static msg_t PollIMUThread(void *arg){
(void)arg;
chRegSetThreadName("PollIMU");
struct EventListener self_el;
chEvtRegister(&imu_event, &self_el, 2);
while (TRUE) {
chEvtWaitAll(EVENT_MASK(0) && EVENT_MASK(4));
mpu_i2c_read_data(0x3B, 14); // Read accelerometer, temperature and gyro data
chEvtBroadcastFlags(&imu_event, EVENT_MASK(2));
}
return 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");
}
eventmask_t BaseThread::waitAllEvents(eventmask_t ewmask) {
return chEvtWaitAll(ewmask);
}
eventmask_t Event::WaitAll(eventmask_t ewmask) {
return chEvtWaitAll(ewmask);
}