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[FreeRTOS Home] [Live FreeRTOS Forum] [FAQ] [Archive Top] [May 2006 Threads] Strange Task SwithchingPosted by Nobody/Anonymous on May 12, 2006 Hey
Can someone explain to me why this wont work. I have the following 2 tasks
static portTASK_FUNCTION( task_0, pvParameters ) {
(void) pvParameters;
for(;;) {
if(Interupt_Occured) { //processInterupt(); }
}
static portTASK_FUNCTION( task_1, pvParameters ) { (void) pvParameters;
for(;;) {
PORTA=0xFF;//turn LEDs on vTaskDelay(1000)//wait 1 second PORTA=0x00;//turn LEDS off vTaskDelay(1000)//wait 1 second
}
}
They are both create with equal porities and pre-emtion is set to 1 in FreeRTOSCongig.h
When i run this, the lights do not flash.
If i add a vTaskDelay(1); into the for loop of task_0 they flash.
Can someone explain why?
Cheers
Murray
RE: Strange Task SwithchingPosted by Nobody/Anonymous on May 12, 2006 Strange. Could it be that you have not done a complete rebuild since changing the portUSE_PREEMPTION to 1?
RE: Strange Task SwithchingPosted by Nobody/Anonymous on May 12, 2006 I always do a make clean all
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