mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-08-19 17:48:33 -04:00
Prepare for V9.0.0 release:
+ Change version number from V9.0.0rc2 to V9.0.0.
This commit is contained in:
parent
e23eca901d
commit
2bd7884ace
1501 changed files with 4370 additions and 22029 deletions
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@ -1,5 +1,5 @@
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/*
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FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
All rights reserved
|
||||
|
||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
|
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@ -1,5 +1,5 @@
|
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/*
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||||
FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
All rights reserved
|
||||
|
||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
All rights reserved
|
||||
|
||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
All rights reserved
|
||||
|
||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
All rights reserved
|
||||
|
||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
All rights reserved
|
||||
|
||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/*
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||||
FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
|
||||
FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT
|
||||
http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
|
|
@ -1,314 +1,314 @@
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|||
/*
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FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
All rights reserved
|
||||
|
||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
||||
This file is part of the FreeRTOS distribution.
|
||||
|
||||
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License (version 2) as published by the
|
||||
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
|
||||
|
||||
***************************************************************************
|
||||
>>! NOTE: The modification to the GPL is included to allow you to !<<
|
||||
>>! distribute a combined work that includes FreeRTOS without being !<<
|
||||
>>! obliged to provide the source code for proprietary components !<<
|
||||
>>! outside of the FreeRTOS kernel. !<<
|
||||
***************************************************************************
|
||||
|
||||
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
FOR A PARTICULAR PURPOSE. Full license text is available on the following
|
||||
link: http://www.freertos.org/a00114.html
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* FreeRTOS provides completely free yet professionally developed, *
|
||||
* robust, strictly quality controlled, supported, and cross *
|
||||
* platform software that is more than just the market leader, it *
|
||||
* is the industry's de facto standard. *
|
||||
* *
|
||||
* Help yourself get started quickly while simultaneously helping *
|
||||
* to support the FreeRTOS project by purchasing a FreeRTOS *
|
||||
* tutorial book, reference manual, or both: *
|
||||
* http://www.FreeRTOS.org/Documentation *
|
||||
* *
|
||||
***************************************************************************
|
||||
|
||||
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
|
||||
the FAQ page "My application does not run, what could be wrong?". Have you
|
||||
defined configASSERT()?
|
||||
|
||||
http://www.FreeRTOS.org/support - In return for receiving this top quality
|
||||
embedded software for free we request you assist our global community by
|
||||
participating in the support forum.
|
||||
|
||||
http://www.FreeRTOS.org/training - Investing in training allows your team to
|
||||
be as productive as possible as early as possible. Now you can receive
|
||||
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
|
||||
Ltd, and the world's leading authority on the world's leading RTOS.
|
||||
|
||||
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
|
||||
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
|
||||
compatible FAT file system, and our tiny thread aware UDP/IP stack.
|
||||
|
||||
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
|
||||
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
|
||||
|
||||
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
|
||||
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
|
||||
licenses offer ticketed support, indemnification and commercial middleware.
|
||||
|
||||
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
|
||||
engineered and independently SIL3 certified version for use in safety and
|
||||
mission critical applications that require provable dependability.
|
||||
|
||||
1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
/******************************************************************************
|
||||
* NOTE 1: This project provides two demo applications. A simple blinky
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* style project, and a more comprehensive test and demo application. The
|
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* mainSELECTED_APPLICATION setting in main.c is used to select between the two.
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* See the notes on using mainSELECTED_APPLICATION where it is defined below.
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*
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* NOTE 2: This file only contains the source code that is not specific to
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* either the simply blinky or full demos - this includes initialisation code
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* and callback functions.
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*/
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/* Standard includes. */
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#include <stdio.h>
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/* Scheduler include files. */
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#include "FreeRTOS.h"
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#include "task.h"
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/* Xilinx includes. */
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#include "platform.h"
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#include "xparameters.h"
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#include "xscugic.h"
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#include "xil_printf.h"
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/* mainSELECTED_APPLICATION is used to select between two demo applications,
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* as described at the top of this file.
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*
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* When mainSELECTED_APPLICATION is set to 0 the simple blinky example will
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* be run.
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*
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* When mainSELECTED_APPLICATION is set to 1 the comprehensive test and demo
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* application will be run.
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*/
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#define mainSELECTED_APPLICATION 0
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/*-----------------------------------------------------------*/
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/*
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* Configure the hardware as necessary to run this demo.
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*/
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static void prvSetupHardware( void );
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/*
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* See the comments at the top of this file and above the
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* mainSELECTED_APPLICATION definition.
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*/
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#if ( mainSELECTED_APPLICATION == 0 )
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extern void main_blinky( void );
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#elif ( mainSELECTED_APPLICATION == 1 )
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extern void main_full( void );
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#else
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#error Invalid mainSELECTED_APPLICATION setting. See the comments at the top of this file and above the mainSELECTED_APPLICATION definition.
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#endif
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/* Prototypes for the standard FreeRTOS callback/hook functions implemented
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within this file. */
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void vApplicationMallocFailedHook( void );
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void vApplicationIdleHook( void );
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void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName );
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void vApplicationTickHook( void );
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/*-----------------------------------------------------------*/
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/* The interrupt controller is initialised in this file, and made available to
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other modules. */
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XScuGic xInterruptController;
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/*-----------------------------------------------------------*/
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int main( void )
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{
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/* Configure the hardware ready to run the demo. */
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prvSetupHardware();
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/* The mainSELECTED_APPLICATION setting is described at the top
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of this file. */
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#if( mainSELECTED_APPLICATION == 0 )
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{
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main_blinky();
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}
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#elif( mainSELECTED_APPLICATION == 1 )
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{
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main_full();
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}
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#endif
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/* Don't expect to reach here. */
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return 0;
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}
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/*-----------------------------------------------------------*/
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static void prvSetupHardware( void )
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{
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BaseType_t xStatus;
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XScuGic_Config *pxGICConfig;
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/* Ensure no interrupts execute while the scheduler is in an inconsistent
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state. Interrupts are automatically enabled when the scheduler is
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started. */
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portDISABLE_INTERRUPTS();
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init_platform();
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/* Obtain the configuration of the GIC. */
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pxGICConfig = XScuGic_LookupConfig( XPAR_SCUGIC_SINGLE_DEVICE_ID );
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/* Sanity check the FreeRTOSConfig.h settings are correct for the
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hardware. */
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configASSERT( pxGICConfig );
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configASSERT( pxGICConfig->CpuBaseAddress == ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ) );
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configASSERT( pxGICConfig->DistBaseAddress == configINTERRUPT_CONTROLLER_BASE_ADDRESS );
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/* Install a default handler for each GIC interrupt. */
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xStatus = XScuGic_CfgInitialize( &xInterruptController, pxGICConfig, pxGICConfig->CpuBaseAddress );
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configASSERT( xStatus == XST_SUCCESS );
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( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */
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/* Ensure the FPU is accessible by enabling access to CP 10 and 11. */
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__asm volatile( "MRC p15, 0, r0, c1, c0, 2 \n" \
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"ORR r0, r0, #(0xF << 20) \n" \
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"MCR p15, 0, r0, c1, c0, 2 \n" \
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"ISB " );
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/* Ensure the FPU is enabled. */
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__asm volatile( "VMRS r0, FPEXC \n" \
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"ORR r1, r0, #(1<<30) \n" \
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"VMSR FPEXC, r1 \n" \
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::: "r0", "r1" );
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}
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/*-----------------------------------------------------------*/
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void vApplicationMallocFailedHook( void )
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{
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/* Called if a call to pvPortMalloc() fails because there is insufficient
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free memory available in the FreeRTOS heap. pvPortMalloc() is called
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internally by FreeRTOS API functions that create tasks, queues, software
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||||
timers, and semaphores. The size of the FreeRTOS heap is set by the
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configTOTAL_HEAP_SIZE configuration constant in FreeRTOSConfig.h. */
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taskDISABLE_INTERRUPTS();
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for( ;; );
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}
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/*-----------------------------------------------------------*/
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void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName )
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{
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( void ) pcTaskName;
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( void ) pxTask;
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|
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/* Run time stack overflow checking is performed if
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configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook
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function is called if a stack overflow is detected. */
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taskDISABLE_INTERRUPTS();
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for( ;; );
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}
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/*-----------------------------------------------------------*/
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void vApplicationIdleHook( void )
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{
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volatile size_t xFreeHeapSpace;
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/* This is just a trivial example of an idle hook. It is called on each
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cycle of the idle task. It must *NOT* attempt to block. In this case the
|
||||
idle task just queries the amount of FreeRTOS heap that remains. See the
|
||||
memory management section on the http://www.FreeRTOS.org web site for memory
|
||||
management options. If there is a lot of heap memory free then the
|
||||
configTOTAL_HEAP_SIZE value in FreeRTOSConfig.h can be reduced to free up
|
||||
RAM. */
|
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xFreeHeapSpace = xPortGetFreeHeapSize();
|
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/* Remove compiler warning about xFreeHeapSpace being set but never used. */
|
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( void ) xFreeHeapSpace;
|
||||
}
|
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/*-----------------------------------------------------------*/
|
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|
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void vApplicationTickHook( void )
|
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{
|
||||
#if( mainSELECTED_APPLICATION == 1 )
|
||||
{
|
||||
/* Only the comprehensive demo actually uses the tick hook. */
|
||||
extern void vFullDemoTickHook( void );
|
||||
vFullDemoTickHook();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an
|
||||
implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
|
||||
used by the Idle task. */
|
||||
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
|
||||
{
|
||||
/* If the buffers to be provided to the Idle task are declared inside this
|
||||
function then they must be declared static - otherwise they will be allocated on
|
||||
the stack and so not exists after this function exits. */
|
||||
static StaticTask_t xIdleTaskTCB;
|
||||
static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
|
||||
|
||||
/* Pass out a pointer to the StaticTask_t structure in which the Idle task's
|
||||
state will be stored. */
|
||||
*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
|
||||
|
||||
/* Pass out the array that will be used as the Idle task's stack. */
|
||||
*ppxIdleTaskStackBuffer = uxIdleTaskStack;
|
||||
|
||||
/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
|
||||
Note that, as the array is necessarily of type StackType_t,
|
||||
configMINIMAL_STACK_SIZE is specified in words, not bytes. */
|
||||
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
|
||||
application must provide an implementation of vApplicationGetTimerTaskMemory()
|
||||
to provide the memory that is used by the Timer service task. */
|
||||
void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize )
|
||||
{
|
||||
/* If the buffers to be provided to the Timer task are declared inside this
|
||||
function then they must be declared static - otherwise they will be allocated on
|
||||
the stack and so not exists after this function exits. */
|
||||
static StaticTask_t xTimerTaskTCB;
|
||||
static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
|
||||
|
||||
/* Pass out a pointer to the StaticTask_t structure in which the Timer
|
||||
task's state will be stored. */
|
||||
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
|
||||
|
||||
/* Pass out the array that will be used as the Timer task's stack. */
|
||||
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
|
||||
|
||||
/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
|
||||
Note that, as the array is necessarily of type StackType_t,
|
||||
configMINIMAL_STACK_SIZE is specified in words, not bytes. */
|
||||
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vMainAssertCalled( const char *pcFileName, uint32_t ulLineNumber )
|
||||
{
|
||||
xil_printf( "ASSERT! Line %lu of file %s\r\n", ulLineNumber, pcFileName );
|
||||
taskENTER_CRITICAL();
|
||||
for( ;; );
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
|
||||
All rights reserved
|
||||
|
||||
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||||
|
||||
This file is part of the FreeRTOS distribution.
|
||||
|
||||
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License (version 2) as published by the
|
||||
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
|
||||
|
||||
***************************************************************************
|
||||
>>! NOTE: The modification to the GPL is included to allow you to !<<
|
||||
>>! distribute a combined work that includes FreeRTOS without being !<<
|
||||
>>! obliged to provide the source code for proprietary components !<<
|
||||
>>! outside of the FreeRTOS kernel. !<<
|
||||
***************************************************************************
|
||||
|
||||
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
FOR A PARTICULAR PURPOSE. Full license text is available on the following
|
||||
link: http://www.freertos.org/a00114.html
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* FreeRTOS provides completely free yet professionally developed, *
|
||||
* robust, strictly quality controlled, supported, and cross *
|
||||
* platform software that is more than just the market leader, it *
|
||||
* is the industry's de facto standard. *
|
||||
* *
|
||||
* Help yourself get started quickly while simultaneously helping *
|
||||
* to support the FreeRTOS project by purchasing a FreeRTOS *
|
||||
* tutorial book, reference manual, or both: *
|
||||
* http://www.FreeRTOS.org/Documentation *
|
||||
* *
|
||||
***************************************************************************
|
||||
|
||||
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
|
||||
the FAQ page "My application does not run, what could be wrong?". Have you
|
||||
defined configASSERT()?
|
||||
|
||||
http://www.FreeRTOS.org/support - In return for receiving this top quality
|
||||
embedded software for free we request you assist our global community by
|
||||
participating in the support forum.
|
||||
|
||||
http://www.FreeRTOS.org/training - Investing in training allows your team to
|
||||
be as productive as possible as early as possible. Now you can receive
|
||||
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
|
||||
Ltd, and the world's leading authority on the world's leading RTOS.
|
||||
|
||||
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
|
||||
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
|
||||
compatible FAT file system, and our tiny thread aware UDP/IP stack.
|
||||
|
||||
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
|
||||
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
|
||||
|
||||
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
|
||||
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
|
||||
licenses offer ticketed support, indemnification and commercial middleware.
|
||||
|
||||
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
|
||||
engineered and independently SIL3 certified version for use in safety and
|
||||
mission critical applications that require provable dependability.
|
||||
|
||||
1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
/******************************************************************************
|
||||
* NOTE 1: This project provides two demo applications. A simple blinky
|
||||
* style project, and a more comprehensive test and demo application. The
|
||||
* mainSELECTED_APPLICATION setting in main.c is used to select between the two.
|
||||
* See the notes on using mainSELECTED_APPLICATION where it is defined below.
|
||||
*
|
||||
* NOTE 2: This file only contains the source code that is not specific to
|
||||
* either the simply blinky or full demos - this includes initialisation code
|
||||
* and callback functions.
|
||||
*/
|
||||
|
||||
/* Standard includes. */
|
||||
#include <stdio.h>
|
||||
|
||||
/* Scheduler include files. */
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
|
||||
/* Xilinx includes. */
|
||||
#include "platform.h"
|
||||
#include "xparameters.h"
|
||||
#include "xscugic.h"
|
||||
#include "xil_printf.h"
|
||||
|
||||
/* mainSELECTED_APPLICATION is used to select between two demo applications,
|
||||
* as described at the top of this file.
|
||||
*
|
||||
* When mainSELECTED_APPLICATION is set to 0 the simple blinky example will
|
||||
* be run.
|
||||
*
|
||||
* When mainSELECTED_APPLICATION is set to 1 the comprehensive test and demo
|
||||
* application will be run.
|
||||
*/
|
||||
#define mainSELECTED_APPLICATION 0
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* Configure the hardware as necessary to run this demo.
|
||||
*/
|
||||
static void prvSetupHardware( void );
|
||||
|
||||
/*
|
||||
* See the comments at the top of this file and above the
|
||||
* mainSELECTED_APPLICATION definition.
|
||||
*/
|
||||
#if ( mainSELECTED_APPLICATION == 0 )
|
||||
extern void main_blinky( void );
|
||||
#elif ( mainSELECTED_APPLICATION == 1 )
|
||||
extern void main_full( void );
|
||||
#else
|
||||
#error Invalid mainSELECTED_APPLICATION setting. See the comments at the top of this file and above the mainSELECTED_APPLICATION definition.
|
||||
#endif
|
||||
|
||||
/* Prototypes for the standard FreeRTOS callback/hook functions implemented
|
||||
within this file. */
|
||||
void vApplicationMallocFailedHook( void );
|
||||
void vApplicationIdleHook( void );
|
||||
void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName );
|
||||
void vApplicationTickHook( void );
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* The interrupt controller is initialised in this file, and made available to
|
||||
other modules. */
|
||||
XScuGic xInterruptController;
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
int main( void )
|
||||
{
|
||||
/* Configure the hardware ready to run the demo. */
|
||||
prvSetupHardware();
|
||||
|
||||
/* The mainSELECTED_APPLICATION setting is described at the top
|
||||
of this file. */
|
||||
#if( mainSELECTED_APPLICATION == 0 )
|
||||
{
|
||||
main_blinky();
|
||||
}
|
||||
#elif( mainSELECTED_APPLICATION == 1 )
|
||||
{
|
||||
main_full();
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Don't expect to reach here. */
|
||||
return 0;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvSetupHardware( void )
|
||||
{
|
||||
BaseType_t xStatus;
|
||||
XScuGic_Config *pxGICConfig;
|
||||
|
||||
/* Ensure no interrupts execute while the scheduler is in an inconsistent
|
||||
state. Interrupts are automatically enabled when the scheduler is
|
||||
started. */
|
||||
portDISABLE_INTERRUPTS();
|
||||
|
||||
init_platform();
|
||||
|
||||
/* Obtain the configuration of the GIC. */
|
||||
pxGICConfig = XScuGic_LookupConfig( XPAR_SCUGIC_SINGLE_DEVICE_ID );
|
||||
|
||||
/* Sanity check the FreeRTOSConfig.h settings are correct for the
|
||||
hardware. */
|
||||
configASSERT( pxGICConfig );
|
||||
configASSERT( pxGICConfig->CpuBaseAddress == ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET ) );
|
||||
configASSERT( pxGICConfig->DistBaseAddress == configINTERRUPT_CONTROLLER_BASE_ADDRESS );
|
||||
|
||||
/* Install a default handler for each GIC interrupt. */
|
||||
xStatus = XScuGic_CfgInitialize( &xInterruptController, pxGICConfig, pxGICConfig->CpuBaseAddress );
|
||||
configASSERT( xStatus == XST_SUCCESS );
|
||||
( void ) xStatus; /* Remove compiler warning if configASSERT() is not defined. */
|
||||
|
||||
/* Ensure the FPU is accessible by enabling access to CP 10 and 11. */
|
||||
__asm volatile( "MRC p15, 0, r0, c1, c0, 2 \n" \
|
||||
"ORR r0, r0, #(0xF << 20) \n" \
|
||||
"MCR p15, 0, r0, c1, c0, 2 \n" \
|
||||
"ISB " );
|
||||
|
||||
|
||||
/* Ensure the FPU is enabled. */
|
||||
__asm volatile( "VMRS r0, FPEXC \n" \
|
||||
"ORR r1, r0, #(1<<30) \n" \
|
||||
"VMSR FPEXC, r1 \n" \
|
||||
::: "r0", "r1" );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vApplicationMallocFailedHook( void )
|
||||
{
|
||||
/* Called if a call to pvPortMalloc() fails because there is insufficient
|
||||
free memory available in the FreeRTOS heap. pvPortMalloc() is called
|
||||
internally by FreeRTOS API functions that create tasks, queues, software
|
||||
timers, and semaphores. The size of the FreeRTOS heap is set by the
|
||||
configTOTAL_HEAP_SIZE configuration constant in FreeRTOSConfig.h. */
|
||||
taskDISABLE_INTERRUPTS();
|
||||
for( ;; );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName )
|
||||
{
|
||||
( void ) pcTaskName;
|
||||
( void ) pxTask;
|
||||
|
||||
/* Run time stack overflow checking is performed if
|
||||
configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook
|
||||
function is called if a stack overflow is detected. */
|
||||
taskDISABLE_INTERRUPTS();
|
||||
for( ;; );
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vApplicationIdleHook( void )
|
||||
{
|
||||
volatile size_t xFreeHeapSpace;
|
||||
|
||||
/* This is just a trivial example of an idle hook. It is called on each
|
||||
cycle of the idle task. It must *NOT* attempt to block. In this case the
|
||||
idle task just queries the amount of FreeRTOS heap that remains. See the
|
||||
memory management section on the http://www.FreeRTOS.org web site for memory
|
||||
management options. If there is a lot of heap memory free then the
|
||||
configTOTAL_HEAP_SIZE value in FreeRTOSConfig.h can be reduced to free up
|
||||
RAM. */
|
||||
xFreeHeapSpace = xPortGetFreeHeapSize();
|
||||
|
||||
/* Remove compiler warning about xFreeHeapSpace being set but never used. */
|
||||
( void ) xFreeHeapSpace;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vApplicationTickHook( void )
|
||||
{
|
||||
#if( mainSELECTED_APPLICATION == 1 )
|
||||
{
|
||||
/* Only the comprehensive demo actually uses the tick hook. */
|
||||
extern void vFullDemoTickHook( void );
|
||||
vFullDemoTickHook();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an
|
||||
implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
|
||||
used by the Idle task. */
|
||||
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
|
||||
{
|
||||
/* If the buffers to be provided to the Idle task are declared inside this
|
||||
function then they must be declared static - otherwise they will be allocated on
|
||||
the stack and so not exists after this function exits. */
|
||||
static StaticTask_t xIdleTaskTCB;
|
||||
static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
|
||||
|
||||
/* Pass out a pointer to the StaticTask_t structure in which the Idle task's
|
||||
state will be stored. */
|
||||
*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
|
||||
|
||||
/* Pass out the array that will be used as the Idle task's stack. */
|
||||
*ppxIdleTaskStackBuffer = uxIdleTaskStack;
|
||||
|
||||
/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
|
||||
Note that, as the array is necessarily of type StackType_t,
|
||||
configMINIMAL_STACK_SIZE is specified in words, not bytes. */
|
||||
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
|
||||
application must provide an implementation of vApplicationGetTimerTaskMemory()
|
||||
to provide the memory that is used by the Timer service task. */
|
||||
void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize )
|
||||
{
|
||||
/* If the buffers to be provided to the Timer task are declared inside this
|
||||
function then they must be declared static - otherwise they will be allocated on
|
||||
the stack and so not exists after this function exits. */
|
||||
static StaticTask_t xTimerTaskTCB;
|
||||
static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
|
||||
|
||||
/* Pass out a pointer to the StaticTask_t structure in which the Timer
|
||||
task's state will be stored. */
|
||||
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
|
||||
|
||||
/* Pass out the array that will be used as the Timer task's stack. */
|
||||
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
|
||||
|
||||
/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
|
||||
Note that, as the array is necessarily of type StackType_t,
|
||||
configMINIMAL_STACK_SIZE is specified in words, not bytes. */
|
||||
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vMainAssertCalled( const char *pcFileName, uint32_t ulLineNumber )
|
||||
{
|
||||
xil_printf( "ASSERT! Line %lu of file %s\r\n", ulLineNumber, pcFileName );
|
||||
taskENTER_CRITICAL();
|
||||
for( ;; );
|
||||
}
|
||||
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue