OSA : OS_Qtimer_Check

_bool OS_Qtimer_Check (qtimer)

Check timer qtimer for timeout.

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

Call allowed:

Everywhere

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:

false no timeout
true timeout expired, timer is overflowed

Example:

OST_QTIMER qtimer;
 
void Task (void)
{
    for (;;) {
        /*...*/
        if (OS_Qtimer_Check(qtimer))
        {
            /* ... */
        }
        /*...*/
    }
}

See also

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