/*
* Setup the timer 0 to generate the tick interrupts at the required frequency.
*/
static void prvSetupTimerInterrupt( void )
{
unsigned long ulCompareMatch;
/* Calculate the match value required for our wanted tick rate. */
ulCompareMatch = 1000000 / configTICK_RATE_HZ;
/* Protect against divide by zero. Using an if() statement still results
in a warning - hence the #if. */
#if portPRESCALE_VALUE != 0
{
ulCompareMatch /= ( portPRESCALE_VALUE + 1 );
}
#endif
DisableInterrupts();
InitInterruptController();
DisableInterrupt(64);
RegisterInterrupt(64, vTickISR, NULL);
pRegs->CTL = 0x003E0000;
pRegs->LOD = 1000 - 1;
pRegs->RLD = 1000 - 1;
pRegs->DIV = portTIMER_PRESCALE;
pRegs->CLI = 0;
pRegs->CTL = 0x003E00A2;
EnableInterrupt(64);
}
void main()
{
uart_init();
InitInterruptController();
DisableInterrupts();
timer_init();
OSInit();
OSTaskCreate(userApp1, (void *) 0, &userAppTaskStk1[1000-1],5);
OSTaskCreate(userApp2, (void *) 0, &userAppTaskStk2[1000-1],6);
OSStart();
while(1);
}
/**
* This is the systems main entry, some call it a boot thread.
*
* -- Absolutely nothing wrong with this being called main(), just it doesn't have
* -- the same prototype as you'd see in a linux program.
**/
int main(void) {
SetGpioFunction(47, 1); // RDY led
initFB();
SetGpio(47, 1);
videotest();
DisableInterrupts();
InitInterruptController();
xTaskCreate(task1, "LED_0", 128, NULL, 0, NULL);
xTaskCreate(task2, "LED_1", 128, NULL, 0, NULL);
vTaskStartScheduler();
/*
* We should never get here, but just in case something goes wrong,
* we'll place the CPU into a safe loop.
*/
while(1) {
;
}
}
