[514cf30] | 1 | /* |
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| 2 | * RTEMS configuration/initialization |
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| 3 | * |
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| 4 | * This program may be distributed and used for any purpose. |
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| 5 | * I ask only that you: |
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| 6 | * 1. Leave this author information intact. |
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| 7 | * 2. Document any changes you make. |
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| 8 | * |
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| 9 | * W. Eric Norum |
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| 10 | * Saskatchewan Accelerator Laboratory |
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| 11 | * University of Saskatchewan |
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| 12 | * Saskatoon, Saskatchewan, CANADA |
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| 13 | * eric@skatter.usask.ca |
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[6f9c75c3] | 14 | * |
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| 15 | * $Id$ |
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[514cf30] | 16 | */ |
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| 17 | |
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| 18 | #include <bsp.h> |
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| 19 | |
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| 20 | #define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER |
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| 21 | #define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER |
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| 22 | |
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| 23 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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| 24 | |
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| 25 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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| 26 | |
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| 27 | #define CONFIGURE_MAXIMUM_SEMAPHORES 20 |
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| 28 | #define CONFIGURE_MAXIMUM_TIMERS 5 |
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| 29 | #define CONFIGURE_MAXIMUM_PERIODS 1 |
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| 30 | |
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| 31 | #define CONFIGURE_MICROSECONDS_PER_TICK 1000 |
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| 32 | |
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| 33 | #define CONFIGURE_INIT |
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| 34 | rtems_task Init (rtems_task_argument argument); |
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| 35 | |
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| 36 | #include <confdefs.h> |
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| 37 | |
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| 38 | #include <stdio.h> |
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| 39 | #include <unistd.h> |
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| 40 | #include <termios.h> |
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| 41 | #include <errno.h> |
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| 42 | #include <string.h> |
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| 43 | |
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[bfded728] | 44 | int fileno( FILE *stream); /* beyond ANSI */ |
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| 45 | |
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[514cf30] | 46 | /* |
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| 47 | * Test raw (ICANON=0) input |
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| 48 | */ |
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| 49 | static void |
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| 50 | testRawInput (int vmin, int vtime) |
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| 51 | { |
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| 52 | int i; |
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| 53 | struct termios old, new; |
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| 54 | rtems_interval ticksPerSecond, then, now; |
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| 55 | unsigned int msec; |
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| 56 | unsigned long count; |
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| 57 | int nread; |
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| 58 | unsigned char cbuf[100]; |
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| 59 | |
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| 60 | printf ("*** Raw input VMIN=%d VTIME=%d ***\n", vmin, vtime); |
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| 61 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond); |
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| 62 | i = tcgetattr (fileno (stdin), &old); |
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| 63 | if (i < 0) { |
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| 64 | printf ("tcgetattr failed: %s\n", strerror (errno)); |
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| 65 | return; |
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| 66 | } |
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| 67 | new = old; |
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| 68 | new.c_lflag &= ~(ICANON|ECHO|ECHONL|ECHOK|ECHOE|ECHOPRT|ECHOCTL); |
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| 69 | new.c_cc[VMIN] = vmin; |
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| 70 | new.c_cc[VTIME] = vtime; |
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| 71 | i = tcsetattr (fileno (stdin), TCSANOW, &new); |
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| 72 | if (i < 0) { |
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| 73 | printf ("tcsetattr failed: %s\n", strerror (errno)); |
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| 74 | return; |
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| 75 | } |
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| 76 | do { |
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| 77 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); |
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| 78 | count = 0; |
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| 79 | for (;;) { |
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| 80 | nread = read (fileno (stdin), cbuf, sizeof cbuf); |
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| 81 | if (nread < 0) { |
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| 82 | printf ("Read error: %s\n", strerror (errno)); |
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| 83 | goto out; |
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| 84 | } |
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| 85 | count++; |
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| 86 | if (nread != 0) |
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| 87 | break; |
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| 88 | } |
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| 89 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now); |
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| 90 | msec = (now - then) * 1000 / ticksPerSecond; |
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| 91 | printf ("Count:%-10lu Interval:%3u.%3.3d Char:", |
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| 92 | count, msec / 1000, msec % 1000); |
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| 93 | for (i = 0 ; i < nread ; i++) |
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| 94 | printf (" %2.2x", cbuf[i]); |
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| 95 | printf ("\n"); |
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| 96 | } while (cbuf[0] != 'q'); |
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| 97 | out: |
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| 98 | i = tcsetattr (fileno (stdin), TCSANOW, &old); |
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| 99 | if (i < 0) |
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| 100 | printf ("tcsetattr failed: %s\n", strerror (errno)); |
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| 101 | printf ("*** End of Raw input VMIN=%d VTIME=%d ***\n", vmin, vtime); |
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| 102 | } |
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| 103 | |
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| 104 | /* |
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| 105 | * RTEMS Startup Task |
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| 106 | */ |
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| 107 | rtems_task |
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| 108 | Init (rtems_task_argument ignored) |
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| 109 | { |
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| 110 | int i, j; |
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| 111 | |
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| 112 | printf( "\n\n*** HELLO WORLD TEST ***\n" ); |
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| 113 | printf( "Hello World\n" ); |
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| 114 | printf( "*** END OF HELLO WORLD TEST ***\n" ); |
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| 115 | |
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| 116 | printf( "\n\ntype 'q' to exit raw input tests\n\n" ); |
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| 117 | |
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| 118 | for (;;) { |
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| 119 | /* |
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| 120 | * Test blocking, line-oriented input |
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| 121 | */ |
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| 122 | do { |
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| 123 | printf (">>> "); |
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| 124 | fflush (stdout); |
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| 125 | i = scanf (" %d", &j); |
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| 126 | printf ("Return: %d Value: %d\n", i, j); |
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| 127 | } while (i != 0); |
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| 128 | |
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| 129 | /* |
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| 130 | * Consume what scanf rejected |
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| 131 | */ |
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| 132 | while ((i = getchar ()) != '\n') |
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| 133 | if (i == EOF) |
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| 134 | break; |
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| 135 | |
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| 136 | /* |
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| 137 | * Test character-oriented input |
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| 138 | */ |
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| 139 | testRawInput (0, 0); |
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| 140 | testRawInput (0, 20); |
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| 141 | testRawInput (5, 0); |
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| 142 | testRawInput (5, 20); |
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| 143 | } |
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| 144 | exit (1); |
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| 145 | } |
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