/* | |
FreeRTOS V6.1.0 - Copyright (C) 2010 Real Time Engineers Ltd. | |
*************************************************************************** | |
* * | |
* If you are: * | |
* * | |
* + New to FreeRTOS, * | |
* + Wanting to learn FreeRTOS or multitasking in general quickly * | |
* + Looking for basic training, * | |
* + Wanting to improve your FreeRTOS skills and productivity * | |
* * | |
* then take a look at the FreeRTOS books - available as PDF or paperback * | |
* * | |
* "Using the FreeRTOS Real Time Kernel - a Practical Guide" * | |
* http://www.FreeRTOS.org/Documentation * | |
* * | |
* A pdf reference manual is also available. Both are usually delivered * | |
* to your inbox within 20 minutes to two hours when purchased between 8am * | |
* and 8pm GMT (although please allow up to 24 hours in case of * | |
* exceptional circumstances). Thank you for your support! * | |
* * | |
*************************************************************************** | |
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 exception 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. See the GNU General Public License for | |
more details. You should have received a copy of the GNU General Public | |
License and the FreeRTOS license exception along with FreeRTOS; if not it | |
can be viewed here: http://www.freertos.org/a00114.html and also obtained | |
by writing to Richard Barry, contact details for whom are available on the | |
FreeRTOS WEB site. | |
1 tab == 4 spaces! | |
http://www.FreeRTOS.org - Documentation, latest information, license and | |
contact details. | |
http://www.SafeRTOS.com - A version that is certified for use in safety | |
critical systems. | |
http://www.OpenRTOS.com - Commercial support, development, porting, | |
licensing and training services. | |
*/ | |
/*----------------------------------------------------------- | |
* Simple IO routines to control the LEDs. | |
*-----------------------------------------------------------*/ | |
/* Scheduler includes. */ | |
#include "FreeRTOS.h" | |
#include "task.h" | |
/* Demo includes. */ | |
#include "partest.h" | |
/* Hardware specifics. */ | |
#include "iodefine.h" | |
#define partestNUM_LEDS ( 12 ) | |
long lParTestGetLEDState( unsigned long ulLED ); | |
/*-----------------------------------------------------------*/ | |
void vParTestInitialise( void ) | |
{ | |
/* Port pin configuration is done by the low level set up prior to this | |
function being called. */ | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestSetLED( unsigned long ulLED, signed long xValue ) | |
{ | |
if( ulLED < partestNUM_LEDS ) | |
{ | |
if( xValue != 0 ) | |
{ | |
/* Turn the LED on. */ | |
taskENTER_CRITICAL(); | |
{ | |
switch( ulLED ) | |
{ | |
case 0: LED4 = LED_ON; | |
break; | |
case 1: LED5 = LED_ON; | |
break; | |
case 2: LED6 = LED_ON; | |
break; | |
case 3: LED7 = LED_ON; | |
break; | |
case 4: LED8 = LED_ON; | |
break; | |
case 5: LED9 = LED_ON; | |
break; | |
case 6: LED10 = LED_ON; | |
break; | |
case 7: LED11 = LED_ON; | |
break; | |
case 8: LED12 = LED_ON; | |
break; | |
case 9: LED13 = LED_ON; | |
break; | |
case 10:LED14 = LED_ON; | |
break; | |
case 11:LED15 = LED_ON; | |
break; | |
} | |
} | |
taskEXIT_CRITICAL(); | |
} | |
else | |
{ | |
/* Turn the LED off. */ | |
taskENTER_CRITICAL(); | |
{ | |
switch( ulLED ) | |
{ | |
case 0: LED4 = LED_OFF; | |
break; | |
case 1: LED5 = LED_OFF; | |
break; | |
case 2: LED6 = LED_OFF; | |
break; | |
case 3: LED7 = LED_OFF; | |
break; | |
case 4: LED8 = LED_OFF; | |
break; | |
case 5: LED9 = LED_OFF; | |
break; | |
case 6: LED10 = LED_OFF; | |
break; | |
case 7: LED11 = LED_OFF; | |
break; | |
case 8: LED12 = LED_OFF; | |
break; | |
case 9: LED13 = LED_OFF; | |
break; | |
case 10:LED14 = LED_OFF; | |
break; | |
case 11:LED15 = LED_OFF; | |
break; | |
} | |
} | |
taskEXIT_CRITICAL(); | |
} | |
} | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestToggleLED( unsigned long ulLED ) | |
{ | |
if( ulLED < partestNUM_LEDS ) | |
{ | |
taskENTER_CRITICAL(); | |
{ | |
if( lParTestGetLEDState( ulLED ) != 0x00 ) | |
{ | |
vParTestSetLED( ulLED, 0 ); | |
} | |
else | |
{ | |
vParTestSetLED( ulLED, 1 ); | |
} | |
} | |
taskEXIT_CRITICAL(); | |
} | |
} | |
/*-----------------------------------------------------------*/ | |
long lParTestGetLEDState( unsigned long ulLED ) | |
{ | |
long lReturn = pdFALSE; | |
if( ulLED < partestNUM_LEDS ) | |
{ | |
switch( ulLED ) | |
{ | |
case 0 : if( LED4 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 1 : if( LED5 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 2 : if( LED6 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 3 : if( LED7 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 4 : if( LED8 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 5 : if( LED9 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 6 : if( LED10 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 7 : if( LED11 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 8 : if( LED12 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 9 : if( LED13 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 10 : if( LED14 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
case 11 : if( LED15 != 0 ) | |
{ | |
lReturn = pdTRUE; | |
} | |
break; | |
} | |
} | |
return lReturn; | |
} | |
/*-----------------------------------------------------------*/ | |