forked from Imagelibrary/rtems
6f9c75c322
> RTEMS is under CVS control and has been since rtems 3.1.16 which was > around May 1995. So I just to add the $Id$. If you notice other files > with missing $Id$'s let me know. I try to keep w\up with it. Now that you have asked -- I'll attach a list of files lacking an RCS-Id to this mail. This list has been generated by a little sh-script I'll also enclose.
144 lines
3.1 KiB
C
144 lines
3.1 KiB
C
/*
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* RTEMS configuration/initialization
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*
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* This program may be distributed and used for any purpose.
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* I ask only that you:
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* 1. Leave this author information intact.
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* 2. Document any changes you make.
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*
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* W. Eric Norum
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* Saskatchewan Accelerator Laboratory
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* University of Saskatchewan
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* Saskatoon, Saskatchewan, CANADA
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* eric@skatter.usask.ca
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*
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* $Id$
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*/
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#include <bsp.h>
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#define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_MAXIMUM_SEMAPHORES 20
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#define CONFIGURE_MAXIMUM_TIMERS 5
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#define CONFIGURE_MAXIMUM_PERIODS 1
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#define CONFIGURE_MICROSECONDS_PER_TICK 1000
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#define CONFIGURE_INIT
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rtems_task Init (rtems_task_argument argument);
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#include <confdefs.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <termios.h>
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#include <errno.h>
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#include <string.h>
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/*
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* Test raw (ICANON=0) input
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*/
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static void
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testRawInput (int vmin, int vtime)
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{
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int i;
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struct termios old, new;
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rtems_interval ticksPerSecond, then, now;
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unsigned int msec;
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unsigned long count;
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int nread;
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unsigned char cbuf[100];
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printf ("*** Raw input VMIN=%d VTIME=%d ***\n", vmin, vtime);
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rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
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i = tcgetattr (fileno (stdin), &old);
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if (i < 0) {
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printf ("tcgetattr failed: %s\n", strerror (errno));
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return;
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}
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new = old;
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new.c_lflag &= ~(ICANON|ECHO|ECHONL|ECHOK|ECHOE|ECHOPRT|ECHOCTL);
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new.c_cc[VMIN] = vmin;
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new.c_cc[VTIME] = vtime;
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i = tcsetattr (fileno (stdin), TCSANOW, &new);
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if (i < 0) {
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printf ("tcsetattr failed: %s\n", strerror (errno));
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return;
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}
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do {
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rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
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count = 0;
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for (;;) {
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nread = read (fileno (stdin), cbuf, sizeof cbuf);
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if (nread < 0) {
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printf ("Read error: %s\n", strerror (errno));
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goto out;
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}
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count++;
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if (nread != 0)
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break;
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}
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rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
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msec = (now - then) * 1000 / ticksPerSecond;
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printf ("Count:%-10lu Interval:%3u.%3.3d Char:",
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count, msec / 1000, msec % 1000);
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for (i = 0 ; i < nread ; i++)
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printf (" %2.2x", cbuf[i]);
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printf ("\n");
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} while (cbuf[0] != 'q');
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out:
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i = tcsetattr (fileno (stdin), TCSANOW, &old);
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if (i < 0)
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printf ("tcsetattr failed: %s\n", strerror (errno));
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printf ("*** End of Raw input VMIN=%d VTIME=%d ***\n", vmin, vtime);
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}
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/*
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* RTEMS Startup Task
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*/
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rtems_task
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Init (rtems_task_argument ignored)
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{
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int i, j;
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printf( "\n\n*** HELLO WORLD TEST ***\n" );
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printf( "Hello World\n" );
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printf( "*** END OF HELLO WORLD TEST ***\n" );
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printf( "\n\ntype 'q' to exit raw input tests\n\n" );
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for (;;) {
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/*
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* Test blocking, line-oriented input
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*/
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do {
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printf (">>> ");
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fflush (stdout);
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i = scanf (" %d", &j);
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printf ("Return: %d Value: %d\n", i, j);
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} while (i != 0);
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/*
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* Consume what scanf rejected
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*/
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while ((i = getchar ()) != '\n')
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if (i == EOF)
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break;
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/*
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* Test character-oriented input
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*/
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testRawInput (0, 0);
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testRawInput (0, 20);
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testRawInput (5, 0);
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testRawInput (5, 20);
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}
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exit (1);
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}
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