static portTASK_FUNCTION( vLEDFlashTask, pvParameters )
{
portTickType xFlashRate, xLastFlashTime;
unsigned portBASE_TYPE uxLED, uxFlashTaskNumber = ( unsigned portBASE_TYPE ) pvParameters;
portLONG pin_map[] = {18, 20, 21, 23};
/* See which of the eight LED's we should use. */
uxLED = pin_map[uxFlashTaskNumber++];
xFlashRate = ledFLASH_RATE_BASE + (ledFLASH_RATE_BASE * (portTickType)uxFlashTaskNumber);
xFlashRate /= portTICK_RATE_MS;
/* We will turn the LED on and off again in the delay period, so each
delay is only half the total period. */
xFlashRate /= ( portTickType ) 2;
/* We need to initialise xLastFlashTime prior to the first call to
vTaskDelayUntil(). */
xLastFlashTime = xTaskGetTickCount();
for(;;)
{
/* Delay for half the flash period then toggle the LED. */
vTaskDelayUntil( &xLastFlashTime, xFlashRate );
GPIO_PinToggle(1, uxLED);
}
} /*lint !e715 !e818 !e830 Function definition must be standard for task creation. */
/*
* @brief KBI0 interrupt service routine.
* @param None.
* @returns None.
*/
void KBI0_Handler(void)
{
#if 1
uint32_t ret_val;
ret_val = KBI0->SP;
if ((ret_val & (1 << 24)))
{
GPIO_PinToggle(GPIO_PTC1);
}
if ((ret_val & (1 << 25)))
{
GPIO_PinToggle(GPIO_PTC1);
}
/* Attention: The following two statements must be called to clear KBI interrupt flag. */
KBI0->SC |= KBI_SC_KBACK_MASK;
KBI0->SC |= KBI_SC_RSTKBSP_MASK;
#endif
}
void myExtIntrIsr_1(void)
{
GPIO_PinToggle(LED2); /* Toggle the LED2 (P2_1) */
}
void myTimerIsr_1(void)
{
GPIO_PinToggle(LED2); /* Toggle the LED1 (P2_0) */
}
void myExtIntrIsr_0(void)
{
GPIO_PinToggle(LED1); /* Toggle the LED1 (P2_0) */
}
