/* | |
FreeRTOS V5.4.2 - Copyright (C) 2009 Real Time Engineers Ltd. | |
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. | |
Alternative commercial license and support terms are also available upon | |
request. See the licensing section of http://www.FreeRTOS.org for full | |
license details. | |
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 along | |
with FreeRTOS; if not, write to the Free Software Foundation, Inc., 59 | |
Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
*************************************************************************** | |
* * | |
* Looking for a quick start? Then check out the FreeRTOS eBook! * | |
* See http://www.FreeRTOS.org/Documentation for details * | |
* * | |
*************************************************************************** | |
1 tab == 4 spaces! | |
Please ensure to read the configuration and relevant port sections of the | |
online documentation. | |
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. | |
*/ | |
/* FreeRTOS.org includes. */ | |
#include "FreeRTOS.h" | |
/* Demo application includes. */ | |
#include "partest.h" | |
#define LED_2 ( 1UL << 24UL ) | |
#define LED_3 ( 1UL << 25UL ) | |
#define LED_4 ( 1UL << 28UL ) | |
#define LED_5 ( 1UL << 29UL ) | |
#define partstFIO1_BITS ( LED_2 | LED_3 | LED_4 | LED_5 ) | |
#define partstNUM_LEDS ( 4 ) | |
static unsigned long ulLEDs[] = { LED_3, LED_2, LED_5, LED_4 }; | |
/*----------------------------------------------------------- | |
* Simple parallel port IO routines. | |
*-----------------------------------------------------------*/ | |
void vParTestInitialise( void ) | |
{ | |
/* LEDs on port 1. */ | |
GPIO1->FIODIR = partstFIO1_BITS; | |
/* Start will all LEDs off. */ | |
GPIO1->FIOCLR = partstFIO1_BITS; | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue ) | |
{ | |
if( uxLED < partstNUM_LEDS ) | |
{ | |
/* Set of clear the output. */ | |
if( xValue ) | |
{ | |
GPIO1->FIOCLR = ulLEDs[ uxLED ]; | |
} | |
else | |
{ | |
GPIO1->FIOSET = ulLEDs[ uxLED ]; | |
} | |
} | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestToggleLED( unsigned portBASE_TYPE uxLED ) | |
{ | |
if( uxLED < partstNUM_LEDS ) | |
{ | |
if( GPIO1->FIOPIN & ulLEDs[ uxLED ] ) | |
{ | |
GPIO1->FIOCLR = ulLEDs[ uxLED ]; | |
} | |
else | |
{ | |
GPIO1->FIOSET = ulLEDs[ uxLED ]; | |
} | |
} | |
} | |
/*-----------------------------------------------------------*/ | |
unsigned portBASE_TYPE uxParTextGetLED( unsigned portBASE_TYPE uxLED ) | |
{ | |
if( uxLED < partstNUM_LEDS ) | |
{ | |
return ( GPIO1->FIOPIN & ulLEDs[ uxLED ] ); | |
} | |
else | |
{ | |
return 0; | |
} | |
} | |
/*-----------------------------------------------------------*/ | |