This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

ARM RTOS help required urgent

hello friends
i have written the code for ARM RTOS, i have used same priority for all of my 4 task, its working fine

my problem is when i change the priority in the code then all task's are not executing simultaneously....
please any one help

Parents

0 Ajit Navalur over 14 years ago in reply to Ajit Navalur

its solved
i was again waiting their using wait flag it was not occurring
just i removed that
i.e.

__task void task1 (void){
  /* Obtain own system task identification number */
  id1 = os_tsk_self();
  os_tsk_prio_self(1);

  /* Create task2 and obtain its task identification number */
  id2 = os_tsk_create (task2, 2);

  for (;;) {

    buzzer();/*
        os_evt_set(0x0002,id2);
    /* Signal to task2 that task1 has compelted */


    /* Wait for 50 ms before restarting task1 activity. */
   // os_dly_wait(5);        //I COMMENTED THIS PART NOW IT IS SWITCHING PROPERLY
  }
}

Reply

0 Ajit Navalur over 14 years ago in reply to Ajit Navalur

its solved
i was again waiting their using wait flag it was not occurring
just i removed that
i.e.

__task void task1 (void){
  /* Obtain own system task identification number */
  id1 = os_tsk_self();
  os_tsk_prio_self(1);

  /* Create task2 and obtain its task identification number */
  id2 = os_tsk_create (task2, 2);

  for (;;) {

    buzzer();/*
        os_evt_set(0x0002,id2);
    /* Signal to task2 that task1 has compelted */


    /* Wait for 50 ms before restarting task1 activity. */
   // os_dly_wait(5);        //I COMMENTED THIS PART NOW IT IS SWITCHING PROPERLY
  }
}

Children

No data