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/*
FreeRTOS V8.2.0rc1 - Copyright (C) 2014 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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 on 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?". Have you defined configASSERT()? *
* *
* http://www.FreeRTOS.org/FAQHelp.html *
* *
***************************************************************************
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
***************************************************************************
* *
* Investing in training allows your team to be as productive as *
* possible as early as possible, lowering your overall development *
* cost, and enabling you to bring a more robust product to market *
* earlier than would otherwise be possible. Richard Barry is both *
* the architect and key author of FreeRTOS, and so also the world's *
* leading authority on what is the world's most popular real time *
* kernel for deeply embedded MCU designs. Obtaining your training *
* from Richard ensures your team will gain directly from his in-depth *
* product knowledge and years of usage experience. Contact Real Time *
* Engineers Ltd to enquire about the FreeRTOS Masterclass, presented *
* by Richard Barry: http://www.FreeRTOS.org/contact
* *
***************************************************************************
***************************************************************************
* *
* You are receiving this top quality software for free. Please play *
* fair and reciprocate by reporting any suspected issues and *
* participating in the community forum: *
* http://www.FreeRTOS.org/support *
* *
* Thank you! *
* *
***************************************************************************
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.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial 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!
*/
/* Scheduler includes. */
#include "FreeRTOS.h"
/* Demo app includes. */
#include "partest.h"
#define ptOUTPUT 0
#define ptALL_OFF 0
#define ptNUM_LEDS 3
/*-----------------------------------------------------------
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
/* All LEDs output. */
TRISH = ptOUTPUT;
LATH = ptALL_OFF;
}
/*-----------------------------------------------------------*/
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
unsigned portBASE_TYPE uxLEDBit;
if( uxLED < ptNUM_LEDS )
{
/* Which port H bit is being modified? */
uxLEDBit = 1 << uxLED;
if( xValue )
{
/* Turn the LED on. Use of the LATHSET register removes the need
to use a critical section. */
LATHSET = uxLEDBit;
}
else
{
/* Turn the LED off. Use of the LATHCLR register removes the need
to use a critical section. */
LATHCLR = uxLEDBit;
}
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
unsigned portBASE_TYPE uxLEDBit;
if( uxLED < ptNUM_LEDS )
{
uxLEDBit = 1 << uxLED;
/* Use of the LATHINV register removes the need to use a critical
section. */
LATHINV = uxLEDBit;
}
}
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