OSA : OS_Qtimer_Wait

OS_Qtimer_Wait (qtimer)

Allowed only in taskSwitches context

Wait for timer qtimer to overflow.

OS_ENABLE_QTIMERS constant must be defined in OSAcfg.h. Size of timers is set by OS_QTIMER_SIZE constant

Call allowed:

Only in task

Parameters:

qtimer Descriptor of timer. Variable of OST_QTIMER type. Contains timer counter, timer state flags and pointer to next timer in list. For PIC16, can only be allocated in bank0 or bank1

Returns:

nothing

Example:

OST_QTIMER qtimer;
 
void Task (void)
{
    for (;;) {
        /*...*/
        OS_Qtimer_Run(qtimer, 100);
        OS_Qtimer_Wait(qtimer);     // Wait 100 ticks
        /*...*/
    }
}

See also

Back to top