os_itv_wait

#include <rtl.h>

void os_itv_wait (void);

The os_itv_wait function waits for a periodic time interval after which the RTX kernel wakes up the calling task. You must set the time interval using the os_itv_set function.

You can use the os_itv_wait function to perform a job at regular intervals independent of the execution time of the task.

The os_itv_wait function is in the RL-RTX library. The prototype is defined in rtl.h.

Note

• You cannot mix the wait method os_itv_wait and os_dly_wait (or any other wait with a timeout) in the same task. RL-RTX maintains only one timer per task. It is used either for interval or delay waits.

None

os_dly_wait, os_itv_set, os_time_get

#include <rtl.h>

__task void task1 (void) {
   ..
  os_itv_set (20);
  for (;;) {
    os_itv_wait ();
    /* do some actions at regular time intervals */
  }
}