/* | |
* 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 parallel port IO routines for the LED's. | |
*-----------------------------------------------------------*/ | |
/* Scheduler includes. */ | |
#include "FreeRTOS.h" | |
/* Demo application includes. */ | |
#include "partest.h" | |
/* Board specific defines. */ | |
#define partstFIRST_IO ( ( unsigned long ) 0x10000 ) | |
#define partstNUM_LEDS ( 8 ) | |
/*-----------------------------------------------------------*/ | |
void vParTestInitialise( void ) | |
{ | |
/* The ports are setup within prvInitialiseHardware(), called by main(). */ | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue ) | |
{ | |
unsigned long ulLED = partstFIRST_IO; | |
if( uxLED < partstNUM_LEDS ) | |
{ | |
/* Rotate to the wanted bit of port 1. Only P16 to P23 have an LED | |
attached. */ | |
ulLED <<= ( unsigned long ) uxLED; | |
/* Set or clear the output. */ | |
if( xValue ) | |
{ | |
IO1SET = ulLED; | |
} | |
else | |
{ | |
IO1CLR = ulLED; | |
} | |
} | |
} | |
/*-----------------------------------------------------------*/ | |
void vParTestToggleLED( unsigned portBASE_TYPE uxLED ) | |
{ | |
unsigned long ulLED = partstFIRST_IO, ulCurrentState; | |
if( uxLED < partstNUM_LEDS ) | |
{ | |
/* Rotate to the wanted bit of port 1. Only P10 to P13 have an LED | |
attached. */ | |
ulLED <<= ( unsigned long ) uxLED; | |
/* If this bit is already set, clear it, and vice versa. */ | |
ulCurrentState = IO1PIN; | |
if( ulCurrentState & ulLED ) | |
{ | |
IO1CLR = ulLED; | |
} | |
else | |
{ | |
IO1SET = ulLED; | |
} | |
} | |
} | |