blob: 6d9e0544c6db5da203b77ff78cb76e0dae65b40c [file] [log] [blame]
/*
FreeRTOS V8.0.1 - Copyright (C) 2014 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that has become a de facto standard. *
* *
* Help yourself get started quickly and support the FreeRTOS *
* project by purchasing a FreeRTOS tutorial book, reference *
* manual, or both from: http://www.FreeRTOS.org/Documentation *
* *
* Thank you! *
* *
***************************************************************************
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
FreeRTOS 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. Full license text is available from the following
link: http://www.freertos.org/a00114.html
1 tab == 4 spaces!
***************************************************************************
* *
* Having a problem? Start by reading the FAQ "My application does *
* not run, what could be wrong?" *
* *
* http://www.FreeRTOS.org/FAQHelp.html *
* *
***************************************************************************
http://www.FreeRTOS.org - Documentation, books, training, latest versions,
license and Real Time Engineers Ltd. contact details.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
/* FreeRTOS.org includes. */
#include "FreeRTOS.h"
/* Demo application includes. */
#include "partest.h"
/*-----------------------------------------------------------
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
#define partstLED1_OUTPUT ( 1 << 25 )
#define partstLED2_OUTPUT ( 1 << 4 )
void vParTestInitialise( void )
{
/* Set LEDs to output. */
GPIO1->FIODIR = partstLED1_OUTPUT;
GPIO0->FIODIR = partstLED2_OUTPUT;
/* Start with LED off. */
GPIO1->FIOSET = partstLED1_OUTPUT;
GPIO0->FIOSET = partstLED2_OUTPUT;
}
/*-----------------------------------------------------------*/
void vParTestSetLED( unsigned long ulLEDIn, signed long xValue )
{
/* Used to set and clear LEDs on FIO2. */
if( ulLEDIn == 0 )
{
/* Set of clear the output. */
if( xValue )
{
GPIO1->FIOCLR = partstLED1_OUTPUT;
}
else
{
GPIO1->FIOSET = partstLED1_OUTPUT;
}
}
else if( ulLEDIn == 1 )
{
/* Set of clear the output. */
if( xValue )
{
GPIO0->FIOCLR = partstLED2_OUTPUT;
}
else
{
GPIO0->FIOSET = partstLED2_OUTPUT;
}
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( unsigned long ulLEDIn )
{
unsigned long ulCurrentState;
/* Used to toggle LEDs on FIO2. */
if( ulLEDIn == 0 )
{
/* If this bit is already set, clear it, and vice versa. */
ulCurrentState = GPIO1->FIOPIN;
if( ulCurrentState & partstLED1_OUTPUT )
{
GPIO1->FIOCLR = partstLED1_OUTPUT;
}
else
{
GPIO1->FIOSET = partstLED1_OUTPUT;
}
}
else if( ulLEDIn == 1 )
{
/* If this bit is already set, clear it, and vice versa. */
ulCurrentState = GPIO0->FIOPIN;
if( ulCurrentState & partstLED2_OUTPUT )
{
GPIO0->FIOCLR = partstLED2_OUTPUT;
}
else
{
GPIO0->FIOSET = partstLED2_OUTPUT;
}
}
}
/*-----------------------------------------------------------*/
long lParTestGetLEDState( void )
{
if( ( GPIO0->FIOPIN & partstLED2_OUTPUT ) == 0 )
{
return pdFALSE;
}
else
{
return pdTRUE;
}
}
/*-----------------------------------------------------------*/
void vParTestSetLEDState( long lState )
{
/* Used to set and clear the LEDs on FIO1. */
if( lState != pdFALSE )
{
GPIO0->FIOCLR = partstLED2_OUTPUT;
}
else
{
GPIO0->FIOSET = partstLED2_OUTPUT;
}
}
/*-----------------------------------------------------------*/