Hi,
Please excuse me if I'm missing something obvious... transitioning from Microchip products.
I'm using S32DS together with a DEVKIT-MPC5748G development board and have a problem with regard to the osif_Tick() routine. in that it doesn't get executed and as such any code that uses the tick count for timing just gets stuck, e.g. OSIF_TimeDelay(), OSIF_SemiWait() etc.. For example, in OSIF_SemiWait, the osif_GetCurrentTickCount() always returns 0 and thus never breaks out of the while loop (see below).
uint32_t start = osif_GetCurrentTickCount();
uint32_t end = (uint32_t)(start + timeoutTicks);
uint32_t max = end - start;
while (*pSem == 0u)
{
uint32_t crt_ticks = osif_GetCurrentTickCount();
uint32_t delta = crt_ticks - start;
if ((timeoutTicks != OSIF_WAIT_FOREVER) && (delta > max))
{
/* Timeout occured, stop waiting and return fail code */
osif_ret_code = STATUS_TIMEOUT;
break;
}
}
The project uses a pit component on channel0 for basic timing and from what I can gather, the OSIF Pit Handler should be on Channel15 and initialised automatically.
Is there an explicit initialisation for the OSIF Pit that I need to call to get it to work or would this be related to something else?
Cheers
Rob
