FreeRTOS-Kernel/Demo/ARM7_AT91SAM7S64_IAR/ParTest/ParTest.c

/*
	FreeRTOS.org V4.7.0 - Copyright (C) 2003-2007 Richard Barry.

	This file is part of the FreeRTOS.org distribution.

	FreeRTOS.org is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
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	but WITHOUT ANY WARRANTY; without even the implied warranty of
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	GNU General Public License for more details.

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	along with FreeRTOS.org; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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	***************************************************************************
	See http://www.FreeRTOS.org for documentation, latest information, license 
	and contact details.  Please ensure to read the configuration and relevant 
	port sections of the online documentation.

	Also see http://www.SafeRTOS.com a version that has been certified for use
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	***************************************************************************
*/

#include "FreeRTOS.h"
#include "partest.h"
#include "board.h"

/*-----------------------------------------------------------
 * Simple parallel port IO routines for the LED's.
 *-----------------------------------------------------------*/

const unsigned portLONG led_mask[ NB_LED ]= { LED1, LED2, LED3, LED4 };

void vParTestInitialise( void )
{	
	/* Start with all LED's off. */
	AT91F_PIO_SetOutput( AT91C_BASE_PIOA, LED_MASK );	
}
/*-----------------------------------------------------------*/

void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
	if( uxLED < ( portBASE_TYPE ) NB_LED )
	{
		if( xValue )
		{
			AT91F_PIO_SetOutput( AT91C_BASE_PIOA, led_mask[ uxLED ] );
		}
		else
		{
			AT91F_PIO_ClearOutput( AT91C_BASE_PIOA, led_mask[ uxLED ]);
		}
	}
}
/*-----------------------------------------------------------*/

void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
	if( uxLED < ( portBASE_TYPE ) NB_LED )
	{
		if( AT91F_PIO_GetInput( AT91C_BASE_PIOA ) & led_mask[ uxLED ] )
		{
			AT91F_PIO_ClearOutput( AT91C_BASE_PIOA, led_mask[ uxLED ]);
		}
		else
		{
			AT91F_PIO_SetOutput( AT91C_BASE_PIOA, led_mask[ uxLED ] );					
		}
	}
}