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75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
/*
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* FreeRTOS Kernel V10.0.0
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* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software. If you wish to use our Amazon
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* FreeRTOS name, please do so in a fair use way that does not cause confusion.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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/**
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* ParTest.c controls bits (LEDs) for GCC/HCS12 version of FreeRTOS Demo
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*
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* Modified from CodeWarrior/HCS12 by Jefferson L Smith, Robotronics Inc.
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*/
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#include <sys/ports.h>
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/* Scheduler include files. */
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#include "FreeRTOS.h"
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#include "portable.h"
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/* Demo application include files. */
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#include "partest.h"
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#define LEDIO PORTIO_8(PORT_LED)
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/*-----------------------------------------------------------
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* Simple parallel port IO routines.
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*-----------------------------------------------------------*/
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void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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{
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/* This function is required as it is called from the standard demo
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application files. It manipulates a bit to control one LED. */
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portENTER_CRITICAL();
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if (xValue) { /* Is it one to be written? */
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LEDIO |= (1<<uxLED); /* Set appropriate bit on port */
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}
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else { /* Is it zero to be written? */
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LEDIO &= ~(1<<uxLED); /* Clear appropriate bit on port */
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}
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portEXIT_CRITICAL();
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}
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/*-----------------------------------------------------------*/
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void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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{
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/* This function is required as it is called from the standard demo
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application files. It manipulates a bit to control one LED. */
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portENTER_CRITICAL();
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LEDIO ^= (1<<uxLED); /* Invert appropriate bit on port */
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portEXIT_CRITICAL();
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}
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