/*
	FreeRTOS.org V4.1.3 - Copyright (C) 2003-2006 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
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	FreeRTOS.org is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with FreeRTOS.org; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

	A special exception to the GPL can be applied should you wish to distribute
	a combined work that includes FreeRTOS.org, without being obliged to provide
	the source code for any proprietary components.  See the licensing section
	of http://www.FreeRTOS.org for full details of how and when the exception
	can be applied.

	***************************************************************************
	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.
	***************************************************************************
*/

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


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

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

/* Board specific defines. */
#define partstFIRST_IO		( ( unsigned portLONG ) 0x10000 )
#define partstNUM_LEDS		( 8 )

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

void vParTestInitialise( void )
{	
	/* The ports are setup within prvInitialiseHardware(), called by main(). */
}
/*-----------------------------------------------------------*/

void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
unsigned portLONG ulLED = partstFIRST_IO;

	if( uxLED < partstNUM_LEDS )
	{
		/* Rotate to the wanted bit of port 1.  Only P16 to P23 have an LED
		attached. */
		ulLED <<= ( unsigned portLONG ) uxLED;

		/* Set or clear the output. */
		if( xValue )
		{
			IO1SET = ulLED;
		}
		else
		{
			IO1CLR = ulLED;			
		}
	}	
}
/*-----------------------------------------------------------*/

void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
unsigned portLONG ulLED = partstFIRST_IO, ulCurrentState;

	if( uxLED < partstNUM_LEDS )
	{
		/* Rotate to the wanted bit of port 1.  Only P10 to P13 have an LED
		attached. */
		ulLED <<= ( unsigned portLONG ) uxLED;

		/* If this bit is already set, clear it, and visa versa. */
		ulCurrentState = IO1PIN;
		if( ulCurrentState & ulLED )
		{
			IO1CLR = ulLED;
		}
		else
		{
			IO1SET = ulLED;			
		}
	}	
}