FreeRTOS-Kernel/Demo/CORTEX_AT91SAM3U256_IAR/ParTest/ParTest.c

/*
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*/

/*-----------------------------------------------------------
 * Simple IO routines to control the LEDs.
 *-----------------------------------------------------------*/

/* Scheduler includes. */
#include "FreeRTOS.h"
#include "task.h"

/* Demo includes. */
#include "partest.h"

/* Library includes. */
#include <board.h>
#include <pio/pio.h>

#define partestNUM_LEDS ( sizeof( xLEDPins ) / sizeof( Pin ) )

static const Pin xLEDPins[] = { PINS_LEDS };

/*-----------------------------------------------------------*/

void vParTestInitialise( void )
{
long l;

	for( l = 0; l < partestNUM_LEDS; l++ )
	{
		PIO_Configure( &( xLEDPins[ l ] ), pdTRUE );
	}
}
/*-----------------------------------------------------------*/

void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
	if( uxLED < partestNUM_LEDS )
	{
		if( xValue )
		{
			/* Turn the LED on. */
			portENTER_CRITICAL();
			{
				if( xLEDPins[ uxLED ].type == PIO_OUTPUT_0 )
				{			
					PIO_Set( &( xLEDPins[ uxLED ]) );
				}
				else
				{			
					PIO_Clear( &( xLEDPins[ uxLED ] ) );
				}
			}
			portEXIT_CRITICAL();
		}
		else
		{
			/* Turn the LED off. */
			portENTER_CRITICAL();
			{
				if( xLEDPins[ uxLED ].type == PIO_OUTPUT_0 )
				{			
					PIO_Clear( &( xLEDPins[ uxLED ] ) );
				}
				else
				{			
					PIO_Set( &( xLEDPins[ uxLED ] ) );
				}
			}
			portEXIT_CRITICAL();
		}
	}
}
/*-----------------------------------------------------------*/

void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
	if( uxLED < partestNUM_LEDS )
	{
		if( PIO_GetOutputDataStatus( &( xLEDPins[ uxLED ] ) ) )
		{		
			PIO_Clear( &( xLEDPins[ uxLED ] ) );
		}
		else
		{		
			PIO_Set( &( xLEDPins[ uxLED ] ) );
		}		
	}
}