/* | |
* FreeRTOS Kernel V10.0.0 | |
* Copyright (C) 2017 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. If you wish to use our Amazon | |
* FreeRTOS name, please do so in a fair use way that does not cause confusion. | |
* | |
* 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! | |
*/ | |
#include "FreeRTOS.h" | |
#include "task.h" | |
#include "partest.h" | |
#define partstNUM_LEDs 4 | |
/*----------------------------------------------------------- | |
* Simple LED IO routines for the tower LEDs LED1 to LED4. | |
*-----------------------------------------------------------*/ | |
void vParTestInitialise( void ) | |
{ | |
/* Enable pull and output drive. */ | |
PTHPE_PTHPE3 = 1; | |
PTHDD_PTHDD3 = 1; | |
PTEPE_PTEPE5 = 1; | |
PTEDD_PTEDD5 = 1; | |
PTGPE_PTGPE5 = 1; | |
PTGDD_PTGDD5 = 1; | |
PTEPE_PTEPE3 = 1; | |
PTEDD_PTEDD3 = 1; | |
/* Enable clock to ports. */ | |
SCGC3_PTE = 1; | |
SCGC3_PTF = 1; | |
SCGC3_PTG = 1; | |
/* Ensure the LEDs are off. */ | |
vParTestSetLED( 0, 0 ); | |
vParTestSetLED( 1, 0 ); | |
vParTestSetLED( 2, 0 ); | |
vParTestSetLED( 3, 0 ); | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue ) | |
{ | |
switch( uxLED ) | |
{ | |
case 0: PTHD_PTHD3 = xValue; | |
break; | |
case 1: PTED_PTED5 = xValue; | |
break; | |
case 2: PTGD_PTGD5 = xValue; | |
break; | |
case 3: PTED_PTED3 = xValue; | |
break; | |
default : /* There are no other LEDs. */ | |
break; | |
} | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestToggleLED( unsigned portBASE_TYPE uxLED ) | |
{ | |
portENTER_CRITICAL(); | |
{ | |
switch( uxLED ) | |
{ | |
case 0: PTHD_PTHD3 = !PTHD_PTHD3; | |
break; | |
case 1: PTED_PTED5 = !PTED_PTED5; | |
break; | |
case 2: PTGD_PTGD5 = !PTGD_PTGD5; | |
break; | |
case 3: PTED_PTED3 = !!PTED_PTED3; | |
break; | |
default : /* There are no other LEDs. */ | |
break; | |
} | |
} | |
portEXIT_CRITICAL(); | |
} | |
/*-----------------------------------------------------------*/ | |
unsigned portBASE_TYPE uxParTestGetLED( unsigned portBASE_TYPE uxLED ) | |
{ | |
/* We ignore the parameter as in this simple example we simply return the | |
state of LED3. */ | |
( void ) uxLED; | |
return PTED_PTED3; | |
} | |