/* | |
FreeRTOS V7.5.3 - Copyright (C) 2013 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! | |
*/ | |
/* Scheduler includes. */ | |
#include "FreeRTOS.h" | |
#include "task.h" | |
#define partstNUM_LEDs 8 | |
static unsigned portCHAR sState[ partstNUM_LEDs ] = { pdFALSE }; | |
static unsigned portCHAR sState1[ partstNUM_LEDs ] = { pdFALSE }; | |
/*-----------------------------------------------------------*/ | |
void vParTestInitialise( void ) | |
{ | |
/* Set port for LED outputs. */ | |
DDR16 = 0xFF; | |
DDR25 = 0xFF; | |
/* Start with LEDs off. */ | |
PDR25 = 0x00; | |
PDR16 = 0x00; | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestToggleLED( unsigned portBASE_TYPE uxLED ) | |
{ | |
if( uxLED < partstNUM_LEDs ) | |
{ | |
taskENTER_CRITICAL(); | |
{ | |
/* Toggle the state of the single genuine on board LED. */ | |
if( sState[ uxLED ] ) | |
{ | |
PDR25 |= ( 1 << uxLED ); | |
} | |
else | |
{ | |
PDR25 &= ~( 1 << uxLED ); | |
} | |
sState[uxLED] = !( sState[ uxLED ] ); | |
} | |
taskEXIT_CRITICAL(); | |
} | |
else | |
{ | |
uxLED -= partstNUM_LEDs; | |
if( uxLED < partstNUM_LEDs ) | |
{ | |
taskENTER_CRITICAL(); | |
{ | |
/* Toggle the state of the single genuine on board LED. */ | |
if( sState1[uxLED]) | |
{ | |
PDR16 |= ( 1 << uxLED ); | |
} | |
else | |
{ | |
PDR16 &= ~( 1 << uxLED ); | |
} | |
sState1[ uxLED ] = !( sState1[ uxLED ] ); | |
} | |
taskEXIT_CRITICAL(); | |
} | |
} | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue ) | |
{ | |
/* Set or clear the output [in this case show or hide the '*' character. */ | |
if( uxLED < partstNUM_LEDs ) | |
{ | |
taskENTER_CRITICAL(); | |
{ | |
if( xValue ) | |
{ | |
PDR25 |= ( 1 << uxLED ); | |
sState[ uxLED ] = 1; | |
} | |
else | |
{ | |
PDR25 &= ~( 1 << uxLED ); | |
sState[ uxLED ] = 0; | |
} | |
} | |
taskEXIT_CRITICAL(); | |
} | |
else | |
{ | |
uxLED -= partstNUM_LEDs; | |
taskENTER_CRITICAL(); | |
{ | |
if( xValue ) | |
{ | |
PDR16 |= ( 1 << uxLED ); | |
sState1[ uxLED ] = 1; | |
} | |
else | |
{ | |
PDR16 &= ~( 1 << uxLED ); | |
sState1[ uxLED ] = 0; | |
} | |
} | |
taskEXIT_CRITICAL(); | |
} | |
} | |