt is NOT asserted
+   */
+BOOL USB_INT_isOTGon(USB_INT_OTG otg);
+
+/**
+ * @brief Clear OTG Function Interrupt Flag
+   * @param[in] otg OTG Function Interrupt to clear, A value of @ref USB_INT_OTG defined
+ * @retval void
+   */
+void USB_INT_clrOTGon(USB_INT_OTG otg);
+
+/**
+ * @brief Enable @ref USB_INT_GP Interrupt
+ * @para in name Interrupt to operate, A value of @ref USB_INT_GP defined
+ * @para in en TRUE: Enable Interrupt; FALSE: Mask the Interrupt
+ * @retval void
+ */
+void USB_INT_enGP(USB_INT_GP name, BOOL en);
+
+/**
+ * @brief @ref USB_INT_GP Interrupt Asserted
+ * @para in name Interrupt to check, A value of @ref USB_INT_GP defined
+ * @retval BOOL TRUE: Interrupt Asserted; FALSE: Interrupt is NOT asserted
+   */
+BOOL USB_INT_isGP(USB_INT_GP name);
+
+/**
+ * @brief Clear @ref USB_INT_GP Interrupt Flag
+ * @para in name Interrupt to clear, A value of @ref USB_INT_GP defined
+ * @retval void
+   */
+void USB_INT_clrGP(USB_INT_GP name);
+
+/**
+ * @brief Enable OTG Function
+   * @param[in] ctl OTG Function to operate, A value of @ref USB_OTG_CTL defined
+   * @param[in] val TRUE: Enable the function; FALSE: Disable the function
+ * @retval BOOL The old value before it configure
+   */
+BOOL USB_otgControl(USB_OTG_CTL ctl, BOOL val);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_USB_H */
--- a/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_wdg.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/cmem7_wdg.h
@@ -0,0 +1,103 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_wdg.h
+	*
+	* @brief    CMEM7 watchdog header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#ifndef __CMEM7_WDG_H
+#define __CMEM7_WDG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7.h"
+#include "cmem7_conf.h"
+
+/** @defgroup WDG_INT
+  * @{
+  */
+#define WDG_INT_QUARTER                 0
+#define WDG_INT_HALF                    1
+#define IS_WDG_INT(INT)                 (((INT) == WDG_INT_QUARTER) || \
+                                         ((INT) == WDG_INT_HALF))
+/**
+  * @}
+  */
+
+/** @defgroup WDG_TRIGGER_MODE
+  * @{
+  */
+#define WDG_TRIGGER_MODE_EDGE           0
+#define WDG_TRIGGER_MODE_LEVEL          1
+#define IS_WDG_TRIGGER_MODE(TRI)        (((TRI) == WDG_TRIGGER_MODE_EDGE) || \
+                                         ((TRI) == WDG_TRIGGER_MODE_LEVEL))
+/**
+  * @}
+  */
+
+/**
+  * @brief  Watchdog initialization
+  * @note   This function should be called at first before any other interfaces.
+	* @param[in] trigger Watchdog interrupt trigger mode, which is a value of @ref WDG_TRIGGER_MODE
+	* @param[in] ResetMicroSecond MicroSeconds lasts before global reset
+  * @retval None
+	*/ 
+void WDG_Init(uint8_t trigger, uint16_t ResetMicroSecond);
+
+/**
+  * @brief  Enable or disable watchdog interrupt. 
+	* @param[in] Int interrupt mask bits, which is a value of @ref WDG_INT
+	* @param[in] Enable The bit indicates if the specific interrupt are enable or not
+  * @retval None
+	*/ 
+void WDG_EnableInt(uint8_t Int, BOOL Enable);
+
+/**
+  * @brief  Check the specific interrupt are set or not 
+	* @param	None
+  * @retval BOOL The bit indicates if the specific interrupt are set or not
+	*/
+BOOL WDG_GetIntStatus(void);
+
+/**
+  * @brief  Clear the specific interrupt
+	* @param	None
+  * @retval None
+	*/
+void WDG_ClearInt(void);
+
+/**
+  * @brief  Enable or disable watchdog. 
+	* @param[in] Enable The bit indicates if watchdog is enable or not
+  * @retval None
+	*/ 
+void WDG_Enable(BOOL Enable);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CMEM7_WDG_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/inc/system_cmem7.h
+++ b/bsp/CME_M7/StdPeriph_Driver/inc/system_cmem7.h
@@ -0,0 +1,47 @@
+/**
+	*****************************************************************************
+	* @file     system_cmem7.h
+	*
+	* @brief    CMEM7 system initial header file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note      
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#ifndef __SYSTEM_CMEM7_H
+#define __SYSTEM_CMEM7_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+/**
+  * @brief  Setup the microcontroller system.
+  * @note   This function should be used only after reset.
+	* @param  None
+  * @retval None
+	*/  
+void SystemInit(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SYSTEM_CMEM7_H */
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_adc.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_adc.c
@@ -0,0 +1,309 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_adc.c
+	*
+	* @brief    CMEM7 ADC source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_adc.h"
+#include "cmem7.h"
+
+#define ADC_SYSTEM_MODE_IDLE       0
+
+static BOOL adc_IsMultiChannel(uint32_t channel) {
+	uint32_t i = 0;
+  
+	for (i = 0; channel != 0; i++) {
+    channel &= (channel - 1);
+	}
+	
+	return ((i > 1) ? TRUE : FALSE);
+}
+
+static uint8_t adc_GetChannel(uint32_t channel) {
+	uint32_t i = 0;
+  
+	for (i = 0; channel > 1; i++) {
+    channel >>= 1;
+	}
+	
+	return i;
+}
+
+static void adc_Reset(uint8_t adc, BOOL enable) {
+	if (adc == ADC_PERIPH_1) {
+		ADC->POWERDOWN_RESET_b.POWERDOWN_ADC1 = TRUE;
+		ADC->POWERDOWN_RESET_b.RESET_ADC1 = TRUE;
+		udelay(8000);
+		if (enable) {
+			ADC->POWERDOWN_RESET_b.POWERDOWN_ADC1 = FALSE;
+			ADC->POWERDOWN_RESET_b.RESET_ADC1 = FALSE;
+			udelay(8000);
+		}
+	} else {
+		ADC->POWERDOWN_RESET_b.POWERDOWN_ADC2 = TRUE;
+		ADC->POWERDOWN_RESET_b.RESET_ADC2 = TRUE;
+		udelay(8000);
+		if (enable) {
+			ADC->POWERDOWN_RESET_b.POWERDOWN_ADC2 = FALSE;
+			ADC->POWERDOWN_RESET_b.RESET_ADC2 = FALSE;
+			udelay(8000);
+		}
+	}
+}
+
+void ADC_Init(ADC_InitTypeDef* init) {
+	assert_param(init);
+	assert_param(IS_ADC_PHASE_CTRL(init->ADC_PhaseCtrl));
+	assert_param(IS_ADC_VSEN(init->ADC_VsenSelection));
+	
+	SOFT_RESET->SOFTRST_b.ADC_n = 0;
+	SOFT_RESET->SOFTRST_b.ADC_n = 1;
+	
+	ADC->CFG0_b.PHASE_CTRL = init->ADC_PhaseCtrl;
+	ADC->CFG0_b.VSEN = init->ADC_VsenSelection;
+}
+
+void ADC_Enable(uint8_t adc, BOOL enable) {
+	assert_param(IS_ADC_ALL_PERIPH(adc));
+	
+	adc_Reset(adc, enable);
+}
+
+void ADC_EnableInt(uint32_t Int, BOOL enable) {
+	assert_param(IS_ADC_INT(Int));
+	
+	if (enable) {
+	  ADC->INT_MASK &= ~Int;
+	} else {
+		ADC->INT_MASK |= Int;
+	}
+}
+
+BOOL ADC_GetIntStatus(uint32_t Int) {
+	assert_param(IS_ADC_INT(Int));
+	
+	if (0 != (ADC->INT_STATUS & Int)) {
+		return TRUE;
+	}
+	
+	return FALSE;
+}
+
+void ADC_ClearInt(uint32_t Int) {
+	assert_param(IS_ADC_INT(Int));
+	
+	ADC->INT_STATUS = Int;
+}
+
+BOOL ADC_StartConversion(uint8_t adc, uint8_t convMode, uint32_t channel) {
+	assert_param(IS_ADC_ALL_PERIPH(adc));
+	assert_param(IS_ADC_CONVERSION(convMode));
+	
+	if (adc == ADC_PERIPH_1) {
+		assert_param(IS_ADC1_CHANNEL(channel));
+		if (ADC->BUSY_b.ADC1_BUSY) {
+			return FALSE;
+		}
+		
+		if (adc_IsMultiChannel(channel)) {
+			ADC->CFG_ADC1_b.SYSTEM_MODE = ADC_SYSTEM_MODE_SINGLE_CONV;
+			ADC->CFG_ADC1_b.MULTI_CHANNEL_BIT = channel;
+			ADC->CFG_ADC1_b.MULTI_CHANNEL_CONTINUE_SCAN = 
+				(convMode == ADC_SYSTEM_MODE_CONTINUOUS_CONV) ? 1 : 0;
+		} else {
+			ADC->CFG_ADC1_b.SYSTEM_MODE = convMode;
+				
+			if (convMode == ADC_SYSTEM_MODE_CONTINUOUS_CONV) {
+				ADC->CFG_ADC1_b.CHANNEL_SEL = adc_GetChannel(channel);
+			} else {
+				ADC->CFG_ADC1_b.MULTI_CHANNEL_BIT = channel;
+				ADC->CFG_ADC1_b.MULTI_CHANNEL_CONTINUE_SCAN = 0;
+			}				
+		}
+				
+		ADC->ADC1_START_b.EN = TRUE;
+	} else {
+		assert_param(IS_ADC2_CHANNEL(channel));
+		if (ADC->BUSY_b.ADC2_BUSY) {
+			return FALSE;
+		}		
+		
+		if (adc_IsMultiChannel(channel)) {
+			ADC->CFG_ADC2_b.SYSTEM_MODE = ADC_SYSTEM_MODE_SINGLE_CONV;
+			ADC->CFG_ADC2_b.MULTI_CHANNEL_BIT = channel;
+			ADC->CFG_ADC2_b.MULTI_CHANNEL_CONTINUE_SCAN = 
+				(convMode == ADC_SYSTEM_MODE_CONTINUOUS_CONV) ? 1 : 0;
+		} else {
+			ADC->CFG_ADC2_b.SYSTEM_MODE = convMode;
+				
+			if (convMode == ADC_SYSTEM_MODE_CONTINUOUS_CONV) {
+				ADC->CFG_ADC2_b.CHANNEL_SEL = adc_GetChannel(channel);
+			} else {
+				ADC->CFG_ADC2_b.MULTI_CHANNEL_BIT = channel;
+				ADC->CFG_ADC2_b.MULTI_CHANNEL_CONTINUE_SCAN = 0;
+			}				
+		}
+				
+		ADC->ADC2_START_b.EN = TRUE;
+	}
+	
+	return TRUE;
+}
+
+BOOL ADC_StartCalibration(uint8_t adc, uint8_t calibration) {
+	assert_param(IS_ADC_ALL_PERIPH(adc));
+	assert_param(IS_ADC_CALIBRATION(calibration));
+	
+	if (adc == ADC_PERIPH_1) {
+		if (ADC->BUSY_b.ADC1_BUSY) {
+			return FALSE;
+		}
+		
+		ADC->CFG_ADC1_b.SYSTEM_MODE = calibration;
+		ADC->ADC1_START_b.EN = TRUE;
+	} else {
+		if (ADC->BUSY_b.ADC2_BUSY) {
+			return FALSE;
+		}
+
+		ADC->CFG_ADC2_b.SYSTEM_MODE = calibration;
+		ADC->ADC2_START_b.EN = TRUE;
+	}
+	
+	return TRUE;	
+}
+
+void ADC_Stop(uint8_t adc) {
+	assert_param(IS_ADC_ALL_PERIPH(adc));
+	
+	if (adc == ADC_PERIPH_1) {
+		if (IS_ADC_CONVERSION(ADC->CFG_ADC1_b.SYSTEM_MODE)) {
+			ADC->ADC1_STOP_b.EN = TRUE;
+		}
+		while (ADC->BUSY_b.ADC1_BUSY) ;
+		
+		ADC->ADC1_FIFO_CLEAR_b.CLEAR = TRUE;
+		//udelay(1000);
+		ADC->ADC1_FIFO_CLEAR_b.CLEAR = FALSE;
+	} else {
+		if (IS_ADC_CONVERSION(ADC->CFG_ADC2_b.SYSTEM_MODE)) {
+			ADC->ADC2_STOP_b.EN = TRUE;
+		}
+		while (ADC->BUSY_b.ADC2_BUSY) ;
+			
+		ADC->ADC2_FIFO_CLEAR_b.CLEAR = TRUE;
+		//udelay(1000);
+		ADC->ADC2_FIFO_CLEAR_b.CLEAR = FALSE;
+	}	
+}
+
+BOOL ADC_IsBusy(uint8_t adc) {
+	assert_param(IS_ADC_ALL_PERIPH(adc));
+	
+	if (adc == ADC_PERIPH_1) {
+		if (ADC->BUSY_b.ADC1_BUSY) {
+			return TRUE;
+		}
+	} else {
+		if (ADC->BUSY_b.ADC2_BUSY) {
+			return TRUE;
+		}
+	}
+	
+	return FALSE;
+}
+
+/* return value is actual read data size */
+uint8_t ADC_Read(uint8_t adc, uint8_t size, ADC_Data* data) {
+	uint8_t count = 0;
+	uint8_t sysMode;
+	uint32_t tmp = 0;
+	assert_param(IS_ADC_ALL_PERIPH(adc));
+	assert_param(data);
+	
+	if (adc == ADC_PERIPH_1) {
+		sysMode = ADC->CFG_ADC1_b.SYSTEM_MODE;
+	} else {
+		sysMode = ADC->CFG_ADC2_b.SYSTEM_MODE;
+	}
+	
+	if ((sysMode == ADC_SYSTEM_MODE_SINGLE_CONV) ||
+		(sysMode == ADC_SYSTEM_MODE_CONTINUOUS_CONV)) {
+		while (count < size) {
+			if (adc == ADC_PERIPH_1) {
+				if (ADC->STATUS_b.ADC1_READ_EMPTY) {
+					break;
+				}
+				
+				tmp = ADC->ADC1_FIFO_READ;
+				(data + count)->channel = 1 << ((tmp&0xf000) >> 12);
+				(data + count++)->data = (tmp & 0xfff);
+			} else {
+				if (ADC->STATUS_b.ADC2_READ_EMPTY) {
+					break;
+				}
+				tmp = ADC->ADC2_FIFO_READ;
+				(data + count)->channel = 1 << ((tmp&0xf000) >> 12);
+				(data + count++)->data = (tmp & 0xfff);
+			}
+		}
+	} else if (sysMode == ADC_CALIBRATION_OFFSET) {
+		if (adc == ADC_PERIPH_1) {
+			if (!ADC->BUSY_b.ADC1_BUSY) {
+				(data + count)->channel = ADC_CHANNEL_CALIBRATION;
+				(data + count++)->data = ADC->ADC1_OUT_OFFSET_CALIBRATION;
+		  }	
+		} else {
+			if (!ADC->BUSY_b.ADC2_BUSY) {
+				(data + count)->channel = ADC_CHANNEL_CALIBRATION;
+				(data + count++)->data = ADC->ADC2_OUT_OFFSET_CALIBRATION;
+		  }
+		}
+	} else if (sysMode == ADC_CALIBRATION_NEGTIVE_GAIN) {	
+		if (adc == ADC_PERIPH_1) {
+			if (!ADC->BUSY_b.ADC1_BUSY) {
+				(data + count)->channel = ADC_CHANNEL_CALIBRATION;
+				(data + count++)->data = ADC->ADC1_OUT_NEGTIVE_GAIN_CALIBRATION;
+			}	
+		} else {
+			if (!ADC->BUSY_b.ADC2_BUSY) {
+			  (data + count)->channel = ADC_CHANNEL_CALIBRATION;
+				(data + count++)->data = ADC->ADC2_OUT_NEGTIVE_GAIN_CALIBRATION;
+		  }
+		}
+	} else {
+		if (adc == ADC_PERIPH_1) {
+			if (!ADC->BUSY_b.ADC1_BUSY) {
+				(data + count)->channel = ADC_CHANNEL_CALIBRATION;
+				(data + count++)->data = ADC->ADC1_OUT_POSITIVE_GAIN_CALIBRATION;
+			}	
+		} else {
+			if (!ADC->BUSY_b.ADC2_BUSY) {
+			  (data + count)->channel = ADC_CHANNEL_CALIBRATION;
+				(data + count++)->data = ADC->ADC2_OUT_POSITIVE_GAIN_CALIBRATION;
+		  }
+		}
+	}
+	
+	return count;
+}
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_aes.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_aes.c
@@ -0,0 +1,53 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_aes.c
+	*
+	* @brief    CMEM7 AES source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_aes.h"
+
+BOOL AES_Decrypt(const void *src, void *dst, uint32_t len)
+{
+	uint32_t *po = dst;
+	const uint32_t *pi = src;
+
+	if (len & 0xF)
+		return FALSE;
+
+	AES->FIFO_CLEAR = 1;
+	AES->FIFO_CLEAR = 0;
+	GLOBAL_CTRL->AES_BURST_TYPE = 0x1;						// Cannot be 0
+	while (len > 0) {
+		while (0 == GLOBAL_CTRL->AES_STATUS_b.IDLE);		// 0x41007010
+		udelay(2);
+		GLOBAL_CTRL->AES_TARGET_ADDR = (uint32_t)po;		// 0x41800000;
+		po += 4;
+		len -= 4 * sizeof(uint32_t);
+		while (0 == GLOBAL_CTRL->AES_STATUS_b.RD_EMPTY);	// 0x41007010
+		AES->FIFO = *pi++;
+		AES->FIFO = *pi++;
+		AES->FIFO = *pi++;
+		AES->FIFO = *pi++;
+	}
+	return TRUE;
+}
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_can.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_can.c
@@ -0,0 +1,386 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_can.c
+	*
+	* @brief    CMEM7 CAN source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_can.h"
+
+typedef struct {
+  union {
+    __IO uint8_t   FI;                        /*!< Transmit Frame Information if writting or Receive Frame Information
+                                                   if reading, ACR[0] if reset mode                                      */
+                                                    
+    struct {
+      __IO uint8_t   DLC        :  4;         /*!< byte number in the data                                               */
+           uint8_t              :  2;
+      __IO uint8_t   RTR        :  1;         /*!< 1 indicates a remote frame; 0 indicates a data frame                  */
+      __IO uint8_t   FF         :  1;         /*!< 1 selects Extended Frame Format (EFF); 0 selects Standard Frame
+                                                   Format (SFF)                                                          */
+    } FI_b;                                   /*!< BitSize                                                               */
+  } U;
+} CAN_FRAME_INFO;
+
+typedef struct {
+	union {
+    uint16_t  ID;                             /*!< ID                                  */
+    
+    struct {
+      uint16_t  ID28_21   :  8;               /*!< ID28 to ID21                        */
+      uint16_t            :  4;               
+      uint16_t  RTR       :  1;               /*!< if remote frame                     */
+      uint16_t  ID20_18   :  3;               /*!< ID20 to ID18                        */
+    } ID_b;                                   /*!< BitSize                             */
+  } U;
+} CAN_STANDARD_ID;
+
+typedef struct {
+  union {
+    uint32_t  ID;                             /*!< ID                                  */
+    
+    struct {
+      uint32_t  ID28_21   :  8;               /*!< ID28 to ID21                        */
+      uint32_t  ID20_13   :  8;               /*!< ID20 to ID13                        */
+			uint32_t  ID12_5    :  8;               /*!< ID12 to ID5                         */
+			uint32_t            :  2;
+      uint32_t  RTR       :  1;               /*!< if remote frame                     */
+      uint32_t  ID4_0     :  5;               /*!< ID4 to ID0                          */
+    } ID_b;                                   /*!< BitSize                             */
+  } U;
+} CAN_EXTENDED_ID;
+
+#define CAN_MODE_NORMAL            0x00000000
+#define CAN_MODE_RESET             0x00000001
+#define CAN_MODE_LISTEN_ONLY       0x00000002
+#define CAN_MODE_SELF_TEST         0x00000004
+#define CAN_MODE_SINGLE_FILTER     0x00000008
+#define CAN_MODE_SLEEP             0x00000010
+
+#define CAN_OCR_NORMAL             0x02
+#define CAN_OCR_CLOCK              0x03
+
+static BOOL can_SetFilter(CAN0_Type* CANx, CAN_FILTER *f1, CAN_FILTER *f2) {
+	if (!f1) {
+		return FALSE;
+	}
+	
+	if (!IS_CAN_FLT_TYPE(f1->type)) {
+		return FALSE;
+	}
+	
+	if(IS_CAN_FLT_DUAL(f1->type)) {
+		if (!f2 || IS_CAN_FLT_SINGLE(f2->type)) {
+			return FALSE;
+		}
+	}
+	
+	if (f1->type == CAN_FLT_STANDARD_SINGLE) {
+	  CANx->FI_OR_ACR0 = f1->ACCEPT.sf.ID28_18 >> 3;
+		CANx->DI0_OR_ACR1 = (f1->ACCEPT.sf.ID28_18 & 0x07) << 5;
+		CANx->DI0_OR_ACR1 |= f1->ACCEPT.sf.RTR << 4;
+		CANx->DI1_OR_ACR2 = f1->ACCEPT.sf.data1;
+		CANx->DI2_OR_ACR3 = f1->ACCEPT.sf.data2;
+		
+		CANx->DI3_OR_AMR0 = f1->MASK.sf.ID28_18 >> 3;
+		CANx->DI4_OR_AMR1 = (f1->MASK.sf.ID28_18 & 0x07) << 5;
+		CANx->DI4_OR_AMR1 |= f1->MASK.sf.RTR << 4;
+		CANx->DI5_OR_AMR2 = f1->MASK.sf.data1;
+		CANx->DI6_OR_AMR3 = f1->MASK.sf.data2;
+	} else if (f1->type == CAN_FLT_STANDARD_DUAL) {
+	  CANx->FI_OR_ACR0 = f1->ACCEPT.sf.ID28_18 >> 3;
+		CANx->DI0_OR_ACR1 = (f1->ACCEPT.sf.ID28_18 & 0x07) << 5;
+		CANx->DI0_OR_ACR1 |= f1->ACCEPT.sf.RTR << 4;
+		CANx->DI0_OR_ACR1 |= f1->ACCEPT.sf.data1 >> 4;
+		CANx->DI2_OR_ACR3 = f1->ACCEPT.sf.data1 & 0x0F;
+		
+		CANx->DI3_OR_AMR0 = f1->MASK.sf.ID28_18 >> 3;
+		CANx->DI4_OR_AMR1 = (f1->MASK.sf.ID28_18 & 0x07) << 5;
+		CANx->DI4_OR_AMR1 |= f1->MASK.sf.RTR << 4;
+		CANx->DI4_OR_AMR1 = f1->MASK.sf.data1 >> 4;
+		CANx->DI6_OR_AMR3 = f1->MASK.sf.data1 & 0x0F;
+	} else if (f1->type == CAN_FLT_EXTENDED_SINGLE) {
+	  CANx->FI_OR_ACR0 = f1->ACCEPT.ef.ID28_13 >> 8;
+		CANx->DI0_OR_ACR1 = f1->ACCEPT.ef.ID28_13 & 0xFF;
+		CANx->DI1_OR_ACR2 = f1->ACCEPT.ef.ID12_0 >> 5;
+		CANx->DI2_OR_ACR3 = (f1->ACCEPT.ef.ID12_0 & 0x1F) << 3;
+		CANx->DI2_OR_ACR3 |= f1->ACCEPT.ef.RTR << 2;
+		
+		CANx->DI3_OR_AMR0 = f1->MASK.ef.ID28_13 >> 8;
+		CANx->DI4_OR_AMR1 = f1->MASK.ef.ID28_13 & 0xFF;
+		CANx->DI5_OR_AMR2 = f1->MASK.ef.ID12_0 >> 5;
+		CANx->DI6_OR_AMR3 = (f1->MASK.ef.ID12_0 & 0x1F) << 3;
+		CANx->DI6_OR_AMR3 |= f1->MASK.ef.RTR << 2;
+	} else {
+	  CANx->FI_OR_ACR0 = f1->ACCEPT.ef.ID28_13 >> 8;
+		CANx->DI0_OR_ACR1 = f1->ACCEPT.ef.ID28_13 & 0xFF;
+		
+		CANx->DI3_OR_AMR0 = f1->MASK.ef.ID28_13 >> 8;
+		CANx->DI4_OR_AMR1 = f1->MASK.ef.ID28_13 & 0xFF;
+	}
+	
+	if (IS_CAN_FLT_DUAL(f1->type)) {
+		if (f2->type == CAN_FLT_STANDARD_DUAL) {
+			CANx->DI1_OR_ACR2 = f2->ACCEPT.sf.ID28_18 >> 3;
+			CANx->DI2_OR_ACR3 |= (f2->ACCEPT.sf.ID28_18 & 0x07) << 5;
+			CANx->DI2_OR_ACR3 |= f2->ACCEPT.sf.RTR << 4;
+			
+			CANx->DI5_OR_AMR2 = f2->MASK.sf.ID28_18 >> 3;
+			CANx->DI6_OR_AMR3 |= (f2->MASK.sf.ID28_18 & 0x07) << 5;
+			CANx->DI6_OR_AMR3 |= f2->MASK.sf.RTR << 4;
+		} else {
+			CANx->DI1_OR_ACR2 = f2->ACCEPT.ef.ID28_13 >> 8;
+			CANx->DI2_OR_ACR3 = f2->ACCEPT.ef.ID28_13 & 0xFF;
+			
+			CANx->DI5_OR_AMR2 = f2->MASK.ef.ID28_13 >> 8;
+			CANx->DI6_OR_AMR3 = f2->MASK.ef.ID28_13 & 0xFF;
+		}
+	}
+	
+	if (IS_CAN_FLT_SINGLE(f1->type)) {
+		CANx->MODE_b.AFM = 1;
+	} else {
+	  CANx->MODE_b.AFM = 0;
+	}
+	
+	return TRUE;
+}
+
+BOOL CAN_Init(CAN0_Type* CANx, CAN_InitTypeDef* Init, 
+  CAN_FILTER *f1, CAN_FILTER *f2) {
+	assert_param(IS_CAN_ALL_PERIPH(CANx));
+	assert_param(Init);
+	assert_param(IS_CAN_CDR_DIV(Init->CAN_ClockDiv));
+		
+	/* Quit to sleep mode in operation mode */
+	if (CANx->MODE_b.SM) {
+		CANx->MODE_b.RM = FALSE;
+		CANx->MODE_b.SM = FALSE;
+	}
+	
+	/* switch to reset mode to set parameter */
+	CANx->MODE_b.RM = TRUE;
+
+	/* disable all interrupts and clear except receive interrupt */
+	{
+		uint8_t tmp;
+		CANx->INT_EN &= ~CAN_INT_All;
+		tmp = CANx->INT;
+		tmp = tmp;
+	}
+	
+	CANx->MODE_b.LOM = (Init->CAN_TxEn) ? FALSE : TRUE;
+	
+	CANx->MODE_b.STM = Init->CAN_Loopback;
+		
+	CANx->CDR_b.OFF = FALSE;
+	CANx->CDR_b.DIVIDER = Init->CAN_ClockDiv;
+	
+	CANx->BTR0_b.BRP = Init->CAN_Prescaler;
+	CANx->BTR0_b.SJW = Init->CAN_SJW;
+	
+	CANx->BTR1_b.TSEG1 = Init->CAN_TSEG1;
+	CANx->BTR1_b.TSEG2 = Init->CAN_TSEG2;
+	CANx->BTR1_b.SAM = !Init->CAN_HighSpeed;
+	
+	CANx->OCR_b.MODE = CAN_OCR_CLOCK;
+	
+  if (!can_SetFilter(CANx, f1, f2)) {
+		return FALSE;
+	}
+	
+	/* switch to operation mode */
+	CANx->MODE_b.RM = FALSE;
+
+	return TRUE;
+}
+
+void CAN_SetSleepMode(CAN0_Type* CANx, BOOL enable) {
+	assert_param(IS_CAN_ALL_PERIPH(CANx));
+	
+	/* switch to operation mode */
+	CANx->MODE_b.RM = FALSE;
+	
+	CANx->MODE_b.SM = enable;
+}
+
+void CAN_EnableInt(CAN0_Type* CANx, uint32_t Int, BOOL enable) {
+  assert_param(IS_CAN_ALL_PERIPH(CANx));
+	assert_param(IS_CAN_INT(Int));
+	
+	if (enable) {
+		CANx->INT_EN |= CAN_INT_All;
+	} else {
+		CANx->INT_EN &= ~CAN_INT_All;
+	}
+}
+
+uint8_t CAN_GetIntStatus(CAN0_Type* CANx) {
+	assert_param(IS_CAN_ALL_PERIPH(CANx));
+	
+	return CANx->INT;
+}
+
+BOOL CAN_Transmit(CAN0_Type* CANx, CAN_Frame* frame) {
+	assert_param(IS_CAN_ALL_PERIPH(CANx));
+	
+	if (!frame) {
+		return FALSE;
+	}
+	
+	if (CANx->MODE_b.LOM) {
+		return FALSE;
+	}
+	
+	if (CANx->MODE_b.SM) {
+		CANx->MODE_b.RM = FALSE;
+		CANx->MODE_b.SM = FALSE;
+	}
+	
+	{
+		CAN_FRAME_INFO fi;
+		
+		fi.U.FI_b.FF = !frame->SFF;
+		fi.U.FI_b.RTR = frame->RTR;
+		fi.U.FI_b.DLC = frame->DLC;
+
+		CANx->FI_OR_ACR0 = fi.U.FI;
+  }
+	
+  if (frame->SFF) {
+		CAN_STANDARD_ID id;
+		
+		id.U.ID_b.ID28_21 = frame->Id >> 3;
+		id.U.ID_b.RTR = frame->RTR;
+		id.U.ID_b.ID20_18 = frame->Id & 0x07;
+		
+		CANx->DI0_OR_ACR1 = id.U.ID & 0xFF;
+		CANx->DI1_OR_ACR2 = id.U.ID >> 8;
+		
+		CANx->DI2_OR_ACR3 = frame->Data[0];
+		CANx->DI3_OR_AMR0 = frame->Data[1];
+		CANx->DI4_OR_AMR1 = frame->Data[2];
+		CANx->DI5_OR_AMR2 = frame->Data[3];
+		CANx->DI6_OR_AMR3 = frame->Data[4];
+		CANx->DI7 = frame->Data[5];
+		CANx->DI8 = frame->Data[6];
+		CANx->DI9 = frame->Data[7];
+	} else {
+		CAN_EXTENDED_ID id;
+		
+		id.U.ID_b.ID28_21 = frame->Id >> 21;
+		id.U.ID_b.ID20_13 = (frame->Id >> 13) & 0xFF;
+		id.U.ID_b.ID12_5 = (frame->Id >> 5) & 0xFF;
+		id.U.ID_b.RTR = frame->RTR;
+		id.U.ID_b.ID4_0 = frame->Id & 0x1F;
+		
+		CANx->DI0_OR_ACR1 = id.U.ID & 0xFF;
+		CANx->DI1_OR_ACR2 = (id.U.ID >> 8) & 0xFF;
+		CANx->DI2_OR_ACR3 = (id.U.ID >> 16) & 0xFF;
+		CANx->DI3_OR_AMR0 = (id.U.ID >> 24) & 0xFF;
+		
+		CANx->DI4_OR_AMR1 = frame->Data[0];
+		CANx->DI5_OR_AMR2 = frame->Data[1];
+		CANx->DI6_OR_AMR3 = frame->Data[2];
+		CANx->DI7 = frame->Data[3];
+		CANx->DI8 = frame->Data[4];
+		CANx->DI9 = frame->Data[5];
+		CANx->DI10 = frame->Data[6];
+		CANx->DI11 = frame->Data[7];
+	}
+
+  if (CANx->MODE_b.STM) {
+	  CANx->CMD_b.SSR = TRUE;
+	} else {
+		CANx->CMD_b.TR = TRUE;
+	}
+
+  return TRUE;
+}
+
+BOOL CAN_Receive(CAN0_Type* CANx, CAN_Frame* frame) {
+	assert_param(IS_CAN_ALL_PERIPH(CANx));
+	
+	if (!frame) {
+		return FALSE;
+	}
+	
+	if (CANx->MODE_b.SM) {
+		CANx->MODE_b.RM = FALSE;
+		CANx->MODE_b.SM = FALSE;
+	}
+	
+	{
+		CAN_FRAME_INFO fi;
+		
+		fi.U.FI = CANx->FI_OR_ACR0;
+		
+		frame->SFF = fi.U.FI_b.FF ? FALSE : TRUE;
+		frame->RTR = fi.U.FI_b.RTR ? TRUE : FALSE;
+		frame->DLC = fi.U.FI_b.DLC;
+  }
+	
+  if (frame->SFF) {
+		CAN_STANDARD_ID id;
+		
+		id.U.ID = CANx->DI0_OR_ACR1;
+		id.U.ID |= CANx->DI1_OR_ACR2 << 8;
+		
+		frame->Id = id.U.ID_b.ID28_21 << 3;
+		frame->Id |= id.U.ID_b.ID20_18;
+		
+		frame->Data[0] = CANx->DI2_OR_ACR3;
+		frame->Data[1] = CANx->DI3_OR_AMR0;
+		frame->Data[2] = CANx->DI4_OR_AMR1;
+		frame->Data[3] = CANx->DI5_OR_AMR2;
+		frame->Data[4] = CANx->DI6_OR_AMR3;
+		frame->Data[5] = CANx->DI7;
+		frame->Data[6] = CANx->DI8;
+		frame->Data[7] = CANx->DI9;
+	} else {
+		CAN_EXTENDED_ID id;
+		
+		id.U.ID = CANx->DI0_OR_ACR1;
+		id.U.ID |= CANx->DI1_OR_ACR2 << 8;
+		id.U.ID |= CANx->DI2_OR_ACR3 << 16;
+		id.U.ID |= CANx->DI3_OR_AMR0 << 24;
+		
+    frame->Id = id.U.ID_b.ID28_21 << 21;
+		frame->Id |= id.U.ID_b.ID20_13 << 13;
+		frame->Id |= id.U.ID_b.ID12_5 << 5;
+		frame->Id |= id.U.ID_b.ID4_0;
+		
+		frame->Data[0] = CANx->DI4_OR_AMR1;
+		frame->Data[1] = CANx->DI5_OR_AMR2;
+		frame->Data[2] = CANx->DI6_OR_AMR3;
+		frame->Data[3] = CANx->DI7;
+		frame->Data[4] = CANx->DI8;
+		frame->Data[5] = CANx->DI9;
+		frame->Data[6] = CANx->DI10;
+		frame->Data[7] = CANx->DI11;
+	}
+
+  CANx->CMD_b.RRB = TRUE;
+
+  return TRUE;	
+}
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_ddr.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_ddr.c
@@ -0,0 +1,523 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_ddr.c
+	*
+	* @brief    CMEM7 DDR source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_ddr.h"
+
+#define MAX(a, b)	((a >= b) ? (a) : (b))
+#define CAL_DDR3_CL(cl)   ((cl>11)?(((cl-12)<<MR_CL_OFFSET)|0x4):((cl-4)<<MR_CL_OFFSET))
+
+#define CHIP_MIN_CAPACITY  32
+#define CHIP_CAPACITY_32MB  CHIP_MIN_CAPACITY
+#define CHIP_CAPACITY_64MB (CHIP_CAPACITY_32MB*2)
+#define CHIP_CAPACITY_128MB (CHIP_CAPACITY_64MB*2)
+#define CHIP_CAPACITY_256MB (CHIP_CAPACITY_128MB*2)
+#define CHIP_CAPACITY_512MB (CHIP_CAPACITY_256MB*2)
+#define CHIP_CAPACITY_1024MB (CHIP_CAPACITY_512MB*2)
+
+/** @defgroup DDR time
+  * @{
+  */
+  #define POWER_UP_NOP		200*1000        /*ns*//*JEDEC Standard No. 79-2E   page 17   */
+  #define PRE_ALL_NOP			400        /*ns*/
+  #define POWER_UP_MIN_CK    200
+  #define DDR2_TMRD                2            /*JEDEC Standard No. 79-2E   page 80   */
+  #define DDR3_TMRD                4            /*JEDEC Standard No. 79-2E   page 80   */
+  #define DDR3_TMOD_CK                12            /*JEDEC Standard No. 79-3E   page 171  table 68   */
+  #define DDR3_TMOD                15          /*ns*/  /*JEDEC Standard No. 79-3E   page 171  table 68   */
+  #define DDR3_TZQINIT_CK                512         /*JEDEC Standard No. 79-3E   page 171  table 68   */
+  #define DDR3_TZQINIT                640   /*ns*/      /*JEDEC Standard No. 79-3E   page 171  table 68   */
+  #define DDR3_TDLLK_CK                512         /*JEDEC Standard No. 79-3E   page 171  table 68   */
+  #define RSTH_NOP		500*1000        /*ns*//*JEDEC Standard No. 79-3E   page 20   */
+  #define DDR_TREF      7800 /*ns*/
+  /**
+  * @}
+  */
+#ifndef NULL
+#define	NULL	0
+#endif
+
+/** @defgroup DDRC_SW_PROC_CMD
+  * @{
+  */
+#define SW_CMD_NO_PARM        0
+#define SW_CMD_DES			0x0       /*des 5'b00000     [31:29]=3'b000           [28:0] DES time cke hold*/	
+#define SW_CMD_NOP			0x20000000        /*nop 5'b00100     [31:29]=3'b001           [28:0] NOP time cke hold*/		
+#define SW_CMD_DESCKE         0x40000000	   /*descke 5'b01000     [31:29]=3'b010           [28:0] DES time change cke high*/			
+#define SW_CMD_NOPCKE         0x60000000	 /*nopcke 5'b01100     [31:29]=3'b011           [28:0] NOP time change cke high*/	
+#define SW_CMD_PREA         	0x80000000	 /*nopcke 5'b10000     [31:27]=5'b10000           */	
+
+#define SW_CMD_MR         	0x88000000		/*JEDEC Standard No. 79-2E   page 19   */
+#define SW_CMD_EMR1         	0x88010000	/*JEDEC Standard No. 79-2E   page 19   */
+#define SW_CMD_EMR2         	0x88020000
+#define SW_CMD_EMR3         	0x88030000
+#define SW_CMD_EMR1_TEST  0x88010004	
+#define SW_CMD_REF         	0x90000000  /*REF 5'b10010     [31:27]=5'b10010       */	
+
+#define SW_CMD_RSTH        	0xb0000000  /*RSTH 5'b10110    [31:27]=5'b10110       */	
+#define SW_CMD_ZQCL       	0xb8000000  /*ZQCL 5'b10111    [31:27]=5'b10111       */	
+
+#define SW_CMD_DLL_EN         0x880103C4
+#define SW_CMD_DLL_RST        0x88000953
+/**
+  * @}
+  */
+/** @defgroup DDR2  mode register 
+  * @{
+  */
+ /*JEDEC Standard    */
+#define MR_BURST_LEN_4          0x2
+#define MR_BURST_LEN_8          0x3
+#define MR_BT_SEQ                    0x0
+#define MR_BT_INT                    0x08
+#define MR_CL_OFFSET             4 
+#define MR_TM_NORMAL            0
+#define MR_TM_TEST                 0x80
+#define MR_DLL_NO                   0
+#define MR_DLL_YES                 0x100
+#define MR_WR_OFFSET           9
+#define MR_PPD_FAST              0x1000
+#define MR2_CWL_OFFSET        3
+#define MR1_RZQ_4                 0x4
+/**
+  * @}
+  */
+const uint8_t DDR2_MODE[BUS_WIDTH_MAX][CHIP_NUM_MAX][CHIP_TYPE_MAX]=
+{
+	{
+		{0x20,0x23,0x28,0x2a,0x30,0x21,0x22,0x29,0x2b,0x31,0xff},/*chip x1*/
+		{0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}/*chip x2*/
+	},/*bus width x8*/
+
+	{
+		{0xff,0xff,0xff,0xff,0xff,0x25,0x26,0x2d,0x2f,0x33,0xff},/*chip x1*/
+		{0x24,0x27,0x2c,0x2e,0x32,0xff,0xff,0xff,0xff,0xff,0xff}/*chip x2*/
+	}/*bus width x16*/
+};
+const uint8_t DDR3_MODE[BUS_WIDTH_MAX][CHIP_NUM_MAX][CHIP_TYPE_MAX]=
+{
+	{
+		{0xff,0x00,0x01,0x02,0x03,0xff,0x04,0x05,0x06,0x07,0x10},/*chip x1*/
+		{0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}/*chip x2*/
+	},/*bus width x8*/
+
+	{
+		{0xff,0xff,0xff,0xff,0xff,0xff,0x0c,0x0d,0x0e,0x0f,0x11},/*chip x1*/
+		{0xff,0x08,0x09,0x0a,0x0b,0xff,0xff,0xff,0xff,0xff,0xff}/*chip x2*/
+	}/*bus width x16*/
+};
+const DDR2MEM DDR2PREDEF[] = {
+	{
+// #define DDR2_400C			4	// sg5E //DDR2-400C CL=4, tCK=5000 ps (dev-brd using)
+		/*tCK*/ 5000,
+		/*tCL*/ 6,//4,
+		/*RCD*/4, /*RP*/4, /*RC*/13, /*RAS*/9, /*WR*/3, /*RRD*/2, /*WTR*/11, /*RTP*/4,
+		/*FAW*/10,
+	},
+	 
+	{
+// #define DDR2_800D			0	// sg25E //DDR2-800D CL=5, tCK=2500 ps
+		/*tCK*/ 2500,
+		/*tCL*/ 5, /*RCD*/5, /*RP*/5, /*RC*/24, //from sim model
+		/*RAS*/18, /*WR*/6, /*RRD*/4, /*WTR*/11, /*RTP*/5,
+		/*FAW*/30, //from sim model
+	}, {
+// #define DDR2_667C			1	// sg3E //DDR2-667C CL=4, tCK=3000 ps
+		/*tCK*/ 3000,
+		/*tCL*/ 4, /*RCD*/4, /*RP*/4, /*RC*/19, /*RAS*/15, /*WR*/5, /*RRD*/4, /*WTR*/10, /*RTP*/5,
+		/*FAW*/17,
+	}, {
+// #define DDR2_667D			2	// sg3 //DDR2-667D CL=5, tCK=3000 ps
+		/*tCK*/ 3000,
+		/*tCL*/ 5, /*RCD*/5, /*RP*/5, /*RC*/20, /*RAS*/15, /*WR*/5, /*RRD*/4, /*WTR*/3, /*RTP*/3,
+		/*FAW*/17,
+	}, {
+// #define DDR2_533C			3	// sg37E //DDR2-533C CL=4, tCK=3750 ps
+		/*tCK*/ 3750,
+		/*tCL*/ 4, /*RCD*/4, /*RP*/4, /*RC*/16, /*RAS*/12, /*WR*/4, /*RRD*/3, /*WTR*/9, /*RTP*/4,
+		/*FAW*/14,
+	},
+};
+
+const DDR3MEM DDR3PREDEF[] = {
+	{
+// #define DDR3_400			14	//  Base on DDR3-800D (5-5-5) tCK=5ns
+		/*tCK*/ 2500,
+		/*tCL*//*9*/ 5, /*WCL*/7/*cwl should be 5 ,but phy has 2 cycles delay.So,wcl should plus the 2 cycles delay.*/ , /*RCD*//*9*/5, /*RAS*//*24*/8, /*RP*//*9*/5, /*RC*//*33*/10, /*RRD*/ 100,
+		/*FAW*//*30*/10, /*WR*/5/*10*/, /*RTP*/4, /*ZQCL*/256, /*ZQCS*/64,
+	}  ,
+
+	{
+// #define DDR3_667			15	//  Base on DDR3-800D (5-5-5) tCK=5ns
+		/*tCK*/ 3000,
+		/*tCL*//*9*/ 5, /*WCL*/7 /*cwl should be 5 ,but phy has 2 cycles delay.So,wcl should plus the 2 cycles delay.*/ , /*RCD*//*9*/5, /*RAS*//*24*/30, /*RP*//*9*/5, /*RC*//*33*/60, /*RRD*/16,
+		/*FAW*//*30*/17, /*WR*/5/*10*/, /*RTP*/4, /*ZQCL*/256, /*ZQCS*/64,
+	},
+
+	{
+// #define DDR3_2133N			0	// sg093 //DDR3-2133N (14-14-14) tCK=0.938ns
+		/*tCK*/ 938,
+		/*tCL*/ 14, /*WCL*/10, /*RCD*/14, /*RAS*/36, /*RP*/14, /*RC*/50, /*RRD*/7,
+		/*FAW*/38, /*WR*/16, /*RTP*/10, /*ZQCL*/342, /*ZQCS*/86,
+	}, {
+// #define DDR3_2133M			1	// sg093E //DDR3-2133M (13-13-13) tCK=0.938ns
+		/*tCK*/ 938,
+		/*tCL*/ 13, /*WCL*/10, /*RCD*/13, /*RAS*/36, /*RP*/13, /*RC*/49, /*RRD*/7,
+		/*FAW*/38, /*WR*/16, /*RTP*/10, /*ZQCL*/342, /*ZQCS*/86,
+	}, {
+// #define DDR3_2133L			2	// sg093F //DDR3-2133L (12-12-12) tCK=0.938ns
+		/*tCK*/ 938,
+		/*tCL*/ 12, /*WCL*/10, /*RCD*/12, /*RAS*/36, /*RP*/12, /*RC*/48, /*RRD*/7,
+		/*FAW*/38, /*WR*/16, /*RTP*/10, /*ZQCL*/342, /*ZQCS*/86,
+	}, {
+// #define DDR3_1866L			3	// sg107E //DDR3-1866L (12-12-12) tCK=1.07ns
+		/*tCK*/ 1070,
+		/*tCL*/ 12, /*WCL*/9, /*RCD*/12, /*RAS*/32, /*RP*/12, /*RC*/44, /*RRD*/6,
+		/*FAW*/33, /*WR*/14, /*RTP*/9, /*ZQCL*/300, /*ZQCS*/75,
+	}, {
+// #define DDR3_1866K			4	// sg107F //DDR3-1866K (11-11-11) tCK=1.07ns
+		/*tCK*/ 1070,
+		/*tCL*/ 11, /*WCL*/9, /*RCD*/11, /*RAS*/32, /*RP*/11, /*RC*/43, /*RRD*/6,
+		/*FAW*/33, /*WR*/14, /*RTP*/9, /*ZQCL*/300, /*ZQCS*/75,
+	}, {
+// #define DDR3_1600J			5	// sg125E //DDR3-1600J (10-10-10) tCK=1.25ns
+		/*tCK*/ 1250,
+		/*tCL*/ 10, /*WCL*/8, /*RCD*/10, /*RAS*/28, /*RP*/10, /*RC*/38, /*RRD*/6,
+		/*FAW*/32, /*WR*/12, /*RTP*/8, /*ZQCL*/256, /*ZQCS*/64,
+	}, {
+// #define DDR3_1600K			6	// sg125 //DDR3-1600K (11-11-11) tCK=1.25ns
+		/*tCK*/ 1250,
+		/*tCL*/ 11, /*WCL*/8, /*RCD*/11, /*RAS*/28, /*RP*/11, /*RC*/37, /*RRD*/6,
+		/*FAW*/32, /*WR*/12, /*RTP*/8, /*ZQCL*/256, /*ZQCS*/64,
+	}, {
+// #define DDR3_1333H			7	// sg15E //DDR3-1333H (9-9-9) tCK=1.5ns
+		/*tCK*/ 1500,
+		/*tCL*/ 9, /*WCL*/7, /*RCD*/9, /*RAS*/24, /*RP*/9, /*RC*/33, /*RRD*/5,
+		/*FAW*/30, /*WR*/10, /*RTP*/5, /*ZQCL*/256, /*ZQCS*/64,
+	}, {
+// #define DDR3_1333J			8	// sg15 //DDR3-1333J (10-10-10) tCK=1.5ns
+		/*tCK*/ 1500,
+		/*tCL*/ 10, /*WCL*/7, /*RCD*/10, /*RAS*/24, /*RP*/10, /*RC*/34, /*RRD*/5,
+		/*FAW*/30, /*WR*/10, /*RTP*/7, /*ZQCL*/256, /*ZQCS*/64,
+	}, {
+// #define DDR3_1066F			9	// sg187E //DDR3-1066F (7-7-7) tCK=1.875ns
+		/*tCK*/ 1875,
+		/*tCL*/ 7, /*WCL*/6, /*RCD*/7, /*RAS*/20, /*RP*/7, /*RC*/27, /*RRD*/6,
+		/*FAW*/27, /*WR*/8, /*RTP*/6, /*ZQCL*/256, /*ZQCS*/64,
+	}, {
+// #define DDR3_1066G			10	// sg187 //DDR3-1066G (8-8-8) tCK=1.875ns
+		/*tCK*/ 1875,
+		/*tCL*/ 8, /*WCL*/6, /*RCD*/8, /*RAS*/20, /*RP*/8, /*RC*/28, /*RRD*/6,
+		/*FAW*/27, /*WR*/8, /*RTP*/6, /*ZQCL*/256, /*ZQCS*/64,
+	}, {
+// #define DDR3_800D			11	// sg25E //DDR3-800D (5-5-5) tCK=2.5ns
+		/*tCK*/ 2500,
+		/*tCL*/ 5, /*WCL*/5, /*RCD*/5, /*RAS*/15, /*RP*/5, /*RC*/20, /*RRD*/4,
+		/*FAW*/17, /*WR*/5, /*RTP*/3, /*ZQCL*/256, /*ZQCS*/64,
+	}, {
+// #define DDR3_800E			12	// sg25 //DDR3-800E (6-6-6) tCK=2.5ns
+		/*tCK*/ 2500,
+		/*tCL*/ 6, /*WCL*/5, /*RCD*/6, /*RAS*/15, /*RP*/6, /*RC*/21, /*RRD*/4,
+		/*FAW*/20, /*WR*/6, /*RTP*/6, /*ZQCL*/256, /*ZQCS*/64,
+	},
+	{
+	// #define DDR3_266MPW			13	// sg25 //DDR3-800E (5-5-5) tCK=2.5ns
+//		/*tCL*/ 5, /*WCL*/7, /*RCD*/5, /*RAS*/9/*37.5/4*/, /*RP*/5, /*RC*/13, /*RRD*/4,
+//		/*FAW 50/4*/15, /*WR6*/5, /*RTP*/4, /*ZQCL*/256, /*ZQCS*/64,
+// #define DDR3_250MPW			13	// sg25 //DDR3-800E (5-5-5) tCK=2.5ns
+		/*tCK*/ 2500,
+		/*tCL*/ 5, /*WCL*/7, /*RCD*/5, /*RAS*/9/*37.5/4*/, /*RP*/5, /*RC*/13, /*RRD*/4,
+		/*FAW 50/4*/15, /*WR6*/5, /*RTP*/4, /*ZQCL*/256, /*ZQCS*/64,
+
+	},
+};
+uint32_t Get_DDR_Capacity(const MEM_CHIP_INFO *chip_info)
+{
+	uint32_t n=0;
+	uint32_t capacity=0;
+
+	assert_param(chip_info);
+	n=(chip_info->Chip_type<_16Mbx16)?(chip_info->Chip_type):(chip_info->Chip_type-_16Mbx16);
+	capacity=(chip_info->Chip_type<_16Mbx16)?(CHIP_MIN_CAPACITY*(1<<n)*(chip_info->Chip_num+1)):(CHIP_MIN_CAPACITY*(1<<n)*(chip_info->Bus_width+1)/(BUS_WIDTH_16+1));
+	return capacity;
+	
+	
+}
+uint32_t Calc_DDR_RFC(const MEM_CHIP_INFO *chip_info)
+{
+	uint32_t capacity=0;
+	uint32_t tRFC=0;
+	assert_param(chip_info);
+
+	
+	capacity=Get_DDR_Capacity(chip_info);
+	if (chip_info->mem_type==MEM_DDR2) {
+	
+		switch(capacity){
+			case CHIP_CAPACITY_32MB:tRFC=75;break;
+			case CHIP_CAPACITY_64MB:tRFC=105;break;
+			case CHIP_CAPACITY_128MB:tRFC=128;break;
+			case CHIP_CAPACITY_256MB:tRFC=195;break;
+			case CHIP_CAPACITY_512MB:tRFC=328;break;
+		}
+	}
+	else{
+		switch(capacity){
+			case CHIP_CAPACITY_64MB:tRFC=90;break;
+			case CHIP_CAPACITY_128MB:tRFC=110;break;
+			case CHIP_CAPACITY_256MB:tRFC=160;break;
+			case CHIP_CAPACITY_512MB:tRFC=300;break;
+			case CHIP_CAPACITY_1024MB:tRFC=350;break;
+		}
+	}
+
+	return tRFC;
+	
+	
+}
+static void DDR_Cmd(const uint32_t cmd ,const uint32_t param)
+{
+		DDRC->CMD =((cmd)|(param));
+	
+}
+static void DDR_Latency(const uint32_t cycle  )
+{
+	DDR_Cmd(SW_CMD_NOP,cycle);
+}
+static void DDR2_conf(const MEM_CHIP_INFO *chip_info ,const void *ddr)
+{
+	uint32_t period=0;
+	const DDR2MEM *ptr = (const DDR2MEM *)ddr;
+	uint32_t tRFC=0;
+	
+	assert_param(ddr);
+	tRFC=Calc_DDR_RFC(chip_info);
+	period = (1000 / (SYSTEM_CLOCK_FREQ / 1000000));	
+	CFG_CTRL->DONE_b.CMD = 0x1;
+
+	DDRC->MODE_b.LANE = 1;
+	DDRC->MODE_b.B16 = 1;
+	DDRC->REF_b.TIME =( DDR_TREF/period);
+	DDRC->RP_b.RPA = 1;
+	DDRC->RFC_b.DI = (tRFC/period);
+	DDRC->PHUNG_b.MODE = 1;
+	DDRC->RD_SEL_b.PHY_SEL = 5;
+
+	DDRC->DQSEN0_b.DL = 2;
+	DDRC->DQSEN1_b.DL = 2;
+	DDRC->DQSEN2_b.DL = 2;
+	DDRC->DQSEN3_b.DL = 2;
+	DDRC->INTCTL_b.DONE = 1;
+	DDRC->INTCTL_b.ERR = 0;
+	DDRC->RDQ_b.L3 = DDRC->RDQ_b.L2 = DDRC->RDQ_b.L1 = DDRC->RDQ_b.L0 = 0x32;
+	DDRC->ITMDLY_b.I0 = DDRC->ITMDLY_b.IS0 = DDRC->ITMDLY_b.I1 = DDRC->ITMDLY_b.IS1 = 
+		DDRC->ITMDLY_b.I2 = DDRC->ITMDLY_b.IS2 = DDRC->ITMDLY_b.I3 = DDRC->ITMDLY_b.IS3 = 3;
+
+	
+	DDR_Latency((POWER_UP_NOP/period));
+	DDR_Cmd(SW_CMD_NOPCKE,(PRE_ALL_NOP/period));
+	DDR_Cmd(SW_CMD_PREA,NULL);
+	DDR_Latency(ptr->tRP);/*tRP*/
+	DDR_Cmd(SW_CMD_EMR2,NULL);
+	DDR_Latency(DDR2_TMRD);
+	DDR_Cmd(SW_CMD_EMR3,NULL);
+	DDR_Latency(DDR2_TMRD);
+	DDR_Cmd(SW_CMD_DLL_EN,NULL);
+	DDR_Latency(DDR2_TMRD);
+	DDR_Cmd(SW_CMD_DLL_RST,NULL);
+	DDR_Latency(DDR2_TMRD);
+	DDR_Cmd(SW_CMD_PREA,NULL);
+	DDR_Latency(ptr->tRP);
+	DDR_Cmd(SW_CMD_REF,NULL);
+	DDR_Latency((tRFC/period));/*tRFC*/
+	DDR_Cmd(SW_CMD_REF,NULL);
+	DDR_Latency((tRFC/period));
+	DDR_Cmd(SW_CMD_MR,(((ptr->tWR-1)<<MR_WR_OFFSET)|(ptr->tCL<<MR_CL_OFFSET)|MR_BURST_LEN_8));
+	DDR_Latency(POWER_UP_MIN_CK);
+	DDR_Cmd(SW_CMD_EMR1_TEST,NULL);
+	DDR_Latency(DDR2_TMRD);
+}
+
+static void DDR3_conf(const MEM_CHIP_INFO *chip_info ,const void *ddr)
+{
+
+	uint32_t period = 0;
+	uint32_t tRFC = 0;
+	const DDR3MEM *ptr = (const DDR3MEM *)ddr;
+
+	tRFC = Calc_DDR_RFC(chip_info);
+	period = (1000 / (SYSTEM_CLOCK_FREQ / 1000000));	
+	
+	DDRC->MODE_b.LANE = 0x1;
+	DDRC->QUE_b.DEPTH=1;
+	DDRC->REF_b.TIME = (DDR_TREF / period);////// //2Gb periodic refresh interval 7.8us 7.8us/5ns
+	DDRC->REF_b.TRIG = 1;
+	DDRC->REF_b.THRD = 8; 
+	DDRC->ZQCSR_b.EN = 1;
+	DDRC->ZQCSI = 128 * 1000000 / period;
+	DDRC->RP_b.RPA = 1;
+	DDRC->RFC_b.DI = (tRFC / period);
+	
+	if (ptr->tCK == 2500) { // 200MHz 
+		DDRC->RD_SEL_b.PHY_SEL = 5;
+	} else if (ptr->tCK == 3000) { // 333MHz 
+		DDRC->RD_SEL_b.PHY_SEL = 6;
+	}
+	
+	DDRC->PHUNG_b.MODE = 1;	
+	DDRC->DQSEN0_b.DL = 2;
+	DDRC->DQSEN1_b.DL = 2;
+	DDRC->DQSEN2_b.DL = 2;
+	DDRC->DQSEN3_b.DL = 2;
+
+	// config MR#
+	DDR_Latency((POWER_UP_NOP/period));//200us nop
+	DDR_Cmd(SW_CMD_RSTH,NULL);// RESET H
+	DDR_Latency((RSTH_NOP/period));// 500us nop  
+	DDR_Cmd(SW_CMD_NOPCKE,((tRFC+10)/period));//	 cke high 170/tck tck txpr max(5nck, trfc(min) + 10ns)	 2Gb refresh time 160ns
+	DDR_Cmd(SW_CMD_EMR2,((ptr->tWCL-5)<<MR2_CWL_OFFSET)); //MR2
+	DDR_Latency(DDR3_TMRD);// tmrd  4nck
+	DDR_Cmd(SW_CMD_EMR3,NULL);// MR3
+	DDR_Latency(DDR3_TMRD); // tmrd
+	DDR_Cmd(SW_CMD_EMR1,MR1_RZQ_4); // MR1	
+	DDR_Latency(DDR3_TMRD); // tmrd
+	DDR_Cmd(SW_CMD_MR,(MR_PPD_FAST|MR_DLL_YES|((ptr->tWR-1)<<MR_WR_OFFSET)|(CAL_DDR3_CL(ptr->tCL))));
+														// MR0
+														// A1 , A0 2'b0 fixed 8 
+														// A2 CL 0 
+														// A3 nibble sequential 0  Interleave 1
+														// A6,A5,A4 CL 101 CL =9 
+														// A7 normal mode 0
+														// A8 DLL reset 1
+														// A11,A10,A9 wr=(twr/ck)=(15/3)=5	=001
+														// A12 DLL control for precharge PD fast exit 1
+														// MR0 =0xb50
+	DDR_Latency(MAX(DDR3_TMOD_CK,(DDR3_TMOD/period)));// tmod max (12nck,15ns) 
+	DDR_Cmd(SW_CMD_ZQCL,NULL);// ZQCL starting ZQ calibration
+	DDR_Latency(MAX(DDR3_TZQINIT_CK,(DDR3_TZQINIT/period))); // tdllk 512nck (should be 500nck)
+	DDR_Latency(DDR3_TDLLK_CK); // tZQinit max(512nck,640ns) 
+
+}
+
+BOOL DDR_Init(const MEM_CHIP_INFO *chip_info, const void *ddr)
+{
+	uint32_t tCL, tWR, tWCL, tWTR, tCK,mode;
+	
+	assert_param(chip_info);
+	assert_param(ddr);
+	if((chip_info->Bus_width<BUS_WIDTH_MAX)
+		&&(chip_info->Chip_num<CHIP_NUM_MAX)
+		&&(chip_info->Chip_type<	CHIP_TYPE_MAX))
+	{
+		if(chip_info->mem_type==MEM_DDR2)
+		{
+			mode=DDR2_MODE[chip_info->Bus_width][chip_info->Chip_num][chip_info->Chip_type];
+		}
+		else
+		{
+			mode=DDR3_MODE[chip_info->Bus_width][chip_info->Chip_num][chip_info->Chip_type];
+		}
+		if(mode==0xff)
+		{
+			return FALSE;
+		}
+		
+	
+	}
+	else
+	{
+		return FALSE;
+	}
+		
+	
+	PDPROT->LOCK_b.EN = 0;
+	do {
+		CFG_CTRL->PDLLSTR_b.C2R1D = 0; // rst dll_c2r1
+		udelay(10);
+		CFG_CTRL->PDLLSTR_b.C2R1D = 1; // releset rst
+		udelay(10);
+	} while ((PDLOCK->GCLK & 0x40) != 0x40);
+	PDPROT->LOCK_b.EN = 1;
+
+	DDRC->MODE_b.MODE = mode;
+
+	if (chip_info->mem_type==MEM_DDR2) {
+		const DDR2MEM *ptr = (const DDR2MEM *)ddr;
+		DDRC->RL_b.VAL = ptr->tCL;
+		DDRC->RCD_b.DI = ptr->tRCD;
+		DDRC->RP_b.DI = ptr->tRP;
+		DDRC->RC_b.DI = ptr->tRC;
+		DDRC->RAS_b.DI = ptr->tRAS;
+		tWR = ptr->tWR;
+		tWTR = ptr->tWTR;
+		DDRC->RRD_b.DI = ptr->tRRD;
+		DDRC->RTP_b.DI = ptr->tRTP;
+		DDRC->FAW_b.DI = ptr->tFAW;
+		DDR2_conf(chip_info,ptr);
+	} else {
+		const DDR3MEM *ptr = (const DDR3MEM *)ddr;
+		DDRC->RL_b.VAL = ptr->tCL;
+		tWCL = ptr->tWCL;
+		DDRC->RCD_b.DI = ptr->tRCD;
+		DDRC->RAS_b.DI = ptr->tRAS;
+		DDRC->RP_b.DI = ptr->tRP;
+		DDRC->RC_b.DI = ptr->tRC;
+		DDRC->RRD_b.DI = ptr->tRRD;
+		DDRC->FAW_b.DI = ptr->tFAW;
+		tWR = ptr->tWR;
+		tCK = ptr->tCK;
+		DDRC->RTP_b.DI = ptr->tRTP;
+		DDRC->ZQCL_b.DI = ptr->tZQoper;
+		DDRC->ZQCS_b.DI = ptr->tZQCS;
+		DDR3_conf(chip_info,ptr);
+	}
+
+	tCL = DDRC->RL_b.VAL;
+
+	DDRC->WTR_b.DI  = (DDRC->MODE_b.MODE & 0x20) ? 
+		(tWCL + tWTR + (DDRC->BURST_b.LEN ? 2 : 4)) : 
+		((tCK * 4) > 7500) ? 18 : (tCK * 4 + 7500 - 1) / 7500;				 //4
+
+	DDRC->CCD_b.DI  = (DDRC->MODE_b.MODE & 0x20) ? (DDRC->BURST_b.LEN ? 2 : 4) : 4;
+	DDRC->RTW_b.DI  = (DDRC->MODE_b.MODE & 0x20) ? (DDRC->BURST_b.LEN ? 4 : 6) : (tCL + DDRC->CCD_b.DI - tWCL + (DDRC->BURST_b.LEN ? 0 : 2));
+	DDRC->WTP_b.DI  = (DDRC->MODE_b.MODE & 0x20) ? (tCL + tWR + (DDRC->BURST_b.LEN ? 1 : 3)) : (tWCL + tWR + (DDRC->BURST_b.LEN ? 2 : 4));
+	DDRC->WL_b.VAL  = (DDRC->MODE_b.MODE & 0x20) ? (MAX(tCL, 3) - 3) : (tWCL - 2);
+	DDRC->ODTH_b.DL = (DDRC->MODE_b.MODE & 0x20) ? (MAX(tCL, 4) - 4) : 0;
+	if (tCK == 2500) { // 200MHz 
+		DDRC->ODTL_b.DL = (DDRC->MODE_b.MODE & 0x20) ? (DDRC->BURST_b.LEN ? (tCL - 1) : (tCL + 1)) : (DDRC->BURST_b.LEN ? 4 : 6);
+	} else if (tCK == 3000) { // 333MHz 
+		DDRC->ODTL_b.DL = 0x1f;
+	}
+
+	
+	// DEBUG INFO HERE
+	DDRC->CTRL_b.STR = 1;
+
+	while (0 == DDRC->STA_b.EMPTY);
+	while(0 == DDRC->INTRAW_b.DONE);
+	DDRC->CTRL_b.STR = DDRC->CTRL_b.TO = 0;
+
+	return TRUE;
+}
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_dma.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_dma.c
@@ -0,0 +1,262 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_dma.c
+	*
+	* @brief    CMEM7 DMA source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_dma.h"
+
+typedef struct {
+	union {
+    uint32_t  CTL_LOW;                              
+    
+    struct {
+      uint32_t  INT_EN     :  1;               
+      uint32_t  DST_TR_WIDTH:  3;              
+      uint32_t  SRC_TR_WIDTH:  3;              
+      uint32_t  DINC       :  2;              
+      uint32_t  SINC       :  2;               
+      uint32_t  DEST_MSIZE :  3;              
+      uint32_t  SRC_MSIZE  :  3;              
+      uint32_t  SRC_GATHER_EN:  1;           
+      uint32_t  DST_SCATTER_EN:  1;          
+      uint32_t             :  1;
+      uint32_t  TT_FC      :  3;           
+      uint32_t  DMS        :  2;              
+      uint32_t  SMS        :  2;            
+      uint32_t  LLP_DST_EN :  1;              
+      uint32_t  LLP_SRC_EN :  1;              
+    } CTL_LOW_b;                                
+  } INNER;
+} INNER_CTL_LOW;
+
+typedef struct {
+  union {
+    uint32_t  CTL_HI;     
+    
+    struct {
+      uint32_t  BLOCK_TS   : 12;    
+      uint32_t  DONE       :  1;                   
+    } CTL_HI_b;                                      
+  } INNER;
+} INNER_CTL_HIGH;
+
+typedef struct {                      
+	uint32_t srcAddr;                  
+	uint32_t dstAddr;                  
+	uint32_t nextBlock;              
+	INNER_CTL_LOW low;                 
+	INNER_CTL_HIGH high;                 
+} INNER_BLOCK_DESC;
+
+
+#define DMA_MAX_CHANNEL_NUM                  8
+
+#define DMA_TR_WIDTH_8_BIT                   0
+#define DMA_TR_WIDTH_16_BIT                  1
+#define DMA_TR_WIDTH_32_BIT                  2
+#define DMA_TR_WIDTH_64_BIT                  3
+#define DMA_TR_WIDTH_128_BIT                 4
+#define DMA_TR_WIDTH_256_BIT                 5
+
+#define DMA_INC_INCREMENT                    0
+#define DMA_INC_DECREMENT                    1
+#define DMA_INC_NO_CHANGE                    2
+
+#define DMA_LOCK_DMA_TRANSFER                0
+#define DMA_LOCK_DMA_BLOCK_TRANSFER          1
+#define DMA_LOCK_DMA_BLOCK_TRANSACTION       2
+
+            
+void DMA_Init() {
+	DMA->DMA_EN_b.EN = TRUE;
+	
+	// only open channel 0
+	DMA->CH_EN = (0xFF << DMA_MAX_CHANNEL_NUM) | 0x0;
+	
+	DMA_ClearInt(DMA_Int_All);
+ 	DMA_EnableInt(DMA_Int_All, FALSE);
+	
+	DMA->SAR0 = 0x0;
+	DMA->DAR0 = 0x0;
+	
+	DMA->CTL_HI0_b.BLOCK_TS 			= 0;
+	DMA->CTL_LOW0_b.INT_EN 				= FALSE;
+	DMA->CTL_LOW0_b.DST_TR_WIDTH 	= DMA_TR_WIDTH_32_BIT;
+	DMA->CTL_LOW0_b.SRC_TR_WIDTH 	= DMA_TR_WIDTH_32_BIT;
+	DMA->CTL_LOW0_b.DINC 					= DMA_INC_INCREMENT;
+	DMA->CTL_LOW0_b.SINC 					= DMA_INC_INCREMENT;
+	DMA->CTL_LOW0_b.DEST_MSIZE 		= 0;
+	DMA->CTL_LOW0_b.SRC_MSIZE 		= 0;
+	DMA->CTL_LOW0_b.SRC_GATHER_EN = FALSE;
+	DMA->CTL_LOW0_b.DST_SCATTER_EN = FALSE;
+	DMA->CTL_LOW0_b.TT_FC 				= 0;
+  DMA->CTL_LOW0_b.DMS    				= 0;
+	DMA->CTL_LOW0_b.SMS    				= 0;
+	DMA->CTL_LOW0_b.LLP_DST_EN   	= FALSE;
+	DMA->CTL_LOW0_b.LLP_SRC_EN   	= FALSE;
+	
+  DMA->LLP0_b.LOC = 0; 
+	DMA->LLP0_b.LMS = 0;
+
+  DMA->SGR0_b.SGC = 0x1;
+	DMA->SGR0_b.SGI = 0x0;
+	
+	DMA->DSR0_b.DSC = 0x0;
+	DMA->DSR0_b.DSI = 0x0;
+
+  DMA->SSTATAR0 = 0x0;
+	DMA->DSTATAR0 = 0x0;
+	
+	DMA->CFG_HI0 								= 0x0;
+	DMA->CFG_LOW0_b.CH_PRIOR 		= 0;
+	DMA->CFG_LOW0_b.CH_SUSP 		= 0;
+	DMA->CFG_LOW0_b.HS_SEL_DST 	= 0;
+	DMA->CFG_LOW0_b.LOCK_B_L 		= 0;
+  DMA->CFG_LOW0_b.HS_SEL_SRC 	= 0;
+	DMA->CFG_LOW0_b.LOCK_CH_L 	= DMA_LOCK_DMA_TRANSFER;
+  DMA->CFG_LOW0_b.LOCK_B_L 		= DMA_LOCK_DMA_TRANSFER;
+	DMA->CFG_LOW0_b.LOCK_CH 		= TRUE;
+	DMA->CFG_LOW0_b.LOCK_B 			= TRUE;
+	DMA->CFG_LOW0_b.DST_HS_POL 	= 0;
+	DMA->CFG_LOW0_b.SRC_HS_POL 	= 0;
+	DMA->CFG_LOW0_b.RELOAD_SRC 	= FALSE;
+	DMA->CFG_LOW0_b.RELOAD_DST 	= FALSE;
+}
+
+void DMA_EnableInt(uint32_t Int, BOOL enable) {
+	assert_param(IS_DMA_INT(Int));
+	
+  if (enable) {
+		if (Int & DMA_Int_TfrComplete) {
+			DMA->INT_EN_TFR = (0x1 << DMA_MAX_CHANNEL_NUM) | 0x1;
+		} 
+		
+		if (Int & DMA_Int_Err) {
+			DMA->INT_EN_ERR = (0x1 << DMA_MAX_CHANNEL_NUM) | 0x1;
+		}
+	} else {
+		if (Int & DMA_Int_TfrComplete) {
+			DMA->INT_EN_TFR = (0x1 << DMA_MAX_CHANNEL_NUM) | 0x0;
+		} 
+		
+		if (Int & DMA_Int_Err) {
+			DMA->INT_EN_ERR = (0x1 << DMA_MAX_CHANNEL_NUM) | 0x0;
+		}
+	}
+}
+
+BOOL DMA_GetIntStatus(uint32_t Int) {
+	assert_param(IS_DMA_INT(Int));
+	
+	if (Int & DMA_Int_TfrComplete) {
+		if (DMA->INT_TFR) {
+			return TRUE;
+		}
+	}
+	
+	if (Int & DMA_Int_Err) {
+		if (DMA->INT_ERR) {
+			return TRUE;
+		}
+	}
+		
+	return FALSE;
+}
+
+void DMA_ClearInt(uint32_t Int) {
+	assert_param(IS_DMA_INT(Int));
+	
+	if (Int & DMA_Int_TfrComplete) {
+		DMA->INT_CLEAR_TFR = 0x1;
+	}
+	
+	if (Int & DMA_Int_Err) {
+		DMA->INT_CLEAR_ERR = 0x1;
+	}
+}
+
+BOOL DMA_IsBusy() {
+	return (DMA->CH_EN_b.EN) ? TRUE : FALSE;
+}
+
+BOOL DMA_Transfer(BLOCK_DESC *blockList) {
+	BLOCK_DESC *p;
+	if (!blockList) {
+		return FALSE;
+	}
+	
+	if (DMA_IsBusy()) {
+		return FALSE;
+	}
+	
+	p = blockList;
+	while (p) {
+		BOOL llp = FALSE;
+		INNER_BLOCK_DESC *inner = (INNER_BLOCK_DESC *)p;
+		if (p->nextBlock) {
+			llp = TRUE;
+		}
+		
+		inner->high.INNER.CTL_HI = 0;
+		inner->high.INNER.CTL_HI_b.BLOCK_TS = (p->number >> DMA_TR_WIDTH_32_BIT);
+		inner->high.INNER.CTL_HI_b.DONE = 0;
+		
+		inner->nextBlock = p->nextBlock;
+		
+		inner->low.INNER.CTL_LOW = 0;
+		inner->low.INNER.CTL_LOW_b.INT_EN = TRUE;
+		inner->low.INNER.CTL_LOW_b.DST_TR_WIDTH 	= DMA_TR_WIDTH_32_BIT;
+	  inner->low.INNER.CTL_LOW_b.SRC_TR_WIDTH 	= DMA_TR_WIDTH_32_BIT;
+	  inner->low.INNER.CTL_LOW_b.DINC 					= DMA_INC_INCREMENT;
+	  inner->low.INNER.CTL_LOW_b.SINC 					= DMA_INC_INCREMENT;
+	  inner->low.INNER.CTL_LOW_b.DEST_MSIZE 		= 0;
+	  inner->low.INNER.CTL_LOW_b.SRC_MSIZE 		  = 0;
+	  inner->low.INNER.CTL_LOW_b.SRC_GATHER_EN  = FALSE;
+	  inner->low.INNER.CTL_LOW_b.DST_SCATTER_EN = FALSE;
+	  inner->low.INNER.CTL_LOW_b.TT_FC 					= 0;
+    inner->low.INNER.CTL_LOW_b.DMS    				= 0;
+	  inner->low.INNER.CTL_LOW_b.SMS    				= 0;
+	  inner->low.INNER.CTL_LOW_b.LLP_DST_EN   	= llp;
+	  inner->low.INNER.CTL_LOW_b.LLP_SRC_EN   	= llp;
+		
+		if ((uint32_t)inner == (uint32_t)blockList) {
+			// copy to DMA
+			DMA->SAR0 = llp ? 0x0 : inner->srcAddr ;
+			DMA->DAR0 = llp ? 0x0 : inner->dstAddr ;
+			
+			DMA->CTL_HI0 = llp ? 0x0 : inner->high.INNER.CTL_HI;
+			DMA->CTL_LOW0 = inner->low.INNER.CTL_LOW;
+			
+			DMA->LLP0 = llp ? (uint32_t)inner : 0x0;
+		}
+		
+		p = (BLOCK_DESC *)inner->nextBlock;
+	}
+
+	// open channel 0
+	DMA->CH_EN = (0x1 << DMA_MAX_CHANNEL_NUM) | 0x1;
+	
+	return TRUE;
+}
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_efuse.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_efuse.c
@@ -0,0 +1,255 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_efuse.c
+	*
+	* @brief    CMEM7 EFUSE source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_efuse.h"
+
+static void efuse_SetClock(uint8_t dividor) {
+	if (dividor <= 2) {
+		GLOBAL_CTRL->CLK_SEL_1_b.EFUSE_CLK = 0;
+	} else if (dividor <= 4) {
+		GLOBAL_CTRL->CLK_SEL_1_b.EFUSE_CLK = 1;
+	} else if (dividor <= 8) {
+		GLOBAL_CTRL->CLK_SEL_1_b.EFUSE_CLK = 2;
+	} else {
+		GLOBAL_CTRL->CLK_SEL_1_b.EFUSE_CLK = 3;
+	}
+}
+
+static uint32_t efuse_GetClock() {
+	return SYSTEM_CLOCK_FREQ / (1 << (GLOBAL_CTRL->CLK_SEL_1_b.EFUSE_CLK + 1));
+}
+
+// static uint8_t efuse_Crc8Bit(uint8_t data, uint8_t crc) {
+// 	uint8_t newCrc;
+// 	uint8_t d[8], c[8], i;
+// 	
+// 	for (i = 0; i < 8; i++) {
+// 		d[i] = (data >> i) & 0x01;
+// 		c[i] = (crc >> i) & 0x01;
+// 	}
+// 	
+// 	newCrc = d[7] ^ d[6] ^ d[0] ^ c[0] ^ c[6] ^ c[7];
+// 	newCrc |= (d[6] ^ d[1] ^ d[0] ^ c[0] ^ c[1] ^ c[6]) << 1;
+// 	newCrc |= (d[6] ^ d[2] ^ d[1] ^ d[0] ^ c[0] ^ c[1] ^ c[2] ^ c[6]) << 2;
+// 	newCrc |= (d[7] ^ d[3] ^ d[2] ^ d[1] ^ c[1] ^ c[2] ^ c[3] ^ c[7]) << 3;
+// 	newCrc |= (d[4] ^ d[3] ^ d[2] ^ c[2] ^ c[3] ^ c[4]) << 4;
+// 	newCrc |= (d[5] ^ d[4] ^ d[3] ^ c[3] ^ c[4] ^ c[5]) << 5;
+// 	newCrc |= (d[6] ^ d[5] ^ d[4] ^ c[4] ^ c[5] ^ c[6]) << 6;
+// 	newCrc |= (d[7] ^ d[6] ^ d[5] ^ c[5] ^ c[6] ^ c[7]) << 1;
+// 	
+// 	return newCrc;
+// }
+
+// static uint8_t efuse_Crc(EFUSE_AesKey* key, uint8_t lock, BOOL isLowRegion) {
+// 	uint8_t crc = 0;
+// 	
+// 	if (isLowRegion) {
+// 		crc = efuse_Crc8Bit(key->key0, crc);
+// 		crc = efuse_Crc8Bit(key->key0 >> 8, crc);
+// 		crc = efuse_Crc8Bit(key->key0 >> 16, crc);
+// 		crc = efuse_Crc8Bit(key->key0 >> 24, crc);
+// 		crc = efuse_Crc8Bit(key->key1, crc);
+// 		crc = efuse_Crc8Bit(key->key1 >> 8, crc);
+// 		crc = efuse_Crc8Bit(key->key1 >> 16, crc);
+// 		crc = efuse_Crc8Bit(key->key1 >> 24, crc);
+// 		crc = efuse_Crc8Bit(key->key2, crc);
+// 		crc = efuse_Crc8Bit(key->key2 >> 8, crc);
+// 		crc = efuse_Crc8Bit(key->key2 >> 16, crc);
+// 		crc = efuse_Crc8Bit(key->key2 >> 24, crc);
+// 		crc = efuse_Crc8Bit(key->key3, crc);
+// 		crc = efuse_Crc8Bit(key->key3 >> 8, crc);
+// 		crc = efuse_Crc8Bit(key->key3 >> 16, crc);
+// 		crc = efuse_Crc8Bit(key->key3 >> 24, crc);
+// 		crc = efuse_Crc8Bit(lock, crc);
+// 		crc = efuse_Crc8Bit(0x0, crc);
+// 		crc = efuse_Crc8Bit(0x0, crc);
+// 	} else {
+// 		crc = efuse_Crc8Bit(key->key4, crc);
+// 		crc = efuse_Crc8Bit(key->key4 >> 8, crc);
+// 		crc = efuse_Crc8Bit(key->key4 >> 16, crc);
+// 		crc = efuse_Crc8Bit(key->key4 >> 24, crc);
+// 		crc = efuse_Crc8Bit(key->key5, crc);
+// 		crc = efuse_Crc8Bit(key->key5 >> 8, crc);
+// 		crc = efuse_Crc8Bit(key->key5 >> 16, crc);
+// 		crc = efuse_Crc8Bit(key->key5 >> 24, crc);
+// 		crc = efuse_Crc8Bit(key->key6, crc);
+// 		crc = efuse_Crc8Bit(key->key6 >> 8, crc);
+// 		crc = efuse_Crc8Bit(key->key6 >> 16, crc);
+// 		crc = efuse_Crc8Bit(key->key6 >> 24, crc);
+// 		crc = efuse_Crc8Bit(key->key7, crc);
+// 		crc = efuse_Crc8Bit(key->key7 >> 8, crc);
+// 		crc = efuse_Crc8Bit(key->key7 >> 16, crc);
+// 		crc = efuse_Crc8Bit(key->key7 >> 24, crc);
+// 		crc = efuse_Crc8Bit(lock, crc);
+// 		crc = efuse_Crc8Bit(0x0, crc);
+// 		crc = efuse_Crc8Bit(0x0, crc);
+// 	}
+// 	
+// 	return crc;
+// }
+
+void EFUSE_Init(EFUSE_InitTypeDef* init) {
+	assert_param(init);
+	assert_param(IS_EFUSE_TMRF(init->EFUSE_TMRF));
+	
+	efuse_SetClock(init->EFUSE_ClockDividor);
+	EFUSE->USER_CTRL_LOW_b.TMRF = init->EFUSE_TMRF;
+	EFUSE->USER_CTRL_HI_b.TMRF = init->EFUSE_TMRF;
+	if (init->timing) {
+		uint32_t value;
+		
+		value = (init->timing->EFUSE_Tpwph * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_0_b.TPWPH = value >> 2;
+		EFUSE->TIMING_1_b.TPWPH = value & 0x00000003;
+
+		value = (init->timing->EFUSE_Trac * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_0_b.TRAC = value;
+
+		value = (init->timing->EFUSE_Trah * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_0_b.TRAH = value;
+		
+		value = (init->timing->EFUSE_Trpw * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_0_b.TRPW = value;
+
+		value = (init->timing->EFUSE_Trc * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_0_b.TRC = value;
+		
+		value = (init->timing->EFUSE_Tesr * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_0_b.TESR = value;
+
+		value = (init->timing->EFUSE_Tprs * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_0_b.TPRS = value;
+
+		value = (init->timing->EFUSE_Tpi * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_1_b.TPIT = value;
+
+		value = (init->timing->EFUSE_Tpp * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_1_b.TPP = value;
+
+		value = (init->timing->EFUSE_Teps * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_1_b.TEPS = value;
+
+		value = (init->timing->EFUSE_Teps * (efuse_GetClock() / 1000000) / 1000);
+		value = (value == 0) ? 1 : value;
+		EFUSE->TIMING_1_b.TPWPS = value;
+	}
+}
+
+/* It only can be written once */
+// BOOL EFUSE_Write(EFUSE_AesKey* key) {
+//   assert_param(key);	
+// 	
+// 	if ((EFUSE->USER_CTRL_LOW_b.LOCK || EFUSE->USER_CTRL_LOW_b.BUSY) ||
+// 		(EFUSE->USER_CTRL_HI_b.LOCK || EFUSE->USER_CTRL_HI_b.BUSY)) {
+// 		return FALSE;
+// 	}
+// 	
+// 	// write low region
+// 	EFUSE->USER_DATA0_LOW = key->key0;
+// 	EFUSE->USER_DATA1_LOW = key->key1;
+// 	EFUSE->USER_DATA2_LOW = key->key2;
+// 	EFUSE->USER_DATA3_LOW = key->key3;
+// 	EFUSE->USER_DATA4_LOW_b.CRC = efuse_Crc(key, 0x1, TRUE);
+// 	EFUSE->USER_DATA4_LOW_b.LOCK = 1;
+// 	EFUSE->USER_CTRL_LOW_b.WR_EN = FALSE;
+// 	EFUSE->USER_CTRL_LOW_b.WR_EN = TRUE;
+// 	
+// 	udelay(1000);
+// 	while (EFUSE->USER_CTRL_LOW_b.BUSY) ;
+// 	
+// 	if (EFUSE->USER_CTRL_LOW_b.WR_CRC_ERR) {
+// 		return FALSE;
+// 	}
+// 	
+// 	// write high region
+// 	EFUSE->USER_DATA0_HI = key->key4;
+// 	EFUSE->USER_DATA1_HI = key->key5;
+// 	EFUSE->USER_DATA2_HI = key->key6;
+// 	EFUSE->USER_DATA3_HI = key->key7;
+// 	EFUSE->USER_DATA4_HI_b.CRC = efuse_Crc(key, 0x1, FALSE);
+// 	EFUSE->USER_DATA4_HI_b.LOCK = 1;
+// 	EFUSE->USER_CTRL_HI_b.WR_EN = FALSE;
+// 	EFUSE->USER_CTRL_HI_b.WR_EN = TRUE;
+// 	
+// 	udelay(1000);
+// 	while (EFUSE->USER_CTRL_HI_b.BUSY) ;
+// 	
+// 	if (EFUSE->USER_CTRL_HI_b.WR_CRC_ERR) {
+// 		return FALSE;
+// 	}
+// 	return TRUE;
+// }
+
+BOOL EFUSE_Compare(EFUSE_AesKey* key) {
+  assert_param(key);	
+	
+	if (EFUSE->USER_CTRL_LOW_b.BUSY || EFUSE->USER_CTRL_HI_b.BUSY) {
+		return FALSE;
+	}
+	
+	// compare low region
+	EFUSE->USER_DATA0_LOW = key->key0;
+	EFUSE->USER_DATA1_LOW = key->key1;
+	EFUSE->USER_DATA2_LOW = key->key2;
+	EFUSE->USER_DATA3_LOW = key->key3;
+	EFUSE->USER_CTRL_LOW_b.RD_EN = FALSE;
+	EFUSE->USER_CTRL_LOW_b.RD_EN = TRUE;
+	
+	udelay(2);
+	while (EFUSE->USER_CTRL_LOW_b.BUSY) ;
+	
+	if (EFUSE->USER_CTRL_LOW_b.COMPARE_FAIL) {
+		return FALSE;
+	}
+	
+	// compare high region
+	EFUSE->USER_DATA0_HI = key->key4;
+	EFUSE->USER_DATA1_HI = key->key5;
+	EFUSE->USER_DATA2_HI = key->key6;
+	EFUSE->USER_DATA3_HI = key->key7;
+	EFUSE->USER_CTRL_HI_b.RD_EN = FALSE;
+	EFUSE->USER_CTRL_HI_b.RD_EN = TRUE;
+	
+	udelay(2);
+	while (EFUSE->USER_CTRL_HI_b.BUSY) ;
+	
+	if (EFUSE->USER_CTRL_HI_b.COMPARE_FAIL) {
+		return FALSE;
+	}
+	
+	return TRUE;	
+}
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_eth.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_eth.c
@@ -0,0 +1,629 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_eth.c
+	*
+	* @brief    CMEM7 ethernet source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_eth.h"
+
+
+typedef struct { 
+	union {
+    uint32_t  TX0;
+		
+		struct {
+			uint32_t 								:  1;
+			uint32_t UNDERFLOW_ERR  :  1; 	 /*!< [OUT] Underflow error            											*/
+			uint32_t 								:  1;
+			uint32_t COLLISION_CNT	:  4;		 /*!< [OUT] Collision count				                          */
+			uint32_t 								:  1;
+			uint32_t EX_COLLISION 	:  1;		 /*!< [OUT] Excessive collision error	                      */
+			uint32_t LATE_COLLISION :  1;		 /*!< [OUT] Late collision error	                          */
+			uint32_t NO_CARRIER     :  1;		 /*!< [OUT] No carrier error                          			*/
+			uint32_t LOSS_CARRIER   :  1;		 /*!< [OUT] loss of carrier error                          	*/
+			uint32_t PAYLOAD_ERR 		:  1;		 /*!< [OUT] IP payload error                          			*/
+			uint32_t 								:  2;
+			uint32_t ERR_SUM 				:  1;		 /*!< [OUT] Error summary		                          			*/
+			uint32_t HEADER_ERR 		:  1;		 /*!< [OUT] IP header error                          				*/
+			uint32_t 								:  3;
+			uint32_t TCH						:  1;		 /*!< Second Address Chained                                */
+			uint32_t 								:  4;
+			uint32_t TTSE           :  1; 	 /*!< enables IEEE1588 hardware timestamping in first segment */
+			uint32_t 								:  2;
+			uint32_t FS           	:  1; 	 /*!< first segment flag                                    */
+			uint32_t LS           	:  1; 	 /*!< last segment flag                                     */
+			uint32_t IC	           	:  1; 	 /*!< Interrupt on Completion                               */
+			uint32_t OWN          	:  1; 	 /*!< Descriptor is owned by self or hardware               */
+		} TX0_b;
+	} TX_0;
+	
+	union {
+    uint32_t  TX1;
+		
+		struct {
+			uint32_t SIZE						: 13; 	 /*!< buffer size                                           */
+			uint32_t                : 19;
+		} TX1_b;
+	} TX_1;
+	
+	uint32_t bufAddr;
+	uint32_t nextDescAddr;
+  uint64_t reserved;
+	uint64_t timeStamp;									 /*!< time stamp in the last segment                         */
+} INNER_ETH_TX_DESC;
+
+typedef struct { 
+	union {
+    uint32_t  RX0;
+		
+		struct {
+			uint32_t 								:  1;
+			uint32_t CRC_ERR        :  1; 	 /*!< [OUT] CRC error while last segment                		*/
+			uint32_t 								:  5;
+			uint32_t TTSE           :  1; 	 /*!< timestamp available while last segment                */
+			uint32_t LS           	:  1; 	 /*!< last segment flag                                     */
+			uint32_t FS           	:  1; 	 /*!< first segment flag                                    */
+			uint32_t 								:  1;
+			uint32_t OVERFLOW_ERR   :  1; 	 /*!< [OUT] FIFO overflow while last segment                */
+			uint32_t LENGTH_ERR     :  1; 	 /*!< [OUT] length error while last segment                	*/
+			uint32_t 								:  2;
+			uint32_t ERR_SUM        :  1; 	 /*!< [OUT] Error summary while last segment              	*/
+			uint32_t FL           	: 14; 	 /*!< frame length while last segment                       */
+			uint32_t 		           	:  1;
+			uint32_t OWN          	:  1; 	 /*!< Descriptor is owned by self or hardware               */
+		} RX0_b;
+	} RX_0;
+	
+	union {
+    uint32_t  RX1;
+		
+		struct {
+			uint32_t SIZE						: 13; 	 /*!< buffer size                                           */
+			uint32_t 		           	:  1;
+			uint32_t RCH            :  1;    /*!< Second Address Chained                                */
+			uint32_t 		           	: 16;
+			uint32_t DIC	          :  1; 	 /*!< Disable interrupt on Completion                       */
+		} RX1_b;
+	} RX_1;
+	
+	uint32_t bufAddr;
+	uint32_t nextDescAddr;
+  uint64_t reserved;
+	uint64_t timeStamp;									 /*!< time stamp while the last segment                     */
+} INNER_ETH_RX_DESC;
+
+
+#define PHY_OP_READ                 0x0
+#define PHY_OP_WRITE                0x1
+
+#define ETH_BURST_MODE_FIXED        0x0
+#define ETH_BURST_MODE_UNDERSIZE    0x1
+#define ETH_BURST_MODE_MIXED        0x2
+
+#define ETH_BURST_LENGTH_MIN        1
+#define ETH_BURST_LENGTH_MAX        256
+#define ETH_BURST_LENGTH_8X_SWITCH  32
+#define ETH_BURST_LENGTH_8X_MIN     8
+
+#define ETH_DMA_ARBITRATION_ROUND_ROBIN			0x0
+#define ETH_DMA_ARBITRATION_FIXED_PRIORITY	0x1
+
+#define ETH_RX_THRESHOLD_64         0x0
+#define ETH_RX_THRESHOLD_32         0x1
+#define ETH_RX_THRESHOLD_96         0x2
+#define ETH_RX_THRESHOLD_128        0x3
+
+#define ETH_TX_THRESHOLD_64         0x0
+#define ETH_TX_THRESHOLD_128        0x1
+#define ETH_TX_THRESHOLD_192        0x2
+#define ETH_TX_THRESHOLD_256        0x3
+#define ETH_TX_THRESHOLD_40         0x4
+#define ETH_TX_THRESHOLD_32         0x5
+#define ETH_TX_THRESHOLD_24         0x6
+#define ETH_TX_THRESHOLD_16         0x7
+
+#define ETH_INT_ABNORMAL_SUMMARY    0x8000
+#define ETH_INT_NORMAL_SUMMARY      0x10000
+
+#define IS_ETH_INT_NORMAL(INT)      ((INT & ETH_INT_TX_COMPLETE_FRAME) 	|| \
+																		 (INT & ETH_INT_TX_BUF_UNAVAI) 			|| \
+																		 (INT & ETH_INT_RX_COMPLETE_FRAME))
+																		 
+#define IS_ETH_INT_ABNORMAL(INT)    ((INT & ETH_INT_TX_STOP) 						|| \
+																		 (INT & ETH_INT_RX_OVERFLOW)        || \
+																		 (INT & ETH_INT_TX_UNDERFLOW)       || \
+																		 (INT & ETH_INT_RX_BUF_UNAVAI) 			|| \
+																		 (INT & ETH_INT_RX_STOP) 						|| \
+																		 (INT & ETH_INT_BUS_FATAL_ERROR))																		 
+						
+#define ETH_PREAMBLE_7_BYTE         0x0
+#define ETH_PREAMBLE_5_BYTE         0x1
+#define ETH_PREAMBLE_3_BYTE         0x2
+
+#define ETH_LINE_SPEED_1000M_BPS		0x0
+#define ETH_LINE_SPEED_10_100M_BPS	0x1
+
+#define ETH_EXACT_SPEED_10M_BPS			0x0
+#define ETH_EXACT_SPEED_100M_BPS		0x1
+
+#define ETH_SOURCE_ADDR_REPLACE     0x3
+
+#define ETH_PASS_CTRL_FRAME_ALL     0x0
+
+#define ETH_DESC_OWN_BY_SELF        0x0
+#define ETH_DESC_OWN_BY_HW          0x1
+
+
+static void mac_SwReset(void) {
+	ETH->BUS_MODE_b.SWR = 1;
+	while (ETH->BUS_MODE_b.SWR) ;
+	while (ETH->AHB_STATUS_b.BUSY) ;
+}
+
+static void mac_SetConfig(ETH_InitTypeDef *init) {	
+	ETH->CONFIG_b.PRELEN = ETH_PREAMBLE_7_BYTE;
+	ETH->CONFIG_b.RX_EN = init->ETH_RxEn;
+	ETH->CONFIG_b.TX_EN = init->ETH_TxEn;
+	ETH->CONFIG_b.DC_EN = FALSE;
+	ETH->CONFIG_b.ACS = FALSE;
+	ETH->CONFIG_b.LUD = init->ETH_LinkUp;
+	ETH->CONFIG_b.IPC = init->ETH_ChecksumOffload;
+	ETH->CONFIG_b.DM = init->ETH_Duplex;
+	ETH->CONFIG_b.LM = FALSE;
+	ETH->MMC_RX_MASK = 0xFFFFFFFF;
+	ETH->MMC_TX_MASK = 0xFFFFFFFF;
+	
+	if (init->ETH_Speed == ETH_SPEED_10M) {
+		ETH->CONFIG_b.FES = ETH_EXACT_SPEED_10M_BPS;
+		ETH->CONFIG_b.PS = ETH_LINE_SPEED_10_100M_BPS;
+	} else if (init->ETH_Speed == ETH_SPEED_100M) {
+		ETH->CONFIG_b.FES = ETH_EXACT_SPEED_100M_BPS;
+		ETH->CONFIG_b.PS = ETH_LINE_SPEED_10_100M_BPS;
+	} else {
+		ETH->CONFIG_b.FES = ETH_EXACT_SPEED_100M_BPS;
+		ETH->CONFIG_b.PS = ETH_LINE_SPEED_1000M_BPS;
+	}
+
+	ETH->CONFIG_b.JE = init->ETH_JumboFrame;
+	
+	ETH->CONFIG_b.JD = TRUE;
+	ETH->CONFIG_b.WD = TRUE;
+	ETH->CONFIG_b.TC = FALSE;
+	ETH->CONFIG_b.CST = FALSE;
+	ETH->CONFIG_b.TWOKPE = FALSE;
+	ETH->CONFIG_b.SARC = ETH_SOURCE_ADDR_REPLACE;
+}
+
+static void mac_SetMacAddr(uint8_t *mac) {
+	ETH->ADDR0_HIGH = (mac[5] << 8) | mac[4];
+	ETH->ADDR0_LOW = (mac[3] << 24) | (mac[2] << 16) | 
+		  (mac[1] << 8) | mac[0];
+}
+
+static void mac_SetBurst(
+  uint8_t mode, uint32_t rxBurstLen, uint32_t txBurstLen) {
+	ETH->BUS_MODE_b.RIB = FALSE;
+	ETH->BUS_MODE_b.AAL = FALSE;
+		
+	if (mode == ETH_BURST_MODE_FIXED) {
+		ETH->BUS_MODE_b.FB = TRUE;
+		ETH->BUS_MODE_b.MB = FALSE;
+	} else if (mode == ETH_BURST_MODE_UNDERSIZE) {
+		ETH->BUS_MODE_b.FB = FALSE;
+		ETH->BUS_MODE_b.MB = FALSE;
+	} else {
+		ETH->BUS_MODE_b.FB = TRUE;
+		ETH->BUS_MODE_b.MB = TRUE;
+	}
+	
+	rxBurstLen = 1 << rxBurstLen;
+	rxBurstLen = (rxBurstLen > ETH_BURST_LENGTH_MAX) ? 
+	  ETH_BURST_LENGTH_MAX : rxBurstLen;
+	
+	txBurstLen = 1 << txBurstLen;
+	txBurstLen = (txBurstLen > ETH_BURST_LENGTH_MAX) ? 
+	  ETH_BURST_LENGTH_MAX : txBurstLen;
+	
+	// Regrading PBLx8 register, if one of PBL and RPBL is more than 
+	// ETH_BURST_LENGTH_8X_SWITCH, another should be more than 
+	// ETH_BURST_LENGTH_8X_MIN.
+	// If not, the greater level down to ETH_BURST_LENGTH_8X_SWITCH.
+	if ((txBurstLen < ETH_BURST_LENGTH_8X_MIN) ||
+		(rxBurstLen < ETH_BURST_LENGTH_8X_MIN)) {
+		if (rxBurstLen > ETH_BURST_LENGTH_8X_SWITCH) {
+			rxBurstLen = ETH_BURST_LENGTH_8X_SWITCH;
+		}
+		
+		if (txBurstLen > ETH_BURST_LENGTH_8X_SWITCH) {
+			txBurstLen = ETH_BURST_LENGTH_8X_SWITCH;
+		}
+	}
+		
+	ETH->BUS_MODE_b.USP = (rxBurstLen == txBurstLen) ? FALSE : TRUE;
+  if ((txBurstLen > ETH_BURST_LENGTH_8X_SWITCH) ||
+		(rxBurstLen > ETH_BURST_LENGTH_8X_SWITCH)) {
+		ETH->BUS_MODE_b.PBLx8 = TRUE;
+	} else {
+		ETH->BUS_MODE_b.PBLx8 = FALSE;
+	}
+	
+	if (ETH->BUS_MODE_b.PBLx8) {
+		ETH->BUS_MODE_b.RPBL = rxBurstLen >> 3;
+		ETH->BUS_MODE_b.PBL = txBurstLen >> 3;
+	} else {
+		ETH->BUS_MODE_b.RPBL = rxBurstLen;
+		ETH->BUS_MODE_b.PBL = txBurstLen;
+	}	
+}
+
+static void mac_SetPriority(BOOL isRxPrior, uint8_t priorityRate) {
+  ETH->BUS_MODE_b.PRWG = 0;
+	ETH->BUS_MODE_b.DA = ETH_DMA_ARBITRATION_ROUND_ROBIN;
+	
+	ETH->BUS_MODE_b.TXPR = isRxPrior ? FALSE : TRUE;
+	ETH->BUS_MODE_b.PR = priorityRate;
+}
+
+static void mac_SetDescMode(BOOL isAlternate, uint8_t gap) {
+  ETH->BUS_MODE_b.ATDS = isAlternate;
+	ETH->BUS_MODE_b.DSL = gap;
+}
+
+static void mac_SetOpertionMode(void) {
+	ETH->OPERATION_b.OSF = FALSE;
+	ETH->OPERATION_b.RT = ETH_RX_THRESHOLD_32;
+	ETH->OPERATION_b.RSF = FALSE;
+	
+	ETH->OPERATION_b.DGF = FALSE;
+	ETH->OPERATION_b.FUF = FALSE;
+	ETH->OPERATION_b.FEF = FALSE;
+	ETH->OPERATION_b.TT = ETH_TX_THRESHOLD_64;
+	ETH->OPERATION_b.TSF = FALSE;
+	
+	ETH->OPERATION_b.FTF = TRUE;
+	ETH->OPERATION_b.DFF = TRUE;
+}
+
+static void mac_SetFrameFilter(ETH_FrameFilter *filter) {
+	ETH->FF_b.PR = FALSE;
+	ETH->FF_b.HUC = FALSE;
+	ETH->FF_b.HMC = FALSE;
+	ETH->FF_b.DAIF = FALSE;
+	ETH->FF_b.PM = FALSE;
+	ETH->FF_b.DBF = FALSE;
+	ETH->FF_b.PCF = ETH_PASS_CTRL_FRAME_ALL;
+	ETH->FF_b.SAIF = FALSE;
+	ETH->FF_b.SAF = FALSE;
+	ETH->FF_b.HPF = FALSE;
+	ETH->FF_b.VTFE = FALSE;
+	ETH->FF_b.IPFE = FALSE;
+	ETH->FF_b.DNTU = FALSE;
+	ETH->FF_b.RA = TRUE;
+	
+	// receive all
+	if (!filter) {
+		return ;
+	}
+	
+	// broadcast 
+	if (filter->ETH_BroadcastFilterEnable) {
+		ETH->FF_b.RA = FALSE;
+		ETH->FF_b.DBF = TRUE;
+	}
+	
+	// DA
+	if (filter->ETH_OwnFilterEnable) {
+		ETH->FF_b.RA = FALSE;
+		ETH->FF_b.DAIF = filter->ETH_SelfDrop;
+	}
+	
+	// SA
+	if (filter->ETH_SourceFilterEnable) {
+		ETH->FF_b.RA = FALSE;
+		ETH->FF_b.SAF = TRUE;
+		ETH->FF_b.SAIF = filter->ETH_SourceDrop;
+		ETH->ADDR1_HIGH_b.AE = TRUE;
+		ETH->ADDR1_HIGH_b.SA = TRUE;
+		ETH->ADDR1_HIGH_b.ADDR = 
+			(filter->ETH_SourceMacAddr[5] << 8) | filter->ETH_SourceMacAddr[4];
+		ETH->ADDR1_LOW = (filter->ETH_SourceMacAddr[3] << 24) | 
+			(filter->ETH_SourceMacAddr[2] << 16) | 
+		  (filter->ETH_SourceMacAddr[1] << 8) | 
+			filter->ETH_SourceMacAddr[0];
+	}
+}
+
+static void mac_setFlowControl(void) {
+  ETH->FC_b.FCB = FALSE;
+	ETH->FC_b.TFE = TRUE;
+	ETH->FC_b.RFE = TRUE;
+	ETH->FC_b.UP = TRUE;
+}
+
+uint32_t ETH_PhyRead(uint32_t phyAddr, uint32_t phyReg) {
+	ETH->GMII_ADDR_b.PA = phyAddr;
+	ETH->GMII_ADDR_b.GR = phyReg;
+	ETH->GMII_ADDR_b.GW = PHY_OP_READ;
+
+	ETH->GMII_ADDR_b.BUSY = TRUE;
+	while (ETH->GMII_ADDR_b.BUSY) ;
+	
+	return ETH->GMII_DATA;
+}
+
+void ETH_PhyWrite(uint32_t phyAddr, uint32_t phyReg, uint32_t data) {
+	ETH->GMII_ADDR_b.PA = phyAddr;
+	ETH->GMII_ADDR_b.GR = phyReg;
+	ETH->GMII_ADDR_b.GW = PHY_OP_WRITE;
+  ETH->GMII_DATA = data;
+	
+	ETH->GMII_ADDR_b.BUSY = TRUE;
+	while (ETH->GMII_ADDR_b.BUSY) ;
+}
+
+
+BOOL ETH_Init(ETH_InitTypeDef *init) {
+  assert_param(init);
+	assert_param(IS_ETH_SPEED(init->ETH_Speed));
+	assert_param(IS_ETH_DUPLEX(init->ETH_Duplex));
+	
+	mac_SwReset();
+	mac_SetConfig(init);
+	mac_SetMacAddr(init->ETH_MacAddr);
+	
+	mac_SetBurst(ETH_BURST_MODE_MIXED, 3, 4);
+	mac_SetPriority(TRUE, 0);
+	mac_SetDescMode(TRUE, 0);
+	mac_SetOpertionMode();
+  mac_SetFrameFilter(init->ETH_Filter);
+	mac_setFlowControl();
+	
+	return TRUE;
+}
+
+void ETH_EnableInt(uint32_t Int, BOOL enable) {
+	assert_param(IS_ETH_INT(Int));
+	
+	if (enable) {
+		if (IS_ETH_INT_NORMAL(Int)) {
+			ETH->INT_EN_b.NIE = TRUE;
+		}
+		
+		if (IS_ETH_INT_ABNORMAL(Int)) {
+			ETH->INT_EN_b.AIE = TRUE;
+		}
+		
+		ETH->INT_EN |= Int;
+	} else {
+		ETH->INT_EN &= ~Int;
+		
+		if (!IS_ETH_INT_NORMAL(ETH->INT_EN)) {
+			ETH->INT_EN_b.NIE = FALSE;
+		}
+		
+		if (!IS_ETH_INT_ABNORMAL(ETH->INT_EN)) {
+			ETH->INT_EN_b.AIE = FALSE;
+		}
+	}
+}
+BOOL ETH_GetIntStatus(uint32_t Int) {
+	assert_param(IS_ETH_INT(Int));
+	
+	Int &= ETH->INT_EN;
+	if (0 != (ETH->STATUS & Int)) {
+		return TRUE;
+	}
+	
+	return FALSE;
+}
+
+void ETH_ClearInt(uint32_t Int) {
+	uint32_t sta;
+	assert_param(IS_ETH_INT(Int));
+		
+	sta = ETH->STATUS;
+	sta &= ETH->INT_EN;
+	sta &= ~Int;
+	
+	// write 1 clear
+	ETH->STATUS = Int;
+	
+	if (IS_ETH_INT_NORMAL(Int)) {
+		if (!IS_ETH_INT_NORMAL(sta)) {
+			// write 1 clear
+			ETH->STATUS_b.NIS = 1;
+		}
+	}
+	
+	if (IS_ETH_INT_ABNORMAL(Int)) {
+		if (!IS_ETH_INT_ABNORMAL(sta)) {
+			// write 1 clear
+			ETH->STATUS_b.AIS = 1;
+		}
+	}
+}
+
+void ETH_GetMacAddr(uint8_t *mac) {
+  uint32_t tmp;
+	
+	if (!mac) {
+		return ;
+	}
+	
+	tmp = ETH->ADDR0_LOW;
+	*(mac + 0) = (tmp >> 0) & 0xFF;
+	*(mac + 1) = (tmp >> 8) & 0xFF;
+	*(mac + 2) = (tmp >> 16) & 0xFF;
+	*(mac + 3) = (tmp >> 24) & 0xFF;
+	tmp = ETH->ADDR0_HIGH;
+	*(mac + 4) = (tmp >> 0) & 0xFF;
+	*(mac + 5) = (tmp >> 8) & 0xFF;
+}
+
+BOOL ETH_SetTxDescRing(ETH_TX_DESC *ring) {
+	ETH_TX_DESC *buf = ring;
+	
+	if (!ring) {
+		return FALSE;
+	}
+	
+	if (ETH->OPERATION_b.ST) {
+		return FALSE;
+	}
+
+	do {
+		INNER_ETH_TX_DESC *desc = (INNER_ETH_TX_DESC *)buf;
+		desc->TX_0.TX0_b.TCH = TRUE;
+		desc->TX_0.TX0_b.IC = TRUE;
+		desc->TX_0.TX0_b.OWN = ETH_DESC_OWN_BY_SELF;
+		
+		buf = (ETH_TX_DESC *)buf->nextDescAddr;
+	} while (buf != ring);
+	
+	ETH->TDESLA = (uint32_t)ring;
+ 
+	return TRUE;
+}
+
+void ETH_StartTx() {
+	ETH->OPERATION_b.ST = TRUE;
+}
+
+void ETH_StopTx() {
+	ETH->OPERATION_b.ST = FALSE;
+}
+
+void ETH_ResumeTx() {
+	ETH->TPD = 0;
+}
+
+ETH_TX_DESC *ETH_AcquireFreeTxDesc(void) {
+	uint32_t cur = ETH->CURTDESAPTR;
+	INNER_ETH_TX_DESC *desc = (INNER_ETH_TX_DESC *)cur;
+	
+	do {
+		if (desc->TX_0.TX0_b.OWN == ETH_DESC_OWN_BY_SELF) {
+			return (ETH_TX_DESC *)desc;
+		}
+		desc = (INNER_ETH_TX_DESC *)desc->nextDescAddr;
+	} while ((uint32_t)desc != cur);
+	
+  return 0;		
+}
+
+BOOL ETH_IsFreeTxDesc(ETH_TX_DESC *desc) {
+	INNER_ETH_TX_DESC *inner;
+	
+	if (!desc) {
+		return FALSE;
+	}
+	
+	inner = (INNER_ETH_TX_DESC *)desc;
+	return (inner->TX_0.TX0_b.OWN == ETH_DESC_OWN_BY_SELF) ? TRUE : FALSE;
+}
+
+void ETH_ReleaseTxDesc(ETH_TX_DESC *desc) {
+	INNER_ETH_TX_DESC *inner;
+	
+	if (!desc) {
+		return;
+	}
+	
+	inner = (INNER_ETH_TX_DESC *)desc;
+	inner->TX_0.TX0_b.OWN = ETH_DESC_OWN_BY_HW;
+}
+
+BOOL ETH_SetRxDescRing(ETH_RX_DESC *ring) {
+	ETH_RX_DESC *buf = ring;
+	
+	if (!ring) {
+		return FALSE;
+	}
+	
+	if (ETH->OPERATION_b.SR) {
+		return FALSE;
+	}
+
+	do {
+		INNER_ETH_RX_DESC *desc = (INNER_ETH_RX_DESC *)buf;
+		desc->RX_1.RX1_b.RCH = TRUE;
+		desc->RX_1.RX1_b.DIC = FALSE;
+		desc->RX_0.RX0_b.OWN = ETH_DESC_OWN_BY_HW;
+
+		buf = (ETH_RX_DESC *)buf->nextDescAddr;
+	} while (buf != ring);
+	
+	ETH->RDESLA = (uint32_t)ring;
+ 
+	return TRUE;
+}
+
+void ETH_StartRx() {
+	ETH->OPERATION_b.SR = TRUE;
+}
+
+void ETH_StopRx() {
+	ETH->OPERATION_b.SR = FALSE;
+}
+
+void ETH_ResumeRx() {
+	ETH->RPD = 0;
+}
+
+ETH_RX_DESC *ETH_AcquireFreeRxDesc(void) {
+	uint32_t cur = ETH->CURRDESAPTR;
+	INNER_ETH_RX_DESC *desc = (INNER_ETH_RX_DESC *)cur;
+	
+	do {
+		if (desc->RX_0.RX0_b.OWN == ETH_DESC_OWN_BY_SELF) {
+			return (ETH_RX_DESC *)desc;
+		}
+		desc = (INNER_ETH_RX_DESC *)desc->nextDescAddr;
+	} while ((uint32_t)desc != cur);
+	
+  return 0;		
+}
+
+BOOL ETH_IsFreeRxDesc(ETH_RX_DESC *desc) {
+	INNER_ETH_RX_DESC *inner;
+	
+	if (!desc) {
+		return FALSE;
+	}
+	
+	inner = (INNER_ETH_RX_DESC *)desc;
+	return (inner->RX_0.RX0_b.OWN == ETH_DESC_OWN_BY_SELF) ? TRUE : FALSE;
+}
+
+void ETH_ReleaseRxDesc(ETH_RX_DESC *desc) {
+	INNER_ETH_RX_DESC *inner;
+	
+	if (!desc) {
+		return;
+	}
+	
+	inner = (INNER_ETH_RX_DESC *)desc;
+	inner->RX_0.RX0_b.OWN = ETH_DESC_OWN_BY_HW;
+}
+
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_flash.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_flash.c
@@ -0,0 +1,397 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_flash.c
+	*
+	* @brief    CMEM7 flash controller source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_flash.h"
+
+typedef struct {
+  union {
+    uint16_t  STATUS;                         /*!< status register                     */
+    
+    struct {
+      uint16_t  WIP:  1;                      /*!< in writting                         */
+      uint16_t  WEL:  1;                      /*!< write enable                        */
+      uint16_t  BP:  5;                       /*!< protection region                   */
+      uint16_t  SRP:  2;                      /*!< protection mode                     */
+      uint16_t  QE:  1;                       /*!< Quad mode                           */
+    } STATUS_b;                               /*!< BitSize                             */
+  } INNER;
+} FLASH_INNER_STATUS;
+
+
+#define NS_IN_A_SECOND                            (1000000000)
+
+#define FLASH_MAX_SIZE                            0x800000
+#define FLASH_PAGE_SIZE                           0x100
+#define FLASH_SECTOR_SIZE                         0x001000
+#define FLASH_BLOCK_32K_SIZE                      0x008000
+#define FLASH_BLOCK_64K_SIZE                      0x010000
+
+#define FLASH_CMD_RD_INNER_STATUS_LOW             0x05
+#define FLASH_CMD_RD_INNER_STATUS_HIGH            0x35
+
+#define FLASH_CMD_WR_WRITE_ENABLE                 0x06
+#define FLASH_CMD_WR_WRITE_DISABLE                0x04
+
+#define FLASH_CME_WR_STATUS_REG                   0x01
+
+#define FLASH_CME_ERASE_SECTOR                    0x20
+#define FLASH_CME_ERASE_BLOCK_32K                 0x52
+#define FLASH_CME_ERASE_BLOCK_64K                 0xD8
+#define FLASH_CME_ERASE_CHIP                      0xC7
+
+#define FLASH_CME_WR_ENTER_DEEP_PD                0xB9
+#define FLASH_CME_WR_EXIT_DEEP_PD                 0xAB
+
+#define FLASH_CME_RD_NORMAL                       0x03
+#define FLASH_CME_RD_FAST                         0x0B
+#define FLASH_CME_RD_FAST_DUAL                    0x3B
+#define FLASH_CME_RD_FAST_QUAD                    0x6B
+
+#define FLASH_CME_WR                              0x02
+
+typedef void (*WAIT)(void);
+static WAIT wait;
+
+static void flash_setClock(uint8_t dividor) {
+	dividor = (dividor < 2) ? 2 : dividor;
+	NOR_FLASH->CTRL0_b.DIV = dividor / 2 - 1;
+}
+
+static void flash_cleanOperation() {
+	NOR_FLASH->TRIGGER_b.OP_CLEAN = TRUE;	
+	while (NOR_FLASH->STATUS_b.BUSY);
+	
+	NOR_FLASH->TRIGGER_b.OP_CLEAN = FALSE;	
+	while (NOR_FLASH->STATUS_b.BUSY);
+}
+
+static uint8_t flash_ReadInnerStatusLow() {
+	NOR_FLASH->CTRL0_b.RW_BYTE_CNT = 1;
+	NOR_FLASH->CTRL1_b.CMD = FLASH_CMD_RD_INNER_STATUS_LOW;
+	NOR_FLASH->TRIGGER_b.OP_START = TRUE;
+	
+	while (NOR_FLASH->STATUS_b.BUSY);
+	
+	return (uint8_t)NOR_FLASH->DATA;
+}
+
+static uint8_t flash_ReadInnerStatusHigh() {
+  NOR_FLASH->CTRL0_b.RW_BYTE_CNT = 1;
+	NOR_FLASH->CTRL1_b.CMD = FLASH_CMD_RD_INNER_STATUS_HIGH;
+	NOR_FLASH->TRIGGER_b.OP_START = TRUE;
+	
+	while (NOR_FLASH->STATUS_b.BUSY);
+	
+	return (uint8_t)NOR_FLASH->DATA;	
+}
+
+static void flash_WaitInWritting() {
+	FLASH_INNER_STATUS s;
+	
+	while (NOR_FLASH->STATUS_b.BUSY);
+	
+	do {
+		s.INNER.STATUS = flash_ReadInnerStatusLow();
+		if (!s.INNER.STATUS_b.WIP) {
+			break;
+		}
+		
+		if (wait) {
+			(*wait)();
+		}
+	} while (1);
+}
+
+static void flash_WriteWriteEnable(BOOL enable) {
+  NOR_FLASH->CTRL0_b.RW_BYTE_CNT = 0;
+	NOR_FLASH->CTRL1_b.CMD = 
+	  enable ? FLASH_CMD_WR_WRITE_ENABLE : FLASH_CMD_WR_WRITE_DISABLE;
+	
+	NOR_FLASH->TRIGGER_b.OP_START = TRUE;
+	
+	flash_WaitInWritting();
+}
+
+static void flash_WriteStatusReg(FLASH_INNER_STATUS *s) {
+  uint16_t tmp = s->INNER.STATUS;
+	
+	NOR_FLASH->CTRL0_b.RW_BYTE_CNT = 2;
+	NOR_FLASH->CTRL1_b.CMD = FLASH_CME_WR_STATUS_REG;
+	NOR_FLASH->DATA = ((tmp << 8) | (tmp >> 8)) << 16;
+	NOR_FLASH->TRIGGER_b.OP_START = TRUE;
+	
+	flash_WaitInWritting();
+}
+
+static void flash_Erase(uint8_t cmd, uint32_t addr) {	
+	NOR_FLASH->CTRL0_b.RW_BYTE_CNT = 0;
+	NOR_FLASH->CTRL1_b.CMD = cmd;
+	NOR_FLASH->CTRL1_b.ADDRESS = addr;
+	NOR_FLASH->TRIGGER_b.OP_START = TRUE;
+	
+	flash_WaitInWritting();
+}
+
+static void flash_WriteDeepPowerDownEnable(BOOL enable) {
+  NOR_FLASH->CTRL0_b.RW_BYTE_CNT = 0;
+	NOR_FLASH->CTRL1_b.CMD = 
+	  enable ? FLASH_CME_WR_ENTER_DEEP_PD : FLASH_CME_WR_EXIT_DEEP_PD;
+	
+	NOR_FLASH->TRIGGER_b.OP_START = TRUE;
+	
+	flash_WaitInWritting();
+}
+
+static void flash_RwReq(uint8_t cmd, uint32_t addr, uint16_t size) {
+	NOR_FLASH->CTRL0_b.RW_BYTE_CNT = size;
+	NOR_FLASH->CTRL1_b.CMD = cmd;
+	NOR_FLASH->CTRL1_b.ADDRESS = addr;
+	
+	NOR_FLASH->TRIGGER_b.OP_START = TRUE;
+}
+
+static void flash_WaitReadFifoNotEmpty() {
+	while (NOR_FLASH->STATUS_b.RD_FIFO_EMPTY) {
+		if (wait) {
+			(*wait)();
+		}
+	}
+}
+
+static uint16_t flash_ReadFifo(uint16_t size, uint8_t* data) {
+	uint16_t count = 0;
+	
+	while (!NOR_FLASH->STATUS_b.RD_FIFO_EMPTY && size != 0) {
+  	uint32_t d =	NOR_FLASH->DATA;
+		if (size > 3) {
+			*(data + count++) = d >> 24;
+			*(data + count++) = (d & 0x00FF0000) >> 16;
+			*(data + count++) = (d & 0x0000FF00) >> 8;
+			*(data + count++) = (d & 0x000000FF);
+			size -= 4;
+		} else if (size == 3) {
+			*(data + count++) = (d & 0x00FF0000) >> 16;
+			*(data + count++) = (d & 0x0000FF00) >> 8;
+			*(data + count++) = (d & 0x000000FF);
+			size -= 3;
+		} else if (size == 2) {
+			*(data + count++) = (d & 0x0000FF00) >> 8;
+			*(data + count++) = (d & 0x000000FF);
+			size -= 2;
+		} else if (size == 1) {
+			*(data + count++) = (d & 0x000000FF);
+			size -= 1;
+		}
+	}
+	
+	return count;
+}
+
+static uint16_t flash_WriteFifo(uint16_t size, uint8_t* data) {
+	uint16_t count = 0;
+	
+	while (!NOR_FLASH->STATUS_b.WR_FIFO_FULL && size != 0) { 	
+		uint32_t d = 0;
+		
+		if (size > 3) {
+			d = *(data + count++) << 24;
+			d |= *(data + count++) << 16;
+			d |= *(data + count++) << 8;
+			d |= *(data + count++);
+			size -= 4;
+		} else if (size == 3) {
+			d = *(data + count++) << 24;
+			d |= *(data + count++) << 16;
+			d |= *(data + count++) << 8;
+			size -= 3;
+		} else if (size == 2) {
+			d = *(data + count++) << 24;
+			d |= *(data + count++) << 16;
+			size -= 2;
+		} else if (size == 1) {
+			d = *(data + count++) << 24;
+			size -= 1;
+		}
+		
+		NOR_FLASH->DATA = d;		
+	}
+	
+	return count;
+}
+
+static uint16_t flash_WritePage(uint32_t addr, uint16_t size, uint8_t* data) {
+	uint16_t actualSize, retSize;
+  
+	flash_WriteWriteEnable(TRUE);
+	
+	actualSize = FLASH_PAGE_SIZE - (addr & (FLASH_PAGE_SIZE - 1)); 
+	actualSize = (size > actualSize) ? actualSize : size;
+  retSize = actualSize;
+	
+	flash_RwReq(FLASH_CME_WR, addr, actualSize);
+	
+	while (actualSize != 0) {
+		uint8_t count = flash_WriteFifo(actualSize, data);
+		
+		actualSize -= count;
+		data += count;
+	}
+	
+	flash_WaitInWritting();
+	
+	return retSize;
+}
+
+void FLASH_Init(FLASH_InitTypeDef* init) {
+	FLASH_INNER_STATUS s;
+	
+	assert_param(init);
+	assert_param(IS_FLASH_PROTECT_MODE(init->FLASH_ProtectMode));
+	assert_param(IS_FLASH_PROTECT_REGION(init->FLASH_ProtectRegion));
+	
+	wait = init->FLASH_Wait;
+	flash_setClock(init->FLASH_ClockDividor);
+	
+	flash_cleanOperation();
+	
+	flash_WaitInWritting();
+	
+	s.INNER.STATUS = flash_ReadInnerStatusLow();
+	s.INNER.STATUS |= ((uint16_t)flash_ReadInnerStatusHigh()) << 8;
+	s.INNER.STATUS_b.BP = init->FLASH_ProtectRegion;
+	s.INNER.STATUS_b.SRP = init->FLASH_ProtectMode;
+	s.INNER.STATUS_b.QE = init->FLASH_QuadEnable;
+
+	flash_WriteWriteEnable(TRUE);
+	flash_WriteStatusReg(&s);
+}
+
+void FLASH_GetStatus(uint8_t* ProtectMode, uint8_t* ProtectRegion, BOOL* QuadEnable) {
+	FLASH_INNER_STATUS s;
+	
+	assert_param(ProtectMode);
+	assert_param(ProtectRegion);
+	assert_param(QuadEnable);
+	
+	flash_WaitInWritting();
+	
+	s.INNER.STATUS = flash_ReadInnerStatusLow();
+	s.INNER.STATUS |= ((uint16_t)flash_ReadInnerStatusHigh()) << 8;
+	*ProtectRegion = s.INNER.STATUS_b.BP;
+	*ProtectMode = s.INNER.STATUS_b.SRP;
+	*QuadEnable = (s.INNER.STATUS_b.QE == 1) ?  TRUE : FALSE;
+}
+
+void FLASH_EraseSector(uint32_t addr) {
+	flash_WaitInWritting();
+	flash_WriteWriteEnable(TRUE);
+	
+	addr = (addr << 8) >> 8;
+	addr = addr / FLASH_SECTOR_SIZE * FLASH_SECTOR_SIZE;
+	flash_Erase(FLASH_CME_ERASE_SECTOR, addr);
+}
+
+void FLASH_Erase32kBlock(uint32_t addr) {
+	flash_WaitInWritting();
+	flash_WriteWriteEnable(TRUE);
+	
+	addr = (addr << 8) >> 8;
+	addr = addr / FLASH_BLOCK_32K_SIZE * FLASH_BLOCK_32K_SIZE;
+	flash_Erase(FLASH_CME_ERASE_BLOCK_32K, addr);
+}
+
+void FLASH_Erase64kBlock(uint32_t addr) {
+	flash_WaitInWritting();
+	flash_WriteWriteEnable(TRUE);
+	
+	addr = (addr << 8) >> 8;
+	addr = addr / FLASH_BLOCK_64K_SIZE * FLASH_BLOCK_64K_SIZE;
+	flash_Erase(FLASH_CME_ERASE_BLOCK_64K, addr);
+}
+
+void FLASH_EraseChip(void) {
+	flash_WaitInWritting();
+	flash_WriteWriteEnable(TRUE);
+	flash_Erase(FLASH_CME_ERASE_CHIP, 0x0);
+}
+
+void FLASH_EnableDeepPowerDown(BOOL enable) {
+	flash_WaitInWritting();
+	flash_WriteWriteEnable(TRUE);
+	flash_WriteDeepPowerDownEnable(enable);
+}
+
+void FLASH_Read(uint8_t ReadMode, uint32_t addr, uint16_t size, uint8_t* data) {
+	uint8_t cmd;
+	
+	assert_param(IS_FLASH_READ_MODE(ReadMode));
+	assert_param(addr + size <= FLASH_MAX_SIZE);
+	assert_param(data);
+	
+	if (size == 0) {
+		return ;
+	}
+	
+	flash_WaitInWritting();
+	
+	if (ReadMode == FLASH_READ_MODE_NORMAL) {
+		cmd = FLASH_CME_RD_NORMAL;
+	} else if (ReadMode == FLASH_READ_MODE_FAST) {
+		cmd = FLASH_CME_RD_FAST;
+	} else if (ReadMode == FLASH_READ_MODE_FAST_DUAL) {
+		cmd = FLASH_CME_RD_FAST_DUAL;
+	} else {
+		cmd = FLASH_CME_RD_FAST_QUAD;
+	}
+	
+	flash_RwReq(cmd, addr, size);
+	
+  while (size > 0) {
+		uint16_t count = 0;
+		
+    flash_WaitReadFifoNotEmpty();
+	
+	  count = flash_ReadFifo(size, data);
+		size -= count;
+		data += count;
+	}
+}
+
+void FLASH_Write(uint32_t addr, uint16_t size, uint8_t* data) {
+	assert_param(addr + size <= FLASH_MAX_SIZE);
+	assert_param(data);
+	
+	flash_WaitInWritting();
+	
+	while (size > 0) {
+	  uint16_t count = flash_WritePage(addr, size, data);
+
+		addr += count;
+		size -= count;
+		data += count;
+	}
+}
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_gpio.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_gpio.c
@@ -0,0 +1,181 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_gpio.c
+	*
+	* @brief    CMEM7 GPIO source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_gpio.h"
+
+#define GPIO_GROUP_GPIO_H 					(GPIO_GROUP_GPIO + 1)
+#define GPIO_GROUP_GPIO_N 					(GPIO_GROUP_GPIO + 2)
+
+#define IS_INNER_GPIO_GROUP(GROUP)  (((GROUP) == GPIO_GROUP_GPIO) || \
+																			((GROUP) == GPIO_GROUP_GPIO_H) || \
+																			((GROUP) == GPIO_GROUP_GPIO_N))
+
+#define GPIO_PWM_CHANNEL_GPIO_H_9 	(GPIO_PWM_CHANNEL_GPIO_31 + 1)
+#define GPIO_PWM_CHANNEL_GPIO_H_19 	(GPIO_PWM_CHANNEL_GPIO_31 + 2)
+#define GPIO_PWM_CHANNEL_GPIO_H_20 	(GPIO_PWM_CHANNEL_GPIO_31 + 3)
+        
+#define IS_INNER_GPIO_PWM_CHANNEL(CHANNEL)  (((CHANNEL) == GPIO_PWM_CHANNEL_GPIO_31) || \
+                                       ((CHANNEL) == GPIO_PWM_CHANNEL_GPIO_H_9) || \
+                                       ((CHANNEL) == GPIO_PWM_CHANNEL_GPIO_H_19) || \
+                                       ((CHANNEL) == GPIO_PWM_CHANNEL_GPIO_H_20))
+static uint32_t gpio_GetClock() {
+	return SYSTEM_CLOCK_FREQ / (1 << (GLOBAL_CTRL->CLK_SEL_0_b.GPIO_CLK + 1));
+}
+
+void GPIO_Init(uint8_t Group, uint32_t PositiveTrigger) {
+	assert_param(IS_GPIO_GROUP(Group));
+	
+	if (Group == GPIO_GROUP_GPIO) {
+	  GPIO->GPIO_POSITIVE_EDGE_INT_TRIGGER = PositiveTrigger;
+	} else if (Group == GPIO_GROUP_GPIO_H) {
+		GPIO->GPIO_H_POSITIVE_EDGE_INT_TRIGGER = PositiveTrigger;
+	} else {
+		GPIO->GPIO_N_POSITIVE_EDGE_INT_TRIGGER = PositiveTrigger;
+	}
+}
+
+void GPIO_EnableOutput(uint8_t Group, uint32_t Enable) {
+	assert_param(IS_GPIO_GROUP(Group));
+	
+	if (Group == GPIO_GROUP_GPIO) {
+	  GPIO->GPIO_OE = Enable;
+	} else if (Group == GPIO_GROUP_GPIO_H) {
+		GPIO->GPIO_H_OE = Enable;
+	} else {
+		GPIO->GPIO_N_OE = Enable;
+	}
+}
+
+void GPIO_EnableInt(uint8_t Group, uint32_t Enable) {
+	assert_param(IS_GPIO_GROUP(Group));
+	
+	if (Group == GPIO_GROUP_GPIO) {
+	  GPIO->GPIO_INT_MASK = ~Enable;
+	} else if (Group == GPIO_GROUP_GPIO_H) {
+		GPIO->GPIO_H_INT_MASK = ~Enable;
+	} else {
+		GPIO->GPIO_N_INT_MASK = ~Enable;
+	}
+}
+
+uint32_t GPIO_GetIntStatus(uint8_t Group) {
+	assert_param(IS_GPIO_GROUP(Group));
+	
+	if (Group == GPIO_GROUP_GPIO) {
+	  return GPIO->GPIO_INT_STATUS;
+	} else if (Group == GPIO_GROUP_GPIO_H) {
+		return GPIO->GPIO_H_INT_STATUS;
+	} 
+	
+	return GPIO->GPIO_N_INT_STATUS;
+}
+
+void GPIO_ClearInt(uint8_t Group, uint32_t Clear) {
+	assert_param(IS_GPIO_GROUP(Group));
+	
+	if (Group == GPIO_GROUP_GPIO) {
+	  GPIO->GPIO_INT_STATUS = Clear;
+	} else if (Group == GPIO_GROUP_GPIO_H) {
+		GPIO->GPIO_H_INT_STATUS = Clear;
+	} else {
+		GPIO->GPIO_N_INT_STATUS = Clear;
+	}
+}
+
+uint32_t GPIO_Read(uint8_t Group) {
+  uint32_t data;
+	
+	assert_param(IS_GPIO_GROUP(Group));
+	
+	if (Group == GPIO_GROUP_GPIO) {
+	  data = GPIO->GPIO_IN;
+	} else if (Group == GPIO_GROUP_GPIO_H) {
+		data = GPIO->GPIO_H_IN;
+	} else {
+		data = GPIO->GPIO_N_IN;
+	}
+	
+	return data;
+}
+
+void GPIO_Write(uint8_t Group, uint32_t Unmask, uint32_t data) {
+	assert_param(IS_GPIO_GROUP(Group));
+	
+	if (Group == GPIO_GROUP_GPIO) {
+		GPIO->GPIO_OUT_UNMASK = Unmask;
+	  GPIO->GPIO_OUT_DATA = data;
+	} else if (Group == GPIO_GROUP_GPIO_H) {
+		GPIO->GPIO_H_OUT_UNMASK = Unmask;
+	  GPIO->GPIO_H_OUT_DATA = data;
+	} else {
+		GPIO->GPIO_N_OUT_UNMASK = Unmask;
+	  GPIO->GPIO_N_OUT_DATA = data;
+	}
+}
+
+void GPIO_InitPwm(uint8_t Channel, uint32_t HighLevelNanoSecond, uint32_t LowLevelNanoSecond) {
+	uint16_t lowTick, highTick;
+	
+	assert_param(IS_GPIO_PWM_CHANNEL(Channel));
+	
+	lowTick = LowLevelNanoSecond * (gpio_GetClock() / 1000000) / 1000;
+	highTick = HighLevelNanoSecond * (gpio_GetClock() / 1000000) / 1000;
+	lowTick = (lowTick < 1) ? lowTick : lowTick - 1;
+	highTick = (highTick < 1) ? highTick : highTick - 1;
+	
+	if (Channel == GPIO_PWM_CHANNEL_GPIO_31) {
+		GPIO->PWM_OUT0_LEN_b.LOW_LEVEL_TICK = lowTick; 
+		GPIO->PWM_OUT0_LEN_b.HIGH_LEVEL_TICK = highTick; 
+	} else if (Channel == GPIO_PWM_CHANNEL_GPIO_H_9) {
+		GPIO->PWM_OUT1_LEN_b.LOW_LEVEL_TICK = lowTick; 
+		GPIO->PWM_OUT1_LEN_b.HIGH_LEVEL_TICK = highTick; 
+	} else if (Channel == GPIO_PWM_CHANNEL_GPIO_H_19) {
+		GPIO->PWM_OUT2_LEN_b.LOW_LEVEL_TICK = lowTick; 
+		GPIO->PWM_OUT2_LEN_b.HIGH_LEVEL_TICK = highTick; 
+  } else {
+		GPIO->PWM_OUT3_LEN_b.LOW_LEVEL_TICK = lowTick; 
+		GPIO->PWM_OUT3_LEN_b.HIGH_LEVEL_TICK = highTick; 
+	}
+}
+
+void GPIO_EnablePwm(uint8_t Channel, BOOL Enable) {
+	assert_param(IS_GPIO_PWM_CHANNEL(Channel));
+	
+	if (Channel == GPIO_PWM_CHANNEL_GPIO_31) {
+		GPIO->PWM_OUT_EN_b.GPIO_31 = Enable; 
+		GPIO->PWM_OUT_SEL_b.GPIO_31 = Enable; 
+	} else if (Channel == GPIO_PWM_CHANNEL_GPIO_H_9) {
+		GPIO->PWM_OUT_EN_b.GPIO_H_9 = Enable; 
+		GPIO->PWM_OUT_SEL_b.GPIO_H_9 = Enable;
+	} else if (Channel == GPIO_PWM_CHANNEL_GPIO_H_19) {
+		GPIO->PWM_OUT_EN_b.GPIO_H_19 = Enable;
+	GPIO->PWM_OUT_SEL_b.GPIO_H_19 = Enable;		
+  } else {
+		GPIO->PWM_OUT_EN_b.GPIO_H_20 = Enable; 
+		GPIO->PWM_OUT_SEL_b.GPIO_H_20 = Enable;
+	}
+}
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_i2c.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_i2c.c
@@ -0,0 +1,321 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_i2c.c
+	*
+	* @brief    CMEM7 I2C source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_i2c.h"
+
+#define I2C_INNER_INT_ALL				0x3FF
+
+typedef struct {
+	union {
+    uint32_t  DATA_CMD;                                                           
+    
+    struct {
+      uint32_t  DATA       :  8;                                                                   
+      uint32_t  RD_CMD     :  1;              
+      uint32_t  WR_CMD     :  1;                
+      uint32_t  WR_RD_CMD  :  1;               
+    } DATA_CMD_b;                                   
+  } INNER;
+} I2C_INNER_DATA_CMD;
+
+static uint32_t i2c_GetClock(I2C0_Type* I2Cx) {
+	uint32_t dividor;
+
+	if ((uint32_t)I2Cx == (uint32_t)I2C0) {
+		dividor = GLOBAL_CTRL->CLK_SEL_0_b.I2C0_CLK;
+	} else if ((uint32_t)I2Cx == (uint32_t)I2C1) {
+		dividor = GLOBAL_CTRL->CLK_SEL_0_b.I2C1_CLK;
+	} 
+	
+	return SYSTEM_CLOCK_FREQ / (1 << (dividor + 1));
+}
+
+static uint16_t i2c_NormalizeAddr(I2C0_Type* I2Cx, uint16_t addr) {
+  assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	
+	if (I2Cx->CTRL_b.MODE == I2C_Mode_Master) {
+		if (I2Cx->CTRL_b.MASTER_ADDR_WIDTH == I2C_ADDR_WIDTH_7BIT) {
+			addr &= 0x007F;
+		} else {
+			addr &= 0x3FF;
+		}
+	}
+	
+	if (I2Cx->CTRL_b.MODE == I2C_Mode_Slave) {
+		if (I2Cx->CTRL_b.SLAVE_ADDR_WIDTH == I2C_ADDR_WIDTH_7BIT) {
+			addr &= 0x007F;
+		} else {
+			addr &= 0x3FF;
+		}
+	}
+	
+	return addr;
+}
+
+static void i2c_ReadClear(uint32_t bit) {
+	uint32_t tmp;
+	tmp = bit;
+	tmp = tmp;	
+}
+		
+void I2C_Init(I2C0_Type* I2Cx, I2C_InitTypeDef* I2C_Init) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	assert_param(I2C_Init);
+	assert_param(IS_I2C_MODE(I2C_Init->I2C_Mode));
+	assert_param(IS_I2C_ADDR_WIDTH(I2C_Init->I2C_AddressWidth));
+	
+	// reset
+	I2Cx->ENABLE_b.RESET = FALSE;
+	I2Cx->ENABLE_b.RESET = TRUE;
+	
+	// clear interrupt
+	I2Cx->INT_MASK = I2C_INNER_INT_ALL;
+	i2c_ReadClear(I2Cx->CLR_ALL_INT_b.CLEAR);
+	
+	I2Cx->CTRL_b.MODE = I2C_Init->I2C_Mode;
+	if (I2Cx->CTRL_b.MODE == I2C_Mode_Master) {
+	  I2Cx->CTRL_b.MASTER_ADDR_WIDTH = I2C_Init->I2C_AddressWidth;
+		I2Cx->TAR_b.START_BYTE = TRUE;
+		I2Cx->TAR_b.ADDR10 = i2c_NormalizeAddr(I2Cx, I2C_Init->I2C_Address);
+	}
+	if (I2Cx->CTRL_b.MODE == I2C_Mode_Slave) {
+	  I2Cx->CTRL_b.SLAVE_ADDR_WIDTH = I2C_Init->I2C_AddressWidth;
+		I2Cx->SAR_b.ADDR10 = i2c_NormalizeAddr(I2Cx, I2C_Init->I2C_Address);
+	}
+	
+	I2Cx->RX_TL_b.THRESHOLD = 0;
+	I2Cx->TX_TL_b.THRESHOLD = 0;
+	
+	I2Cx->SLAVE_NACK_b.NACK = FALSE;
+	
+	if (I2C_Init->timing) {
+		I2Cx->SCL_CNT_b.HIGH_LEVEL_TICK = 
+		  i2c_GetClock(I2Cx) / I2C_Init->timing->I2C_Freq / 2;
+		I2Cx->SCL_CNT_b.LOW_LEVEL_TICK = 
+		  i2c_GetClock(I2Cx) / I2C_Init->timing->I2C_Freq / 2;
+	  I2Cx->SDA_SETUP_b.TSU_DAT = ((uint64_t)I2C_Init->timing->I2C_TsuDat) * 
+		  i2c_GetClock(I2Cx) / 1000000000;
+		I2Cx->SDA_SETUP_b.TSETUP = ((uint64_t)I2C_Init->timing->I2C_Tsetup) * 
+		  i2c_GetClock(I2Cx) / 1000000000;
+		I2Cx->TSU_STA_SETUP_b.TBUF = ((uint64_t)I2C_Init->timing->I2C_Tbuf) * 
+		  i2c_GetClock(I2Cx) / 1000000000;
+	  I2Cx->TSU_STA_SETUP_b.TSU_STA = ((uint64_t)I2C_Init->timing->I2C_TsuSta) * 
+		  i2c_GetClock(I2Cx) / 1000000000;
+		I2Cx->TSU_STA_SETUP_b.SDA_FILTER_EN = I2C_Init->timing->I2C_SdaFilterEn;
+		I2Cx->TSU_STA_SETUP_b.SDA_FILTER_CNT = I2C_Init->timing->I2C_SdaFilterSpike;
+		I2Cx->TSU_STA_SETUP_b.SCL_FILTER_EN = I2C_Init->timing->I2C_SclFilterEn;
+		I2Cx->TSU_STA_SETUP_b.SCL_FILTER_CNT = I2C_Init->timing->I2C_SclFilterSpike;
+  }
+}
+
+void I2C_Enable(I2C0_Type* I2Cx, BOOL enable) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	
+  I2Cx->ENABLE_b.EN = enable;
+}
+
+void I2C_EnableInt(I2C0_Type* I2Cx, uint32_t Int, BOOL enable) {
+  assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	assert_param(IS_I2C_INT(Int));
+	
+  if (enable) {
+	  I2Cx->INT_MASK &= ~Int;
+	} else {
+		I2Cx->INT_MASK |= Int;
+	}
+}
+
+BOOL I2C_GetIntStatus(I2C0_Type* I2Cx, uint32_t Int) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	assert_param(IS_I2C_INT(Int));
+	
+	if (0 != (I2Cx->INT_STATUS & Int)) {
+		return TRUE;
+	}
+	
+	return FALSE;
+}
+void I2C_ClearInt(I2C0_Type* I2Cx, uint32_t Int) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	assert_param(IS_I2C_INT(Int));
+	
+	if (Int == I2C_INT_RX_FIFO_NOT_EMPTY) {
+		// It can't be clear by sw but read data
+	} 
+	
+	if (Int == I2C_INT_RD_REQUEST) {
+		i2c_ReadClear(I2Cx->CLR_RD_REQ_b.CLEAR);
+	} 
+	
+	if (Int == I2C_INT_TX_ABORT) {
+		i2c_ReadClear(I2Cx->CLR_TX_ABRT_b.CLEAR);
+	} 
+	
+	if (Int == I2C_INT_RX_DONE) {
+		i2c_ReadClear(I2Cx->CLR_RX_DONE_b.CLEAR);
+	} 
+	
+	if (Int == I2C_INT_TX_DONE) {
+		i2c_ReadClear(I2Cx->CLR_TX_DONE_b.CLEAR);
+	} 
+}
+
+BOOL I2C_GetStatus(I2C0_Type* I2Cx, uint32_t Status) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	assert_param(IS_I2C_STATUS(Status));
+	
+	if (0 != (I2Cx->STATUS & Status)) {
+		return TRUE;
+	}
+	
+	return FALSE;
+}
+
+void I2C_ClearStatus(I2C0_Type* I2Cx, uint32_t Status) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	assert_param(IS_I2C_STATUS(Status));
+	
+	if (Status & I2C_STATUS_RX_FIFO_NOT_EMPTY) {
+		// It can't be clear by sw but read
+	} 
+	
+	if (Status & I2C_STATUS_RD_REQUEST) {
+		i2c_ReadClear(I2Cx->CLR_RD_REQ_b.CLEAR);
+	} 
+	
+	if (Status & I2C_STATUS_TX_ABORT) {
+		i2c_ReadClear(I2Cx->CLR_TX_ABRT_b.CLEAR);
+	} 
+	
+	if (Status & I2C_STATUS_RX_DONE) {
+		i2c_ReadClear(I2Cx->CLR_RX_DONE_b.CLEAR);
+	} 
+	
+	if (Status & I2C_STATUS_TX_DONE) {
+		i2c_ReadClear(I2Cx->CLR_TX_DONE_b.CLEAR);
+	} 
+}
+
+BOOL I2C_MasterReadReq(I2C0_Type* I2Cx, uint8_t size) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	
+	if (!I2Cx->ENABLE_b.EN || I2Cx->STATUS_b.BUSY) {
+		return FALSE;
+	}
+
+	if (I2Cx->CTRL_b.MODE == I2C_Mode_Slave) {
+	  return FALSE;
+	}
+	
+	if (size == 0) {
+		return FALSE;
+	}
+	
+	I2Cx->WRITE_READ_CNT_b.RD_BYTE_CNT = size;
+	if (size != 0) {
+    I2C_INNER_DATA_CMD inner;
+    
+    inner.INNER.DATA_CMD_b.DATA = 0;
+		inner.INNER.DATA_CMD_b.RD_CMD = TRUE;
+		inner.INNER.DATA_CMD_b.WR_CMD = FALSE;
+		inner.INNER.DATA_CMD_b.WR_RD_CMD = FALSE;
+		
+		I2Cx->DATA_CMD = inner.INNER.DATA_CMD;
+	}
+	
+	return TRUE;
+}
+
+uint8_t I2C_ReadFifo(I2C0_Type* I2Cx, uint8_t size, uint8_t* data) {
+	uint8_t count;
+	
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	assert_param(data);
+	
+	if (!I2Cx->ENABLE_b.EN) {
+		return 0;
+	}
+	
+	count = 0;
+	while (I2Cx->STATUS_b.RX_FIFO_NOT_EMPTY && count < size) {
+		*(data + count++) = I2Cx->DATA_CMD_b.DATA;
+	}
+	
+	return count;
+}
+
+BOOL I2C_WriteReq(I2C0_Type* I2Cx, uint8_t size, uint8_t firstData) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	
+	if (!I2Cx->ENABLE_b.EN || I2Cx->STATUS_b.BUSY) {
+		return FALSE;
+	}
+	
+	if (size == 0) {
+		return FALSE;
+	}
+	
+	I2Cx->WRITE_READ_CNT_b.WR_BYTE_CNT = size;
+	if (size != 0) {
+    I2C_INNER_DATA_CMD inner;
+    
+    inner.INNER.DATA_CMD_b.DATA = firstData	;
+		inner.INNER.DATA_CMD_b.RD_CMD = FALSE;
+		inner.INNER.DATA_CMD_b.WR_CMD = 
+		  (I2Cx->CTRL_b.MODE == I2C_Mode_Slave) ? FALSE : TRUE;
+		inner.INNER.DATA_CMD_b.WR_RD_CMD = FALSE;
+
+		I2Cx->DATA_CMD = inner.INNER.DATA_CMD;
+	}
+
+	return TRUE;
+}
+
+uint8_t I2C_WriteFifo(I2C0_Type* I2Cx, uint8_t size, uint8_t* data) {
+	uint8_t count;
+	
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	assert_param(data);
+	
+	if (!I2Cx->ENABLE_b.EN) {
+		return 0;
+	}
+
+	count = 0;
+	while (I2Cx->STATUS_b.TX_FIFO_NOT_FULL && count < size) {
+	  I2Cx->DATA_CMD_b.DATA = *(data + count++);
+	}
+	
+	return count;	
+}
+
+BOOL I2C_StopReq(I2C0_Type* I2Cx) {
+	assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+	
+	udelay(600);
+	
+	return TRUE;
+}
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_misc.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_misc.c
@@ -0,0 +1,139 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_misc.c
+	*
+	* @brief    CMEM7 miscellaneous file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#include "cmem7_misc.h"
+
+#define AIRCR_VECTKEY_MASK    ((uint32_t)0x05FA0000)
+
+void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_PRIORITY_GROUP(NVIC_PriorityGroup));
+  
+  /* Set the PRIGROUP[10:8] bits according to NVIC_PriorityGroup value */
+  SCB->AIRCR = AIRCR_VECTKEY_MASK | NVIC_PriorityGroup;
+}
+
+void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct)
+{
+  uint32_t tmppriority = 0x00, tmppre = 0x00, tmpsub = 0x0F;
+  
+  /* Check the parameters */
+  assert_param(IS_NVIC_PREEMPTION_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelPreemptionPriority));  
+  assert_param(IS_NVIC_SUB_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelSubPriority));
+    
+  if (NVIC_InitStruct->NVIC_IRQChannelCmd != FALSE)
+  {
+    /* Compute the Corresponding IRQ Priority --------------------------------*/    
+    tmppriority = (0x700 - ((SCB->AIRCR) & (uint32_t)0x700))>> 0x08;
+    tmppre = (0x4 - tmppriority);
+    tmpsub = tmpsub >> tmppriority;
+
+    tmppriority = (uint32_t)NVIC_InitStruct->NVIC_IRQChannelPreemptionPriority << tmppre;
+    tmppriority |=  NVIC_InitStruct->NVIC_IRQChannelSubPriority & tmpsub;
+    tmppriority = tmppriority << 0x04;
+        
+    NVIC->IP[NVIC_InitStruct->NVIC_IRQChannel] = tmppriority;
+    
+    /* Enable the Selected IRQ Channels --------------------------------------*/
+    NVIC->ISER[NVIC_InitStruct->NVIC_IRQChannel >> 0x05] =
+      (uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F);
+  }
+  else
+  {
+    /* Disable the Selected IRQ Channels -------------------------------------*/
+    NVIC->ICER[NVIC_InitStruct->NVIC_IRQChannel >> 0x05] =
+      (uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F);
+  }
+}
+
+void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset)
+{ 
+  /* Check the parameters */
+  assert_param(IS_NVIC_VECTTAB(NVIC_VectTab));
+  assert_param(IS_NVIC_OFFSET(Offset));  
+   
+  SCB->VTOR = NVIC_VectTab | (Offset & (uint32_t)0x1FFFFF80);
+}
+
+void NVIC_SystemLPConfig(uint8_t LowPowerMode, BOOL NewState)
+{
+  /* Check the parameters */
+  assert_param(IS_NVIC_LP(LowPowerMode));
+  
+  if (!NewState)
+  {
+    SCB->SCR &= (uint32_t)(~(uint32_t)LowPowerMode);
+  } else {
+		SCB->SCR |= LowPowerMode;
+	}
+}
+
+void GLB_MMAP(uint32_t from, uint32_t to, BOOL isIcacheOn) {
+	int n;
+	
+	GLOBAL_CTRL->IBUSOFF = GLOBAL_CTRL->DBUSOFF = (from - to);
+	GLOBAL_CTRL->EXTADDR = to;
+	
+	// Delay several cycles 
+	for (n = 0; n < 100; n++);
+	GLOBAL_CTRL->ICACHE_b.EN = isIcacheOn;
+	for (n = 0; n < 100; n++);
+}
+
+void GLB_SetNmiIrqNum(uint32_t irq) {
+	GLOBAL_CTRL->NMI_SEL_b.NMI = irq;
+}
+
+void GLB_SelectSysClkSource(uint8_t source) {
+	switch (source) {
+	case SYS_CLK_SEL_DLL :
+		// M7's DLL clock should be fixed at PLL loation 2
+		// In constrast, it's C2R1.
+		// Wait DLL clock stable
+		while (PDLOCK->GCLK_b.C2R1D == 0) ;
+		GLOBAL_CTRL->CLK_SEL_1_b.SYS_CLK = SYS_CLK_SEL_DLL;
+		break;
+	case SYS_CLK_SEL_CRYSTAL :
+		GLOBAL_CTRL->CLK_SEL_1_b.SYS_CLK = SYS_CLK_SEL_CRYSTAL;
+		break;
+	case SYS_CLK_SEL_EXTERNAL :
+		// TODO, Add the condition that makes sure input
+		// external clock is stable
+		// For example :
+		//	PLL location 0
+		// 	while (PDLOCK->GCLK_b.C1R1P == 0) ;
+		// 	DLL location 0
+		// 	while (PDLOCK->GCLK_b.C1R1D == 0) ;
+		GLOBAL_CTRL->CLK_SEL_1_b.SYS_CLK = SYS_CLK_SEL_EXTERNAL;
+		break;
+	case SYS_CLK_SEL_OSC :
+		// Fall through
+	default :
+		GLOBAL_CTRL->CLK_SEL_1_b.SYS_CLK = SYS_CLK_SEL_OSC;
+		break;		
+	}
+}
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_rtc.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_rtc.c
@@ -0,0 +1,63 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_rtc.c
+	*
+	* @brief    CMEM7 RTC source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_rtc.h"
+
+#define SECONDS_IN_A_DAY                (86400)
+
+void RTC_EnableInt(uint32_t Int, BOOL Enable) {
+	assert_param(IS_RTC_INT(Int));  
+	
+	if (Enable) {
+	  GLOBAL_CTRL->RTC_INT_EN |= Int;
+	} else {
+		GLOBAL_CTRL->RTC_INT_EN &= ~Int;
+	}
+}
+
+BOOL RTC_GetIntStatus(uint32_t Int) {
+	assert_param(IS_RTC_INT(Int)); 
+	
+	if (0 != (RTC->INT_STATUS & Int)) {
+		return TRUE;
+	}
+	
+	return FALSE;
+}
+
+void RTC_ClearInt(uint32_t Int) {
+  assert_param(IS_RTC_INT(Int));  
+	
+	RTC->INT_STATUS = Int;
+}
+
+uint32_t RTC_GetSecond() {
+	return RTC->SECOND;
+}
+
+uint16_t RTC_GetMicroSecond() {
+	return RTC->MICROSECOND_b.MS;
+}
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_spi.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_spi.c
@@ -0,0 +1,145 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_spi.c
+	*
+	* @brief    CMEM7 SPI source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_spi.h"
+
+void SPI_Init(SPI0_Type* SPIx, SPI_InitTypeDef *init) {
+	assert_param(IS_SPI_ALL_PERIPH(SPIx));
+	assert_param(init);
+	assert_param(IS_SPI_MODE(init->SPI_Mode));
+	assert_param(init->SPI_BitLength != 0);
+	
+	if (init->SPI_Mode == SPI_MODE_CPOL_0_CPHA_0) {
+		SPIx->CTRL_b.CLK_HIGH = FALSE;
+		SPIx->CTRL_b.NEG_EDGE = TRUE;
+  } else if (init->SPI_Mode == SPI_MODE_CPOL_0_CPHA_1) {
+		SPIx->CTRL_b.CLK_HIGH = FALSE;
+		SPIx->CTRL_b.NEG_EDGE = FALSE;
+  } else if (init->SPI_Mode == SPI_MODE_CPOL_1_CPHA_0) {
+		SPIx->CTRL_b.CLK_HIGH = TRUE;
+		SPIx->CTRL_b.NEG_EDGE = FALSE;
+  } else {
+		SPIx->CTRL_b.CLK_HIGH = TRUE;
+		SPIx->CTRL_b.NEG_EDGE = TRUE;
+  } 		
+
+	SPIx->CTRL_b.RX_EN = init->SPI_RxEn;
+	SPIx->BCNT_b.CNT = init->SPI_BitLength - 1;
+	SPIx->DIV = init->SPI_ClockDividor;
+	SPIx->GAP = (init->SPI_Gap == 0) ? 0 : init->SPI_Gap / 2 + 1;
+}
+
+void SPI_Enable(SPI0_Type* SPIx, BOOL enable) {
+	assert_param(IS_SPI_ALL_PERIPH(SPIx));
+	
+  SPIx->CTRL_b.EN = enable;
+}
+
+void SPI_EnableInt(SPI0_Type* SPIx, uint32_t Int, BOOL enable) {
+  assert_param(IS_SPI_ALL_PERIPH(SPIx));
+	assert_param(IS_SPI_INT(Int));
+	
+  if (enable) {
+	  SPIx->INT_MASK &= ~Int;
+	} else {
+		SPIx->INT_MASK |= Int;
+	}
+	
+	SPIx->INT_MASK &= SPI_INT_ALL;
+}
+
+BOOL SPI_GetIntStatus(SPI0_Type* SPIx, uint32_t Int) {
+	assert_param(IS_SPI_ALL_PERIPH(SPIx));
+	assert_param(IS_SPI_INT(Int));
+	
+	if (0 != (SPIx->INT_STATUS & Int)) {
+		return TRUE;
+	}
+	
+	return FALSE;
+}
+void SPI_ClearInt(SPI0_Type* SPIx, uint32_t Int) {
+	assert_param(IS_SPI_ALL_PERIPH(SPIx));
+	assert_param(IS_SPI_INT(Int));
+	
+	SPIx->INT_STATUS = Int;
+}
+
+uint8_t SPI_ReadFifo(SPI0_Type* SPIx, uint8_t size, uint32_t* data) {
+	uint8_t count;
+	
+	assert_param(IS_SPI_ALL_PERIPH(SPIx));
+	assert_param(data);
+	
+	if (!SPIx->CTRL_b.EN) {
+		return 0;
+	}
+	
+	count = 0;
+	while (!SPIx->STATUS_b.RFIFO_EMPTY && count < size) {
+	  uint32_t d = SPIx->RW_DATA;
+	  d <<= (32 - SPIx->BCNT_b.CNT - 1);
+	  d >>= (32 - SPIx->BCNT_b.CNT - 1);
+		*(data + count++) = d;
+	}
+	
+	return count;
+}
+	
+uint8_t SPI_WriteFifo(SPI0_Type* SPIx, uint8_t Size, uint32_t* data) {
+	uint8_t count;
+	
+	assert_param(IS_SPI_ALL_PERIPH(SPIx));
+	assert_param(data);
+	
+	if (!SPIx->CTRL_b.EN) {
+		return 0;
+	}
+	
+	count = 0;
+	while (!SPIx->STATUS_b.TFIFO_FULL && count < Size) {
+	  uint32_t d = *(data + count++);
+		d <<= (32 - SPIx->BCNT_b.CNT - 1);
+		SPIx->RW_DATA = d;
+	}
+	
+	return count;
+}
+
+BOOL SPI_Transcation(SPI0_Type* SPIx, uint8_t size) {
+	assert_param(IS_SPI_ALL_PERIPH(SPIx));
+	assert_param(size);
+	
+	if (!SPIx->CTRL_b.EN) {
+		return FALSE;
+	}
+	
+	SPIx->TRANS_CNT = size - 1;
+	SPIx->TRANS_START_b.TX_TRIGGER = TRUE;
+	
+	return TRUE;
+}
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_tim.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_tim.c
@@ -0,0 +1,80 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_tim.c
+	*
+	* @brief    CMEM7 timer source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_tim.h"
+
+static uint32_t tim_GetClock() {
+	return SYSTEM_CLOCK_FREQ / (1 << (GLOBAL_CTRL->CLK_SEL_0_b.TIMER_CLK + 1));
+}
+
+void TIM_Init(TIMER0_Type* Timx, uint16_t Ms) {
+	assert_param(IS_TIM_ALL_PERIPH(Timx));
+	
+	Timx->CTRL_b.EN = FALSE;
+	Timx->LEN = tim_GetClock() / 1000 * Ms;
+	Timx->TYPE_b.SIGNLE_SHOT = TRUE;
+}
+
+void TIM_EnableInt(TIMER0_Type* Timx, BOOL Enable) {
+	assert_param(IS_TIM_ALL_PERIPH(Timx));
+	
+	if (Enable == TRUE) {
+	  Timx->INT_EN_b.EN_REVERSE = FALSE;
+	} else {
+		Timx->INT_EN_b.EN_REVERSE = TRUE;
+	}
+}
+
+BOOL TIM_GetIntStatus(TIMER0_Type* Timx) {
+	assert_param(IS_TIM_ALL_PERIPH(Timx));
+	
+	return (Timx->INT_STA_b.STA ? TRUE : FALSE);
+}
+
+void TIM_ClearInt(TIMER0_Type* Timx) {
+	assert_param(IS_TIM_ALL_PERIPH(Timx));
+	
+	Timx->INT_STA_b.STA = 1;
+}
+
+void TIM_Enable(TIMER0_Type* Timx, BOOL Enable) {
+	assert_param(IS_TIM_ALL_PERIPH(Timx));
+	
+	Timx->CTRL_b.EN = Enable;
+}
+
+BOOL TIM_IsOverflow(TIMER0_Type* Timx) {
+	assert_param(IS_TIM_ALL_PERIPH(Timx));
+	
+	return (Timx->CNT == 0) ? TRUE : FALSE;
+}
+
+uint32_t TIM_GetCounter(TIMER0_Type* Timx) {
+	assert_param(IS_TIM_ALL_PERIPH(Timx));
+	
+	return Timx->CNT;
+}
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_uart.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_uart.c
@@ -0,0 +1,177 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_uart.c
+	*
+	* @brief    CMEM7 uart file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+
+#include "cmem7_uart.h"
+
+#define UART_Mode_8b                        1
+#define UART_Mode_8b_Parity                 7
+
+#define UART_BaudMode_0                     0
+#define UART_BaudMode_1                     1
+#define UART_BaudMode_Division							19200
+
+#define UART_WR_MAX_FIFO_SIZE               16	
+
+static uint32_t UART_GetClock(UART0_Type* UARTx) {
+	uint32_t dividor;
+
+	if ((uint32_t)UARTx == (uint32_t)UART0) {
+		dividor = GLOBAL_CTRL->CLK_SEL_0_b.UART0_CLK;
+	} else if ((uint32_t)UARTx == (uint32_t)UART1) {
+		dividor = GLOBAL_CTRL->CLK_SEL_0_b.UART1_CLK;
+	} else if ((uint32_t)UARTx == (uint32_t)UART2) {
+		dividor = GLOBAL_CTRL->CLK_SEL_1_b.UART2_CLK;
+	}
+	
+	return SYSTEM_CLOCK_FREQ / (1 << (dividor + 1));
+}
+
+static uint16_t UART_CalcBaudrateReload(uint32_t FreqHz, uint32_t Baudrate) {
+  if (Baudrate <= UART_BaudMode_Division) {                     
+		/** reload in mode 0
+		  *    reload = FreqHz / 16 * Baudrate
+		  * round up 
+		  *    reload = FreqHz / 16 * Baudrate + 1/ 2
+		  *    reload = (2 * FreqHz + 16 * Baudrate) / 2 * 16 * Baudrate
+		  */
+		return ((FreqHz << 1) + (Baudrate << 4)) / (Baudrate << 5);
+	} 
+	
+	/** reload in mode 1
+		*    reload = Baudrate * 16 * 65536 / FreqHz
+		* round up 
+		*    reload = Baudrate * 16 * 65536 / FreqHz + 1/ 2
+		*    reload = (2 * Baudrate * 16 * 65536 + FreqHz) / 2 * FreqHz
+		*/
+	return ((((uint64_t)(Baudrate)) << 21) + FreqHz) / (FreqHz << 1);
+}
+            
+void UART_Init(UART0_Type* UARTx, UART_InitTypeDef *init) {
+ 	assert_param(IS_UART_ALL_PERIPH(UARTx));
+	assert_param(init);
+ 	assert_param(IS_UART_STOPBITS(init->UART_StopBits));
+ 	assert_param(IS_UART_PARITY(init->UART_Parity));
+	
+	/* TODO : assume clock is 50MHz */
+	UARTx->BAUDRATE = UART_CalcBaudrateReload(
+	  UART_GetClock(UARTx), init->UART_BaudRate);
+	UARTx->CTRL_b.MODE = 
+	  (init->UART_Parity == UART_Parity_None) ? 
+	  UART_Mode_8b : UART_Mode_8b_Parity;	
+	UARTx->CTRL_b.STOP = init->UART_StopBits;
+	UARTx->CTRL_b.PARITY = 
+	  (init->UART_Parity == UART_Parity_None) ? 
+	  UART_Parity_Even : init->UART_Parity;
+	UARTx->CTRL_b.LOOPBACK = init->UART_LoopBack;
+	UARTx->CTRL_b.RX_EN = init->UART_RxEn;
+	UARTx->CTRL_b.CTS = init->UART_CtsEn;
+	UARTx->CTRL_b.BAUD_MODE = 
+	  (init->UART_BaudRate > UART_BaudMode_Division) ? 
+	  UART_BaudMode_1 : UART_BaudMode_0;
+	UARTx->CTRL_b.FIFO_EN = TRUE;
+	UARTx->CTRL_b.RX_THRESHOLD = UART_WR_MAX_FIFO_SIZE;
+	UARTx->CTRL_b.RX_HALF_FULL = (UART_WR_MAX_FIFO_SIZE >> 1);
+	UARTx->TIMEOUT = 0xFF;
+	
+	UARTx->INT_MASK |= UART_Int_All;
+	UARTx->INT_SEEN &= UART_Int_All;
+}
+
+void UART_EnableInt(UART0_Type* UARTx, uint32_t Int, BOOL enable) {
+	assert_param(IS_UART_ALL_PERIPH(UARTx));
+	assert_param(IS_UART_INT(Int));
+	
+  if (enable) {
+	  UARTx->INT_MASK &= ~Int;
+	} else {
+		UARTx->INT_MASK |= Int;
+	}
+	
+	UARTx->INT_MASK &= UART_Int_All;
+}
+
+void UART_Enable(UART0_Type* UARTx, BOOL enable) {
+	assert_param(IS_UART_ALL_PERIPH(UARTx));
+	
+	UARTx->RUN_b.EN = enable;
+}
+
+BOOL UART_GetIntStatus(UART0_Type* UARTx, uint32_t Int) {
+	assert_param(IS_UART_ALL_PERIPH(UARTx));
+	assert_param(IS_UART_INT(Int));
+	
+	if (0 != (UARTx->INT_SEEN & Int)) {
+		return TRUE;
+	}
+	
+	return FALSE;
+}
+
+void UART_ClearInt(UART0_Type* UARTx, uint32_t Int) {
+	assert_param(IS_UART_ALL_PERIPH(UARTx));
+	assert_param(IS_UART_INT(Int));
+	
+	UARTx->INT_SEEN = Int;
+}
+
+uint8_t UART_Write(UART0_Type* UARTx, uint8_t Size, uint8_t* Data) {
+	uint8_t count;
+	
+	/* Check the parameters */
+  assert_param(IS_UART_ALL_PERIPH(UARTx));
+	assert_param(Data);
+	
+	if (!UARTx->RUN_b.EN) {
+		return 0;
+	}
+	
+	count = 0;
+	while (!UARTx->STATUS_b.TF && count < Size) {
+		UARTx->TX_BUF = *(Data + count++);
+	}
+  
+	return count;
+}
+
+/* return value is actual read data size */
+uint8_t UART_Read(UART0_Type* UARTx, uint8_t Size, uint8_t* Data) {
+	uint8_t count;
+	
+	assert_param(IS_UART_ALL_PERIPH(UARTx));
+	assert_param(Data);
+	
+	if (!UARTx->RUN_b.EN) {
+		return 0;
+	}
+	
+	count = 0;
+	while (UARTx->STATUS_b.RNE && count < Size) {
+		*(Data + count++) = (UARTx->RX_BUF & 0x00FF);
+	}
+	
+	return count;	
+}
+
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_usb.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_usb.c
@@ -0,0 +1,842 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_usb.c
+	*
+	* @brief    CMEM7 USB source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_usb.h"
+
+static void USB_SET_REG_HPRT(const USB_REG_HPRT *clr, const USB_REG_HPRT *set)
+{
+	USB_REG_HPRT hprt;
+	hprt.HPRT = USB->__HPRT;					// @0x41300440
+	hprt.HPRT_b.POC = hprt.HPRT_b.PEDC = hprt.HPRT_b.PE = hprt.HPRT_b.PCD = 0;
+	if (clr)
+		hprt.HPRT &= (~clr->HPRT);
+	if (set)
+		hprt.HPRT |= (set->HPRT);
+	USB->__HPRT = hprt.HPRT;
+}
+
+void USB_coreInit(uint32_t type)
+{
+	USB->GINTEN = 0;
+	USB->GINTSTS = ~0;
+	GLOBAL_CTRL->USB_PHY_CTRL_b.CKISEL = 0;		// Crystal
+	// core initialization
+	// choose PHY and soft reset
+	USB->GUSBCFG_b.PHY_IF = 0;					// 60MHz, 8bit
+	USB->GUSBCFG_b.ULPI_UTMI_SEL = 0;			// UTMI
+	USB->GUSBCFG_b.PHY_SEL = 0;					// USB 2.0 HS UTMI+
+	USB->GRSTCTL_b.CORE_SOFT_RST = 1;
+	while (USB->GRSTCTL_b.CORE_SOFT_RST == 1) ;
+	while (USB->GRSTCTL_b.AHB_IDLE == 0) ;
+
+	USB->GAHBCFG_b.DMA_EN = 1;
+	USB->GAHBCFG_b.GLBL_INTR_EN = 1;
+	USB->GAHBCFG_b.BST_LEN = 0x1;   			// INCR
+
+	USB->GINTEN_b.RFNE = FALSE;
+
+	USB->GUSBCFG_b.USB_TRD_TIM = 0x9; 			// 8-bit UTMI+
+	USB->GUSBCFG_b.SRP_CAP = (type & 0x10) ? 1 : 0;
+	USB->GUSBCFG_b.HNP_CAP = (type & 0x20) ? 1 : 0;
+	if (type & 0x1) {
+		USB->GUSBCFG_b.FORCE_HOST_MODE = 1;
+		USB->GUSBCFG_b.FORCE_DEVICE_MODE = 0;
+	} else if (type & 0x2) {
+		USB->GUSBCFG_b.FORCE_DEVICE_MODE = 1;
+		USB->GUSBCFG_b.FORCE_HOST_MODE = 0;
+	}
+	udelay(50000);
+}
+
+void USB_EnableInt(BOOL enable)
+{
+	USB->GAHBCFG_b.GLBL_INTR_EN = enable;
+}
+
+void USB_FlushFIFO(uint32_t num)
+{
+	if (num < 0x10) {
+		USB->GRSTCTL_b.TX_FIFO_FLUSH_NUM = num;
+		USB->GRSTCTL_b.TX_FIFO_FLUSH = 1;
+		while (USB->GRSTCTL_b.TX_FIFO_FLUSH);
+	} else if (num > 0x10) {
+		USB->GRSTCTL_b.RX_FIFO_FLUSH = 1;
+		while (USB->GRSTCTL_b.RX_FIFO_FLUSH);
+	} else {
+		USB->GRSTCTL_b.TX_FIFO_FLUSH_NUM = 0;
+		USB->GRSTCTL_b.TX_FIFO_ALL = 1;
+		USB->GRSTCTL_b.TX_FIFO_FLUSH = 1;
+		while (USB->GRSTCTL_b.TX_FIFO_FLUSH);
+	}
+}
+
+BOOL USB_ogtIsBdevID()
+{
+	return USB->GOTGCTL_b.CON_ID_STS ? TRUE : FALSE;
+}
+
+BOOL USB_hostVBus(uint32_t opt)
+{
+	if (opt & 0x2) {
+		USB_REG_HPRT hprt;
+		hprt.HPRT = 0;
+		hprt.HPRT_b.PP = 1;
+		if (opt & 0x1)
+			USB_SET_REG_HPRT(NULL, &hprt);
+		else
+			USB_SET_REG_HPRT(&hprt, NULL);
+	}
+	return USB->__HPRT_b.PP ? TRUE : FALSE;
+}
+
+void USB_hostInit()
+{
+	USB_REG_HPRT hprt;
+	// HOST MODE
+	USB->HCFG_b.FS_LS_PCS = 0x0;				// PHY clock is running at 30/60 MHz
+	USB->HCFG_b.FS_LS_SUPPORT = 0x0;			// HS/FS/LS
+	USB->HCFG_b.EN_SG_DMA = 0x1;				// Enable Scatter/Gather DMA
+	hprt.HPRT = 0;
+	hprt.HPRT_b.PP = 1;
+	USB_SET_REG_HPRT(NULL, &hprt);
+}
+
+void USB_HostResetPort(BOOL rst)
+{
+	USB_REG_HPRT hprt;
+	hprt.HPRT = 0;
+	hprt.HPRT_b.PRESET = 1;
+	if (rst)
+		USB_SET_REG_HPRT(NULL, &hprt);
+	else
+		USB_SET_REG_HPRT(&hprt, NULL);
+}
+
+uint16_t USB_HostGetCurFrame()
+{
+	return USB->HFNUM_b.FN;
+}
+
+void USB_HostSuspendPort()
+{
+	USB_REG_HPRT hprt;
+	hprt.HPRT = 0;
+	hprt.HPRT_b.PS = 1;
+	USB_SET_REG_HPRT(NULL, &hprt);
+}
+
+USB_ENUM_SPEED USB_hostGetEnumSpd()
+{
+	return (USB_ENUM_SPEED)USB->__HPRT_b.SPEED;
+}
+
+BOOL USB_hostPrtConn()
+{
+	return USB->__HPRT_b.PCS ? TRUE : FALSE;
+}
+
+void USB_hostCH0(uint32_t devaddr, OTG_DESCRIPTOR *desc, uint32_t ctd, uint32_t ntd, BOOL ping, uint32_t pid, uint32_t mps, uint32_t epnum, BOOL in, USB_EP_TYPE eptype, USB_ENUM_SPEED speed)
+{
+	USB->HCDMA0_b.ADDR = SET_HCDMA_DESC_ADDR(desc);
+	USB->HCDMA0_b.CTD = ctd;
+	USB->HCTSIZ0_b.PING = ping ? 1 : 0;
+	USB->HCTSIZ0_b.NTD = ntd;
+	USB->HCTSIZ0_b.PID = pid;
+	USB->HCC0_b.MPS = mps;
+	USB->HCC0_b.EP_NUM = epnum;
+	USB->HCC0_b.EP_DIR = in ? 1 : 0;
+	USB->HCC0_b.LSD = (USB_ENUM_SPEED_LS == speed) ? 1 : 0;
+	USB->HCC0_b.EP_TYPE = eptype;
+	USB->HCC0_b.EC = 0;
+	USB->HCC0_b.DA = devaddr;
+	USB->HCC0_b.CE = 1;
+}
+
+void USB_hostCH1(uint32_t devaddr, OTG_DESCRIPTOR *desc, uint32_t ctd, uint32_t ntd, BOOL ping, uint32_t pid, uint32_t mps, uint32_t epnum, BOOL in, USB_EP_TYPE eptype, USB_ENUM_SPEED speed)
+{
+	USB->HCDMA1_b.ADDR = SET_HCDMA_DESC_ADDR(desc);
+	USB->HCDMA1_b.CTD = ctd;
+	USB->HCTSIZ1_b.PING = ping ? 1 : 0;
+	USB->HCTSIZ1_b.NTD = ntd;
+	USB->HCTSIZ1_b.PID = pid;
+	USB->HCC1_b.MPS = mps;
+	USB->HCC1_b.EP_NUM = epnum;
+	USB->HCC1_b.EP_DIR = in ? 1 : 0;
+	USB->HCC1_b.LSD = (USB_ENUM_SPEED_LS == speed) ? 1 : 0;
+	USB->HCC1_b.EP_TYPE = eptype;
+	USB->HCC1_b.EC = 0;
+	USB->HCC1_b.DA = devaddr;
+	USB->HCC1_b.CE = 1;
+}
+
+void USB_hostCH2(uint32_t devaddr, OTG_DESCRIPTOR *desc, uint32_t ctd, uint32_t ntd, BOOL ping, uint32_t pid, uint32_t mps, uint32_t epnum, BOOL in, USB_EP_TYPE eptype, USB_ENUM_SPEED speed)
+{
+	USB->HCDMA2_b.ADDR = SET_HCDMA_DESC_ADDR(desc);
+	USB->HCDMA2_b.CTD = ctd;
+	USB->HCTSIZ2_b.PING = ping ? 1 : 0;
+	USB->HCTSIZ2_b.NTD = ntd;
+	USB->HCTSIZ2_b.PID = pid;
+	USB->HCC2_b.MPS = mps;
+	USB->HCC2_b.EP_NUM = epnum;
+	USB->HCC2_b.EP_DIR = in ? 1 : 0;
+	USB->HCC2_b.LSD = (USB_ENUM_SPEED_LS == speed) ? 1 : 0;
+	USB->HCC2_b.EP_TYPE = eptype;
+	USB->HCC2_b.EC = 0;
+	USB->HCC2_b.DA = devaddr;
+	USB->HCC2_b.CE = 1;
+}
+
+int USB_hostCHn(uint32_t ch, uint32_t devaddr, OTG_DESCRIPTOR *desc, uint32_t ctd, uint32_t ntd, BOOL ping, uint32_t pid, uint32_t mps, uint32_t epnum, BOOL in, USB_EP_TYPE eptype, USB_ENUM_SPEED speed)
+{
+	USB_Type *USBn = (USB_Type *)(((char *)USB) + (ch * 0x20));
+
+	if (ch > 15)
+		return -1;
+	USBn->HCDMA0_b.ADDR = SET_HCDMA_DESC_ADDR(desc);
+	USBn->HCDMA0_b.CTD = ctd;
+	USBn->HCTSIZ0_b.PING = ping ? 1 : 0;
+	USBn->HCTSIZ0_b.NTD = ntd;
+	USBn->HCTSIZ0_b.PID = pid;
+	USBn->HCC0_b.MPS = mps;
+	USBn->HCC0_b.EP_NUM = epnum;
+	USBn->HCC0_b.EP_DIR = in ? 1 : 0;
+	USBn->HCC0_b.LSD = (USB_ENUM_SPEED_LS == speed) ? 1 : 0;
+	USBn->HCC0_b.EP_TYPE = eptype;
+	USBn->HCC0_b.EC = 0;
+	USBn->HCC0_b.DA = devaddr;
+	USBn->HCC0_b.CE = 1;
+	return 0;
+}
+
+int USB_hostCHnHalt(uint32_t ch)
+{
+	uint32_t hcchar;
+	USB_Type *USBn = (USB_Type *)(((char *)USB) + (ch * 0x20));
+
+	if (ch > 15)
+		return -1;
+	hcchar = USBn->HCC0;
+	hcchar |= (0x3 << 30);
+	USBn->HCC0 = hcchar;
+	return 0;
+}
+
+BOOL USB_hostPortDisable(BOOL dis)
+{
+	if (dis) {
+		USB_REG_HPRT hprt;
+		hprt.HPRT = 0;
+		hprt.HPRT_b.PE = 1;
+		USB_SET_REG_HPRT(&hprt, NULL);
+	}
+	return USB->__HPRT_b.PE ? FALSE : TRUE;
+}
+
+BOOL USB_roleIsHost()
+{
+	return USB->GINTSTS_b.CUR_MOD ? TRUE : FALSE;
+}
+
+void USB_hostINT_enConn(BOOL en)
+{
+	USB->GINTEN_b.HP = en;
+}
+
+BOOL USB_hostINT_isConn()
+{
+	return USB->GINTSTS_b.HP ? TRUE : FALSE;
+}
+
+BOOL USB_hostINT_isPCD()
+{
+	return USB->__HPRT_b.PCD ? TRUE : FALSE;
+}
+
+void USB_hostINT_clrPCD()
+{
+	USB_REG_HPRT hprt;
+	hprt.HPRT = 0;
+	hprt.HPRT_b.PCD = 1;
+	USB_SET_REG_HPRT(NULL, &hprt);
+}
+
+BOOL USB_hostINT_isPEDC()
+{
+	return USB->__HPRT_b.PEDC ? TRUE : FALSE;
+}
+
+void USB_hostINT_clrPEDC()
+{
+	USB_REG_HPRT hprt;
+	hprt.HPRT = 0;
+	hprt.HPRT_b.PEDC = 1;
+	USB_SET_REG_HPRT(NULL, &hprt);
+}
+
+int USB_hostINT_enDone(uint32_t ch, BOOL en)
+{
+	USB_Type *USBn = (USB_Type *)(((char *)USB) + (ch * 0x20));
+
+	if (ch > 15)
+		return -1;
+
+	if (en) {
+		USB->GINTEN_b.HC = 1;
+		USB->HAINT_EN_b.EN |= BIT(ch);
+	} else
+		USB->HAINT_EN_b.EN &= ~BIT(ch);
+
+	USBn->HCINT_EN0_b.TC = USBn->HCINT_EN0_b.CH_HALT = USBn->HCINT_EN0_b.BNA = en ? 1 : 0;
+	return 0;
+}
+
+uint32_t USB_hostINT_isDone(uint32_t ch)
+{
+	uint32_t retval = 0;
+
+	if (ch > 15)
+		return 0;
+
+	if ((USB->GINTSTS_b.HC) && ((USB->HAINT & BIT(ch)))) {
+		USB_Type *USBn = (USB_Type *)(((char *)USB) + (ch * 0x20));
+		if (USBn->HCINT0_b.TC) {
+			USBn->HCINT0 = BIT(0);
+			retval |= 0x1;
+		}
+		if (USBn->HCINT0_b.BNA) {
+			USBn->HCINT0 = BIT(11);
+			retval |= 0x2;
+		}
+		if (USBn->HCINT0_b.CH_HALT) {
+			USBn->HCINT0 = BIT(1);
+			retval |= 0x4;
+		}
+		if (USBn->HCINT0_b.ETE) {
+			USBn->HCINT0 = BIT(12);
+			retval |= 0x8;
+		}
+	}
+	return retval;
+}
+
+uint32_t USB_hostINT_isPend(uint32_t ch)
+{
+	uint32_t retval = 0;
+
+	if (ch > 15)
+		return 0;
+
+	if ((USB->GINTSTS_b.HC) && ((USB->HAINT & BIT(ch)))) {
+		USB_Type *USBn = (USB_Type *)(((char *)USB) + (ch * 0x20));
+		retval = USBn->HCINT0;
+		USBn->HCINT0 = retval;
+	}
+	return retval;
+}
+
+void USB_devInit()
+{
+	// If still has some int needed to be enable
+	USB->GINTEN_b.MODE_MIS = TRUE;
+	USB->GINTEN_b.OTG_INT = TRUE;
+
+	// DEVICE MODE
+	USB->GINTEN_b.RFNE = FALSE;					// REG_CS(0x018/*GINTMSK*/, BIT(5)/*NPTxFEmpMsk*/ | BIT(4)/*RxFLvlMsk*/, 0);
+	USB->GINTEN_b.NPTFE = FALSE;
+	USB->DCFG_b.DSPEED = 0;						// HS DEV
+	USB->DCFG_b.NZLSOH = 0;						// REG_CS(0x800/*DCFG*/, BIT(2)/*NZStsOUTHShk*/ | BIT(1) | BIT(0)/*DevSpd: HS*/, BIT(23)/*DescDMA*/ | BIT(13)/*EnDevOutNak*/);
+	USB->DCFG_b.EN_SG_DMA = 1;
+	USB->DCFG_b.EDON = 1;
+	USB->DCTL_b.SD = 0;
+}
+
+USB_ENUM_SPEED USB_devGetEnumSpd()
+{
+	return (USB_ENUM_SPEED)USB->DSTS_b.SPEED;
+}
+
+void USB_devSetAddress(uint32_t addr)
+{
+	USB->DCFG_b.DEVICE_ADDR = addr;
+}
+
+void USB_devEP0out(uint32_t size, uint32_t pktcnt, uint32_t stpcnt, void *desc, BOOL snoop)
+{
+	USB->DOEPTSIZ0_b.SIZE = size;
+	USB->DOEPTSIZ0_b.PACKET_CNT = pktcnt;
+	USB->DOEPTSIZ0_b.SETUP_CNT = stpcnt;
+	USB->DOEPDMA0 = (uint32_t)(desc);
+	USB->DOEPCTL0_b.SNOOP = snoop;
+	USB->DOEPCTL0_b.CNAK = 1;
+	USB->DOEPCTL0_b.EPE = 1;					// REG_CS(0xB00/*DOEPCTL0*/, 0, BIT(31)/*EPEna*/);
+}
+
+BOOL USB_devEP0in(uint32_t size, uint32_t pktcnt, void *desc, uint32_t mps/*8,16,32,64-byte*/)
+{
+	switch (mps) {
+		case 64:	mps = 0x0; break;
+		case 32:	mps = 0x1; break;
+		case 16:	mps = 0x2; break;
+		case 8:		mps = 0x3; break;
+		default:	return FALSE;
+	}
+	USB->DIEPTSIZ0_b.SIZE = size;
+	USB->DIEPTSIZ0_b.PACKET_CNT = pktcnt;
+	USB->DIEPDMA0 = (uint32_t)(desc);
+	USB->DIEPCTL0_b.MPS = mps;
+	USB->DIEPCTL0_b.TX_FIFO_NUM = 0;
+	USB->DIEPCTL0_b.CNAK = 1;
+	USB->DIEPCTL0_b.EPE = 1;					// REG_CS(0xB00/*DOEPCTL0*/, 0, BIT(31)/*EPEna*/);
+	return TRUE;
+}
+
+void USB_devActEP1(const BOOL in, const uint32_t mps, USB_EP_TYPE type)
+{
+	if (in) {
+		USB->DIEPCTL1_b.MPS = mps;
+		USB->DIEPCTL1_b.EP_TYPE = type;
+		USB->DIEPCTL1_b.UAE = (mps != 0) ? 1 : 0;
+	} else {
+		USB->DOEPCTL1_b.MPS = mps;
+		USB->DOEPCTL1_b.EP_TYPE = type;
+		USB->DOEPCTL1_b.UAE = (mps != 0) ? 1 : 0;
+	}
+}
+
+void USB_devActEP2(const BOOL in, const uint32_t mps, USB_EP_TYPE type)
+{
+	if (in) {
+		USB->DIEPCTL2_b.MPS = mps;
+		USB->DIEPCTL2_b.EP_TYPE = type;
+		USB->DIEPCTL2_b.UAE = (mps != 0) ? 1 : 0;
+	} else {
+		USB->DOEPCTL2_b.MPS = mps;
+		USB->DOEPCTL2_b.EP_TYPE = type;
+		USB->DOEPCTL2_b.UAE = (mps != 0) ? 1 : 0;
+	}
+}
+
+void USB_devEP1in(uint32_t size, uint32_t pktcnt, uint32_t pid, void *desc)
+{
+	USB->DIEPTSIZ1_b.SIZE = size;
+	USB->DIEPTSIZ1_b.PACKET_CNT = pktcnt;
+	USB->DIEPDMA1 = (uint32_t)(desc);
+	USB->DIEPCTL1_b.CNAK = 1;
+	USB->DIEPCTL1_b.SET_D0_PID = (pid >> 0) & 0x1;
+	USB->DIEPCTL1_b.SET_D1_PID = (pid >> 1) & 0x1;
+	USB->DIEPCTL1_b.EPE = 1;
+}
+
+void USB_devEP1out(uint32_t size, uint32_t pktcnt, uint32_t pid, uint32_t stpcnt, void *desc, BOOL snoop)
+{
+	USB->DOEPTSIZ1_b.SIZE = size;
+	USB->DOEPTSIZ1_b.PACKET_CNT = pktcnt;
+	USB->DOEPTSIZ1_b.SETUPCNT_PID = stpcnt;
+	USB->DOEPDMA1 = (uint32_t)(desc);
+	USB->DOEPCTL1_b.EC = snoop;
+	USB->DOEPCTL1_b.CNAK = 1;
+	USB->DOEPCTL1_b.SET_D0_PID = (pid >> 0) & 0x1;
+	USB->DOEPCTL1_b.SET_D1_PID = (pid >> 1) & 0x1;
+	USB->DOEPCTL1_b.EPE = 1;
+}
+
+
+void USB_devEP2in(uint32_t size, uint32_t pktcnt, uint32_t pid, void *desc)
+{
+	USB->DIEPTSIZ2_b.SIZE = size;
+	USB->DIEPTSIZ2_b.PACKET_CNT = pktcnt;
+	USB->DIEPDMA2 = (uint32_t)(desc);
+	USB->DIEPCTL2_b.CNAK = 1;
+	USB->DIEPCTL2_b.SET_D0_PID = (pid >> 0) & 0x1;
+	USB->DIEPCTL2_b.SET_D1_PID = (pid >> 1) & 0x1;
+	USB->DIEPCTL2_b.EPE = 1;
+}
+
+void USB_devEP2out(uint32_t size, uint32_t pktcnt, uint32_t pid, uint32_t stpcnt, void *desc, BOOL snoop)
+{
+	USB->DOEPTSIZ2_b.SIZE = size;
+	USB->DOEPTSIZ2_b.PACKET_CNT = pktcnt;
+	USB->DOEPTSIZ2_b.SETUPCNT_PID = stpcnt;
+	USB->DOEPDMA2 = (uint32_t)(desc);
+	USB->DOEPCTL2_b.EC = snoop;
+	USB->DOEPCTL2_b.CNAK = 1;
+	USB->DOEPCTL2_b.SET_D0_PID = (pid >> 0) & 0x1;
+	USB->DOEPCTL2_b.SET_D1_PID = (pid >> 1) & 0x1;
+	USB->DOEPCTL2_b.EPE = 1;
+}
+
+void USB_devNAKhandshake(uint32_t ep, BOOL in, BOOL en)
+{
+	switch (ep) {
+	case 0:
+		if (in) {
+			if (en) USB->DIEPCTL0_b.SNAK = 1; else USB->DIEPCTL0_b.CNAK = 1;
+		} else {
+			if (en) USB->DOEPCTL0_b.SNAK = 1; else USB->DOEPCTL0_b.CNAK = 1;
+		}
+		break;
+	case 1:
+		if (in) {
+			if (en) USB->DIEPCTL1_b.SNAK = 1; else USB->DIEPCTL1_b.CNAK = 1;
+		} else {
+			if (en) USB->DOEPCTL1_b.SNAK = 1; else USB->DOEPCTL1_b.CNAK = 1;
+		}
+		break;
+	case 2:
+		if (in) {
+			if (en) USB->DIEPCTL2_b.SNAK = 1; else USB->DIEPCTL2_b.CNAK = 1;
+		} else {
+			if (en) USB->DOEPCTL2_b.SNAK = 1; else USB->DOEPCTL2_b.CNAK = 1;
+		}
+		break;
+	default:
+		break;
+	}
+}
+
+BOOL USB_devSTALLhandshake(uint32_t ep, BOOL in, BOOL en)
+{
+	BOOL retval = FALSE;
+	switch (ep) {
+	case 0:
+		if (in) {
+			retval = USB->DIEPCTL0_b.STALL;
+			USB->DIEPCTL0_b.STALL = en ? 1 : 0;
+		} else {
+			retval = USB->DOEPCTL0_b.STALL;
+			USB->DOEPCTL0_b.STALL = en ? 1 : 0;
+		}
+		break;
+	case 1:
+		if (in) {
+			retval = USB->DIEPCTL1_b.STALL;
+			USB->DIEPCTL1_b.STALL = en ? 1 : 0;
+		} else {
+			retval = USB->DOEPCTL1_b.STALL;
+			USB->DOEPCTL1_b.STALL = en ? 1 : 0;
+		}
+		break;
+	case 2:
+		if (in) {
+			retval = USB->DIEPCTL2_b.STALL;
+			USB->DIEPCTL2_b.STALL = en ? 1 : 0;
+		} else {
+			retval = USB->DOEPCTL2_b.STALL;
+			USB->DOEPCTL2_b.STALL = en ? 1 : 0;
+		}
+		break;
+	default:
+		break;
+	}
+	return retval;
+}
+
+void USB_devINT_enDone(uint32_t ep, BOOL in, BOOL en)
+{
+	if (in) {
+		USB->DIEPEN_b.TIMEOUT = en ? 1 : 0;
+		USB->DIEPEN_b.TC = en ? 1 : 0;
+		if (en) {
+			USB->GINTEN_b.IEP_INT = 1;
+			USB->DAINT_EN_b.IN_EN |= BIT(ep);
+		} else
+			USB->DAINT_EN_b.IN_EN &= ~BIT(ep);
+	} else {
+		USB->DOEPEN_b.SPD = en ? 1 : 0;
+		USB->DOEPEN_b.TC = en ? 1 : 0;
+		if (en) {
+			USB->GINTEN_b.OEP_INT = 1;
+			USB->DAINT_EN_b.OUT_EN |= BIT(ep);
+		} else
+			USB->DAINT_EN_b.OUT_EN &= ~BIT(ep);
+	}
+}
+
+uint32_t USB_devINT_isDone(uint32_t ep, BOOL in)
+{
+	int32_t retval = 0;
+	if (in) {
+		if (USB->GINTSTS_b.IEP_INT)
+		switch (ep) {
+		case 0:
+			if (USB->DIEPINT0_b.TC) {
+				retval |= 0x1;
+				USB->DIEPINT0 = BIT(0);
+			}
+			if (USB->DIEPINT0_b.BNA) {
+				retval |= 0x2;
+				USB->DIEPINT0 = BIT(9);
+			}
+			break;
+		case 1:
+			if (USB->DIEPINT1_b.TC) {
+				retval |= 0x1;
+				USB->DIEPINT1 = BIT(0);
+			}
+			if (USB->DIEPINT1_b.BNA) {
+				retval |= 0x2;
+				USB->DIEPINT1 = BIT(9);
+			}
+			break;
+		case 2:
+			if (USB->DIEPINT2_b.TC) {
+				retval |= 0x1;
+				USB->DIEPINT2 = BIT(0);
+			}
+			if (USB->DIEPINT2_b.BNA) {
+				retval |= 0x2;
+				USB->DIEPINT2 = BIT(9);
+			}
+		default:
+			break;
+		}
+	} else {
+		if (USB->GINTSTS_b.OEP_INT)
+		switch (ep) {
+		case 0:
+			if (USB->DOEPINT0_b.TC) {
+				retval |= 0x1;
+				USB->DOEPINT0 = BIT(0);
+			}
+			if (USB->DOEPINT0_b.SETUP) {
+				retval |= 0x4;
+				USB->DOEPINT0 = BIT(3);
+			}
+			break;
+		case 1:
+			if (USB->DOEPINT1_b.TC) {
+				retval |= 0x1;
+				USB->DOEPINT1 = BIT(0);
+			}
+			if (USB->DOEPINT1_b.BNA) {
+				retval |= 0x2;
+				USB->DOEPINT1 = BIT(9);
+			}
+			break;
+		case 2:
+			if (USB->DOEPINT2_b.TC) {
+				retval |= 0x1;
+				USB->DOEPINT2 = BIT(0);
+			}
+			if (USB->DOEPINT2_b.BNA) {
+				retval |= 0x2;
+				USB->DOEPINT2 = BIT(9);
+			}
+			break;
+		default:
+			break;
+		}
+	}
+	return retval;
+}
+
+void USB_INT_enOTG(BOOL en)
+{
+	USB->GINTEN_b.OTG_INT = en;
+}
+
+BOOL USB_INT_isOTG()
+{
+	return USB->GINTSTS_b.OTG_INT ? TRUE : FALSE;
+}
+
+BOOL USB_INT_isOTGon(USB_INT_OTG otg)
+{
+	switch (otg) {
+	case USB_INT_OTG_SESEND:
+		return USB->GOTGINT_b.SES_END_DET ? TRUE : FALSE;
+		break;
+	case USB_INT_OTG_STANDAUP:
+		return USB->GOTGINT_b.A_DEV_TOUT_CHG ? TRUE : FALSE;
+		break;
+	case USB_INT_OTG_HNDETECT:
+		return USB->GOTGINT_b.HST_NEG_DET ? TRUE : FALSE;
+		break;
+	case USB_INT_OTG_HNSUCCHG:
+		return USB->GOTGINT_b.HST_NEG_SUC_STS_CHNG ? TRUE : FALSE;
+		break;
+	case USB_INT_OTG_KEEPAPP:
+		return USB->GOTGINT_b.DBNCE_DONE ? TRUE : FALSE;
+		break;
+	default:
+		break;
+	}
+	return FALSE;
+}
+
+void USB_INT_clrOTGon(USB_INT_OTG otg)
+{
+	switch (otg) {
+	case USB_INT_OTG_SESEND:
+		USB->GOTGINT = BIT(2);
+		break;
+ 	case USB_INT_OTG_STANDAUP:
+		USB->GOTGINT = BIT(18);
+		break;
+	case USB_INT_OTG_HNDETECT:
+		USB->GOTGINT = BIT(17);
+		break;
+	case USB_INT_OTG_HNSUCCHG:
+		USB->GOTGINT = BIT(9);
+		break;
+	case USB_INT_OTG_KEEPAPP:
+		USB->GOTGINT = BIT(19);
+		break;
+	default:
+		break;
+	}
+}
+
+void USB_INT_enGP(USB_INT_GP name, BOOL en)
+{
+	switch (name) {
+	case USB_INT_GP_HOST_DISC:
+		USB->GINTEN_b.DD = en ? 1 : 0;
+		break;
+	case USB_INT_GP_DEV_RESET:
+		USB->GINTEN_b.USB_RST = en ? 1 : 0;
+		break;
+	case USB_INT_GP_DEV_ENUMDONE:
+		USB->GINTEN_b.ENUM_DONE = en ? 1 : 0;
+		break;
+	case USB_INT_GP_DEV_SUSP:
+		USB->GINTEN_b.USB_SUS = en ? 1 : 0;
+		break;
+	case USB_INT_GP_DEV_EARLY:
+		USB->GINTEN_b.EARLY_SUS = en ? 1 : 0;
+		break;
+	case USB_INT_GP_SOF:
+		USB->GINTEN_b.SOF = en ? 1 : 0;
+		break;
+	case USB_INT_GP_MIS:
+		USB->GINTEN_b.MODE_MIS = en ? 1 : 0;
+		break;
+	case USB_INT_GP_IDCHG:
+		USB->GINTEN_b.CIDSC = en ? 1 : 0;
+		break;
+	case USB_INT_GP_SESSREQ:
+		USB->GINTEN_b.SR = en ? 1 : 0;
+		break;
+	default:
+		break;
+	}
+}
+
+BOOL USB_INT_isGP(USB_INT_GP name)
+{
+	switch (name) {
+	case USB_INT_GP_HOST_DISC:
+		return USB->GINTSTS_b.DD ? TRUE : FALSE;
+		break;
+	case USB_INT_GP_DEV_RESET:
+		return USB->GINTSTS_b.USB_RST ? TRUE : FALSE;
+		break;
+	case USB_INT_GP_DEV_ENUMDONE:
+		return USB->GINTSTS_b.ENUM_DONE ? TRUE : FALSE;
+		break;
+	case USB_INT_GP_DEV_SUSP:
+		return USB->GINTSTS_b.USB_SUS ? TRUE : FALSE;
+		break;
+	case USB_INT_GP_DEV_EARLY:
+		return USB->GINTSTS_b.EARLY_SUS ? TRUE : FALSE;
+		break;
+	case USB_INT_GP_SOF:
+		return USB->GINTSTS_b.SOF ? TRUE : FALSE;
+		break;
+	case USB_INT_GP_MIS:
+		return USB->GINTSTS_b.MODE_MIS ? TRUE : FALSE;
+		break;
+	case USB_INT_GP_IDCHG:
+		return USB->GINTSTS_b.CIDSC ? TRUE : FALSE;
+		break;
+	case USB_INT_GP_SESSREQ:
+		return USB->GINTSTS_b.SR ? TRUE : FALSE;
+		break;
+	default:
+		break;
+	}
+	return FALSE;
+}
+
+void USB_INT_clrGP(USB_INT_GP name)
+{
+	switch (name) {
+	case USB_INT_GP_HOST_DISC:
+		USB->GINTSTS = BIT(29);
+		break;
+	case USB_INT_GP_DEV_RESET:
+		USB->GINTSTS = BIT(12);
+		break;
+	case USB_INT_GP_DEV_ENUMDONE:
+		USB->GINTSTS = BIT(13);
+		break;
+	case USB_INT_GP_DEV_SUSP:
+		USB->GINTSTS = BIT(11);
+		break;
+	case USB_INT_GP_DEV_EARLY:
+		USB->GINTSTS = BIT(10);
+		break;
+	case USB_INT_GP_SOF:
+		USB->GINTSTS = BIT(3);
+		break;
+	case USB_INT_GP_MIS:
+		USB->GINTSTS = BIT(1);
+		break;
+	case USB_INT_GP_IDCHG:
+		USB->GINTSTS = BIT(28);
+		break;
+	case USB_INT_GP_SESSREQ:
+		USB->GINTSTS = BIT(30);
+		break;
+	default:
+		break;
+	}
+}
+
+BOOL USB_otgControl(USB_OTG_CTL ctl, BOOL val)
+{
+	BOOL retval = FALSE;
+	switch (ctl) {
+	case USB_OTG_DEV_HNSUCC:
+		retval = USB->GOTGCTL_b.HST_NEG_SCS ? TRUE : FALSE;
+		break;
+	case USB_OTG_DEV_HNPREQ:
+		retval = USB->GOTGCTL_b.HNP_REQ ? TRUE : FALSE;
+		USB->GOTGCTL_b.HNP_REQ = val ? 1 : 0;
+		break;
+	case USB_OTG_HST_HNPENABLE:
+		retval = USB->GOTGCTL_b.HST_SET_HNP_EN ? TRUE : FALSE;
+		USB->GOTGCTL_b.HST_SET_HNP_EN = val ? 1 : 0;
+		break;
+	case USB_OTG_DEV_HNPENABLE:
+		retval = USB->GOTGCTL_b.DEV_HNP_EN ? TRUE : FALSE;
+		USB->GOTGCTL_b.DEV_HNP_EN = val ? 1 : 0;
+		break;
+	default:
+		break;
+	}
+	return retval;
+}
--- a/bsp/CME_M7/StdPeriph_Driver/src/cmem7_wdg.c
+++ b/bsp/CME_M7/StdPeriph_Driver/src/cmem7_wdg.c
@@ -0,0 +1,58 @@
+/**
+	*****************************************************************************
+	* @file     cmem7_wdg.c
+	*
+	* @brief    CMEM7 watchdog source file
+	*
+	*
+	* @version  V1.0
+	* @date     3. September 2013
+	*
+	* @note               
+	*           
+	*****************************************************************************
+	* @attention
+	*
+	* THE PRESENT FIRMWARE 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, CAPITAL-MICRO SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
+	* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+	* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+	* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+	*
+	* <h2><center>&copy; COPYRIGHT 2013 Capital-micro </center></h2>
+	*****************************************************************************
+	*/
+	
+#include "cmem7_wdg.h"
+
+static uint32_t wdg_GetClock() {
+	return SYSTEM_CLOCK_FREQ / (1 << (GLOBAL_CTRL->CLK_SEL_0_b.WDG_CLK + 1));
+}
+
+void WDG_Init(uint8_t trigger, uint16_t ResetMicroSecond) {
+	assert_param(IS_WDG_TRIGGER_MODE(trigger));
+	
+	WDG->INT_CTRL_b.TRIGGER_MODE = trigger;
+	WDG->LEN = ((uint64_t)wdg_GetClock()) * ResetMicroSecond / 1000;
+}
+
+void WDG_EnableInt(uint8_t Int, BOOL Enable) {
+	assert_param(IS_WDG_INT(Int));
+	
+	WDG->CTRL_b.INT_LEN = Int;
+	WDG->INT_CTRL_b.MASK = !Enable;
+}
+
+BOOL WDG_GetIntStatus() {
+	return (WDG->INT_STA_b.STA == 1) ? TRUE : FALSE;
+}
+
+void WDG_ClearInt() {
+	WDG->INT_STA_b.STA = 1;
+}
+
+void WDG_Enable(BOOL Enable) {
+	WDG->CTRL_b.EN = Enable;
+}
+
--- a/bsp/K60Fxxxx/applications/SConscript
+++ b/bsp/K60Fxxxx/applications/SConscript
--- a/bsp/CME_M7/applications/application.c
+++ b/bsp/CME_M7/applications/application.c
@@ -0,0 +1,48 @@
+/*
+ * File      : application.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006-2014, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2014-08-03     aozima       first implementation
+ */
+
+#include <board.h>
+#include <rtthread.h>
+
+#include <components.h>
+
+void rt_init_thread_entry(void* parameter)
+{
+    rt_components_init();
+
+#ifdef RT_USING_LWIP
+    cme_m7_eth_init();
+
+    set_if("e0", "192.168.1.99", "192.168.1.1", "255.255.255.0");
+#endif /* RT_USING_LWIP */
+}
+
+int rt_application_init()
+{
+    rt_thread_t tid;
+
+    tid = rt_thread_create("init",
+        rt_init_thread_entry,
+		RT_NULL,
+        2048,
+		RT_THREAD_PRIORITY_MAX/3,
+		20);
+
+    if (tid != RT_NULL)
+        rt_thread_startup(tid);
+
+    return 0;
+}
+
+/*@}*/
--- a/bsp/CME_M7/applications/led.c
+++ b/bsp/CME_M7/applications/led.c
@@ -0,0 +1,39 @@
+#include <rtthread.h>
+#include <board.h>
+
+static void led_thread_entry(void* parameter)
+{
+    /* Configure GPIO as Output mode */
+    GPIO_Init(GPIO_GROUP_GPIO, 0xFFFFFFFF);
+    GPIO_EnableOutput(GPIO_GROUP_GPIO, 0x81010101);
+
+    // LED4, 200ns period
+    GPIO_InitPwm(GPIO_PWM_CHANNEL_GPIO_31, 100, 100);
+    GPIO_EnablePwm(GPIO_PWM_CHANNEL_GPIO_31, TRUE);
+
+    while(1)
+    {
+        GPIO_Write(GPIO_GROUP_GPIO, 0x01010101, 0x55555555);
+        rt_thread_delay(RT_TICK_PER_SECOND/3);
+        GPIO_Write(GPIO_GROUP_GPIO, 0x01010101, 0xAAAAAAAA);
+        rt_thread_delay(RT_TICK_PER_SECOND/3);
+    }
+}
+
+static int led_thread_init(void)
+{
+    rt_thread_t tid;
+
+    tid = rt_thread_create("led",
+                           led_thread_entry,
+                           RT_NULL,
+                           2048,
+                           RT_THREAD_PRIORITY_MAX - 1,
+                           1);
+
+    if (tid != RT_NULL)
+        rt_thread_startup(tid);
+
+    return 0;
+}
+INIT_APP_EXPORT(led_thread_init);
--- a/bsp/CME_M7/applications/startup.c
+++ b/bsp/CME_M7/applications/startup.c
@@ -0,0 +1,91 @@
+/*
+ * File      : startup.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006-2014, RT-Thread Develop Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://openlab.rt-thread.com/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2014-08-03     aozima       first implementation
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+
+#include "board.h"
+
+/**
+ * @addtogroup CME_M7
+ */
+
+/*@{*/
+
+extern int  rt_application_init(void);
+
+#ifdef __CC_ARM
+extern int Image$$RW_IRAM1$$ZI$$Limit;
+#define SRAM_BEGIN    (&Image$$RW_IRAM1$$ZI$$Limit)
+#elif __ICCARM__
+#pragma section="HEAP"
+#define SRAM_BEGIN    (__segment_end("HEAP"))
+#else
+extern int __bss_end;
+#define SRAM_BEGIN    (&__bss_end)
+#endif
+
+/**
+ * This function will startup RT-Thread RTOS.
+ */
+void rtthread_startup(void)
+{
+    /* init board */
+    rt_hw_board_init();
+
+    /* show version */
+    rt_show_version();
+
+    /* init tick */
+    rt_system_tick_init();
+
+    /* init kernel object */
+    rt_system_object_init();
+
+    /* init timer system */
+    rt_system_timer_init();
+
+    rt_system_heap_init((void*)SRAM_BEGIN, (void*)SRAM_END);
+
+    /* init scheduler system */
+    rt_system_scheduler_init();
+
+    /* init application */
+    rt_application_init();
+
+    /* init timer thread */
+    rt_system_timer_thread_init();
+
+    /* init idle thread */
+    rt_thread_idle_init();
+
+    /* start scheduler */
+    rt_system_scheduler_start();
+
+    /* never reach here */
+    return ;
+}
+
+int main(void)
+{
+    /* disable interrupt first */
+    rt_hw_interrupt_disable();
+
+    /* startup RT-Thread RTOS */
+    rtthread_startup();
+
+    return 0;
+}
+
+/*@}*/
--- a/bsp/CME_M7/drivers/SConscript
+++ b/bsp/CME_M7/drivers/SConscript
@@ -0,0 +1,20 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd     = os.path.join(str(Dir('#')), 'drivers')
+
+src	= ['board.c']
+
+# add uart driver.
+src	+= ['uart.c']
+
+# add EMAC driver for Lwip.
+if GetDepend('RT_USING_LWIP') == True:
+    src += ['emac.c', 'app_phy.c']
+
+CPPPATH = [cwd]
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
--- a/bsp/CME_M7/drivers/app_phy.c
+++ b/bsp/CME_M7/drivers/app_phy.c
@@ -0,0 +1,125 @@
+#include <stdio.h>
+#include "app_phy.h"
+
+#define PHY_BASE_ADDR   						0x7
+
+#define PHY_REG_CONTROL             0x0
+#define PHY_REG_STATUS              0x1
+#define PHY_REG_ANE                 0x6
+#define PHY_REG_SPEC_STATUS         0x11
+#define PHY_REG_EXTEND_STATUS				0x1B
+
+#define PHY_BIT_CONTROL_RESET           0x8000			/*!< Control reg : reset */
+#define PHY_BIT_CONTROL_ANEN            0x1000			/*!< Control reg : auto-negotiation enable */
+#define PHY_BIT_CONTROL_RSAN            0x0200			/*!< Control reg : auto-negotiation restart */
+
+#define PHY_BIT_STATUS_ANC              0x0020			/*!< Status reg : auto-negotiation complete */
+#define PHY_BIT_STATUS_LINK             0x0004			/*!< Status reg : link is up */
+
+#define PHY_BIT_ANE_LPAN                0x0001			/*!< ANE reg : link partner can auto-neg */
+
+#define PHY_BIT_SPEED                   0xC000      /*!< specific status reg : speed */
+#define PHY_BIT_DUPLEX                  0x2000      /*!< specific status reg : duplex */
+
+#define PHY_BIT_AUTO_MEDIA_DISABLE      0x8000      /*!< extended status reg : auto media select disable */
+#define PHY_BIT_AUTO_MEDIA_REG_DISABLE  0x0200      /*!< extended status reg : auto media register select disable */
+
+void phy_Reset() {
+	ETH_PhyWrite(PHY_BASE_ADDR, PHY_REG_CONTROL, PHY_BIT_CONTROL_RESET);
+
+	while (1) {
+		uint32_t ret = ETH_PhyRead(PHY_BASE_ADDR, PHY_REG_CONTROL);
+	  if ((ret & PHY_BIT_CONTROL_RESET) == 0) {
+			break;
+		}
+	}
+}
+
+void phy_AutoMediaSelect() {
+	uint32_t data;
+
+	// auto media and auto media register selection
+	data = ETH_PhyRead(PHY_BASE_ADDR, PHY_REG_EXTEND_STATUS);
+	data &= ~PHY_BIT_AUTO_MEDIA_DISABLE;
+	data &= ~PHY_BIT_AUTO_MEDIA_REG_DISABLE;
+	ETH_PhyWrite(PHY_BASE_ADDR, PHY_REG_EXTEND_STATUS, data);
+}
+
+void phy_AutoNeg()
+{
+    uint32_t data;
+
+    data = ETH_PhyRead(PHY_BASE_ADDR, PHY_REG_CONTROL);
+    data |= (PHY_BIT_CONTROL_ANEN | PHY_BIT_CONTROL_RSAN);
+    ETH_PhyWrite(PHY_BASE_ADDR, PHY_REG_CONTROL, data);
+
+    while (1)
+    {
+        uint32_t ret = ETH_PhyRead(PHY_BASE_ADDR, PHY_REG_STATUS);
+        if ((ret & PHY_BIT_STATUS_ANC) == PHY_BIT_STATUS_ANC)
+        {
+            break;
+        }
+        rt_thread_delay(1);
+    }
+}
+
+BOOL phy_IsLink() {
+	uint32_t ret = ETH_PhyRead(PHY_BASE_ADDR, PHY_REG_STATUS);
+	return (ret & PHY_BIT_STATUS_LINK) ? TRUE : FALSE;
+}
+
+BOOL phy_PartnerCanAutoNeg() {
+	uint32_t ret = ETH_PhyRead(PHY_BASE_ADDR, PHY_REG_ANE);
+	return (ret & PHY_BIT_ANE_LPAN) ? TRUE : FALSE;
+}
+
+uint32_t phy_GetSpeed() {
+	uint32_t ret = ETH_PhyRead(PHY_BASE_ADDR, PHY_REG_SPEC_STATUS);
+	return ((ret & PHY_BIT_SPEED) >> 14);
+}
+
+uint32_t phy_GetDuplex() {
+	uint32_t ret = ETH_PhyRead(PHY_BASE_ADDR, PHY_REG_SPEC_STATUS);
+	return ((ret & PHY_BIT_DUPLEX) >> 13);
+}
+
+BOOL phy_Init() {
+	phy_AutoMediaSelect();
+	phy_AutoNeg();
+
+	if (!phy_PartnerCanAutoNeg()) {
+		printf("Warning:: PHY's partner can't do auto-negotiation\n");
+	}
+
+	if (!phy_IsLink()) {
+		printf("link is down\n");
+		return FALSE;
+	}
+
+	{
+		uint32_t speed = phy_GetSpeed();
+		if (speed == PHY_SPEED_10) {
+			speed = 10;
+		} else if (speed == PHY_SPEED_100) {
+			speed = 100;
+		} else if (speed == PHY_SPEED_1000) {
+			speed = 1000;
+		}
+
+		printf("PHY runs in %dM speed %s duplex\n",
+			speed, (phy_GetDuplex() == PHY_DUPLEX_HALF) ? "half" : "full");
+	}
+
+	// After auto-negcioation, Mawell PHY need some
+	// time to initial itself.
+	// So we have to delay some time since different
+	// connection way, such as direct wire, hub, switch.
+	// If not to delay, the first several sent frame
+	// may be lost.
+	// Please according to actual environment to tune
+	// this delay.
+	udelay(200000);
+
+	return TRUE;
+}
--- a/bsp/CME_M7/drivers/app_phy.h
+++ b/bsp/CME_M7/drivers/app_phy.h
@@ -0,0 +1,32 @@
+#ifndef __APP_PHY_H
+#define __APP_PHY_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "cmem7_includes.h"
+
+#define PHY_SPEED_10           			0x0         /*!< SPEED : 10M  */
+#define PHY_SPEED_100          			0x1         /*!< SPEED : 100M  */
+#define PHY_SPEED_1000         			0x2         /*!< SPEED : 1000M  */
+	 
+#define PHY_DUPLEX_HALF        			0x0         /*!< DUPLEX : half  */
+#define PHY_DUPLEX_FULL        			0x1         /*!< DUPLEX : full  */
+	 
+void phy_Reset(void);
+void phy_AutoNeg(void);
+BOOL phy_IsLink(void);
+BOOL phy_PartnerCanAutoNeg(void);
+uint32_t phy_GetSpeed(void);
+uint32_t phy_GetDuplex(void);
+BOOL phy_Init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif 
+
+
+
--- a/bsp/xplorer4330/drivers/platform.c
+++ b/bsp/xplorer4330/drivers/platform.c
@@ -1,7 +1,7 @@
 /*
 * File      : board.c
 * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2012 RT-Thread Develop Team
+ * COPYRIGHT (C) 2009-2014, RT-Thread Develop Team
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
@@ -9,27 +9,24 @@
 *
 * Change Logs:
 * Date           Author       Notes
- * 2012-12-13     lgnq         first implementation
+ * 2014-08-03     aozima       first implementation
 */

 #include <rthw.h>
 #include <rtthread.h>
+#include <components.h>

 #include "board.h"
-#include "cmsis.h"
-
-#ifdef RT_USING_SERIAL
-#include "usart.h"
-#endif

 /**
- * @addtogroup LPC4330
+ * @addtogroup CME_M7
 */

 /*@{*/

 /**
 * This is the timer interrupt service routine.
+ *
 */
 void SysTick_Handler(void)
 {
@@ -42,23 +39,25 @@ void SysTick_Handler(void)
    rt_interrupt_leave();
 }

-/**
- * This function will initialize the LPC4330 Xplorer board.
- */
-void rt_hw_board_init(void)
+static void idle_hook(void)
 {
-    Board_Init();
+    __WFI();
+}

-    /* Configure the SysTick - Generate interrupt @ 100 Hz*/
-    SysTick_Config(Chip_Clock_GetRate(CLK_MX_MXCORE) / 100);
+/**
+ * This function will initial board.
+ */
+void rt_hw_board_init()
+{
+    //rt_thread_idle_sethook(idle_hook);

-#ifdef RT_USING_SERIAL
-    rt_hw_serial_init();
+    /* Configure the NVIC Preemption Priority Bits */
+    NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);

-#ifdef RT_USING_CONSOLE
+    SysTick_Config(SYSTEM_CLOCK_FREQ / RT_TICK_PER_SECOND);
+
+    rt_components_board_init();
    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
-#endif
-#endif
 }

 /*@}*/
--- a/bsp/CME_M7/drivers/board.h
+++ b/bsp/CME_M7/drivers/board.h
@@ -1,7 +1,7 @@
 /*
 * File      : board.h
 * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006-2010, RT-Thread Develop Team
+ * COPYRIGHT (C) 2009-2014, RT-Thread Development Team
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
@@ -9,16 +9,23 @@
 *
 * Change Logs:
 * Date           Author       Notes
- * 2010-06-25     Bernard      first version
+ * 2014-08-03     aozima       first implementation
 */

 #ifndef __BOARD_H__
 #define __BOARD_H__

+#include "cmem7_includes.h"
+//#include "cmem7_retarget.h"
+
+#define SRAM_SIZE         64	// KB
+#define SRAM_END          (0x20000000 + SRAM_SIZE * 1024)
+
+//#define RT_USING_UART0
+//#define RT_USING_UART1
+#define RT_USING_UART2
+
 void rt_hw_board_init(void);

-/* 32M SDRAM */
-#define RT_HW_HEAP_END	(0x80000000 + 32 * 1024 * 1024)
-#define CPU_HZ			(250 * 1000000)
-
 #endif
+
--- a/bsp/CME_M7/drivers/emac.c
+++ b/bsp/CME_M7/drivers/emac.c
@@ -0,0 +1,444 @@
+/*
+ * File      : emac.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006-2014, RT-Thread Develop Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://openlab.rt-thread.com/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2014-08-29     aozima       first implementation
+ */
+
+#include <rtthread.h>
+#include <netif/ethernetif.h>
+#include "lwipopts.h"
+
+#include "board.h"
+
+#include "app_phy.h"
+
+/* debug option */
+#define ETH_DEBUG
+//#define ETH_RX_DUMP
+//#define ETH_TX_DUMP
+
+#ifdef ETH_DEBUG
+#define CME_ETH_PRINTF          rt_kprintf
+#else
+#define CME_ETH_PRINTF(...)
+#endif
+
+#define MAX_ADDR_LEN 6
+struct rt_cme_eth
+{
+    /* inherit from ethernet device */
+    struct eth_device parent;
+
+    /* interface address info. */
+    rt_uint8_t  dev_addr[MAX_ADDR_LEN];			/* hw address	*/
+
+    uint32_t    ETH_Speed;
+    uint32_t    ETH_Mode;
+
+    struct rt_semaphore tx_buf_free;
+    struct rt_mutex     lock;
+};
+static struct rt_cme_eth cme_eth_device;
+
+#if defined(ETH_RX_DUMP) ||  defined(ETH_TX_DUMP)
+static void packet_dump(const char * msg, const struct pbuf* p)
+{
+    const struct pbuf* q;
+    rt_uint32_t i,j;
+    rt_uint8_t *ptr;
+
+    rt_kprintf("%s %d byte\n", msg, p->tot_len);
+
+    i=0;
+    for(q=p; q != RT_NULL; q= q->next)
+    {
+        ptr = q->payload;
+
+        for(j=0; j<q->len; j++)
+        {
+            if( (i%8) == 0 )
+            {
+                rt_kprintf("  ");
+            }
+            if( (i%16) == 0 )
+            {
+                rt_kprintf("\r\n");
+            }
+            rt_kprintf("%02x ",*ptr);
+
+            i++;
+            ptr++;
+        }
+    }
+
+    rt_kprintf("\n\n");
+}
+#else
+#define packet_dump(...)
+#endif /* dump */
+
+/////////////////////////////////////////////////////////////////
+uint32_t rxTotalMemory = 0x2000;
+uint32_t rxDescNum = 3;
+uint32_t rxBufSize = 0x400;
+uint32_t rxBaseAddr = 0x2000C000;// C000-48K
+uint32_t txBaseAddr = 0x2000E000;// E000-56K
+uint32_t txTotalMemory = 0x2000;
+BOOL isRxNoBuf = FALSE;
+
+#define ETH_MAX_PACKET_SIZE    1520    /* ETH_HEADER + ETH_EXTRA + MAX_ETH_PAYLOAD + ETH_CRC */
+#define ETH_RXBUFNB        	4
+#define ETH_TXBUFNB        	2
+
+struct eth_rx_buffer
+{
+    ETH_RX_DESC desc;
+    uint32_t buffer[ETH_MAX_PACKET_SIZE/4];
+};
+
+struct eth_tx_buffer
+{
+    ETH_TX_DESC desc;
+    uint32_t buffer[ETH_MAX_PACKET_SIZE/4];
+};
+
+static struct eth_rx_buffer rx_buffer[ETH_RXBUFNB];
+static struct eth_tx_buffer tx_buffer[ETH_TXBUFNB];
+
+static void RxDescChainInit(void)
+{
+    uint32_t i;
+
+    // initialize rx descriptor
+    ETH_RX_DESC *desc = &rx_buffer[0].desc;
+
+    for (i = 0; i < ETH_RXBUFNB; i++)
+    {
+        desc->RX_1.RX1_b.SIZE = ETH_MAX_PACKET_SIZE;
+        desc->bufAddr = (uint32_t)rx_buffer[i].buffer;
+
+        if((i+1) == ETH_RXBUFNB)
+            desc->nextDescAddr = (uint32_t)&rx_buffer[0].desc;
+        else
+            desc->nextDescAddr = (uint32_t)&rx_buffer[i+1].desc;
+
+        desc = (ETH_RX_DESC *)desc->nextDescAddr;
+    }
+
+    ETH_SetRxDescRing(&rx_buffer[0].desc);
+}
+
+static void TxDescChainInit(void)
+{
+    uint32_t i;
+
+    // initialize tx descriptor
+    ETH_TX_DESC *desc = &tx_buffer[0].desc;
+
+    for (i = 0; i < ETH_TXBUFNB; i++)
+    {
+        desc->TX_1.TX1_b.SIZE = ETH_MAX_PACKET_SIZE;
+        desc->bufAddr = (uint32_t)tx_buffer[i].buffer;
+
+        if((i+1) == ETH_TXBUFNB)
+            desc->nextDescAddr = (uint32_t)&tx_buffer[0].desc;
+        else
+            desc->nextDescAddr = (uint32_t)&tx_buffer[i+1].desc;
+
+        desc = (ETH_TX_DESC *)desc->nextDescAddr;
+    }
+
+    ETH_SetTxDescRing(&tx_buffer[0].desc);
+}
+
+/////////////////////////////////////////////////////////////////
+
+/* initialize the interface */
+static rt_err_t rt_cme_eth_init(rt_device_t dev)
+{
+    struct rt_cme_eth * cme_eth = (struct rt_cme_eth *)dev;
+
+    ETH_InitTypeDef init;
+    ETH_FrameFilter flt;
+
+    init.ETH_Speed = phy_GetSpeed();
+    init.ETH_Duplex = phy_GetDuplex();
+    init.ETH_LinkUp = phy_IsLink();
+    init.ETH_RxEn = TRUE;
+    init.ETH_TxEn = TRUE;
+    init.ETH_ChecksumOffload = FALSE;
+    init.ETH_JumboFrame = FALSE;
+
+    memcpy(init.ETH_MacAddr, cme_eth->dev_addr, sizeof(init.ETH_MacAddr));
+
+    // Disable broadcast;
+    // TODO: why?
+    memset(&flt, 0, sizeof(ETH_FrameFilter));
+    flt.ETH_BroadcastFilterEnable = FALSE;
+    flt.ETH_OwnFilterEnable = FALSE;
+    flt.ETH_SelfDrop = FALSE;
+    flt.ETH_SourceFilterEnable = FALSE;
+    flt.ETH_SourceDrop = FALSE;
+
+    init.ETH_Filter = &flt;
+
+    if (!phy_Init())
+    {
+        rt_kprintf("phy_Init failed!\n");
+        while (1);
+    }
+
+    if (!ETH_Init(&init))
+    {
+        rt_kprintf("ETH_Init failed!\n");
+        while (1);
+    }
+
+    RxDescChainInit();
+    TxDescChainInit();
+
+    ETH_EnableInt(ETH_INT_BUS_FATAL_ERROR, TRUE);
+
+    ETH_EnableInt(ETH_INT_RX_COMPLETE_FRAME, TRUE);
+    ETH_EnableInt(ETH_INT_RX_BUF_UNAVAI, TRUE);
+    ETH_EnableInt(ETH_INT_RX_STOP, TRUE);
+    ETH_StartRx();
+
+    ETH_EnableInt(ETH_INT_TX_COMPLETE_FRAME, TRUE);
+    ETH_StartTx();
+
+    return RT_EOK;
+}
+
+static rt_err_t rt_cme_eth_open(rt_device_t dev, rt_uint16_t oflag)
+{
+    return RT_EOK;
+}
+
+static rt_err_t rt_cme_eth_close(rt_device_t dev)
+{
+    return RT_EOK;
+}
+
+static rt_size_t rt_cme_eth_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
+{
+    rt_set_errno(-RT_ENOSYS);
+    return 0;
+}
+
+static rt_size_t rt_cme_eth_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
+{
+    rt_set_errno(-RT_ENOSYS);
+    return 0;
+}
+
+static rt_err_t rt_cme_eth_control(rt_device_t dev, rt_uint8_t cmd, void *args)
+{
+    switch(cmd)
+    {
+    case NIOCTL_GADDR:
+        /* get mac address */
+        if(args) rt_memcpy(args, cme_eth_device.dev_addr, 6);
+        else return -RT_ERROR;
+        break;
+
+    default :
+        break;
+    }
+
+    return RT_EOK;
+}
+
+/* ethernet device interface */
+/* transmit packet. */
+rt_err_t rt_cme_eth_tx( rt_device_t dev, struct pbuf* p)
+{
+    rt_err_t result = RT_EOK;
+    ETH_TX_DESC *desc;
+    struct rt_cme_eth * cme_eth = (struct rt_cme_eth *)dev;
+
+    rt_mutex_take(&cme_eth->lock, RT_WAITING_FOREVER);
+
+#ifdef ETH_TX_DUMP
+    packet_dump("TX dump", p);
+#endif /* ETH_TX_DUMP */
+
+    /* get free tx buffer */
+    {
+        rt_err_t result;
+        result = rt_sem_take(&cme_eth->tx_buf_free, RT_TICK_PER_SECOND/10);
+        if (result != RT_EOK)
+        {
+            result = -RT_ERROR;
+            goto _exit;
+        }
+    }
+
+    desc = ETH_AcquireFreeTxDesc();
+    if(desc == RT_NULL)
+    {
+        CME_ETH_PRINTF("TxDesc not ready!\n");
+        RT_ASSERT(0);
+            result = -RT_ERROR;
+            goto _exit;
+    }
+
+    desc->TX_0.TX0_b.FS = TRUE;
+    desc->TX_0.TX0_b.LS = TRUE;
+    desc->TX_1.TX1_b.SIZE = p->tot_len;
+
+    pbuf_copy_partial(p, ( void *)(desc->bufAddr), p->tot_len, 0);
+
+    ETH_ReleaseTxDesc(desc);
+    ETH_ResumeTx();
+
+_exit:
+    rt_mutex_release(&cme_eth->lock);
+    return result;
+}
+
+/* reception packet. */
+struct pbuf *rt_cme_eth_rx(rt_device_t dev)
+{
+    struct pbuf* p = RT_NULL;
+    ETH_RX_DESC *desc;
+    uint32_t framelength;
+    struct rt_cme_eth * cme_eth = (struct rt_cme_eth *)dev;
+
+    rt_mutex_take(&cme_eth->lock, RT_WAITING_FOREVER);
+
+    desc = ETH_AcquireFreeRxDesc();
+    if(desc == RT_NULL)
+    {
+        ETH_EnableInt(ETH_INT_RX_COMPLETE_FRAME, TRUE);
+        ETH_EnableInt(ETH_INT_RX_BUF_UNAVAI, TRUE);
+        ETH_ResumeRx();
+        goto _exit;
+    }
+
+    framelength = desc->RX_0.RX0_b.FL;
+
+    /* allocate buffer */
+    p = pbuf_alloc(PBUF_LINK, framelength, PBUF_RAM);
+    if (p != RT_NULL)
+    {
+        pbuf_take(p, (const void *)(desc->bufAddr), framelength);
+#ifdef ETH_RX_DUMP
+        packet_dump("RX dump", p);
+#endif /* ETH_RX_DUMP */
+    }
+
+    ETH_ReleaseRxDesc(desc);
+
+_exit:
+    rt_mutex_release(&cme_eth->lock);
+    return p;
+}
+
+static void NVIC_Configuration(void)
+{
+    NVIC_InitTypeDef NVIC_InitStructure;
+
+    /* Enable the USARTy Interrupt */
+    NVIC_InitStructure.NVIC_IRQChannel = ETH_INT_IRQn;
+    NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+    NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
+    NVIC_InitStructure.NVIC_IRQChannelCmd = TRUE;
+    NVIC_Init(&NVIC_InitStructure);
+}
+
+int cme_m7_eth_init(void)
+{
+//    /* PHY RESET: PA4 */
+//    {
+//        GPIO_ResetBits(GPIOA, GPIO_Pin_4);
+//        rt_thread_delay(2);
+//        GPIO_SetBits(GPIOA, GPIO_Pin_4);
+//        rt_thread_delay(2);
+//    }
+
+//    GPIO_Configuration();
+    NVIC_Configuration();
+
+//    cme_eth_device.ETH_Speed = ETH_Speed_100M;
+//    cme_eth_device.ETH_Mode  = ETH_Mode_FullDuplex;
+
+    /* OUI 00-80-E1 STMICROELECTRONICS. */
+    cme_eth_device.dev_addr[0] = 0x00;
+    cme_eth_device.dev_addr[1] = 0x80;
+    cme_eth_device.dev_addr[2] = 0xE1;
+    /* generate MAC addr from 96bit unique ID (only for test). */
+//    cme_eth_device.dev_addr[3] = *(rt_uint8_t*)(0x1FFF7A10+4);
+//    cme_eth_device.dev_addr[4] = *(rt_uint8_t*)(0x1FFF7A10+2);
+//    cme_eth_device.dev_addr[5] = *(rt_uint8_t*)(0x1FFF7A10+0);
+    cme_eth_device.dev_addr[3] = 12;
+    cme_eth_device.dev_addr[4] = 34;
+    cme_eth_device.dev_addr[5] = 56;
+
+    cme_eth_device.parent.parent.init       = rt_cme_eth_init;
+    cme_eth_device.parent.parent.open       = rt_cme_eth_open;
+    cme_eth_device.parent.parent.close      = rt_cme_eth_close;
+    cme_eth_device.parent.parent.read       = rt_cme_eth_read;
+    cme_eth_device.parent.parent.write      = rt_cme_eth_write;
+    cme_eth_device.parent.parent.control    = rt_cme_eth_control;
+    cme_eth_device.parent.parent.user_data  = RT_NULL;
+
+    cme_eth_device.parent.eth_rx     = rt_cme_eth_rx;
+    cme_eth_device.parent.eth_tx     = rt_cme_eth_tx;
+
+    /* init EMAC lock */
+    rt_mutex_init(&cme_eth_device.lock, "emac0", RT_IPC_FLAG_PRIO);
+
+    /* init tx buffer free semaphore */
+    rt_sem_init(&cme_eth_device.tx_buf_free,
+                "tx_buf",
+                ETH_TXBUFNB,
+                RT_IPC_FLAG_FIFO);
+
+    /* register eth device */
+    eth_device_init(&(cme_eth_device.parent), "e0");
+
+    return RT_EOK;
+}
+
+void ETH_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    if (ETH_GetIntStatus(ETH_INT_TX_COMPLETE_FRAME))
+    {
+        rt_sem_release(&cme_eth_device.tx_buf_free);
+        ETH_ClearInt(ETH_INT_TX_COMPLETE_FRAME);
+    }
+
+    if (ETH_GetIntStatus(ETH_INT_RX_STOP))
+    {
+        CME_ETH_PRINTF("ETH_INT_RX_STOP\n");
+        ETH_ClearInt(ETH_INT_RX_STOP);
+    }
+
+    if ((ETH_GetIntStatus(ETH_INT_RX_BUF_UNAVAI)) ||
+            (ETH_GetIntStatus(ETH_INT_RX_COMPLETE_FRAME)))
+    {
+        /* a frame has been received */
+        eth_device_ready(&(cme_eth_device.parent));
+
+        ETH_EnableInt(ETH_INT_RX_COMPLETE_FRAME, FALSE);
+        ETH_EnableInt(ETH_INT_RX_BUF_UNAVAI, FALSE);
+        ETH_ClearInt(ETH_INT_RX_BUF_UNAVAI);
+        ETH_ClearInt(ETH_INT_RX_COMPLETE_FRAME);
+    }
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+
--- a/bsp/CME_M7/drivers/uart.c
+++ b/bsp/CME_M7/drivers/uart.c
@@ -0,0 +1,217 @@
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+
+#include <board.h>
+
+/* CME-M7 uart driver */
+struct CME_M7_uart
+{
+    UART0_Type* uart_device;
+    IRQn_Type irq;
+};
+
+#ifdef RT_USING_UART0
+struct CME_M7_uart uart0 =
+{
+    UART0,
+    UART0_INT_IRQn,
+};
+static struct rt_serial_device serial0;
+#endif /* RT_USING_UART0 */
+
+#ifdef RT_USING_UART2
+struct CME_M7_uart uart2 =
+{
+    UART2,
+    UART2_INT_IRQn,
+};
+static struct rt_serial_device serial2;
+#endif /* RT_USING_UART2 */
+
+static rt_err_t CME_M7_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
+{
+    struct CME_M7_uart* uart;
+	UART_InitTypeDef init;
+
+    RT_ASSERT(serial != RT_NULL);
+    RT_ASSERT(cfg != RT_NULL);
+
+    uart = (struct CME_M7_uart *)serial->parent.user_data;
+
+	init.UART_BaudRate = cfg->baud_rate;
+	init.UART_StopBits = UART_StopBits_1;
+    init.UART_Parity = UART_Parity_None;
+	init.UART_LoopBack = FALSE;
+	init.UART_RxEn = TRUE;
+	init.UART_CtsEn = FALSE;
+
+    UART_Init(uart->uart_device, &init);
+    uart->uart_device->RX_RESET = 1;
+	UART_Enable(uart->uart_device, TRUE);
+    uart->uart_device->RX_RESET = 0;
+
+    return RT_EOK;
+}
+
+static rt_err_t CME_M7_control(struct rt_serial_device *serial, int cmd, void *arg)
+{
+    struct CME_M7_uart* uart;
+    NVIC_InitTypeDef NVIC_InitStructure;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct CME_M7_uart *)serial->parent.user_data;
+
+    switch (cmd)
+    {
+    case RT_DEVICE_CTRL_CLR_INT:
+        /* disable rx irq */
+        NVIC_InitStructure.NVIC_IRQChannel = uart->irq;
+		NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
+		NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+		NVIC_InitStructure.NVIC_IRQChannelCmd = FALSE;
+		NVIC_Init(&NVIC_InitStructure);
+
+		UART_EnableInt(uart->uart_device, UART_Int_RxNotEmpty, FALSE);
+        break;
+
+    case RT_DEVICE_CTRL_SET_INT:
+        /* enable rx irq */
+        NVIC_InitStructure.NVIC_IRQChannel = uart->irq;
+		NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
+		NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+		NVIC_InitStructure.NVIC_IRQChannelCmd = TRUE;
+		NVIC_Init(&NVIC_InitStructure);
+
+		UART_ClearInt(uart->uart_device, UART_Int_RxNotEmpty);
+		UART_EnableInt(uart->uart_device, UART_Int_RxNotEmpty, TRUE);
+        break;
+    }
+
+    return RT_EOK;
+}
+
+static int CME_M7_putc(struct rt_serial_device *serial, char ch)
+{
+    struct CME_M7_uart* uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct CME_M7_uart *)serial->parent.user_data;
+
+    while(uart->uart_device->STATUS_b.TF); //waits for transmitter FIFO not full.
+    uart->uart_device->TX_BUF = ch;
+
+    return 1;
+}
+
+static int CME_M7_getc(struct rt_serial_device *serial)
+{
+    int ch;
+    struct CME_M7_uart* uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct CME_M7_uart *)serial->parent.user_data;
+
+    ch = -1;
+
+    if(uart->uart_device->STATUS_b.RNE)
+    {
+        ch = uart->uart_device->RX_BUF & 0x00FF; /* Get Data from UART RX  */
+    }
+
+    return ch;
+}
+
+static const struct rt_uart_ops CME_M7_uart_ops =
+{
+    CME_M7_configure,
+    CME_M7_control,
+    CME_M7_putc,
+    CME_M7_getc,
+};
+
+int rt_hw_uart_init(void)
+{
+	struct CME_M7_uart* uart;
+	struct rt_serial_device *serial;
+    struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
+
+#ifdef RT_USING_UART0
+    uart = &uart0;
+    serial = &serial0;
+
+    serial->ops    = &CME_M7_uart_ops;
+    serial->config = config;
+
+	/* register UART device */
+    rt_hw_serial_register(serial,
+                          "uart0",
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
+                          uart);
+#endif /* RT_USING_UART0 */
+
+#ifdef RT_USING_UART2
+    uart = &uart2;
+    serial = &serial2;
+
+    serial->ops    = &CME_M7_uart_ops;
+    serial->config = config;
+
+	/* register UART device */
+    rt_hw_serial_register(serial,
+                          "uart2",
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
+                          uart);
+#endif /* RT_USING_UART2 */
+
+	return RT_EOK;
+}
+INIT_BOARD_EXPORT(rt_hw_uart_init);
+
+static void CME_UART_IRQHandler(struct rt_serial_device *serial)
+{
+    struct CME_M7_uart* uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct CME_M7_uart *)serial->parent.user_data;
+
+    if(UART_GetIntStatus(uart->uart_device, UART_Int_RxNotEmpty))
+    {
+        UART_ClearInt(uart->uart_device, UART_Int_RxNotEmpty);
+        rt_hw_serial_isr(&serial2, RT_SERIAL_EVENT_RX_IND);
+    }
+
+    if(UART_GetIntStatus(uart->uart_device, UART_Int_RxThresholdReach))
+    {
+        UART_ClearInt(uart->uart_device, UART_Int_RxThresholdReach);
+    }
+
+    if(UART_GetIntStatus(uart->uart_device, UART_Int_OverrunError))
+    {
+        UART_ClearInt(uart->uart_device, UART_Int_OverrunError);
+    }
+
+    if(UART_GetIntStatus(uart->uart_device, UART_Int_FrameError))
+    {
+        UART_ClearInt(uart->uart_device, UART_Int_FrameError);
+    }
+
+    if(UART_GetIntStatus(uart->uart_device, UART_Int_ParityError))
+    {
+        UART_ClearInt(uart->uart_device, UART_Int_ParityError);
+    }
+}
+
+#ifdef RT_USING_UART0
+void UART0_IRQHandler(void)
+{
+    CME_UART_IRQHandler(&serial0);
+}
+#endif /* RT_USING_UART0 */
+
+#ifdef RT_USING_UART2
+void UART2_IRQHandler(void)
+{
+    CME_UART_IRQHandler(&serial2);
+}
+#endif /* RT_USING_UART2 */
--- a/bsp/CME_M7/project.uvopt
+++ b/bsp/CME_M7/project.uvopt
--- a/bsp/CME_M7/project.uvproj
+++ b/bsp/CME_M7/project.uvproj
@@ -0,0 +1,966 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_proj.xsd">
+
+  <SchemaVersion>1.1</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Targets>
+    <Target>
+      <TargetName>rtthread</TargetName>
+      <ToolsetNumber>0x4</ToolsetNumber>
+      <ToolsetName>ARM-ADS</ToolsetName>
+      <TargetOption>
+        <TargetCommonOption>
+          <Device>ARMCM3</Device>
+          <Vendor>ARM</Vendor>
+          <Cpu>CPUTYPE("Cortex-M3") CLOCK(10000000) ESEL ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll></FlashDriverDll>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:ARMCM3$Device\ARM\ARMCM3\Include\ARMCM3.h</RegisterFile>
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile>$$Device:ARMCM3$Device\ARM\SVD\ARMCM3.svd</SFDFile>
+          <UseEnv>0</UseEnv>
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
+          <TargetStatus>
+            <Error>0</Error>
+            <ExitCodeStop>0</ExitCodeStop>
+            <ButtonStop>0</ButtonStop>
+            <NotGenerated>0</NotGenerated>
+            <InvalidFlash>1</InvalidFlash>
+          </TargetStatus>
+          <OutputDirectory>.\build\</OutputDirectory>
+          <OutputName>rtthread</OutputName>
+          <CreateExecutable>1</CreateExecutable>
+          <CreateLib>0</CreateLib>
+          <CreateHexFile>1</CreateHexFile>
+          <DebugInformation>1</DebugInformation>
+          <BrowseInformation>0</BrowseInformation>
+          <ListingPath>.\build\</ListingPath>
+          <HexFormatSelection>1</HexFormatSelection>
+          <Merge32K>0</Merge32K>
+          <CreateBatchFile>0</CreateBatchFile>
+          <BeforeCompile>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopU1X>0</nStopU1X>
+            <nStopU2X>0</nStopU2X>
+          </BeforeCompile>
+          <BeforeMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+          </BeforeMake>
+          <AfterMake>
+            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg2>0</RunUserProg2>
+            <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
+            <UserProg2Name></UserProg2Name>
+            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
+            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+          </AfterMake>
+          <SelectedForBatchBuild>0</SelectedForBatchBuild>
+          <SVCSIdString></SVCSIdString>
+        </TargetCommonOption>
+        <CommonProperty>
+          <UseCPPCompiler>0</UseCPPCompiler>
+          <RVCTCodeConst>0</RVCTCodeConst>
+          <RVCTZI>0</RVCTZI>
+          <RVCTOtherData>0</RVCTOtherData>
+          <ModuleSelection>0</ModuleSelection>
+          <IncludeInBuild>1</IncludeInBuild>
+          <AlwaysBuild>0</AlwaysBuild>
+          <GenerateAssemblyFile>0</GenerateAssemblyFile>
+          <AssembleAssemblyFile>0</AssembleAssemblyFile>
+          <PublicsOnly>0</PublicsOnly>
+          <StopOnExitCode>3</StopOnExitCode>
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
+        </CommonProperty>
+        <DllOption>
+          <SimDllName>SARMCM3.DLL</SimDllName>
+          <SimDllArguments> </SimDllArguments>
+          <SimDlgDll>DCM.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
+          <TargetDllName>SARMCM3.DLL</TargetDllName>
+          <TargetDllArguments></TargetDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
+        </DllOption>
+        <DebugOption>
+          <OPTHX>
+            <HexSelection>1</HexSelection>
+            <HexRangeLowAddress>0</HexRangeLowAddress>
+            <HexRangeHighAddress>0</HexRangeHighAddress>
+            <HexOffset>0</HexOffset>
+            <Oh166RecLen>16</Oh166RecLen>
+          </OPTHX>
+          <Simulator>
+            <UseSimulator>0</UseSimulator>
+            <LoadApplicationAtStartup>1</LoadApplicationAtStartup>
+            <RunToMain>1</RunToMain>
+            <RestoreBreakpoints>1</RestoreBreakpoints>
+            <RestoreWatchpoints>1</RestoreWatchpoints>
+            <RestoreMemoryDisplay>1</RestoreMemoryDisplay>
+            <RestoreFunctions>1</RestoreFunctions>
+            <RestoreToolbox>1</RestoreToolbox>
+            <LimitSpeedToRealTime>0</LimitSpeedToRealTime>
+          </Simulator>
+          <Target>
+            <UseTarget>1</UseTarget>
+            <LoadApplicationAtStartup>1</LoadApplicationAtStartup>
+            <RunToMain>1</RunToMain>
+            <RestoreBreakpoints>1</RestoreBreakpoints>
+            <RestoreWatchpoints>1</RestoreWatchpoints>
+            <RestoreMemoryDisplay>1</RestoreMemoryDisplay>
+            <RestoreFunctions>0</RestoreFunctions>
+            <RestoreToolbox>1</RestoreToolbox>
+            <RestoreTracepoints>1</RestoreTracepoints>
+          </Target>
+          <RunDebugAfterBuild>0</RunDebugAfterBuild>
+          <TargetSelection>-1</TargetSelection>
+          <SimDlls>
+            <CpuDll></CpuDll>
+            <CpuDllArguments></CpuDllArguments>
+            <PeripheralDll></PeripheralDll>
+            <PeripheralDllArguments></PeripheralDllArguments>
+            <InitializationFile></InitializationFile>
+          </SimDlls>
+          <TargetDlls>
+            <CpuDll></CpuDll>
+            <CpuDllArguments></CpuDllArguments>
+            <PeripheralDll></PeripheralDll>
+            <PeripheralDllArguments></PeripheralDllArguments>
+            <InitializationFile></InitializationFile>
+            <Driver>CapitalMicro\BIN\cmagdi.dll</Driver>
+          </TargetDlls>
+        </DebugOption>
+        <Utilities>
+          <Flash1>
+            <UseTargetDll>1</UseTargetDll>
+            <UseExternalTool>0</UseExternalTool>
+            <RunIndependent>0</RunIndependent>
+            <UpdateFlashBeforeDebugging>0</UpdateFlashBeforeDebugging>
+            <Capability>1</Capability>
+            <DriverSelection>4097</DriverSelection>
+          </Flash1>
+          <bUseTDR>0</bUseTDR>
+          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash3>"" ()</Flash3>
+          <Flash4></Flash4>
+        </Utilities>
+        <TargetArmAds>
+          <ArmAdsMisc>
+            <GenerateListings>0</GenerateListings>
+            <asHll>1</asHll>
+            <asAsm>1</asAsm>
+            <asMacX>1</asMacX>
+            <asSyms>1</asSyms>
+            <asFals>1</asFals>
+            <asDbgD>1</asDbgD>
+            <asForm>1</asForm>
+            <ldLst>0</ldLst>
+            <ldmm>1</ldmm>
+            <ldXref>1</ldXref>
+            <BigEnd>0</BigEnd>
+            <AdsALst>1</AdsALst>
+            <AdsACrf>1</AdsACrf>
+            <AdsANop>0</AdsANop>
+            <AdsANot>0</AdsANot>
+            <AdsLLst>1</AdsLLst>
+            <AdsLmap>1</AdsLmap>
+            <AdsLcgr>1</AdsLcgr>
+            <AdsLsym>1</AdsLsym>
+            <AdsLszi>1</AdsLszi>
+            <AdsLtoi>1</AdsLtoi>
+            <AdsLsun>1</AdsLsun>
+            <AdsLven>1</AdsLven>
+            <AdsLsxf>1</AdsLsxf>
+            <RvctClst>0</RvctClst>
+            <GenPPlst>0</GenPPlst>
+            <AdsCpuType>"Cortex-M3"</AdsCpuType>
+            <RvctDeviceName></RvctDeviceName>
+            <mOS>0</mOS>
+            <uocRom>0</uocRom>
+            <uocRam>0</uocRam>
+            <hadIROM>0</hadIROM>
+            <hadIRAM>0</hadIRAM>
+            <hadXRAM>0</hadXRAM>
+            <uocXRam>0</uocXRam>
+            <RvdsVP>0</RvdsVP>
+            <hadIRAM2>0</hadIRAM2>
+            <hadIROM2>0</hadIROM2>
+            <StupSel>0</StupSel>
+            <useUlib>0</useUlib>
+            <EndSel>1</EndSel>
+            <uLtcg>0</uLtcg>
+            <RoSelD>0</RoSelD>
+            <RwSelD>0</RwSelD>
+            <CodeSel>0</CodeSel>
+            <OptFeed>0</OptFeed>
+            <NoZi1>0</NoZi1>
+            <NoZi2>0</NoZi2>
+            <NoZi3>0</NoZi3>
+            <NoZi4>0</NoZi4>
+            <NoZi5>0</NoZi5>
+            <Ro1Chk>0</Ro1Chk>
+            <Ro2Chk>0</Ro2Chk>
+            <Ro3Chk>0</Ro3Chk>
+            <Ir1Chk>0</Ir1Chk>
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+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\stats.c</FilePath>
+            </File>
+            <File>
+              <FileName>sys.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\sys.c</FilePath>
+            </File>
+            <File>
+              <FileName>tcp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\tcp.c</FilePath>
+            </File>
+            <File>
+              <FileName>tcp_in.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\tcp_in.c</FilePath>
+            </File>
+            <File>
+              <FileName>tcp_out.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\tcp_out.c</FilePath>
+            </File>
+            <File>
+              <FileName>timers.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\timers.c</FilePath>
+            </File>
+            <File>
+              <FileName>udp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\udp.c</FilePath>
+            </File>
+            <File>
+              <FileName>autoip.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\autoip.c</FilePath>
+            </File>
+            <File>
+              <FileName>icmp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\icmp.c</FilePath>
+            </File>
+            <File>
+              <FileName>igmp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\igmp.c</FilePath>
+            </File>
+            <File>
+              <FileName>inet.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\inet.c</FilePath>
+            </File>
+            <File>
+              <FileName>inet_chksum.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\inet_chksum.c</FilePath>
+            </File>
+            <File>
+              <FileName>ip.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\ip.c</FilePath>
+            </File>
+            <File>
+              <FileName>ip_addr.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_addr.c</FilePath>
+            </File>
+            <File>
+              <FileName>ip_frag.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_frag.c</FilePath>
+            </File>
+            <File>
+              <FileName>etharp.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\netif\etharp.c</FilePath>
+            </File>
+            <File>
+              <FileName>ethernetif.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\netif\ethernetif.c</FilePath>
+            </File>
+            <File>
+              <FileName>slipif.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\netif\slipif.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+      </Groups>
+    </Target>
+  </Targets>
+
+</Project>
--- a/bsp/CME_M7/readme.md
+++ b/bsp/CME_M7/readme.md
--- a/bsp/CME_M7/rtconfig.h
+++ b/bsp/CME_M7/rtconfig.h
@@ -3,13 +3,13 @@
 #define __RTTHREAD_CFG_H__

 /* RT_NAME_MAX*/
-#define RT_NAME_MAX	10
+#define RT_NAME_MAX		8

 /* RT_ALIGN_SIZE*/
 #define RT_ALIGN_SIZE	4

 /* PRIORITY_MAX */
-#define RT_THREAD_PRIORITY_MAX	256
+#define RT_THREAD_PRIORITY_MAX	32

 /* Tick per Second */
 #define RT_TICK_PER_SECOND	100
@@ -18,19 +18,12 @@
 /* Thread Debug */
 #define RT_DEBUG
 #define RT_USING_OVERFLOW_CHECK
-#define RT_USING_INTERRUPT_INFO

 /* Using Hook */
 #define RT_USING_HOOK

-/* Using Software Timer */
-/* #define RT_USING_TIMER_SOFT */
-#define RT_TIMER_THREAD_PRIO		4
-#define RT_TIMER_THREAD_STACK_SIZE	512
-#define RT_TIMER_TICK_PER_SECOND	10
-
 /* SECTION: IPC */
-/* Using Semaphore */
+/* Using Semaphore*/
 #define RT_USING_SEMAPHORE

 /* Using Mutex */
@@ -55,41 +48,47 @@
 /* Using Small MM */
 #define RT_USING_SMALL_MEM

+#define RT_USING_COMPONENTS_INIT
+
 /* SECTION: Device System */
 /* Using Device System */
 #define RT_USING_DEVICE
-#define RT_USING_UART
-#define RT_USING_UART1
-#define RT_UART_RX_BUFFER_SIZE	64
+#define RT_USING_DEVICE_IPC
+#define RT_USING_SERIAL

 /* SECTION: Console options */
-/* the buffer size of console */
 #define RT_USING_CONSOLE
+/* the buffer size of console*/
 #define RT_CONSOLEBUF_SIZE	128
+#define RT_CONSOLE_DEVICE_NAME	        "uart2"

 /* SECTION: finsh, a C-Express shell */
-/* Using FinSH as Shell*/
 #define RT_USING_FINSH
 /* Using symbol table */
 #define FINSH_USING_SYMTAB
 #define FINSH_USING_DESCRIPTION
-#define FINSH_DEVICE_NAME "uart"
+#define FINSH_USING_MSH
+//#define FINSH_USING_MSH_ONLY

-/* SECTION: device filesystem support */
+#define RT_USING_LIBC
+
+/* SECTION: device filesystem */
 /* #define RT_USING_DFS */
 #define RT_USING_DFS_ELMFAT
+#define RT_DFS_ELM_REENTRANT
+#define RT_DFS_ELM_WORD_ACCESS
+#define RT_DFS_ELM_DRIVES			1
+#define RT_DFS_ELM_USE_LFN			2
+#define RT_DFS_ELM_MAX_LFN			255
+#define RT_DFS_ELM_MAX_SECTOR_SIZE  512

 /* the max number of mounted filesystem */
 #define DFS_FILESYSTEMS_MAX			2
 /* the max number of opened files 		*/
 #define DFS_FD_MAX					4
-/* the max number of cached sector 		*/
-#define DFS_CACHE_MAX_NUM   		4

 /* SECTION: lwip, a lighwight TCP/IP protocol stack */
-/* #define RT_USING_LWIP */
-#define RT_LWIP_USING_RT_MEM
-
+#define RT_USING_LWIP
 /* Enable ICMP protocol*/
 #define RT_LWIP_ICMP
 /* Enable UDP protocol*/
@@ -98,9 +97,11 @@
 #define RT_LWIP_TCP
 /* Enable DNS */
 #define RT_LWIP_DNS
+/* Enable DHCP */
+// #define RT_LWIP_DHCP

 /* the number of simulatenously active TCP connections*/
-#define RT_LWIP_TCP_PCB_NUM	5
+#define RT_LWIP_TCP_PCB_NUM		3

 /* ip address of target*/
 #define RT_LWIP_IPADDR0	192
@@ -125,29 +126,13 @@
 #define RT_LWIP_TCPTHREAD_MBOX_SIZE		4
 #define RT_LWIP_TCPTHREAD_STACKSIZE		1024

-/* ethernet if thread options */
 #define RT_LWIP_ETHTHREAD_PRIORITY		15
 #define RT_LWIP_ETHTHREAD_MBOX_SIZE		4
 #define RT_LWIP_ETHTHREAD_STACKSIZE		512

-/* SECTION: RT-Thread/GUI */
-/* #define RT_USING_RTGUI */
-
-/* name length of RTGUI object */
-#define RTGUI_NAME_MAX		12
-/* support 16 weight font */
-#define RTGUI_USING_FONT16
-/* support Chinese font */
-#define RTGUI_USING_FONTHZ
-/* use DFS as file interface */
-#define RTGUI_USING_DFS_FILERW
-/* use font file as Chinese font */
-#define RTGUI_USING_HZ_FILE
-/* use small size in RTGUI */
-#define RTGUI_USING_SMALL_SIZE
-/* use mouse cursor */
-/* #define RTGUI_USING_MOUSE_CURSOR */
-/* default font size in RTGUI */
-#define RTGUI_DEFAULT_FONT_SIZE	16
+// <bool name="RT_USING_CMSIS_OS" description="Using CMSIS OS API" default="true" />
+// #define RT_USING_CMSIS_OS
+// <bool name="RT_USING_RTT_CMSIS" description="Using CMSIS in RTT" default="true" />
+#define RT_USING_RTT_CMSIS

 #endif
--- a/bsp/CME_M7/rtconfig.py
+++ b/bsp/CME_M7/rtconfig.py
@@ -0,0 +1,124 @@
+import os
+
+# toolchains options
+ARCH='arm'
+CPU='cortex-m3'
+CROSS_TOOL='keil'
+
+if os.getenv('RTT_CC'):
+	CROSS_TOOL = os.getenv('RTT_CC')
+
+if  CROSS_TOOL == 'gcc':
+	PLATFORM 	= 'gcc'
+	EXEC_PATH 	= r'C:\Program Files\GNU Tools ARM Embedded\4.8 2013q4\bin'
+elif CROSS_TOOL == 'keil':
+	PLATFORM 	= 'armcc'
+	EXEC_PATH 	= 'C:/Keil'
+elif CROSS_TOOL == 'iar':
+	PLATFORM 	= 'iar'
+	IAR_PATH 	= 'C:/Program Files/IAR Systems/Embedded Workbench 6.0 Evaluation'	
+
+if os.getenv('RTT_EXEC_PATH'):
+	EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+else:
+    RTT_ROOT = os.path.normpath(os.getcwd())
+
+BUILD = 'debug'
+
+if PLATFORM == 'gcc':
+    # toolchains
+    PREFIX = 'arm-none-eabi-'
+    CC = PREFIX + 'gcc'
+    AS = PREFIX + 'gcc'
+    AR = PREFIX + 'ar'
+    LINK = PREFIX + 'gcc'
+    TARGET_EXT = 'axf'
+    SIZE = PREFIX + 'size'
+    OBJDUMP = PREFIX + 'objdump'
+    OBJCPY = PREFIX + 'objcopy'
+
+    DEVICE = ' -mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections'
+    CFLAGS = DEVICE + ' -g -Wall '
+    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
+    LFLAGS = DEVICE + ' -lm -lgcc -lc' + ' -nostartfiles  -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T CME_M7.ld'
+
+    CPATH = ''
+    LPATH = ''
+
+    if BUILD == 'debug':
+        CFLAGS += ' -O0 -gdwarf-2'
+        AFLAGS += ' -gdwarf-2'
+    else:
+        CFLAGS += ' -O3'
+
+    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
+
+elif PLATFORM == 'armcc':
+    # toolchains
+    CC = 'armcc'
+    AS = 'armasm'
+    AR = 'armar'
+    LINK = 'armlink'
+    TARGET_EXT = 'axf'
+
+    DEVICE = ' --cortex-m3'
+    CFLAGS = DEVICE + ' --c99 --apcs=interwork'
+    AFLAGS = DEVICE
+    LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread.map --scatter nuc472_flash.sct'
+
+    CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'
+    LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/RV31/LIB'
+
+    EXEC_PATH += '/arm/bin40/'
+
+    if BUILD == 'debug':
+        CFLAGS += ' -g -O0'
+        AFLAGS += ' -g'
+    else:
+        CFLAGS += ' -O2'
+
+    POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
+
+elif PLATFORM == 'iar':
+    # toolchains
+    CC = 'iccarm'
+    AS = 'iasmarm'
+    AR = 'iarchive'
+    LINK = 'ilinkarm'
+    TARGET_EXT = 'out'
+
+    DEVICE = ' -D USE_STDPERIPH_DRIVER'
+
+    CFLAGS = DEVICE
+    CFLAGS += ' --diag_suppress Pa050'
+    CFLAGS += ' --no_cse' 
+    CFLAGS += ' --no_unroll' 
+    CFLAGS += ' --no_inline' 
+    CFLAGS += ' --no_code_motion' 
+    CFLAGS += ' --no_tbaa' 
+    CFLAGS += ' --no_clustering' 
+    CFLAGS += ' --no_scheduling' 
+    CFLAGS += ' --debug' 
+    CFLAGS += ' --endian=little' 
+    CFLAGS += ' --cpu=Cortex-M3' 
+    CFLAGS += ' -e' 
+    CFLAGS += ' --fpu=None'
+    CFLAGS += ' --dlib_config "' + IAR_PATH + '/arm/INC/c/DLib_Config_Normal.h"'    
+    CFLAGS += ' -Ol'    
+        
+    AFLAGS = ''
+    AFLAGS += ' -s+' 
+    AFLAGS += ' -w+' 
+    AFLAGS += ' -r' 
+    AFLAGS += ' --cpu Cortex-M3' 
+    AFLAGS += ' --fpu None' 
+
+    LFLAGS = ' --config CME_M7.icf'
+    LFLAGS += ' --semihosting' 
+    LFLAGS += ' --entry __iar_program_start'    
+
+    EXEC_PATH = IAR_PATH + '/arm/bin/'
+    POST_ACTION = ''
--- a/bsp/lpc178x/template.uvopt
+++ b/bsp/lpc178x/template.uvopt
@@ -21,16 +21,16 @@
  </DaveTm>

  <Target>
-    <TargetName>RT-Thread LPC17xx</TargetName>
+    <TargetName>rtthread</TargetName>
    <ToolsetNumber>0x4</ToolsetNumber>
    <ToolsetName>ARM-ADS</ToolsetName>
    <TargetOption>
-      <CLKADS>12000000</CLKADS>
+      <CLKADS>10000000</CLKADS>
      <OPTTT>
        <gFlags>1</gFlags>
        <BeepAtEnd>1</BeepAtEnd>
-        <RunSim>1</RunSim>
-        <RunTarget>0</RunTarget>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
      </OPTTT>
      <OPTHX>
        <HexSelection>1</HexSelection>
@@ -71,21 +71,11 @@
        <LExpSel>0</LExpSel>
      </OPTXL>
      <OPTFL>
-        <tvExp>0</tvExp>
+        <tvExp>1</tvExp>
        <tvExpOptDlg>0</tvExpOptDlg>
        <IsCurrentTarget>1</IsCurrentTarget>
      </OPTFL>
      <CpuCode>0</CpuCode>
-      <DllOpt>
-        <SimDllName>SARMCM3.DLL</SimDllName>
-        <SimDllArguments>-MPU</SimDllArguments>
-        <SimDlgDllName>DARMP1.DLL</SimDlgDllName>
-        <SimDlgDllArguments>-pLPC1788</SimDlgDllArguments>
-        <TargetDllName>SARMCM3.DLL</TargetDllName>
-        <TargetDllArguments>-MPU</TargetDllArguments>
-        <TargetDlgDllName>TARMP1.DLL</TargetDlgDllName>
-        <TargetDlgDllArguments>-pLPC1788</TargetDlgDllArguments>
-      </DllOpt>
      <DebugOpt>
        <uSim>0</uSim>
        <uTrg>1</uTrg>
@@ -103,10 +93,13 @@
        <tRmem>1</tRmem>
        <tRfunc>0</tRfunc>
        <tRbox>1</tRbox>
-        <tRtrace>0</tRtrace>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <tPdscDbg>1</tPdscDbg>
        <sRunDeb>0</sRunDeb>
        <sLrtime>0</sLrtime>
-        <nTsel>7</nTsel>
+        <nTsel>17</nTsel>
        <sDll></sDll>
        <sDllPa></sDllPa>
        <sDlgDll></sDlgDll>
@@ -117,13 +110,18 @@
        <tDlgDll></tDlgDll>
        <tDlgPa></tDlgPa>
        <tIfile></tIfile>
-        <pMon>Segger\JL2CM3.dll</pMon>
+        <pMon>CapitalMicro\BIN\cmagdi.dll</pMon>
      </DebugOpt>
      <TargetDriverDllRegistry>
        <SetRegEntry>
          <Number>0</Number>
          <Key>UL2CM3</Key>
-          <Name>UL2CM3(-O463 -S0 -C0 -FO7 -FD10000000 -FC800 -FN1 -FF0LPC_IAP_512 -FS00 -FL080000)</Name>
+          <Name>-S0 -C0 -P0 -FD20000000 -FC1000)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>Nu_Link</Key>
+          <Name>-S1 -B115200 -O0</Name>
        </SetRegEntry>
      </TargetDriverDllRegistry>
      <Breakpoint/>
@@ -132,7 +130,7 @@
      </Tracepoint>
      <DebugFlag>
        <trace>0</trace>
-        <periodic>0</periodic>
+        <periodic>1</periodic>
        <aLwin>0</aLwin>
        <aCover>0</aCover>
        <aSer1>0</aSer1>
@@ -161,4 +159,12 @@
    </TargetOption>
  </Target>

+  <Group>
+    <GroupName>Source Group 1</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+  </Group>
+
 </ProjectOpt>
--- a/bsp/CME_M7/template.uvproj
+++ b/bsp/CME_M7/template.uvproj
@@ -7,19 +7,21 @@

  <Targets>
    <Target>
-      <TargetName>RT-Thread LPC122x</TargetName>
+      <TargetName>rtthread</TargetName>
      <ToolsetNumber>0x4</ToolsetNumber>
      <ToolsetName>ARM-ADS</ToolsetName>
      <TargetOption>
        <TargetCommonOption>
-          <Device>Cortex-M0</Device>
+          <Device>ARMCM3</Device>
          <Vendor>ARM</Vendor>
-          <Cpu>CLOCK(12000000) CPUTYPE("Cortex-M0") ESEL ELITTLE</Cpu>
+          <PackID>ARM.CMSIS.4.1.0</PackID>
+          <PackURL>http://www.keil.com/pack/</PackURL>
+          <Cpu>CPUTYPE("Cortex-M3") CLOCK(10000000) ESEL ELITTLE</Cpu>
          <FlashUtilSpec></FlashUtilSpec>
          <StartupFile></StartupFile>
          <FlashDriverDll></FlashDriverDll>
-          <DeviceId>4803</DeviceId>
-          <RegisterFile></RegisterFile>
+          <DeviceId>0</DeviceId>
+          <RegisterFile>$$Device:ARMCM3$Device\ARM\ARMCM3\Include\ARMCM3.h</RegisterFile>
          <MemoryEnv></MemoryEnv>
          <Cmp></Cmp>
          <Asm></Asm>
@@ -29,7 +31,8 @@
          <SLE66CMisc></SLE66CMisc>
          <SLE66AMisc></SLE66AMisc>
          <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile></SFDFile>
+          <SFDFile>$$Device:ARMCM3$Device\ARM\SVD\ARMCM3.svd</SFDFile>
+          <bCustSvd>0</bCustSvd>
          <UseEnv>0</UseEnv>
          <BinPath></BinPath>
          <IncludePath></IncludePath>
@@ -43,14 +46,14 @@
            <NotGenerated>0</NotGenerated>
            <InvalidFlash>1</InvalidFlash>
          </TargetStatus>
-          <OutputDirectory>.\obj\</OutputDirectory>
-          <OutputName>lpc122x</OutputName>
+          <OutputDirectory>.\build\</OutputDirectory>
+          <OutputName>rtthread</OutputName>
          <CreateExecutable>1</CreateExecutable>
          <CreateLib>0</CreateLib>
          <CreateHexFile>1</CreateHexFile>
          <DebugInformation>1</DebugInformation>
-          <BrowseInformation>1</BrowseInformation>
-          <ListingPath>.\lst\</ListingPath>
+          <BrowseInformation>0</BrowseInformation>
+          <ListingPath>.\build\</ListingPath>
          <HexFormatSelection>1</HexFormatSelection>
          <Merge32K>0</Merge32K>
          <CreateBatchFile>0</CreateBatchFile>
@@ -71,11 +74,13 @@
            <UserProg2Name></UserProg2Name>
            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopB1X>0</nStopB1X>
+            <nStopB2X>0</nStopB2X>
          </BeforeMake>
          <AfterMake>
            <RunUserProg1>0</RunUserProg1>
            <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
+            <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
            <UserProg2Name></UserProg2Name>
            <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
            <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
@@ -97,16 +102,17 @@
          <StopOnExitCode>3</StopOnExitCode>
          <CustomArgument></CustomArgument>
          <IncludeLibraryModules></IncludeLibraryModules>
+          <ComprImg>1</ComprImg>
        </CommonProperty>
        <DllOption>
          <SimDllName>SARMCM3.DLL</SimDllName>
-          <SimDllArguments></SimDllArguments>
-          <SimDlgDll>DARMCM1.DLL</SimDlgDll>
-          <SimDlgDllArguments></SimDlgDllArguments>
+          <SimDllArguments> </SimDllArguments>
+          <SimDlgDll>DCM.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
          <TargetDllName>SARMCM3.DLL</TargetDllName>
          <TargetDllArguments></TargetDllArguments>
-          <TargetDlgDll>TARMCM1.DLL</TargetDlgDll>
-          <TargetDlgDllArguments></TargetDlgDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
        </DllOption>
        <DebugOption>
          <OPTHX>
@@ -126,19 +132,23 @@
            <RestoreFunctions>1</RestoreFunctions>
            <RestoreToolbox>1</RestoreToolbox>
            <LimitSpeedToRealTime>0</LimitSpeedToRealTime>
+            <RestoreSysVw>1</RestoreSysVw>
          </Simulator>
          <Target>
            <UseTarget>1</UseTarget>
            <LoadApplicationAtStartup>1</LoadApplicationAtStartup>
-            <RunToMain>0</RunToMain>
+            <RunToMain>1</RunToMain>
            <RestoreBreakpoints>1</RestoreBreakpoints>
            <RestoreWatchpoints>1</RestoreWatchpoints>
            <RestoreMemoryDisplay>1</RestoreMemoryDisplay>
            <RestoreFunctions>0</RestoreFunctions>
            <RestoreToolbox>1</RestoreToolbox>
+            <RestoreTracepoints>1</RestoreTracepoints>
+            <RestoreSysVw>1</RestoreSysVw>
+            <UsePdscDebugDescription>1</UsePdscDebugDescription>
          </Target>
          <RunDebugAfterBuild>0</RunDebugAfterBuild>
-          <TargetSelection>1</TargetSelection>
+          <TargetSelection>17</TargetSelection>
          <SimDlls>
            <CpuDll></CpuDll>
            <CpuDllArguments></CpuDllArguments>
@@ -151,8 +161,8 @@
            <CpuDllArguments></CpuDllArguments>
            <PeripheralDll></PeripheralDll>
            <PeripheralDllArguments></PeripheralDllArguments>
-            <InitializationFile>.\FLASH.ini</InitializationFile>
-            <Driver>BIN\UL2CM3.DLL</Driver>
+            <InitializationFile></InitializationFile>
+            <Driver>CapitalMicro\BIN\cmagdi.dll</Driver>
          </TargetDlls>
        </DebugOption>
        <Utilities>
@@ -160,13 +170,18 @@
            <UseTargetDll>1</UseTargetDll>
            <UseExternalTool>0</UseExternalTool>
            <RunIndependent>0</RunIndependent>
-            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
+            <UpdateFlashBeforeDebugging>0</UpdateFlashBeforeDebugging>
            <Capability>1</Capability>
-            <DriverSelection>4096</DriverSelection>
+            <DriverSelection>4097</DriverSelection>
          </Flash1>
+          <bUseTDR>0</bUseTDR>
          <Flash2>BIN\UL2CM3.DLL</Flash2>
          <Flash3>"" ()</Flash3>
          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
+          <FcArmLst>0</FcArmLst>
        </Utilities>
        <TargetArmAds>
          <ArmAdsMisc>
@@ -197,7 +212,7 @@
            <AdsLsxf>1</AdsLsxf>
            <RvctClst>0</RvctClst>
            <GenPPlst>0</GenPPlst>
-            <AdsCpuType>"Cortex-M0"</AdsCpuType>
+            <AdsCpuType>"Cortex-M3"</AdsCpuType>
            <RvctDeviceName></RvctDeviceName>
            <mOS>0</mOS>
            <uocRom>0</uocRom>
@@ -209,28 +224,28 @@
            <RvdsVP>0</RvdsVP>
            <hadIRAM2>0</hadIRAM2>
            <hadIROM2>0</hadIROM2>
-            <StupSel>8</StupSel>
-            <useUlib>1</useUlib>
+            <StupSel>0</StupSel>
+            <useUlib>0</useUlib>
            <EndSel>1</EndSel>
            <uLtcg>0</uLtcg>
-            <RoSelD>3</RoSelD>
-            <RwSelD>5</RwSelD>
+            <RoSelD>0</RoSelD>
+            <RwSelD>0</RwSelD>
            <CodeSel>0</CodeSel>
            <OptFeed>0</OptFeed>
            <NoZi1>0</NoZi1>
            <NoZi2>0</NoZi2>
            <NoZi3>0</NoZi3>
-            <NoZi4>1</NoZi4>
+            <NoZi4>0</NoZi4>
            <NoZi5>0</NoZi5>
            <Ro1Chk>0</Ro1Chk>
            <Ro2Chk>0</Ro2Chk>
            <Ro3Chk>0</Ro3Chk>
-            <Ir1Chk>1</Ir1Chk>
+            <Ir1Chk>0</Ir1Chk>
            <Ir2Chk>0</Ir2Chk>
            <Ra1Chk>0</Ra1Chk>
            <Ra2Chk>0</Ra2Chk>
            <Ra3Chk>0</Ra3Chk>
-            <Im1Chk>1</Im1Chk>
+            <Im1Chk>0</Im1Chk>
            <Im2Chk>0</Im2Chk>
            <OnChipMemories>
              <Ocm1>
@@ -265,13 +280,13 @@
              </Ocm6>
              <IRAM>
                <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x20000000</StartAddress>
+                <Size>0x10000</Size>
              </IRAM>
              <IROM>
-                <Type>0</Type>
+                <Type>1</Type>
                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <Size>0x80000</Size>
              </IROM>
              <XRAM>
                <Type>0</Type>
@@ -296,7 +311,7 @@
              <OCR_RVCT4>
                <Type>1</Type>
                <StartAddress>0x0</StartAddress>
-                <Size>0x8000</Size>
+                <Size>0x0</Size>
              </OCR_RVCT4>
              <OCR_RVCT5>
                <Type>1</Type>
@@ -320,8 +335,8 @@
              </OCR_RVCT8>
              <OCR_RVCT9>
                <Type>0</Type>
-                <StartAddress>0x10000000</StartAddress>
-                <Size>0x2000</Size>
+                <StartAddress>0x0</StartAddress>
+                <Size>0x0</Size>
              </OCR_RVCT9>
              <OCR_RVCT10>
                <Type>0</Type>
@@ -333,22 +348,25 @@
          </ArmAdsMisc>
          <Cads>
            <interw>1</interw>
-            <Optim>2</Optim>
+            <Optim>1</Optim>
            <oTime>0</oTime>
            <SplitLS>0</SplitLS>
-            <OneElfS>0</OneElfS>
+            <OneElfS>1</OneElfS>
            <Strict>0</Strict>
            <EnumInt>0</EnumInt>
            <PlainCh>0</PlainCh>
            <Ropi>0</Ropi>
            <Rwpi>0</Rwpi>
-            <wLevel>0</wLevel>
+            <wLevel>2</wLevel>
            <uThumb>0</uThumb>
+            <uSurpInc>0</uSurpInc>
+            <uC99>0</uC99>
+            <useXO>0</useXO>
            <VariousControls>
              <MiscControls></MiscControls>
              <Define></Define>
              <Undefine></Undefine>
-              <IncludePath>.;..\..\include;..\..\libcpu\arm\lpc122x;..\..\examples\kernel</IncludePath>
+              <IncludePath></IncludePath>
            </VariousControls>
          </Cads>
          <Aads>
@@ -359,6 +377,8 @@
            <SplitLS>0</SplitLS>
            <SwStkChk>0</SwStkChk>
            <NoWarn>0</NoWarn>
+            <uSurpInc>0</uSurpInc>
+            <useXO>0</useXO>
            <VariousControls>
              <MiscControls></MiscControls>
              <Define></Define>
@@ -367,7 +387,7 @@
            </VariousControls>
          </Aads>
          <LDads>
-            <umfTarg>1</umfTarg>
+            <umfTarg>0</umfTarg>
            <Ropi>0</Ropi>
            <Rwpi>0</Rwpi>
            <noStLib>0</noStLib>
@@ -375,7 +395,8 @@
            <useFile>0</useFile>
            <TextAddressRange>0x00000000</TextAddressRange>
            <DataAddressRange>0x00000000</DataAddressRange>
-            <ScatterFile></ScatterFile>
+            <pXoBase></pXoBase>
+            <ScatterFile>CME_M7.sct</ScatterFile>
            <IncludeLibs></IncludeLibs>
            <IncludeLibsPath></IncludeLibsPath>
            <Misc></Misc>
@@ -386,174 +407,7 @@
      </TargetOption>
      <Groups>
        <Group>
-          <GroupName>Startup</GroupName>
-          <Files>
-            <File>
-              <FileName>application.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\application.c</FilePath>
-            </File>
-            <File>
-              <FileName>board.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\board.c</FilePath>
-            </File>
-            <File>
-              <FileName>startup.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\startup.c</FilePath>
-            </File>
-            <File>
-              <FileName>board.h</FileName>
-              <FileType>5</FileType>
-              <FilePath>.\board.h</FilePath>
-            </File>
-            <File>
-              <FileName>rtconfig.h</FileName>
-              <FileType>5</FileType>
-              <FilePath>.\rtconfig.h</FilePath>
-            </File>
-            <File>
-              <FileName>uart.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\uart.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\clock.c</FilePath>
-            </File>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\device.c</FilePath>
-            </File>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\idle.c</FilePath>
-            </File>
-            <File>
-              <FileName>ipc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\ipc.c</FilePath>
-            </File>
-            <File>
-              <FileName>irq.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\irq.c</FilePath>
-            </File>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\kservice.c</FilePath>
-            </File>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\mem.c</FilePath>
-            </File>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\mempool.c</FilePath>
-            </File>
-            <File>
-              <FileName>module.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\module.c</FilePath>
-            </File>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\object.c</FilePath>
-            </File>
-            <File>
-              <FileName>scheduler.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\scheduler.c</FilePath>
-            </File>
-            <File>
-              <FileName>slab.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\slab.c</FilePath>
-            </File>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\thread.c</FilePath>
-            </File>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\timer.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>LPC122x</GroupName>
-          <Files>
-            <File>
-              <FileName>cpu.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\cpu.c</FilePath>
-            </File>
-            <File>
-              <FileName>fault.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\fault.c</FilePath>
-            </File>
-            <File>
-              <FileName>interrupt.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\interrupt.c</FilePath>
-            </File>
-            <File>
-              <FileName>stack.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\stack.c</FilePath>
-            </File>
-            <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\context_rvds.S</FilePath>
-            </File>
-            <File>
-              <FileName>fault_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\fault_rvds.S</FilePath>
-            </File>
-            <File>
-              <FileName>start_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\start_rvds.S</FilePath>
-            </File>
-            <File>
-              <FileName>tc_comm.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\examples\kernel\tc_comm.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>CMSIS</GroupName>
-          <Files>
-            <File>
-              <FileName>system_LPC122x.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\CMSIS\system_LPC122x.c</FilePath>
-            </File>
-            <File>
-              <FileName>core_cm0.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\lpc122x\CMSIS\core_cm0.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Source Group 1</GroupName>
        </Group>
      </Groups>
    </Target>
--- a/bsp/K60Fxxxx/drivers/led.c
+++ b/bsp/K60Fxxxx/drivers/led.c
@@ -1,55 +0,0 @@
-/*
- * File      : led.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2009, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- * 2013-07-11     reynolds     port to TWR-K60F120M
- */
-
-#include <MK60F12.H>
-#include "led.h"
-
-const rt_uint32_t led_mask[] = { 1 << 11, 1 << 28, 1 << 29, 1 << 10 };
-
-void rt_hw_led_init(void)
-{
-    SIM->SCGC5    |= (1UL <<  9);         //Enable Port A Clock
-    PORTA->PCR[10] = (1UL <<  8);         //PTA10 is GPIO pin  
-    PORTA->PCR[11] = (1UL <<  8);         //PTA11 is GPIO pin  
-    PORTA->PCR[28] = (1UL <<  8);         //PTA28 is GPIO pin  
-    PORTA->PCR[29] = (1UL <<  8);         //PTA29 is GPIO pin  
-
-    /* Switch LEDs off and enable output*/
-    PTA->PDOR = (led_mask[3] | led_mask[2] | led_mask[1] | led_mask[0]);
-    PTA->PDDR = (led_mask[3] | led_mask[2] | led_mask[1] | led_mask[0]);
-}
-
-void rt_hw_led_uninit(void)
-{
-    PORTA->PCR[10] = 0;                   //PTA10 is at reset state
-    PORTA->PCR[11] = 0;                   //PTA11 is at reset state
-    PORTA->PCR[28] = 0;                   //PTA28 is at reset state
-    PORTA->PCR[29] = 0;                   //PTA29 is at reset state
-}
-
-void rt_hw_led_on(rt_uint32_t n)
-{
-    if (n < LED_MAX)
-    {
-        PTA->PCOR = led_mask[n];
-    }
-}
-
-
-void rt_hw_led_off(rt_uint32_t n)
-{
-    if (n < LED_MAX) {
-        PTA->PSOR = led_mask[n];
-    }
-}
--- a/bsp/K60Fxxxx/drivers/system_MK60F12.c
+++ b/bsp/K60Fxxxx/drivers/system_MK60F12.c
@@ -1,366 +0,0 @@
-/*
-** ###################################################################
-**     Compilers:           ARM Compiler
-**                          Freescale C/C++ for Embedded ARM
-**                          GNU C Compiler
-**                          IAR ANSI C/C++ Compiler for ARM
-**
-**     Reference manual:    K60P144M150SF3RM, Rev. 2, Dec 2011
-**     Version:             rev. 1.3, 2012-04-13
-**
-**     Abstract:
-**         Provides a system configuration function and a global variable that
-**         contains the system frequency. It configures the device and initializes
-**         the oscillator (PLL) that is part of the microcontroller device.
-**
-**     Copyright: 2012 Freescale Semiconductor, Inc. All Rights Reserved.
-**
-**     http:                 www.freescale.com
-**     mail:                 support@freescale.com
-**
-**     Revisions:
-**     - rev. 1.0 (2011-08-24)
-**         Initial version
-**     - rev. 1.1 (2011-11-03)
-**         Registers updated according to the new reference manual revision - Rev. 1, Oct 2011
-**         Registers of the following modules have been updated - AXBS, CAN, I2S, MCG, MPU, NFC, RCM, RTC, SDHC, SIM, USBHS, WDOG
-**         The following modules have been removed - DDR, DRY
-**     - rev. 1.2 (2012-01-04)
-**         Registers updated according to the new reference manual revision - Rev. 2, Dec 2011
-**         EWM - INTEN bit in EWM_CTRL register has been added.
-**         PDB - register PDB_PO0EN renamed to PRB_POEN.
-**         PMC - BGEN bit in PMC_REGSC register has been removed.
-**         SIM - several changes in SCGC registers. Bit USBHS in SOPT2 register removed.
-**         UART - new bits RXOFE in regiter CFIFO and RXOF in register SFIFO.
-**     - rev. 1.3 (2012-04-13)
-**         Added new #define symbol MCU_MEM_MAP_VERSION_MINOR.
-**         Added new #define symbols <peripheralType>_BASE_PTRS.
-**
-** ###################################################################
-*/
-
-/**
- * @file MK60F12
- * @version 1.3
- * @date 2012-04-13
- * @brief Device specific configuration file for MK60F12 (implementation file)
- *
- * Provides a system configuration function and a global variable that contains
- * the system frequency. It configures the device and initializes the oscillator
- * (PLL) that is part of the microcontroller device.
- */
-
-#include <stdint.h>
-#include "MK60F12.h"
-
-#define DISABLE_WDOG    1
-
-
-#define CLOCK_SETUP     1
-/* Predefined clock setups
-   0 ... Multipurpose Clock Generator (MCG) in FLL Engaged Internal (FEI) mode
-         Reference clock source for MCG module is the slow internal clock source 32.768kHz
-         Core clock = 41.94MHz, BusClock = 41.94MHz
-   1 ... Multipurpose Clock Generator (MCG) in PLL Engaged External (PEE) mode
-         Reference clock source for MCG module is an external reference clock source 50MHz
-         Core clock = 120MHz, BusClock = 60MHz
-   2 ... Multipurpose Clock Generator (MCG) in Bypassed Low Power External (BLPE) mode
-         Core clock/Bus clock derived directly from an external reference clock source 50MHz with no multiplication
-         Core clock = 50MHz, BusClock = 50MHz
-*/
-
-/*----------------------------------------------------------------------------
-  Define clock source values
- *----------------------------------------------------------------------------*/
-#if (CLOCK_SETUP == 0)
-    #define CPU_XTAL0_CLK_HZ                50000000u /* Value of the external crystal or oscillator clock frequency in Hz connected to System Oscillator 0 */
-    #define CPU_XTAL1_CLK_HZ                8000000u  /* Value of the external crystal or oscillator clock frequency in Hz connected to System Oscillator 1 */
-    #define CPU_XTAL32k_CLK_HZ              32768u    /* Value of the external 32k crystal or oscillator clock frequency in Hz */
-    #define CPU_INT_SLOW_CLK_HZ             32768u    /* Value of the slow internal oscillator clock frequency in Hz  */
-    #define CPU_INT_FAST_CLK_HZ             4000000u  /* Value of the fast internal oscillator clock frequency in Hz  */
-    #define DEFAULT_SYSTEM_CLOCK            41943040u /* Default System clock value */
-#elif (CLOCK_SETUP == 1)
-    #define CPU_XTAL0_CLK_HZ                50000000u /* Value of the external crystal or oscillator clock frequency in Hz connected to System Oscillator 0 */
-    #define CPU_XTAL1_CLK_HZ                8000000u  /* Value of the external crystal or oscillator clock frequency in Hz connected to System Oscillator 1 */
-    #define CPU_XTAL32k_CLK_HZ              32768u    /* Value of the external 32k crystal or oscillator clock frequency in Hz */
-    #define CPU_INT_SLOW_CLK_HZ             32768u    /* Value of the slow internal oscillator clock frequency in Hz  */
-    #define CPU_INT_FAST_CLK_HZ             4000000u  /* Value of the fast internal oscillator clock frequency in Hz  */
-    #define DEFAULT_SYSTEM_CLOCK            120000000u /* Default System clock value */
-#elif (CLOCK_SETUP == 2)
-    #define CPU_XTAL0_CLK_HZ                50000000u /* Value of the external crystal or oscillator clock frequency in Hz connected to System Oscillator 0 */
-    #define CPU_XTAL1_CLK_HZ                8000000u  /* Value of the external crystal or oscillator clock frequency in Hz connected to System Oscillator 1 */
-    #define CPU_XTAL32k_CLK_HZ              32768u    /* Value of the external 32k crystal or oscillator clock frequency in Hz */
-    #define CPU_INT_SLOW_CLK_HZ             32768u    /* Value of the slow internal oscillator clock frequency in Hz  */
-    #define CPU_INT_FAST_CLK_HZ             4000000u  /* Value of the fast internal oscillator clock frequency in Hz  */
-    #define DEFAULT_SYSTEM_CLOCK            50000000u  /* Default System clock value */
-#endif /* (CLOCK_SETUP == 2) */
-
-
-/* ----------------------------------------------------------------------------
-   -- Core clock
-   ---------------------------------------------------------------------------- */
-
-uint32_t SystemCoreClock = DEFAULT_SYSTEM_CLOCK;
-
-/* ----------------------------------------------------------------------------
-   -- SystemInit()
-   ---------------------------------------------------------------------------- */
-
-void SystemInit (void) {
-#if ((__FPU_PRESENT == 1) && (__FPU_USED == 1))
-  SCB->CPACR |= ((3UL << 10*2) | (3UL << 11*2));    /* set CP10, CP11 Full Access */
-#endif /* ((__FPU_PRESENT == 1) && (__FPU_USED == 1)) */
-#if (DISABLE_WDOG)
-  /* Disable the WDOG module */
-  /* WDOG_UNLOCK: WDOGUNLOCK=0xC520 */
-  WDOG->UNLOCK = (uint16_t)0xC520u;     /* Key 1 */
-  /* WDOG_UNLOCK : WDOGUNLOCK=0xD928 */
-  WDOG->UNLOCK  = (uint16_t)0xD928u;    /* Key 2 */
-  /* WDOG_STCTRLH: ??=0,DISTESTWDOG=0,BYTESEL=0,TESTSEL=0,TESTWDOG=0,??=0,STNDBYEN=1,WAITEN=1,STOPEN=1,DBGEN=0,ALLOWUPDATE=1,WINEN=0,IRQRSTEN=0,CLKSRC=1,WDOGEN=0 */
-  WDOG->STCTRLH = (uint16_t)0x01D2u;
-#endif /* (DISABLE_WDOG) */
-
-  /* System clock initialization */
-#if (CLOCK_SETUP == 0)
-  /* SIM_SCGC5: PORTA=1 */
-  SIM->SCGC5 |= (uint32_t)0x0200UL;     /* Enable clock gate for ports to enable pin routing */
-  /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV2=0,OUTDIV3=1,OUTDIV4=1,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0 */
-  SIM->CLKDIV1 = (uint32_t)0x00110000UL; /* Update system prescalers */
-  /* SIM_SOPT2: PLLFLLSEL=0 */
-  SIM->SOPT2 &= (uint32_t)~0x00030000UL; /* Select FLL as a clock source for various peripherals */
-  /* SIM_SOPT1: OSC32KSEL=0 */
-  SIM->SOPT1 &= (uint32_t)~0x00080000UL; /* System oscillator drives 32 kHz clock for various peripherals */
-  /* SIM_SCGC1: OSC1=1 */
-  SIM->SCGC1 |= (uint32_t)0x20UL;
-  /* PORTA_PCR18: ISF=0,MUX=0 */
-  PORTA->PCR[18] &= (uint32_t)~0x01000700UL;
-  /* Switch to FEI Mode */
-  /* MCG_C1: CLKS=0,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */
-  MCG->C1 = (uint8_t)0x06U;
-  /* MCG_C2: LOCRE0=0,??=0,RANGE0=2,HGO0=0,EREFS0=0,LP=0,IRCS=0 */
-  MCG->C2 = (uint8_t)0x20U;
-  /* MCG_C4: DMX32=0,DRST_DRS=1 */
-  MCG->C4 = (uint8_t)((MCG->C4 & (uint8_t)~(uint8_t)0xC0U) | (uint8_t)0x20U);
-  /* OSC0_CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
-  OSC0->CR = (uint8_t)0x80U;
-  /* OSC1_CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
-  OSC1->CR = (uint8_t)0x80U;
-  /* MCG_C7: OSCSEL=0 */
-  MCG->C7 &= (uint8_t)~(uint8_t)0x01U;
-  /* MCG_C5: PLLREFSEL0=0,PLLCLKEN0=0,PLLSTEN0=0,??=0,??=0,PRDIV0=0 */
-  MCG->C5 = (uint8_t)0x00U;
-  /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */
-  MCG->C6 = (uint8_t)0x00U;             /* 3 */
-  /* MCG_C11: PLLREFSEL1=0,PLLCLKEN1=0,PLLSTEN1=0,PLLCS=0,??=0,PRDIV1=0 */
-  MCG->C11 = (uint8_t)0x00U;            /* 3 */
-  /* MCG_C12: LOLIE1=0,??=0,CME2=0,VDIV1=0 */
-  MCG->C12 = (uint8_t)0x00U;            /* 3 */
-  while((MCG->S & MCG_S_IREFST_MASK) == 0x00U) { /* Check that the source of the FLL reference clock is the internal reference clock. */
-  }
-  while((MCG->S & 0x0CU) != 0x00U) {    /* Wait until output of the FLL is selected */
-  }
-#elif (CLOCK_SETUP == 1)
-  /* SIM_SCGC5: PORTA=1 */
-  SIM->SCGC5 |= (uint32_t)0x0200UL;     /* Enable clock gate for ports to enable pin routing */
-  /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV2=1,OUTDIV3=3,OUTDIV4=5,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0 */
-  SIM->CLKDIV1 = (uint32_t)0x01350000UL; /* Update system prescalers */
-  /* SIM_SOPT2: PLLFLLSEL=1 */
-  SIM->SOPT2 = (uint32_t)((SIM->SOPT2 & (uint32_t)~0x00020000UL) | (uint32_t)0x00010000UL); /* Select PLL 0 as a clock source for various peripherals */
-  /* SIM_SOPT1: OSC32KSEL=0 */
-  SIM->SOPT1 &= (uint32_t)~0x00080000UL; /* System oscillator drives 32 kHz clock for various peripherals */
-  /* SIM_SCGC1: OSC1=1 */
-  SIM->SCGC1 |= (uint32_t)0x20UL;
-  /* PORTA_PCR18: ISF=0,MUX=0 */
-  PORTA->PCR[18] &= (uint32_t)~0x01000700UL;
-  /* Switch to FBE Mode */
-  /* OSC0_CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
-  OSC0->CR = (uint8_t)0x80U;
-  /* OSC1_CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
-  OSC1->CR = (uint8_t)0x80U;
-  /* MCG_C7: OSCSEL=0 */
-  MCG->C7 &= (uint8_t)~(uint8_t)0x01U;
-  /* MCG_C2: LOCRE0=0,??=0,RANGE0=2,HGO0=0,EREFS0=0,LP=0,IRCS=0 */
-  MCG->C2 = (uint8_t)0x20U;
-  /* MCG_C1: CLKS=2,FRDIV=5,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
-  MCG->C1 = (uint8_t)0xAAU;
-  /* MCG_C4: DMX32=0,DRST_DRS=0 */
-  MCG->C4 &= (uint8_t)~(uint8_t)0xE0U;
-  /* MCG_C5: PLLREFSEL0=0,PLLCLKEN0=0,PLLSTEN0=0,??=0,??=0,PRDIV0=4 */
-  MCG->C5 = (uint8_t)0x04U;
-  /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=8 */
-  MCG->C6 = (uint8_t)0x08U;
-  /* MCG_C11: PLLREFSEL1=0,PLLCLKEN1=0,PLLSTEN1=0,PLLCS=0,??=0,PRDIV1=0 */
-  MCG->C11 = (uint8_t)0x00U;
-  /* MCG_C12: LOLIE1=0,??=0,CME2=0,VDIV1=0 */
-  MCG->C12 = (uint8_t)0x00U;
-  while((MCG->S & MCG_S_IREFST_MASK) != 0x00U) { /* Check that the source of the FLL reference clock is the external reference clock. */
-  }
-  while((MCG->S & 0x0CU) != 0x08U) {    /* Wait until external reference clock is selected as MCG output */
-  }
-  /* Switch to PBE Mode */
-  /* MCG_C6: LOLIE0=0,PLLS=1,CME0=0,VDIV0=8 */
-  MCG->C6 = (uint8_t)0x48U;
-  while((MCG->S & 0x0CU) != 0x08U) {    /* Wait until external reference clock is selected as MCG output */
-  }
-  while((MCG->S & MCG_S_LOCK0_MASK) == 0x00U) { /* Wait until PLL locked */
-  }
-  /* Switch to PEE Mode */
-  /* MCG->C1: CLKS=0,FRDIV=5,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
-  MCG->C1 = (uint8_t)0x2AU;
-  while((MCG->S & 0x0CU) != 0x0CU) {    /* Wait until output of the PLL is selected */
-  }
-#elif (CLOCK_SETUP == 2)
-  /* SIM_SCGC5: PORTA=1 */
-  SIM->SCGC5 |= (uint32_t)0x0200UL;     /* Enable clock gate for ports to enable pin routing */
-  /* SIM_CLKDIV1: OUTDIV1=0,OUTDIV2=0,OUTDIV3=1,OUTDIV4=1,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0,??=0 */
-  SIM->CLKDIV1 = (uint32_t)0x00110000UL; /* Update system prescalers */
-  /* SIM_SOPT2: PLLFLLSEL=0 */
-  SIM->SOPT2 &= (uint32_t)~0x00030000UL; /* Select FLL as a clock source for various peripherals */
-  /* SIM_SOPT1: OSC32KSEL=0 */
-  SIM->SOPT1 &= (uint32_t)~0x00080000UL; /* System oscillator drives 32 kHz clock for various peripherals */
-  /* SIM_SCGC1: OSC1=1 */
-  SIM->SCGC1 |= (uint32_t)0x20UL;
-  /* PORTA_PCR18: ISF=0,MUX=0 */
-  PORTA->PCR[18] &= (uint32_t)~0x01000700UL;
-  /* Switch to FBE Mode */
-  /* OSC0_CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
-  OSC0->CR = (uint8_t)0x80U;
-  /* OSC1_CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */
-  OSC1->CR = (uint8_t)0x80U;
-  /* MCG_C7: OSCSEL=0 */
-  MCG->C7 &= (uint8_t)~(uint8_t)0x01U;
-  /* MCG_C2: LOCRE0=0,??=0,RANGE0=2,HGO0=0,EREFS0=0,LP=0,IRCS=0 */
-  MCG->C2 = (uint8_t)0x20U;
-  /* MCG_C1: CLKS=2,FRDIV=5,IREFS=0,IRCLKEN=1,IREFSTEN=0 */
-  MCG->C1 = (uint8_t)0xAAU;
-  /* MCG_C4: DMX32=0,DRST_DRS=0 */
-  MCG->C4 &= (uint8_t)~(uint8_t)0xE0U;
-  /* MCG_C5: PLLREFSEL0=0,PLLCLKEN0=0,PLLSTEN0=0,??=0,??=0,PRDIV0=0 */
-  MCG->C5 = (uint8_t)0x00U;
-  /* MCG_C6: LOLIE0=0,PLLS=0,CME0=0,VDIV0=0 */
-  MCG->C6 = (uint8_t)0x00U;
-  /* MCG_C11: PLLREFSEL1=0,PLLCLKEN1=0,PLLSTEN1=0,PLLCS=0,??=0,PRDIV1=0 */
-  MCG->C11 = (uint8_t)0x00U;
-  /* MCG_C12: LOLIE1=0,??=0,CME2=0,VDIV1=0 */
-  MCG->C12 = (uint8_t)0x00U;
-  while((MCG->S & MCG_S_IREFST_MASK) != 0x00U) { /* Check that the source of the FLL reference clock is the external reference clock. */
-  }
-  while((MCG->S & 0x0CU) != 0x08U) {    /* Wait until external reference clock is selected as MCG output */
-  }
-  /* Switch to BLPE Mode */
-  /* MCG_C2: LOCRE0=0,??=0,RANGE0=2,HGO0=0,EREFS0=0,LP=1,IRCS=0 */
-  MCG->C2 = (uint8_t)0x22U;
-  while((MCG->S & 0x0CU) != 0x08U) {    /* Wait until external reference clock is selected as MCG output */
-  }
-#endif /* (CLOCK_SETUP == 2) */
-
-  /* Disable MPU */
-  MPU->CESR &= ~MPU_CESR_VLD_MASK;
-}
-
-/* ----------------------------------------------------------------------------
-   -- SystemCoreClockUpdate()
-   ---------------------------------------------------------------------------- */
-
-void SystemCoreClockUpdate (void) {
-  uint32_t MCGOUTClock;                                                        /* Variable to store output clock frequency of the MCG module */
-  uint8_t Divider;
-
-  if ((MCG->C1 & MCG_C1_CLKS_MASK) == 0x0u) {
-    /* Output of FLL or PLL is selected */
-    if ((MCG->C6 & MCG_C6_PLLS_MASK) == 0x0u) {
-      /* FLL is selected */
-      if ((MCG->C1 & MCG_C1_IREFS_MASK) == 0x0u) {
-        /* External reference clock is selected */
-        if ((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u) {
-          MCGOUTClock = CPU_XTAL0_CLK_HZ;                                       /* System oscillator 0 drives MCG clock */
-        } else { /* (!((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u)) */
-          MCGOUTClock = CPU_XTAL32k_CLK_HZ;                                    /* RTC 32 kHz oscillator drives MCG clock */
-        } /* (!((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u)) */
-        Divider = (uint8_t)(1u << ((MCG->C1 & MCG_C1_FRDIV_MASK) >> MCG_C1_FRDIV_SHIFT));
-        MCGOUTClock = (MCGOUTClock / Divider);  /* Calculate the divided FLL reference clock */
-        if ((MCG->C2 & MCG_C2_RANGE0_MASK) != 0x0u) {
-          MCGOUTClock /= 32u;                                                  /* If high range is enabled, additional 32 divider is active */
-        } /* ((MCG->C2 & MCG_C2_RANGE0_MASK) != 0x0u) */
-      } else { /* (!((MCG->C1 & MCG_C1_IREFS_MASK) == 0x0u)) */
-        MCGOUTClock = CPU_INT_SLOW_CLK_HZ;                                     /* The slow internal reference clock is selected */
-      } /* (!((MCG->C1 & MCG_C1_IREFS_MASK) == 0x0u)) */
-      /* Select correct multiplier to calculate the MCG output clock  */
-      switch (MCG->C4 & (MCG_C4_DMX32_MASK | MCG_C4_DRST_DRS_MASK)) {
-        case 0x0u:
-          MCGOUTClock *= 640u;
-          break;
-        case 0x20u:
-          MCGOUTClock *= 1280u;
-          break;
-        case 0x40u:
-          MCGOUTClock *= 1920u;
-          break;
-        case 0x60u:
-          MCGOUTClock *= 2560u;
-          break;
-        case 0x80u:
-          MCGOUTClock *= 732u;
-          break;
-        case 0xA0u:
-          MCGOUTClock *= 1464u;
-          break;
-        case 0xC0u:
-          MCGOUTClock *= 2197u;
-          break;
-        case 0xE0u:
-          MCGOUTClock *= 2929u;
-          break;
-        default:
-          break;
-      }
-    } else { /* (!((MCG->C6 & MCG_C6_PLLS_MASK) == 0x0u)) */
-      /* PLL is selected */
-      if ((MCG->C11 & MCG_C11_PLLCS_MASK) != 0x0u) {
-        /* PLL1 output is selected */
-        if ((MCG->C11 & MCG_C11_PLLREFSEL1_MASK) != 0x0u) {
-          /* OSC1 clock source used as an external reference clock */
-          MCGOUTClock = CPU_XTAL1_CLK_HZ;
-        } else { /* (!((MCG->C11 & MCG_C11_PLLREFSEL1_MASK) != 0x0u)) */
-          /* OSC0 clock source used as an external reference clock */
-          MCGOUTClock = CPU_XTAL0_CLK_HZ;
-        } /* (!((MCG->C11 & MCG_C11_PLLREFSEL1_MASK) != 0x0u)) */
-        Divider = (1u + (MCG->C11 & MCG_C11_PRDIV1_MASK));
-        MCGOUTClock /= Divider;                                                  /* Calculate the PLL reference clock */
-        Divider = ((MCG->C12 & MCG_C12_VDIV1_MASK) + 16u);
-        MCGOUTClock = (MCGOUTClock * Divider) / 2u;                              /* Calculate the MCG output clock */
-      } else { /* (!((MCG->C11 & MCG_C11_PLLCS_MASK) != 0x0u)) */
-        /* PLL0 output is selected */
-        if ((MCG->C5 & MCG_C5_PLLREFSEL0_MASK) != 0x0u) {
-          /* OSC1 clock source used as an external reference clock */
-          MCGOUTClock = CPU_XTAL1_CLK_HZ;
-        } else { /* (!((MCG->C5 & MCG_C5_PLLREFSEL0_MASK) != 0x0u)) */
-          /* OSC0 clock source used as an external reference clock */
-          MCGOUTClock = CPU_XTAL0_CLK_HZ;
-        } /* (!((MCG->C5 & MCG_C5_PLLREFSEL0_MASK) != 0x0u)) */
-        Divider = (1u + (MCG->C5 & MCG_C5_PRDIV0_MASK));
-        MCGOUTClock /= Divider;                                                  /* Calculate the PLL reference clock */
-        Divider = ((MCG->C6 & MCG_C6_VDIV0_MASK) + 16u);
-        MCGOUTClock = (MCGOUTClock * Divider) / 2u;                              /* Calculate the MCG output clock */
-      } /* (!((MCG->C11 & MCG_C11_PLLCS_MASK) != 0x0u)) */
-    } /* (!((MCG->C6 & MCG_C6_PLLS_MASK) == 0x0u)) */
-  } else if ((MCG->C1 & MCG_C1_CLKS_MASK) == 0x40u) {
-    /* Internal reference clock is selected */
-    if ((MCG->C2 & MCG_C2_IRCS_MASK) == 0x0u) {
-      MCGOUTClock = CPU_INT_SLOW_CLK_HZ;                                       /* Slow internal reference clock selected */
-    } else { /* (!((MCG->C2 & MCG_C2_IRCS_MASK) == 0x0u)) */
-      MCGOUTClock = CPU_INT_FAST_CLK_HZ / (1 << ((MCG->SC & MCG_SC_FCRDIV_MASK) >> MCG_SC_FCRDIV_SHIFT));  /* Fast internal reference clock selected */
-    } /* (!((MCG->C2 & MCG_C2_IRCS_MASK) == 0x0u)) */
-  } else if ((MCG->C1 & MCG_C1_CLKS_MASK) == 0x80u) {
-    /* External reference clock is selected */
-    if ((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u) {
-      MCGOUTClock = CPU_XTAL0_CLK_HZ;                                           /* System oscillator drives MCG clock */
-    } else { /* (!((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u)) */
-      MCGOUTClock = CPU_XTAL32k_CLK_HZ;                                        /* RTC 32 kHz oscillator drives MCG clock */
-    } /* (!((MCG->C7 & MCG_C7_OSCSEL_MASK) == 0x0u)) */
-  } else { /* (!((MCG->C1 & MCG_C1_CLKS_MASK) == 0x80u)) */
-    /* Reserved value */
-    return;
-  } /* (!((MCG->C1 & MCG_C1_CLKS_MASK) == 0x80u)) */
-  SystemCoreClock = (MCGOUTClock / (1u + ((SIM->CLKDIV1 & SIM_CLKDIV1_OUTDIV1_MASK) >> SIM_CLKDIV1_OUTDIV1_SHIFT)));
-}
--- a/bsp/K60Fxxxx/readme.txt
+++ b/bsp/K60Fxxxx/readme.txt
@@ -1,8 +0,0 @@
-board info:
-Freescale Tower TWR-K60F120M
-http://www.freescale.com/zh-Hans/webapp/sps/site/prod_summary.jsp?code=TWR-K60F120M
-with:
-TWR-SER
-http://www.freescale.com/zh-Hans/webapp/sps/site/prod_summary.jsp?code=TWR-SER
-and TWR-ELEV
-http://www.freescale.com/zh-Hans/webapp/sps/site/prod_summary.jsp?code=TWR-ELEV
--- a/bsp/at91sam9260/applications/application.c
+++ b/bsp/at91sam9260/applications/application.c
@@ -174,7 +174,7 @@ void rt_led_thread_entry(void* parameter)
 			led_on(3);
 		else
 			led_off(3);
-
+			
 	}
 }
 #endif
@@ -195,7 +195,7 @@ int rt_application_init()
 								rt_led_thread_entry, RT_NULL,
 								512, 20, 20);
 #endif
-
+								
 #else
 	init_thread = rt_thread_create("init",
 								rt_init_thread_entry, RT_NULL,
@@ -205,7 +205,7 @@ int rt_application_init()
 								rt_led_thread_entry, RT_NULL,
 								512, 200, 20);
 #endif
-
+								
 #endif

 	if (init_thread != RT_NULL)
--- a/bsp/at91sam9260/drivers/usart.c
+++ b/bsp/at91sam9260/drivers/usart.c
@@ -95,7 +95,7 @@ void rt_at91_usart_handler(int vector, void *param)
 		return;
 	}
 	rt_interrupt_enter();
-	rt_hw_serial_isr(dev);
+	rt_hw_serial_isr((struct rt_serial_device *)dev, RT_SERIAL_EVENT_RX_IND);
 	rt_interrupt_leave();
 }

@@ -231,7 +231,6 @@ static const struct rt_uart_ops at91_usart_ops =

 #if defined(RT_USING_DBGU)
 static struct rt_serial_device serial_dbgu;
-static struct serial_ringbuffer dbgu_int_rx;
 struct at91_uart dbgu = {
 	DBGU,
 	AT91_ID_SYS
@@ -241,7 +240,6 @@ struct at91_uart dbgu = {

 #if defined(RT_USING_UART0)
 static struct rt_serial_device serial0;
-static struct serial_ringbuffer uart0_int_rx;
 struct at91_uart uart0 = {
 	UART0,
 	AT91SAM9260_ID_US0
@@ -250,7 +248,6 @@ struct at91_uart uart0 = {

 #if defined(RT_USING_UART1)
 static struct rt_serial_device serial1;
-static struct serial_ringbuffer uart1_int_rx;
 struct at91_uart uart1 = {
 	UART1,
 	AT91SAM9260_ID_US1
@@ -259,7 +256,6 @@ struct at91_uart uart1 = {

 #if defined(RT_USING_UART2)
 static struct rt_serial_device serial2;
-static struct serial_ringbuffer uart2_int_rx;
 struct at91_uart uart2 = {
 	UART2,
 	AT91SAM9260_ID_US2
@@ -268,7 +264,6 @@ struct at91_uart uart2 = {

 #if defined(RT_USING_UART3)
 static struct rt_serial_device serial3;
-static struct serial_ringbuffer uart3_int_rx;
 struct at91_uart uart3 = {
 	UART3,
 	AT91SAM9260_ID_US3
@@ -337,29 +332,29 @@ void rt_hw_uart_init(void)

 #if defined(RT_USING_DBGU)
 	serial_dbgu.ops = &at91_usart_ops;
-    serial_dbgu.int_rx = &dbgu_int_rx;
 	serial_dbgu.config.baud_rate = BAUD_RATE_115200;
    serial_dbgu.config.bit_order = BIT_ORDER_LSB;
    serial_dbgu.config.data_bits = DATA_BITS_8;
    serial_dbgu.config.parity = PARITY_NONE;
    serial_dbgu.config.stop_bits = STOP_BITS_1;
    serial_dbgu.config.invert = NRZ_NORMAL;
+	serial_dbgu.config.bufsz = RT_SERIAL_RB_BUFSZ;

    /* register vcom device */
    rt_hw_serial_register(&serial_dbgu, "dbgu",
-                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
                          &dbgu);
 #endif

 #if defined(RT_USING_UART0)
 	serial0.ops = &at91_usart_ops;
-    serial0.int_rx = &uart0_int_rx;
 	serial0.config.baud_rate = BAUD_RATE_115200;
    serial0.config.bit_order = BIT_ORDER_LSB;
    serial0.config.data_bits = DATA_BITS_8;
    serial0.config.parity = PARITY_NONE;
    serial0.config.stop_bits = STOP_BITS_1;
    serial0.config.invert = NRZ_NORMAL;
+	serial0.config.bufsz = RT_SERIAL_RB_BUFSZ;

    /* register vcom device */
    rt_hw_serial_register(&serial0, "uart0",
@@ -379,10 +374,11 @@ void rt_hw_uart_init(void)
    serial1.config.parity = PARITY_NONE;
    serial1.config.stop_bits = STOP_BITS_1;
    serial1.config.invert = NRZ_NORMAL;
+	serial1.config.bufsz = RT_SERIAL_RB_BUFSZ;

    /* register vcom device */
    rt_hw_serial_register(&serial1, "uart1",
-                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
                          &uart1);
 	rt_hw_interrupt_install(uart1.irq, rt_at91_usart_handler, 
 							(void *)&(serial1.parent), "UART1");
@@ -391,17 +387,17 @@ void rt_hw_uart_init(void)

 #if defined(RT_USING_UART2)
 	serial2.ops = &at91_usart_ops;
-    serial2.int_rx = &uart2_int_rx;
 	serial2.config.baud_rate = BAUD_RATE_115200;
    serial2.config.bit_order = BIT_ORDER_LSB;
    serial2.config.data_bits = DATA_BITS_8;
    serial2.config.parity = PARITY_NONE;
    serial2.config.stop_bits = STOP_BITS_1;
    serial2.config.invert = NRZ_NORMAL;
+	serial2.config.bufsz = RT_SERIAL_RB_BUFSZ;

    /* register vcom device */
    rt_hw_serial_register(&serial2, "uart2",
-                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
                          &uart2);
 	rt_hw_interrupt_install(uart2.irq, rt_at91_usart_handler, 
 							(void *)&(serial2.parent), "UART2");
@@ -410,17 +406,17 @@ void rt_hw_uart_init(void)

 #if defined(RT_USING_UART3)
 	serial3.ops = &at91_usart_ops;
-    serial3.int_rx = &uart3_int_rx;
 	serial3.config.baud_rate = BAUD_RATE_115200;
    serial3.config.bit_order = BIT_ORDER_LSB;
    serial3.config.data_bits = DATA_BITS_8;
    serial3.config.parity = PARITY_NONE;
    serial3.config.stop_bits = STOP_BITS_1;
    serial3.config.invert = NRZ_NORMAL;
+	serial3.config.bufsz = RT_SERIAL_RB_BUFSZ;

    /* register vcom device */
    rt_hw_serial_register(&serial3, "uart3",
-                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+                          RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
                          &uart3);
 	rt_hw_interrupt_install(uart3.irq, rt_at91_usart_handler, 
 							(void *)&(serial3.parent), "UART3");
--- a/bsp/at91sam9260/rtconfig.h
+++ b/bsp/at91sam9260/rtconfig.h
@@ -64,7 +64,7 @@

 /* SECTION: the runtime libc library */
 /* the runtime libc library */
-#define RT_USING_NEWLIB
+#define RT_USING_LIBC
 #define RT_USING_PTHREADS

 /* Using Module System */
--- a/bsp/beaglebone/applications/application.c
+++ b/bsp/beaglebone/applications/application.c
@@ -16,6 +16,10 @@
 #include <rtthread.h>
 #include <components.h>

+#ifdef RT_USING_GDB
+#include <gdb_stub.h>
+#endif
+
 int rt_application_init()
 {
    /* do component initialization */
@@ -23,6 +27,10 @@ int rt_application_init()
 #ifdef RT_USING_NEWLIB
 	libc_system_init(RT_CONSOLE_DEVICE_NAME);
 #endif
+#ifdef RT_USING_GDB
+    gdb_set_device("uart4");
+    gdb_start();
+#endif

    return 0;
 }
--- a/bsp/beaglebone/drivers/serial.c
+++ b/bsp/beaglebone/drivers/serial.c
@@ -41,7 +41,7 @@ static void am33xx_uart_isr(int irqno, void* param)

    if ((iir & (0x02 << 1)) || (iir & (0x6 << 1)))
    {
-        rt_hw_serial_isr(serial);
+        rt_hw_serial_isr(serial, RT_SERIAL_EVENT_RX_IND);
    }
 }

@@ -80,6 +80,11 @@ static rt_err_t am33xx_configure(struct rt_serial_device *serial, struct serial_
        UART_DLL_REG(base) = 26;
        UART_DLH_REG(base) = 0;
    }
+    else if (cfg->baud_rate == BAUD_RATE_9600)
+    {
+        UART_DLL_REG(base) = 0x38;
+        UART_DLH_REG(base) = 1;
+    }
    else
    {
        NOT_IMPLEMENTED();
@@ -165,7 +170,6 @@ static const struct rt_uart_ops am33xx_uart_ops =

 /* UART device driver structure */
 #ifdef RT_USING_UART0
-struct serial_ringbuffer uart0_int_rx;
 struct am33xx_uart uart0 =
 {
    UART0_BASE,
@@ -175,7 +179,6 @@ struct rt_serial_device serial0;
 #endif

 #ifdef RT_USING_UART1
-struct serial_ringbuffer uart1_int_rx;
 struct am33xx_uart uart1 =
 {
    UART1_BASE,
@@ -185,7 +188,6 @@ struct rt_serial_device serial1;
 #endif

 #ifdef RT_USING_UART2
-struct serial_ringbuffer uart2_int_rx;
 struct am33xx_uart uart2 =
 {
    UART2_BASE,
@@ -195,7 +197,6 @@ struct rt_serial_device serial2;
 #endif

 #ifdef RT_USING_UART3
-struct serial_ringbuffer uart3_int_rx;
 struct am33xx_uart uart3 =
 {
    UART3_BASE,
@@ -205,7 +206,6 @@ struct rt_serial_device serial3;
 #endif

 #ifdef RT_USING_UART4
-struct serial_ringbuffer uart4_int_rx;
 struct am33xx_uart uart4 =
 {
    UART4_BASE,
@@ -215,7 +215,6 @@ struct rt_serial_device serial4;
 #endif

 #ifdef RT_USING_UART5
-struct serial_ringbuffer uart5_int_rx;
 struct am33xx_uart uart5 =
 {
    UART5_BASE,
@@ -346,22 +345,16 @@ static void config_pinmux(void)

 int rt_hw_serial_init(void)
 {
-    struct serial_configure config;
+    struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;

    poweron_per_domain();
    start_uart_clk();
    config_pinmux();

 #ifdef RT_USING_UART0
-    config.baud_rate = BAUD_RATE_115200;
-    config.bit_order = BIT_ORDER_LSB;
-    config.data_bits = DATA_BITS_8;
-    config.parity    = PARITY_NONE;
-    config.stop_bits = STOP_BITS_1;
-    config.invert    = NRZ_NORMAL;
    serial0.ops    = &am33xx_uart_ops;
-    serial0.int_rx = &uart0_int_rx;
    serial0.config = config;
+
    /* enable RX interrupt */
    UART_IER_REG(uart0.base) = 0x01;
    /* install ISR */
@@ -370,19 +363,12 @@ int rt_hw_serial_init(void)
    rt_hw_interrupt_mask(uart0.irq);
    /* register UART0 device */
    rt_hw_serial_register(&serial0, "uart0",
-            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
            &uart0);
 #endif

 #ifdef RT_USING_UART1
-    config.baud_rate = BAUD_RATE_115200;
-    config.bit_order = BIT_ORDER_LSB;
-    config.data_bits = DATA_BITS_8;
-    config.parity    = PARITY_NONE;
-    config.stop_bits = STOP_BITS_1;
-    config.invert    = NRZ_NORMAL;
    serial1.ops    = &am33xx_uart_ops;
-    serial1.int_rx = &uart1_int_rx;
    serial1.config = config;
    /* enable RX interrupt */
    UART_IER_REG(uart1.base) = 0x01;
@@ -392,19 +378,12 @@ int rt_hw_serial_init(void)
    rt_hw_interrupt_mask(uart1.irq);
    /* register UART0 device */
    rt_hw_serial_register(&serial1, "uart1",
-            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
            &uart1);
 #endif

 #ifdef RT_USING_UART2
-    config.baud_rate = BAUD_RATE_115200;
-    config.bit_order = BIT_ORDER_LSB;
-    config.data_bits = DATA_BITS_8;
-    config.parity    = PARITY_NONE;
-    config.stop_bits = STOP_BITS_1;
-    config.invert    = NRZ_NORMAL;
    serial2.ops    = &am33xx_uart_ops;
-    serial2.int_rx = &uart2_int_rx;
    serial2.config = config;
    /* enable RX interrupt */
    UART_IER_REG(uart2.base) = 0x01;
@@ -414,19 +393,12 @@ int rt_hw_serial_init(void)
    rt_hw_interrupt_mask(uart2.irq);
    /* register UART2 device */
    rt_hw_serial_register(&serial2, "uart2",
-            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
            &uart2);
 #endif

 #ifdef RT_USING_UART3
-    config.baud_rate = BAUD_RATE_115200;
-    config.bit_order = BIT_ORDER_LSB;
-    config.data_bits = DATA_BITS_8;
-    config.parity    = PARITY_NONE;
-    config.stop_bits = STOP_BITS_1;
-    config.invert    = NRZ_NORMAL;
    serial3.ops    = &am33xx_uart_ops;
-    serial3.int_rx = &uart3_int_rx;
    serial3.config = config;
    /* enable RX interrupt */
    UART_IER_REG(uart3.base) = 0x01;
@@ -436,43 +408,32 @@ int rt_hw_serial_init(void)
    rt_hw_interrupt_mask(uart3.irq);
    /* register UART3 device */
    rt_hw_serial_register(&serial3, "uart3",
-            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
            &uart3);
 #endif

 #ifdef RT_USING_UART4
-    config.baud_rate = BAUD_RATE_115200;
-    config.bit_order = BIT_ORDER_LSB;
-    config.data_bits = DATA_BITS_8;
-    config.parity    = PARITY_NONE;
-    config.stop_bits = STOP_BITS_1;
-    config.invert    = NRZ_NORMAL;
+    /* use 9600bps for GDB stub. */
+    config.baud_rate = BAUD_RATE_9600;

    serial4.ops    = &am33xx_uart_ops;
-    serial4.int_rx = &uart4_int_rx;
    serial4.config = config;
    /* enable RX interrupt */
-    UART_IER_REG(uart4.base) = 0x01;
+    UART_IER_REG(uart4.base) = 0x00;
    /* install ISR */
    rt_hw_interrupt_install(uart4.irq, am33xx_uart_isr, &serial4, "uart4");
    rt_hw_interrupt_control(uart4.irq, 0, 0);
    rt_hw_interrupt_mask(uart4.irq);
    /* register UART4 device */
    rt_hw_serial_register(&serial4, "uart4",
-            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
            &uart4);
 #endif

 #ifdef RT_USING_UART5
    config.baud_rate = BAUD_RATE_115200;
-    config.bit_order = BIT_ORDER_LSB;
-    config.data_bits = DATA_BITS_8;
-    config.parity    = PARITY_NONE;
-    config.stop_bits = STOP_BITS_1;
-    config.invert    = NRZ_NORMAL;

    serial5.ops    = &am33xx_uart_ops;
-    serial5.int_rx = &uart5_int_rx;
    serial5.config = config;
    /* enable RX interrupt */
    UART_IER_REG(uart5.base) = 0x01;
@@ -482,7 +443,7 @@ int rt_hw_serial_init(void)
    rt_hw_interrupt_mask(uart5.irq);
    /* register UART4 device */
    rt_hw_serial_register(&serial5, "uart5",
-            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+            RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
            &uart5);
 #endif

--- a/bsp/beaglebone/rtconfig.h
+++ b/bsp/beaglebone/rtconfig.h
@@ -2,6 +2,12 @@
 #ifndef __RTTHREAD_CFG_H__
 #define __RTTHREAD_CFG_H__

+// <section name="RT_USING_GDB" description="Gdb Stub for rtt" default="true" >
+//#define RT_USING_GDB
+//#define RT_GDB_DEBUG
+#define RT_GDB_ICACHE
+// </section>
+
 // <RDTConfigurator URL="http://www.rt-thread.com/eclipse">

 // <integer name="RT_NAME_MAX" description="Maximal size of kernel object name length" default="6" />
--- a/bsp/beaglebone/rtconfig.py
+++ b/bsp/beaglebone/rtconfig.py
@@ -23,7 +23,7 @@ elif CROSS_TOOL == 'iar':
 if os.getenv('RTT_EXEC_PATH'):
 	EXEC_PATH = os.getenv('RTT_EXEC_PATH')

-BUILD = 'release'
+BUILD = 'debug'

 if PLATFORM == 'gcc':
    # toolchains
--- a/bsp/dev3210/SConscript
+++ b/bsp/dev3210/SConscript
@@ -1,13 +0,0 @@
-Import('RTT_ROOT')
-from building import *
-
-src_bsp = ['application.c', 'startup.c', 'board.c']
-if GetDepend('RT_USING_NEWLIB'):
-	src_bsp = src_bsp + ['newlib_stub.c']
-
-src_drv = ['uart.c', 'lnn800x480.c']
-src	= File(src_bsp + src_drv)
-CPPPATH = [GetCurrentDir()]
-group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH)
-
-Return('group')
--- a/bsp/dev3210/application.c
+++ b/bsp/dev3210/application.c
@@ -1,119 +0,0 @@
-/*
- * File      : application.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- * 2010-06-25     Bernard      first version
- */
-
-#include <rtthread.h>
-#include <soc3210.h>
-
-#ifdef RT_USING_DFS
-#include <dfs.h>
-#include <dfs_elm.h>
-#ifdef RT_USING_DFS_ROMFS
-#include <dfs_romfs.h>
-#endif
-#ifdef RT_USING_DFS_DEVFS
-#include <devfs.h>
-#endif
-#endif
-
-#ifdef RT_USING_RTGUI
-#include <rtgui/rtgui.h>
-#include <rtgui/event.h>
-#include <rtgui/rtgui_server.h>
-#endif
-
-void rt_init_thread_entry(void *parameter)
-{
-	/* Filesystem Initialization */
-#ifdef RT_USING_DFS
-	{
-		/* init the device filesystem */
-		dfs_init();
-
-#if defined(RT_USING_DFS_ROMFS)
-		dfs_romfs_init();
-		if (dfs_mount(RT_NULL, "/", "rom", 0, &romfs_root) == 0)
-		{
-			rt_kprintf("ROM File System initialized!\n");
-		}
-		else
-			rt_kprintf("ROM File System initialzation failed!\n");
-#endif
-
-#if defined(RT_USING_DFS_ELMFAT)
-		/* init the elm chan FatFs filesystam*/
-		elm_init();
-		/* mount sd card fat partition 1 as root directory */
-		if (dfs_mount("sd0", "/sd", "elm", 0, 0) == 0)
-		{
-			rt_kprintf("File System initialized!\n");
-		}
-		else
-			rt_kprintf("File System initialzation failed!\n");
-#endif
-
-#if defined(RT_USING_DFS_DEVFS)
-		devfs_init();
-		if (dfs_mount(RT_NULL, "/dev", "devfs", 0, 0) == 0)
-			rt_kprintf("Device File System initialized!\n");
-		else
-			rt_kprintf("Device File System initialzation failed!\n");
-
-		#ifdef RT_USING_NEWLIB
-		/* init libc */
-		libc_system_init("uart");
-		rt_kprintf("libc init done\n");
-		#endif
-#endif
-	}
-#endif
-
-#ifdef RT_USING_RTGUI
-	{
-		rtgui_rect_t rect;
-
-		rtgui_system_server_init();
-
-		/* register dock panel */
-		rect.x1 = 0;
-		rect.y1 = 0;
-		rect.x2 = 400;
-		rect.y2 = 480;
-//		rtgui_panel_register("panel", &rect);
-
-		/* register main panel */
-		rect.x1 = 400;
-		rect.y1 = 0;
-		rect.x2 = 800;
-		rect.y2 = 480;
-//		rtgui_panel_register("main", &rect);
-//		rtgui_panel_set_default_focused("main");
-
-		rt_hw_lcd_init();
-	}
-#endif
-}
-
-int rt_application_init(void)
-{
-	rt_thread_t tid;
-
-	/* create initialization thread */
-	tid = rt_thread_create("init",
-							rt_init_thread_entry, RT_NULL,
-							4096, 8, 20);
-	if (tid != RT_NULL)
-		rt_thread_startup(tid);
-
-	return 0;
-}
--- a/bsp/dev3210/board.c
+++ b/bsp/dev3210/board.c
@@ -1,103 +0,0 @@
-/*
- * File      : board.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- * 2010-06-25     Bernard      first version
- */
-
-#include <rtthread.h>
-#include <rthw.h>
-
-#include "board.h"
-#include "uart.h"
-#include <soc3210.h>
-
-/**
- * @addtogroup Loongson SoC3210
- */
-
-/*@{*/
-
-/**
- * This is the timer interrupt service routine.
- */
-void rt_hw_timer_handler(void)
-{
-	unsigned int count;
-
-	count = read_c0_compare();
-	write_c0_compare(count);
-	write_c0_count(0);
-
-	/* increase a OS tick */
-	rt_tick_increase();
-}
-
-/**
- * This function will initial OS timer
- */
-void rt_hw_timer_init(void)
-{
-	write_c0_compare(CPU_HZ/2/RT_TICK_PER_SECOND);
-	write_c0_count(0);
-}
-
-/**
- * This function will initial sam7s64 board.
- */
-void rt_hw_board_init(void)
-{
-#ifdef RT_USING_UART
-	/* init hardware UART device */
-	rt_hw_uart_init();
-#endif
-
-#ifdef RT_USING_CONSOLE
-	/* set console device */
-	rt_console_set_device("uart");
-#endif
-
-	/* init operating system timer */
-	rt_hw_timer_init();
-
-	rt_kprintf("current sr: 0x%08x\n", read_c0_status());
-}
-/*@}*/
-
-/* UART line status register value */
-#define UARTLSR_ERROR	(1 << 7)
-#define UARTLSR_TE		(1 << 6)
-#define UARTLSR_TFE		(1 << 5)
-#define UARTLSR_BI		(1 << 4)
-#define UARTLSR_FE		(1 << 3)
-#define UARTLSR_PE		(1 << 2)
-#define UARTLSR_OE		(1 << 1)
-#define UARTLSR_DR		(1 << 0)
-void rt_hw_console_output(const char *ptr)
-{
-	/* stream mode */
-	while (*ptr)
-	{
-		if (*ptr == '\n')
-		{
-			/* FIFO status, contain valid data */
-			while (!(UART_LSR(UART0_BASE) & (UARTLSR_TE | UARTLSR_TFE)));
-			/* write data */
-			UART_DAT(UART0_BASE) = '\r';
-		}
-
-		/* FIFO status, contain valid data */
-		while (!(UART_LSR(UART0_BASE) & (UARTLSR_TE | UARTLSR_TFE)));
-		/* write data */
-		UART_DAT(UART0_BASE) = *ptr;
-
-		ptr ++;
-	}
-}
--- a/bsp/dev3210/dev3210_ram.lds
+++ b/bsp/dev3210/dev3210_ram.lds
@@ -1,119 +0,0 @@
-/*
- * File      : jz47xx_ram.lds
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2010, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- * 2010-05-17     swkyer       first version
- * 2010-09-04     bernard      move the beginning entry to 0x80200000
- */
-
-OUTPUT_ARCH(mips)
-GROUP(-lgcc -lc)
-
-ENTRY(_start)
-SECTIONS
-{
-    . = 0x80200000 ;
-
-    .start :
-    {
-        *(.start);
-    }
-
-    . = ALIGN(4);
-    .text : 
-    {
-         *(.text)
-         *(.text.*)
-         *(.rodata)
-         *(.rodata.*)
-         *(.rodata1)
-         *(.rodata1.*)
-         
-         /* section information for finsh shell */
-         . = ALIGN(4);
-         __fsymtab_start = .;
-         KEEP(*(FSymTab))
-         __fsymtab_end = .;
-         . = ALIGN(4);
-         __vsymtab_start = .;
-         KEEP(*(VSymTab))
-         __vsymtab_end = .;
-         . = ALIGN(4);
-    }
-
-    . = ALIGN(4);
-    .data : 
-    {
-         *(.data)
-         *(.data.*)
-        
-         *(.data1)
-         *(.data1.*)
-         
-         . = ALIGN(8);
-         _gp = ABSOLUTE(.);     /* Base of small data */
-         
-         *(.sdata)
-         *(.sdata.*)
-    }
-
-    .sbss : 
-    {
-        __bss_start = .;
-        *(.sbss)
-        *(.sbss.*)
-        *(.dynsbss)
-        *(.scommon)
-    }
-
-    .bss :
-    {
-        *(.bss)
-        *(.bss.*)
-        *(.dynbss)
-        *(COMMON)
-        __bss_end = .;
-    }
-    _end = .;
-
-    /* Stabs debugging sections.  */
-    .stab          0 : { *(.stab) }
-    .stabstr       0 : { *(.stabstr) }
-    .stab.excl     0 : { *(.stab.excl) }
-    .stab.exclstr  0 : { *(.stab.exclstr) }
-    .stab.index    0 : { *(.stab.index) }
-    .stab.indexstr 0 : { *(.stab.indexstr) }
-    .comment       0 : { *(.comment) }
-    /* DWARF debug sections.
-     * Symbols in the DWARF debugging sections are relative to the beginning
-     * of the section so we begin them at 0.  */
-    /* DWARF 1 */
-    .debug          0 : { *(.debug) }
-    .line           0 : { *(.line) }
-    /* GNU DWARF 1 extensions */
-    .debug_srcinfo  0 : { *(.debug_srcinfo) }
-    .debug_sfnames  0 : { *(.debug_sfnames) }
-    /* DWARF 1.1 and DWARF 2 */
-    .debug_aranges  0 : { *(.debug_aranges) }
-    .debug_pubnames 0 : { *(.debug_pubnames) }
-    /* DWARF 2 */
-    .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
-    .debug_abbrev   0 : { *(.debug_abbrev) }
-    .debug_line     0 : { *(.debug_line) }
-    .debug_frame    0 : { *(.debug_frame) }
-    .debug_str      0 : { *(.debug_str) }
-    .debug_loc      0 : { *(.debug_loc) }
-    .debug_macinfo  0 : { *(.debug_macinfo) }
-    /* SGI/MIPS DWARF 2 extensions */
-    .debug_weaknames 0 : { *(.debug_weaknames) }
-    .debug_funcnames 0 : { *(.debug_funcnames) }
-    .debug_typenames 0 : { *(.debug_typenames) }
-    .debug_varnames  0 : { *(.debug_varnames) }
-}
--- a/bsp/dev3210/dw.txt
+++ b/bsp/dev3210/dw.txt
@@ -1,11 +0,0 @@
-# download script for boot loader
-ifaddr dmfe0 192.168.1.100
-load tftp://192.168.1.5/boot_3210 0x80200000
-
-# download script for RT-Thread
-ifaddr dmfe0 192.168.1.100
-load tftp://192.168.1.5/rtthread.elf
-
-# burn script for RT-Thread
-ifaddr dmfe0 192.168.1.100
-devcp tftp://192.168.1.5/rtthread.elf /dev/mtd0
--- a/bsp/dev3210/lnn800x480.c
+++ b/bsp/dev3210/lnn800x480.c
@@ -1,102 +0,0 @@
-/*
- * File      : lnn800x480.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2010 - 2012, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- * 2010-01-01     bernard      first version from QiuYi's driver
- */
-
-#include <rtthread.h>
-#include <soc3210.h>
-
-/* LCD driver for 800x480 16bit */
-#define RT_HW_LCD_WIDTH		800
-#define RT_HW_LCD_HEIGHT	480
-
-#define K1BASE				0xA0000000
-#define KSEG1(addr)			((void *)(K1BASE | (rt_uint32_t)(addr)))
-#define HW_FB_ADDR			KSEG1(_rt_framebuffer)
-#define HW_FB_PIXEL(x, y)	*(volatile rt_uint16_t*)((rt_uint8_t*)HW_FB_ADDR + (y * RT_HW_LCD_WIDTH * 2) + x * 2)
-
-ALIGN(4)
-volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH];
-static struct rt_device_graphic_info _lcd_info;
-
-static rt_err_t rt_lcd_init (rt_device_t dev)
-{
-	/* disable LCD controller */
-	LCD_CTRL = LCD_CTRL & 0xfffe;
-
-	/* set LCD clock */
-	HSB_MISC_REG = (HSB_MISC_REG & 0xFFFD01FF) | 
-		(0x01 << 17) | /* enable LCD */
-		(0x05 << 9);    /* clock */
-
-	LCD_VBARA = (rt_uint32_t)_rt_framebuffer - 0x80000000;
-	LCD_VBARB = (rt_uint32_t)_rt_framebuffer - 0x80000000;
-
-	LCD_HTIM  = 0x12c031f;
-	LCD_VTIM  = 0x11501df;
-	LCD_HVLEN = 0x41e0279;
-
-	LCD_CTRL = 0x8709;
-
-	rt_kprintf("VBARA 0x%08x\n", LCD_VBARA);
-	rt_kprintf("CTRL 0x%08x\n", LCD_CTRL);
-	rt_kprintf("HTIM 0x%08x\n", LCD_HTIM);
-	rt_kprintf("VTIM 0x%08x\n", LCD_VTIM);
-	rt_kprintf("HVLEN 0x%08x\n", LCD_HVLEN);
-	rt_kprintf("HSB_MISC 0x%08x\n", HSB_MISC_REG);
-
-	return RT_EOK;
-}
-
-static rt_err_t rt_lcd_control (rt_device_t dev, rt_uint8_t cmd, void *args)
-{
-	switch (cmd)
-	{
-	case RTGRAPHIC_CTRL_RECT_UPDATE:
-		break;
-	case RTGRAPHIC_CTRL_POWERON:
-		break;
-	case RTGRAPHIC_CTRL_POWEROFF:
-		break;
-	case RTGRAPHIC_CTRL_GET_INFO:		
-		rt_memcpy(args, &_lcd_info, sizeof(_lcd_info));
-		break;
-	case RTGRAPHIC_CTRL_SET_MODE:
-		break;
-	}
-
-	return RT_EOK;
-}
-
-void rt_hw_lcd_init(void)
-{
-	rt_device_t lcd = rt_malloc(sizeof(struct rt_device));
-	if (lcd == RT_NULL)
-		return; /* no memory yet */
-
-	_lcd_info.bits_per_pixel = 16;
-	_lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565P;
-	_lcd_info.framebuffer = (rt_uint8_t*)HW_FB_ADDR;
-	_lcd_info.width = RT_HW_LCD_WIDTH;
-	_lcd_info.height = RT_HW_LCD_HEIGHT;
-
-	/* init device structure */
-	lcd->type = RT_Device_Class_Graphic;
-	lcd->init = rt_lcd_init;
-	lcd->open = RT_NULL;
-	lcd->close = RT_NULL;
-	lcd->control = rt_lcd_control;
-	lcd->user_data = (void*)&_lcd_info;
-	
-	/* register lcd device to RT-Thread */
-	rt_device_register(lcd, "lcd", RT_DEVICE_FLAG_RDWR);
-}
--- a/bsp/dev3210/newlib_stub.c
+++ b/bsp/dev3210/newlib_stub.c
@@ -1,43 +0,0 @@
-/*
- * File      : newlib_stub.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2009 - 2012, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- */
-
-#include <rtthread.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/time.h>
-
-/* some newlib leaked function in CodeSourcery G++ Lite for MIPS version */
-
-int getpid(void)
-{
-	return 0;
-}
-
-int gettimeofday(struct timeval *__tp, void *__tzp)
-{
-	struct timespec tp;
-
-	if (libc_get_time(&tp) == 0)
-	{
-		if (__tp != RT_NULL)
-		{
-			__tp->tv_sec  = tp.tv_sec;
-			__tp->tv_usec = tp.tv_nsec * 1000UL;
-		}
-
-		return tp.tv_sec;
-	}
-
-	return 0;
-}
--- a/bsp/dev3210/rtconfig.py
+++ b/bsp/dev3210/rtconfig.py
@@ -1,59 +0,0 @@
-import os
-
-# CPU options
-ARCH='mips'
-CPU ='loongson'
-
-# toolchains options
-CROSS_TOOL  = 'gcc'
-
-if os.getenv('RTT_CC'):
-	CROSS_TOOL = os.getenv('RTT_CC')
-
-if  CROSS_TOOL == 'gcc':
-	PLATFORM    = 'gcc'
-	EXEC_PATH   = 'C:/Program Files/CodeSourcery/Sourcery_CodeBench_Lite_for_MIPS_ELF/bin'
-elif CROSS_TOOL == 'keil':
-    print '================ERROR============================'
-    print 'Not support keil yet!'
-    print '================================================='
-    exit(0)
-elif CROSS_TOOL == 'iar':
-    print '================ERROR============================'
-    print 'Not support iar yet!'
-    print '================================================='
-    exit(0)
-
-if os.getenv('RTT_EXEC_PATH'):
-	EXEC_PATH = os.getenv('RTT_EXEC_PATH')
-
-BUILD       = 'debug'
-
-PREFIX = 'mips-sde-elf-'
-CC = PREFIX + 'gcc'
-AS = PREFIX + 'gcc'
-AR = PREFIX + 'ar'
-LINK = PREFIX + 'gcc'
-TARGET_EXT = 'elf'
-SIZE = PREFIX + 'size'
-OBJDUMP = PREFIX + 'objdump'
-OBJCPY = PREFIX + 'objcopy'
-READELF = PREFIX + 'readelf'
-
-DEVICE = ' -mips2'
-CFLAGS = DEVICE + ' -EL -G0 -mno-abicalls -fno-pic -fno-builtin -fno-exceptions -ffunction-sections -fomit-frame-pointer'
-AFLAGS = ' -c' + DEVICE + ' -EL -fno-pic -fno-builtin -mno-abicalls -x assembler-with-cpp'
-LFLAGS = DEVICE + ' -EL -Wl,--gc-sections,-Map=rtthread-3210.map,-cref,-u,Reset_Handler -T dev3210_ram.lds'
-
-CPATH = ''
-LPATH = ''
-
-if BUILD == 'debug':
-    CFLAGS += ' -O0 -gdwarf-2'
-    AFLAGS += ' -gdwarf-2'
-else:
-    CFLAGS += ' -O2'
-
-DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
-READELF_ACTION = READELF + ' -a $TARGET > rtt.map\n'
-POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
--- a/bsp/dev3210/startup.c
+++ b/bsp/dev3210/startup.c
@@ -1,87 +0,0 @@
-/*
- * File      : startup.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- * 2010-06-25     Bernard      first version
- */
-
-#include <rthw.h>
-#include <rtthread.h>
-#include <cache.h>
-
-#include "board.h"
-#define A_K0BASE		0x80000000
-
-/**
- * @addtogroup Loongson SoC3210
- */
-
-/*@{*/
-extern unsigned char __bss_start;
-extern unsigned char __bss_end;
-
-extern int rt_application_init(void);
-
-extern void tlb_refill_exception(void);
-extern void general_exception(void);
-extern void irq_exception(void);
-
-/**
- * This function will startup RT-Thread RTOS.
- */
-void rtthread_startup(void)
-{
-	/* init cache */
-	rt_hw_cache_init();
-	/* init hardware interrupt */
-	rt_hw_interrupt_init();
-
-	/* copy vector */
-	memcpy((void *)A_K0BASE, tlb_refill_exception, 0x20);
-	memcpy((void *)(A_K0BASE + 0x180), general_exception, 0x20);
-	memcpy((void *)(A_K0BASE + 0x200), irq_exception, 0x20);
-
-	/* init board */
-	rt_hw_board_init();
-	rt_show_version();
-
-	/* init tick */
-	rt_system_tick_init();
-
-	/* init timer system */
-	rt_system_timer_init();
-
-#ifdef RT_USING_HEAP
-	rt_system_heap_init((void*)&__bss_end, (void*)RT_HW_HEAP_END);
-#endif
-
-	/* init scheduler system */
-	rt_system_scheduler_init();
-
-	/* init application */
-	rt_application_init();
-
-#ifdef RT_USING_FINSH
-	/* init finsh */
-	finsh_system_init();
-	finsh_set_device(FINSH_DEVICE_NAME);
-#endif
-
-	/* init idle thread */
-	rt_thread_idle_init();
-
-	/* start scheduler */
-	rt_system_scheduler_start();
-
-	/* never reach here */
-	return ;
-}
-
-/*@}*/
--- a/bsp/dev3210/uart.c
+++ b/bsp/dev3210/uart.c
@@ -1,295 +0,0 @@
-/*
- * File      : uart.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2009 - 2012, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- */
-
-#include <rthw.h>
-#include <rtthread.h>
-
-#include <soc3210.h>
-
-/**
- * @addtogroup Loongson SoC3210
- */
-
-/*@{*/
-#if defined(RT_USING_UART) && defined(RT_USING_DEVICE)
-
-/* UART interrupt enable register value */
-#define UARTIER_IME		(1 << 3)
-#define UARTIER_ILE		(1 << 2)
-#define UARTIER_ITXE	(1 << 1)
-#define UARTIER_IRXE	(1 << 0)
-
-/* UART line control register value */
-#define UARTLCR_DLAB	(1 << 7)
-#define UARTLCR_BCB		(1 << 6)
-#define UARTLCR_SPB		(1 << 5)
-#define UARTLCR_EPS		(1 << 4)
-#define UARTLCR_PE		(1 << 3)
-#define UARTLCR_SB		(1 << 2)
-
-/* UART line status register value */
-#define UARTLSR_ERROR	(1 << 7)
-#define UARTLSR_TE		(1 << 6)
-#define UARTLSR_TFE		(1 << 5)
-#define UARTLSR_BI		(1 << 4)
-#define UARTLSR_FE		(1 << 3)
-#define UARTLSR_PE		(1 << 2)
-#define UARTLSR_OE		(1 << 1)
-#define UARTLSR_DR		(1 << 0)
-
-struct rt_uart_soc3210
-{
-	struct rt_device parent;
-
-	rt_uint32_t hw_base;
-	rt_uint32_t irq;
-
-	/* buffer for reception */
-	rt_uint8_t read_index, save_index;
-	rt_uint8_t rx_buffer[RT_UART_RX_BUFFER_SIZE];
-}uart_device;
-
-static void rt_uart_irqhandler(int irqno, void *param)
-{
-	rt_ubase_t level;
-	rt_uint8_t isr;
-	struct rt_uart_soc3210* uart = &uart_device;
-
-	/* read interrupt status and clear it */
-	isr = UART_IIR(uart->hw_base);
-	isr = (isr >> 1) & 0x3;
-
-	if (isr & 0x02) /* receive data available */
-	{
-		/* Receive Data Available */
-		while (UART_LSR(uart->hw_base) & UARTLSR_DR)
-		{
-			uart->rx_buffer[uart->save_index] = UART_DAT(uart->hw_base);
-
-			level = rt_hw_interrupt_disable();
-			uart->save_index ++;
-			if (uart->save_index >= RT_UART_RX_BUFFER_SIZE)
-				uart->save_index = 0;
-			rt_hw_interrupt_enable(level);
-		}
-
-		/* invoke callback */
-		if (uart->parent.rx_indicate != RT_NULL)
-		{
-			rt_size_t length;
-			if (uart->read_index > uart->save_index)
-				length = RT_UART_RX_BUFFER_SIZE - uart->read_index + uart->save_index;
-			else
-				length = uart->save_index - uart->read_index;
-
-			uart->parent.rx_indicate(&uart->parent, length);
-		}
-	}
-
-	return;
-}
-
-static rt_err_t rt_uart_init (rt_device_t dev)
-{
-	rt_uint32_t baud_div;
-	struct rt_uart_soc3210 *uart = (struct rt_uart_soc3210*)dev;
-
-	RT_ASSERT(uart != RT_NULL);
-
-#if 0
-	/* init UART Hardware */
-	UART_IER(uart->hw_base) = 0; /* clear interrupt */
-	UART_FCR(uart->hw_base) = 0x60; /* reset UART Rx/Tx */
-
-	/* enable UART clock */
-	/* set databits, stopbits and parity. (8-bit data, 1 stopbit, no parity) */
-	UART_LCR(uart->hw_base) = 0x3;
-
-    /* set baudrate */
-	baud_div = DEV_CLK / 16 / UART_BAUDRATE;
-	UART_LCR(uart->hw_base) |= UARTLCR_DLAB;
-
-	UART_MSB(uart->hw_base) = (baud_div >> 8) & 0xff;
-	UART_LSB(uart->hw_base) = baud_div & 0xff;
-
-	UART_LCR(uart->hw_base) &= ~UARTLCR_DLAB;
-
-	/* Enable UART unit, enable and clear FIFO */
-	UART_FCR(uart->hw_base) = UARTFCR_UUE | UARTFCR_FE | UARTFCR_TFLS | UARTFCR_RFLS;
-#endif
-
-	return RT_EOK;
-}
-
-static rt_err_t rt_uart_open(rt_device_t dev, rt_uint16_t oflag)
-{
-	struct rt_uart_soc3210 *uart = (struct rt_uart_soc3210*)dev;
-
-	RT_ASSERT(uart != RT_NULL);
-	if (dev->flag & RT_DEVICE_FLAG_INT_RX)
-	{
-		/* Enable the UART Interrupt */
-		UART_IER(uart->hw_base) |= UARTIER_IRXE;
-
-		/* install interrupt */
-		rt_hw_interrupt_install(uart->irq, rt_uart_irqhandler, RT_NULL, "UART");
-		rt_hw_interrupt_umask(uart->irq);
-	}
-	return RT_EOK;
-}
-
-static rt_err_t rt_uart_close(rt_device_t dev)
-{
-	struct rt_uart_soc3210 *uart = (struct rt_uart_soc3210*)dev;
-
-	RT_ASSERT(uart != RT_NULL);
-	if (dev->flag & RT_DEVICE_FLAG_INT_RX)
-	{
-		/* Disable the UART Interrupt */
-		UART_IER(uart->hw_base) &= ~(UARTIER_IRXE);
-	}
-
-	return RT_EOK;
-}
-
-static rt_size_t rt_uart_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size)
-{
-	rt_uint8_t *ptr;
-	struct rt_uart_soc3210 *uart = (struct rt_uart_soc3210 *)dev;
-
-	RT_ASSERT(uart != RT_NULL);
-
-	/* point to buffer */
-	ptr = (rt_uint8_t*) buffer;
-	if (dev->flag & RT_DEVICE_FLAG_INT_RX)
-	{
-		while (size)
-		{
-			/* interrupt receive */
-			rt_base_t level;
-
-			/* disable interrupt */
-			level = rt_hw_interrupt_disable();
-			if (uart->read_index != uart->save_index)
-			{
-				*ptr = uart->rx_buffer[uart->read_index];
-
-				uart->read_index ++;
-				if (uart->read_index >= RT_UART_RX_BUFFER_SIZE)
-					uart->read_index = 0;
-			}
-			else
-			{
-				/* no data in rx buffer */
-
-				/* enable interrupt */
-				rt_hw_interrupt_enable(level);
-				break;
-			}
-
-			/* enable interrupt */
-			rt_hw_interrupt_enable(level);
-
-			ptr ++;
-			size --;
-		}
-
-		return (rt_uint32_t)ptr - (rt_uint32_t)buffer;
-	}
-
-	return 0;
-}
-
-static rt_size_t rt_uart_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
-{
-	char *ptr;
-	struct rt_uart_soc3210 *uart = (struct rt_uart_soc3210 *)dev;
-
-	RT_ASSERT(uart != RT_NULL);
-
-	ptr = (char *)buffer;
-
-	if (dev->flag & RT_DEVICE_FLAG_STREAM)
-	{
-		/* stream mode */
-		while (size)
-		{
-			if (*ptr == '\n')
-			{
-				/* FIFO status, contain valid data */
-				while (!(UART_LSR(uart->hw_base) & (UARTLSR_TE | UARTLSR_TFE)));
-				/* write data */
-				UART_DAT(uart->hw_base) = '\r';
-			}
-
-			/* FIFO status, contain valid data */
-			while (!(UART_LSR(uart->hw_base) & (UARTLSR_TE | UARTLSR_TFE)));
-			/* write data */
-			UART_DAT(uart->hw_base) = *ptr;
-
-			ptr ++;
-			size --;
-		}
-	}
-	else
-	{
-		while (size != 0)
-		{
-			/* FIFO status, contain valid data */
-			while (!(UART_LSR(uart->hw_base) & (UARTLSR_TE | UARTLSR_TFE)));
-
-			/* write data */
-			UART_DAT(uart->hw_base) = *ptr;
-
-			ptr++;
-			size--;
-		}
-	}
-
-	return (rt_size_t) ptr - (rt_size_t) buffer;
-}
-
-void rt_hw_uart_init(void)
-{
-	struct rt_uart_soc3210 *uart;
-
-	/* get uart device */
-	uart = &uart_device;
-
-	/* device initialization */
-	uart->parent.type = RT_Device_Class_Char;
-	rt_memset(uart->rx_buffer, 0, sizeof(uart->rx_buffer));
-	uart->read_index = uart->save_index = 0;
-#if defined(RT_USING_UART1)
-	uart->hw_base = UART0_BASE;
-	uart->irq = IRQ_UART0;
-#elif defined(RT_USING_UART2)
-	uart->hw_base = UART1_BASE;
-	uart->irq = IRQ_UART1;
-#endif
-
-	/* device interface */
-	uart->parent.init 	    = rt_uart_init;
-	uart->parent.open 	    = rt_uart_open;
-	uart->parent.close      = rt_uart_close;
-	uart->parent.read 	    = rt_uart_read;
-	uart->parent.write      = rt_uart_write;
-	uart->parent.control    = RT_NULL;
-	uart->parent.user_data  = RT_NULL;
-
-	rt_device_register(&uart->parent,
-		"uart", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX);
-}
-#endif /* end of UART */
-
-/*@}*/
--- a/bsp/efm32/EFM32GG_DK3750/SConscript
+++ b/bsp/efm32/EFM32GG_DK3750/SConscript
@@ -8,4 +8,5 @@ if rtconfig.EFM32_BOARD == 'EFM32GG_DK3750':
    group = DefineGroup('EFM32GG_DK3750', src, depend = [''], CPPPATH = CPPPATH)
    Return('group')
 else:
-    Return('')
+    empty = []
+    Return('empty')
--- a/bsp/efm32/EFM32_Gxxx_DK/SConscript
+++ b/bsp/efm32/EFM32_Gxxx_DK/SConscript
@@ -8,4 +8,5 @@ if rtconfig.EFM32_BOARD == 'EFM32_GXXX_DK':
    group = DefineGroup('EFM32_GXXX_DK', src, depend = [''], CPPPATH = CPPPATH)
    Return('group')
 else:
-    Return('')
+    empty = []
+    Return('empty')
--- a/bsp/frdm-k64f/K64FN1M0xxx12.ld
+++ b/bsp/frdm-k64f/K64FN1M0xxx12.ld
@@ -0,0 +1,177 @@
+/*
+ * K64F ARM GCC linker script file
+ */
+
+MEMORY
+{
+  VECTORS (rx)          : ORIGIN = 0x00000000, LENGTH = 0x00000400
+  FLASH_PROTECTION (rx) : ORIGIN = 0x00000400, LENGTH = 0x00000010
+  FLASH (rx)            : ORIGIN = 0x00000410, LENGTH = 0x00100000 - 0x00000410
+  RAM (rwx)             : ORIGIN = 0x1FFF0198, LENGTH = 0x00040000 - 0x00000198
+}
+
+/* Linker script to place sections and symbol values. Should be used together
+ * with other linker script that defines memory regions FLASH and RAM.
+ * It references following symbols, which must be defined in code:
+ * _reset_init : Entry of reset handler
+ *
+ * It defines following symbols, which code can use without definition:
+ * __exidx_start
+ * __exidx_end
+ * __etext
+ * __data_start__
+ * __preinit_array_start
+ * __preinit_array_end
+ * __init_array_start
+ * __init_array_end
+ * __fini_array_start
+ * __fini_array_end
+ * __data_end__
+ * __bss_start__
+ * __bss_end__
+ * __end__
+ * end
+ * __HeapLimit
+ * __StackLimit
+ * __StackTop
+ * __stack
+ */
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+    .isr_vector :
+    {
+        __vector_table = .;
+        KEEP(*(.vector_table))
+        *(.text.Reset_Handler)
+        *(.text.System_Init)
+         . = ALIGN(4);
+    } > VECTORS
+
+    .flash_protect :
+    {
+        KEEP(*(.kinetis_flash_config_field))
+         . = ALIGN(4);
+    } > FLASH_PROTECTION
+
+    .text :
+    {
+        *(.text*)
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+
+        /* .ctors */
+        *crtbegin.o(.ctors)
+        *crtbegin?.o(.ctors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+        *(SORT(.ctors.*))
+        *(.ctors)
+
+        /* .dtors */
+        *crtbegin.o(.dtors)
+        *crtbegin?.o(.dtors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+        *(SORT(.dtors.*))
+        *(.dtors)
+
+        *(.rodata*)
+/* section information for finsh shell */
+        . = ALIGN(4);
+        __fsymtab_start = .;
+        KEEP(*(FSymTab))
+        __fsymtab_end = .;
+        . = ALIGN(4);
+        __vsymtab_start = .;
+        KEEP(*(VSymTab))
+        __vsymtab_end = .;
+        . = ALIGN(4);
+
+        . = ALIGN(4);
+        _etext = .;
+
+        KEEP(*(.eh_frame*))
+    } > FLASH
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } > FLASH
+
+    __exidx_start = .;
+    .ARM.exidx :
+    {
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+    } > FLASH
+    __exidx_end = .;
+
+    __etext = .;
+
+    .data : AT (__etext)
+    {
+        __data_start__ = .;
+        *(vtable)
+        *(.data*)
+
+        . = ALIGN(4);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+
+        . = ALIGN(4);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+
+
+        . = ALIGN(4);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+
+        . = ALIGN(4);
+        /* All data end */
+        __data_end__ = .;
+
+    } > RAM
+    __bss_start = .;
+    .bss :
+    {
+        __bss_start__ = .;
+        *(.bss*)
+        *(COMMON)
+        __bss_end__ = .;
+    } > RAM
+    __bss_end = .;
+    .heap :
+    {
+        __end__ = .;
+        end = __end__;
+        *(.heap*)
+        __HeapLimit = .;
+    } > RAM
+
+    /* .stack_dummy section doesn't contains any symbols. It is only
+     * used for linker to calculate size of stack sections, and assign
+     * values to stack symbols later */
+    .stack_dummy :
+    {
+        *(.stack)
+    } > RAM
+
+    /* Set stack top to end of RAM, and stack limit move down by
+     * size of stack_dummy section */
+    __StackTop = ORIGIN(RAM) + LENGTH(RAM);
+    __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+    PROVIDE(__stack = __StackTop);
+
+    /* Check if data + heap + stack exceeds RAM limit */
+    ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
+}
+
--- a/bsp/frdm-k64f/MK64F.sct
+++ b/bsp/frdm-k64f/MK64F.sct
@@ -0,0 +1,14 @@
+
+LR_IROM1 0x00000000 0x100000  {    ; load region size_region (1000k)
+  ER_IROM1 0x00000000 0x100000  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+  ; 8_byte_aligned(62 vect * 4 bytes) =  8_byte_aligned(0x194) = 0x198
+  ; 0x40000 - 0x198 = 0x3FE68
+  RW_IRAM1 0x1FFF0198 0x3FE68 {
+   .ANY (+RW +ZI)
+  }
+}
+
--- a/bsp/frdm-k64f/SConscript
+++ b/bsp/frdm-k64f/SConscript
--- a/bsp/frdm-k64f/SConstruct
+++ b/bsp/frdm-k64f/SConstruct
@@ -10,7 +10,7 @@ else:
 sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
 from building import *

-TARGET = 'rtthread-k60.' + rtconfig.TARGET_EXT
+TARGET = 'rtthread-k64f.' + rtconfig.TARGET_EXT

 env = Environment(tools = ['mingw'],
 	AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
--- a/bsp/frdm-k64f/applications/SConscript
+++ b/bsp/frdm-k64f/applications/SConscript
@@ -0,0 +1,11 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd     = os.path.join(str(Dir('#')), 'applications')
+src	= Glob('*.c')
+CPPPATH = [cwd, str(Dir('#'))]
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
--- a/bsp/frdm-k64f/applications/application.c
+++ b/bsp/frdm-k64f/applications/application.c
@@ -9,18 +9,17 @@
 *
 * Change Logs:
 * Date           Author       Notes
- * 2009-01-05     Bernard      the first version
- * 2013-07-11     reynolds     port to TWR-K60F120M
+ *
 */

 /**
- * @addtogroup k60
+ * @addtogroup k64
 */
 /*@{*/

 #include <stdio.h>

-#include "MK60F12.h"
+#include "MK64F12.h"
 #include <board.h>
 #include <rtthread.h>

@@ -35,7 +34,27 @@

 void rt_init_thread_entry(void* parameter)
 {
-    /* nothing */
+    /* LwIP Initialization */
+#ifdef RT_USING_LWIP
+    {
+        extern void lwip_sys_init(void);
+
+        /* register ethernetif device */
+        eth_system_device_init();
+
+        rt_hw_stm32_eth_init();
+        /* re-init device driver */
+        rt_device_init_all();
+
+        /* init lwip system */
+        lwip_sys_init();
+        rt_kprintf("TCP/IP initialized!\n");
+    }
+#endif
+
+//FS
+
+//GUI
 }

 float f_var1;
@@ -62,9 +81,8 @@ static void rt_thread_entry_led1(void* parameter)

        n++;

-        if(n > LED_MAX-1)
+        if (n == LED_MAX)
            n = 0;
-
    }
 }

@@ -72,9 +90,16 @@ int rt_application_init()
 {
    rt_thread_t init_thread;

+#if (RT_THREAD_PRIORITY_MAX == 32)
    init_thread = rt_thread_create("init",
                                   rt_init_thread_entry, RT_NULL,
-                                   2048, RT_THREAD_PRIORITY_MAX/3, 20);
+                                   2048, 8, 20);
+#else
+    init_thread = rt_thread_create("init",
+                                   rt_init_thread_entry, RT_NULL,
+                                   2048, 80, 20);
+#endif
+
    if (init_thread != RT_NULL)
        rt_thread_startup(init_thread);

--- a/Show More
+++ b/Show More