/* | |
* FreeRTOS Kernel V10.3.0 | |
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. | |
* | |
* Permission is hereby granted, free of charge, to any person obtaining a copy of | |
* this software and associated documentation files (the "Software"), to deal in | |
* the Software without restriction, including without limitation the rights to | |
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of | |
* the Software, and to permit persons to whom the Software is furnished to do so, | |
* subject to the following conditions: | |
* | |
* The above copyright notice and this permission notice shall be included in all | |
* copies or substantial portions of the Software. | |
* | |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | |
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | |
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | |
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
* | |
* http://www.FreeRTOS.org | |
* http://aws.amazon.com/freertos | |
* | |
* 1 tab == 4 spaces! | |
*/ | |
/*----------------------------------------------------------- | |
* 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 ( 4 ) | |
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: LED0 = LED_ON; | |
break; | |
case 1: LED1 = LED_ON; | |
break; | |
case 2: LED2 = LED_ON; | |
break; | |
case 3: LED3 = LED_ON; | |
break; | |
} | |
} | |
taskEXIT_CRITICAL(); | |
} | |
else | |
{ | |
/* Turn the LED off. */ | |
taskENTER_CRITICAL(); | |
{ | |
switch( ulLED ) | |
{ | |
case 0: LED0 = LED_OFF; | |
break; | |
case 1: LED1 = LED_OFF; | |
break; | |
case 2: LED2 = LED_OFF; | |
break; | |
case 3: LED3 = 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 = pdTRUE; | |
if( ulLED < partestNUM_LEDS ) | |
{ | |
switch( ulLED ) | |
{ | |
case 0 : if( LED0 != 0 ) | |
{ | |
lReturn = pdFALSE; | |
} | |
break; | |
case 1 : if( LED1 != 0 ) | |
{ | |
lReturn = pdFALSE; | |
} | |
break; | |
case 2 : if( LED2 != 0 ) | |
{ | |
lReturn = pdFALSE; | |
} | |
break; | |
case 3 : if( LED3 != 0 ) | |
{ | |
lReturn = pdFALSE; | |
} | |
break; | |
} | |
} | |
return lReturn; | |
} | |
/*-----------------------------------------------------------*/ | |