Exemple #1
0
static void evt1_execute(void) {
  event_listener_t el1, el2;

  /*
   * Testing chEvtRegisterMask() and chEvtUnregister().
   */
  chEvtObjectInit(&es1);
  chEvtRegisterMask(&es1, &el1, 1);
  chEvtRegisterMask(&es1, &el2, 2);
  test_assert(1, chEvtIsListeningI(&es1), "no listener");
  chEvtUnregister(&es1, &el1);
  test_assert(2, chEvtIsListeningI(&es1), "no listener");
  chEvtUnregister(&es1, &el2);
  test_assert(3, !chEvtIsListeningI(&es1), "stuck listener");

  /*
   * Testing chEvtDispatch().
   */
  chEvtDispatch(evhndl, 7);
  test_assert_sequence(4, "ABC");
}
static msg_t
vexAudioTask( void *arg )
{
    uint32_t    tmpCounter;

    (void)arg;

    chRegSetThreadName("audio");
    chEvtInit(&sound_done);

    while(!chThdShouldTerminate())
        {
        if(VSL_Counter > 0)
            {
            tmpCounter = VSL_Counter;
            VSL_Counter = 0;
            // wait for semaphore timeout or other thread reseting the semaphore
            chSemWaitTimeout( &vslSem, tmpCounter );

            chSysLock();
            if( chEvtIsListeningI(&sound_done) )
                chEvtBroadcastI(&sound_done);
            chSysUnlock();

            if( VSL_Counter == 0 )
                {
                if( !vexAudioPlayNextChipTone() )
                    VSL_Deinit();
                }
            }
        else
            chSemWait( &vslSem );
        }

    return (msg_t)0;
}
Exemple #3
0
static void evt2_execute(void) {
  eventmask_t m;
  event_listener_t el1, el2;
  systime_t target_time;

  /*
   * Test on chEvtWaitOne() without wait.
   */
  chEvtAddEvents(5);
  m = chEvtWaitOne(ALL_EVENTS);
  test_assert(1, m == 1, "single event error");
  m = chEvtWaitOne(ALL_EVENTS);
  test_assert(2, m == 4, "single event error");
  m = chEvtGetAndClearEvents(ALL_EVENTS);
  test_assert(3, m == 0, "stuck event");

  /*
   * Test on chEvtWaitOne() with wait.
   */
  test_wait_tick();
  target_time = chVTGetSystemTime() + MS2ST(50);
  threads[0] = chThdCreateStatic(wa[0], WA_SIZE, chThdGetPriorityX() - 1,
                                 thread1, chThdGetSelfX());
  m = chEvtWaitOne(ALL_EVENTS);
  test_assert_time_window(4, target_time, target_time + ALLOWED_DELAY);
  test_assert(5, m == 1, "single event error");
  m = chEvtGetAndClearEvents(ALL_EVENTS);
  test_assert(6, m == 0, "stuck event");
  test_wait_threads();

  /*
   * Test on chEvtWaitAny() without wait.
   */
  chEvtAddEvents(5);
  m = chEvtWaitAny(ALL_EVENTS);
  test_assert(7, m == 5, "unexpected pending bit");
  m = chEvtGetAndClearEvents(ALL_EVENTS);
  test_assert(8, m == 0, "stuck event");

  /*
   * Test on chEvtWaitAny() with wait.
   */
  test_wait_tick();
  target_time = chVTGetSystemTime() + MS2ST(50);
  threads[0] = chThdCreateStatic(wa[0], WA_SIZE, chThdGetPriorityX() - 1,
                                 thread1, chThdGetSelfX());
  m = chEvtWaitAny(ALL_EVENTS);
  test_assert_time_window(9, target_time, target_time + ALLOWED_DELAY);
  test_assert(10, m == 1, "single event error");
  m = chEvtGetAndClearEvents(ALL_EVENTS);
  test_assert(11, m == 0, "stuck event");
  test_wait_threads();

  /*
   * Test on chEvtWaitAll().
   */
  chEvtObjectInit(&es1);
  chEvtObjectInit(&es2);
  chEvtRegisterMask(&es1, &el1, 1);
  chEvtRegisterMask(&es2, &el2, 4);
  test_wait_tick();
  target_time = chVTGetSystemTime() + MS2ST(50);
  threads[0] = chThdCreateStatic(wa[0], WA_SIZE, chThdGetPriorityX() - 1,
                                 thread2, "A");
  m = chEvtWaitAll(5);
  test_assert_time_window(12, target_time, target_time + ALLOWED_DELAY);
  m = chEvtGetAndClearEvents(ALL_EVENTS);
  test_assert(13, m == 0, "stuck event");
  test_wait_threads();
  chEvtUnregister(&es1, &el1);
  chEvtUnregister(&es2, &el2);
  test_assert(14, !chEvtIsListeningI(&es1), "stuck listener");
  test_assert(15, !chEvtIsListeningI(&es2), "stuck listener");
}