FreeRTOS-Kernel/Demo/lwIP_Demo_Rowley_ARM7/ParTest/ParTest.c

/*
	FreeRTOS.org V5.0.0 - Copyright (C) 2003-2008 Richard Barry.

	This file is part of the FreeRTOS.org distribution.

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*/

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

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

/* Hardware specific includes. */
#include "Board.h"


/*-----------------------------------------------------------
 * Simple parallel port IO routines for the LED's.  LED's can be set, cleared
 * or toggled.
 *-----------------------------------------------------------*/
const unsigned portLONG ulLED_MASK[ NB_LED ]= { LED1, LED2, LED3, LED4 };

void vParTestInitialise( void )
{	
	/* Start with all LED's off. */
    AT91C_BASE_PIOB->PIO_SODR = LED_MASK;
}
/*-----------------------------------------------------------*/

void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
	if( uxLED < ( portBASE_TYPE ) NB_LED )
	{
		if( xValue )
		{
			AT91C_BASE_PIOB->PIO_SODR = ulLED_MASK[ uxLED ];
		}
		else
		{
			AT91C_BASE_PIOB->PIO_CODR = ulLED_MASK[ uxLED ];
		}
	}
}
/*-----------------------------------------------------------*/

void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
	if( uxLED < ( portBASE_TYPE ) NB_LED )
	{
		if( AT91C_BASE_PIOB->PIO_PDSR & ulLED_MASK[ uxLED ] )
		{
			AT91C_BASE_PIOB->PIO_CODR = ulLED_MASK[ uxLED ];
		}
		else
		{
			AT91C_BASE_PIOB->PIO_SODR = ulLED_MASK[ uxLED ];
		}
	}
}