[修改] 增加freeRTOS
1. 版本FreeRTOSv202212.01,命名为kernel;
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/*
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* FreeRTOS V202212.01
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* Copyright (C) 2020 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.
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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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* https://www.FreeRTOS.org
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* https://github.com/FreeRTOS
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*
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*/
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/*-----------------------------------------------------------
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* Simple parallel port IO routines.
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*-----------------------------------------------------------*/
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/* FreeRTOS includes. */
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#include "FreeRTOS.h"
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#include "task.h"
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/* Demo includes. */
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#include "partest.h"
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#define partstNUM_LEDs 4
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#define LED0_MASK ( ( unsigned short ) 0x08 )
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#define LED1_MASK ( ( unsigned short ) 0x10 )
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#define LED2_MASK ( ( unsigned short ) 0x40 )
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#define LED3_MASK ( ( unsigned short ) 0x80 )
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static const unsigned short xLEDs[ partstNUM_LEDs ] = { LED0_MASK, LED1_MASK, LED2_MASK, LED3_MASK };
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void vParTestInitialise( void )
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{
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/* Set GPIO to output. */
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PM3 &= ~( LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK );
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}
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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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unsigned portBASE_TYPE uxLEDMask;
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if( uxLED < partstNUM_LEDs )
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{
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uxLEDMask = xLEDs[ uxLED ];
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taskENTER_CRITICAL();
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{
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if( xValue )
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{
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P3 |= uxLEDMask;
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}
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else
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{
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P3 &= ~uxLEDMask;
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}
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}
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taskEXIT_CRITICAL();
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}
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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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unsigned portBASE_TYPE uxLEDMask;
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if( uxLED < partstNUM_LEDs )
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{
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uxLEDMask = xLEDs[ uxLED ];
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taskENTER_CRITICAL();
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{
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if( P3 & uxLEDMask )
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{
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P3 &= ~uxLEDMask;
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}
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else
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{
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P3 |= uxLEDMask;
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}
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}
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taskEXIT_CRITICAL();
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}
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}
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@ -0,0 +1,100 @@
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/*
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* FreeRTOS V202212.01
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* Copyright (C) 2020 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.
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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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* https://www.FreeRTOS.org
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* https://github.com/FreeRTOS
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*
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*/
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/*-----------------------------------------------------------
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* Simple parallel port IO routines.
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*-----------------------------------------------------------*/
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/* FreeRTOS includes. */
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#include "FreeRTOS.h"
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#include "task.h"
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/* Demo includes. */
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#include "partest.h"
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#define partstNUM_LEDs 2
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#define LED0_MASK ( ( unsigned short ) 0x04 )
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#define LED1_MASK ( ( unsigned short ) 0x08 )
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static const unsigned short xLEDs[ partstNUM_LEDs ] = { LED0_MASK, LED1_MASK };
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/*-----------------------------------------------------------*/
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void vParTestInitialise( void )
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{
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/* LED Port Initialization */
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PMCM &= ~( LED0_MASK | LED1_MASK );
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}
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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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unsigned portBASE_TYPE uxLEDMask;
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if( uxLED < partstNUM_LEDs )
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{
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uxLEDMask = xLEDs[ uxLED ];
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taskENTER_CRITICAL();
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{
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if( xValue )
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{
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PCM &= ~uxLEDMask;
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}
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else
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{
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PCM |= uxLEDMask;
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}
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}
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taskEXIT_CRITICAL();
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}
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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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unsigned portBASE_TYPE uxLEDMask;
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if( uxLED < partstNUM_LEDs )
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{
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uxLEDMask = xLEDs[ uxLED ];
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taskENTER_CRITICAL();
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{
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if( PCM & uxLEDMask )
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{
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PCM &= ~uxLEDMask;
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}
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else
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{
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PCM |= uxLEDMask;
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}
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}
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taskEXIT_CRITICAL();
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}
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}
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