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/*
FreeRTOS.org V4.0.3 - 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;
}
}
}
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