mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2026-01-22 01:30:31 -05:00
Fix formatting in kernel demo application files (#1148)
* Fix formatting in kernel demo application files * Fix header check fail in the demo files * Add ignored patterns in core header check file * Fix formatting * Update vApplicationStackOverflowHook for AVR_ATMega4809_MPLAB.X/main.c Co-authored-by: Soren Ptak <ptaksoren@gmail.com> * Update vApplicationStackOverflowHook for AVR_ATMega4809_MPLAB.X/main.c Co-authored-by: Soren Ptak <ptaksoren@gmail.com> * Update vApplicationStackOverflowHook for AVR_Dx_IAR/main.c Co-authored-by: Soren Ptak <ptaksoren@gmail.com> * Update vApplicationStackOverflowHook for AVR_Dx_IAR/main.c Co-authored-by: Soren Ptak <ptaksoren@gmail.com> * Update vApplicationStackOverflowHook for AVR_Dx_MPLAB.X/main.c Co-authored-by: Soren Ptak <ptaksoren@gmail.com> * Update vApplicationMallocFailedHook for AVR_Dx_MPLAB.X/main.c Co-authored-by: Soren Ptak <ptaksoren@gmail.com> * Fix formatting AVR32_UC3 --------- Co-authored-by: Soren Ptak <ptaksoren@gmail.com>
This commit is contained in:
Rahul Kar
GitHub
parent
85ed21bcfb
commit
121fbe295b
169 changed files with 22211 additions and 21557 deletions
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@ -1,6 +1,6 @@
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/*
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* FreeRTOS V202212.00
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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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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@ -25,12 +25,12 @@
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*/
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/*
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NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
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The processor MUST be in supervisor mode when vTaskStartScheduler is
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called. The demo applications included in the FreeRTOS.org download switch
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to supervisor mode prior to main being called. If you are not using one of
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these demo application projects then ensure Supervisor mode is used.
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*/
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* NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
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* The processor MUST be in supervisor mode when vTaskStartScheduler is
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* called. The demo applications included in the FreeRTOS.org download switch
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* to supervisor mode prior to main being called. If you are not using one of
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* these demo application projects then ensure Supervisor mode is used.
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*/
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/*
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@ -58,16 +58,16 @@
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*/
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/*
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Changes from V2.4.2
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+ The vErrorChecks() task now dynamically creates then deletes a task each
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cycle. This tests the operation of the memory allocator.
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Changes from V2.5.2
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+ vParTestInitialise() is called during initialisation to ensure all the
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LED's start off.
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*/
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* Changes from V2.4.2
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*
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+ The vErrorChecks() task now dynamically creates then deletes a task each
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+ cycle. This tests the operation of the memory allocator.
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+
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+ Changes from V2.5.2
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+
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+ vParTestInitialise() is called during initialisation to ensure all the
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+ LED's start off.
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*/
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/* Standard includes. */
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@ -93,53 +93,53 @@
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/*-----------------------------------------------------------*/
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/* Constants to setup I/O. */
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#define mainTX_ENABLE ( ( unsigned long ) 0x0001 )
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#define mainRX_ENABLE ( ( unsigned long ) 0x0004 )
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#define mainP0_14 ( ( unsigned long ) 0x4000 )
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#define mainJTAG_PORT ( ( unsigned long ) 0x3E0000UL )
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#define mainTX_ENABLE ( ( unsigned long ) 0x0001 )
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#define mainRX_ENABLE ( ( unsigned long ) 0x0004 )
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#define mainP0_14 ( ( unsigned long ) 0x4000 )
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#define mainJTAG_PORT ( ( unsigned long ) 0x3E0000UL )
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/* Constants to setup the PLL. */
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#define mainPLL_MUL_4 ( ( unsigned char ) 0x0003 )
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#define mainPLL_DIV_1 ( ( unsigned char ) 0x0000 )
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#define mainPLL_ENABLE ( ( unsigned char ) 0x0001 )
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#define mainPLL_CONNECT ( ( unsigned char ) 0x0003 )
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#define mainPLL_FEED_BYTE1 ( ( unsigned char ) 0xaa )
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#define mainPLL_FEED_BYTE2 ( ( unsigned char ) 0x55 )
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#define mainPLL_LOCK ( ( unsigned long ) 0x0400 )
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#define mainPLL_MUL_4 ( ( unsigned char ) 0x0003 )
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#define mainPLL_DIV_1 ( ( unsigned char ) 0x0000 )
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#define mainPLL_ENABLE ( ( unsigned char ) 0x0001 )
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#define mainPLL_CONNECT ( ( unsigned char ) 0x0003 )
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#define mainPLL_FEED_BYTE1 ( ( unsigned char ) 0xaa )
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#define mainPLL_FEED_BYTE2 ( ( unsigned char ) 0x55 )
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#define mainPLL_LOCK ( ( unsigned long ) 0x0400 )
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/* Constants to setup the MAM. */
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#define mainMAM_TIM_3 ( ( unsigned char ) 0x03 )
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#define mainMAM_MODE_FULL ( ( unsigned char ) 0x02 )
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#define mainMAM_TIM_3 ( ( unsigned char ) 0x03 )
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#define mainMAM_MODE_FULL ( ( unsigned char ) 0x02 )
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/* Constants to setup the peripheral bus. */
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#define mainBUS_CLK_FULL ( ( unsigned char ) 0x01 )
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#define mainBUS_CLK_FULL ( ( unsigned char ) 0x01 )
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/* Constants for the ComTest tasks. */
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#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 115200 )
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#define mainCOM_TEST_LED ( 3 )
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#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 115200 )
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#define mainCOM_TEST_LED ( 3 )
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/* Priorities for the demo application tasks. */
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#define mainLED_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
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#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
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#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 0 )
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#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 4 )
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#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 0 )
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#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 )
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#define mainLED_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
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#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
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#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 0 )
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#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 4 )
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#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 0 )
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#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 )
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/* The rate at which the on board LED will toggle when there is/is not an
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error. */
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#define mainNO_ERROR_FLASH_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
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#define mainERROR_FLASH_PERIOD ( ( TickType_t ) 500 / portTICK_PERIOD_MS )
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#define mainON_BOARD_LED_BIT ( ( unsigned long ) 0x80 )
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* error. */
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#define mainNO_ERROR_FLASH_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
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#define mainERROR_FLASH_PERIOD ( ( TickType_t ) 500 / portTICK_PERIOD_MS )
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#define mainON_BOARD_LED_BIT ( ( unsigned long ) 0x80 )
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/* Constants used by the vMemCheckTask() task. */
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#define mainCOUNT_INITIAL_VALUE ( ( unsigned long ) 0 )
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#define mainNO_TASK ( 0 )
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#define mainCOUNT_INITIAL_VALUE ( ( unsigned long ) 0 )
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#define mainNO_TASK ( 0 )
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/* The size of the memory blocks allocated by the vMemCheckTask() task. */
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#define mainMEM_CHECK_SIZE_1 ( ( size_t ) 51 )
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#define mainMEM_CHECK_SIZE_2 ( ( size_t ) 52 )
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#define mainMEM_CHECK_SIZE_3 ( ( size_t ) 151 )
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#define mainMEM_CHECK_SIZE_1 ( ( size_t ) 51 )
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#define mainMEM_CHECK_SIZE_2 ( ( size_t ) 52 )
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#define mainMEM_CHECK_SIZE_3 ( ( size_t ) 151 )
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/*-----------------------------------------------------------*/
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@ -160,14 +160,14 @@ static long prvCheckOtherTasksAreStillRunning( unsigned long ulMemCheckTaskCount
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* prvCheckOtherTasksAreStillRunning(). See the description at the top
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* of the file.
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*/
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static void vErrorChecks( void *pvParameters );
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static void vErrorChecks( void * pvParameters );
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/*
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* Dynamically created and deleted during each cycle of the vErrorChecks()
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* task. This is done to check the operation of the memory allocator.
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* See the top of vErrorChecks for more details.
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*/
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static void vMemCheckTask( void *pvParameters );
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static void vMemCheckTask( void * pvParameters );
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/*
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* Configure the processor for use with the Olimex demo board. This includes
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@ -182,288 +182,291 @@ static void prvSetupHardware( void );
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*/
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int main( void )
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{
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/* Setup the hardware for use with the Olimex demo board. */
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prvSetupHardware();
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/* Setup the hardware for use with the Olimex demo board. */
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prvSetupHardware();
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/* Start the demo/test application tasks. */
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vStartIntegerMathTasks( tskIDLE_PRIORITY );
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vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
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vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
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vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
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vStartMathTasks( tskIDLE_PRIORITY );
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vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
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vStartDynamicPriorityTasks();
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vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
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/* Start the demo/test application tasks. */
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vStartIntegerMathTasks( tskIDLE_PRIORITY );
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vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
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vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
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vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
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vStartMathTasks( tskIDLE_PRIORITY );
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vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
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vStartDynamicPriorityTasks();
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vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
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/* Start the check task - which is defined in this file. */
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xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
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/* Start the check task - which is defined in this file. */
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xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
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/* Now all the tasks have been started - start the scheduler.
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/* Now all the tasks have been started - start the scheduler.
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*
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* NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
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* The processor MUST be in supervisor mode when vTaskStartScheduler is
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* called. The demo applications included in the FreeRTOS.org download switch
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* to supervisor mode prior to main being called. If you are not using one of
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* these demo application projects then ensure Supervisor mode is used here. */
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vTaskStartScheduler();
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NOTE : Tasks run in system mode and the scheduler runs in Supervisor mode.
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The processor MUST be in supervisor mode when vTaskStartScheduler is
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called. The demo applications included in the FreeRTOS.org download switch
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to supervisor mode prior to main being called. If you are not using one of
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these demo application projects then ensure Supervisor mode is used here. */
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vTaskStartScheduler();
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/* Should never reach here! */
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return 0;
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/* Should never reach here! */
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return 0;
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}
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/*-----------------------------------------------------------*/
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static void vErrorChecks( void *pvParameters )
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static void vErrorChecks( void * pvParameters )
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{
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TickType_t xDelayPeriod = mainNO_ERROR_FLASH_PERIOD;
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unsigned long ulMemCheckTaskRunningCount;
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TaskHandle_t xCreatedTask;
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TickType_t xDelayPeriod = mainNO_ERROR_FLASH_PERIOD;
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unsigned long ulMemCheckTaskRunningCount;
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TaskHandle_t xCreatedTask;
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/* The parameters are not used in this function. */
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( void ) pvParameters;
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/* The parameters are not used in this function. */
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( void ) pvParameters;
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/* Cycle for ever, delaying then checking all the other tasks are still
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operating without error. If an error is detected then the delay period
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is decreased from mainNO_ERROR_FLASH_PERIOD to mainERROR_FLASH_PERIOD so
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the on board LED flash rate will increase.
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/* Cycle for ever, delaying then checking all the other tasks are still
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* operating without error. If an error is detected then the delay period
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* is decreased from mainNO_ERROR_FLASH_PERIOD to mainERROR_FLASH_PERIOD so
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* the on board LED flash rate will increase.
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*
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* In addition to the standard tests the memory allocator is tested through
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* the dynamic creation and deletion of a task each cycle. Each time the
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* task is created memory must be allocated for its stack. When the task is
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* deleted this memory is returned to the heap. If the task cannot be created
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* then it is likely that the memory allocation failed. */
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In addition to the standard tests the memory allocator is tested through
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the dynamic creation and deletion of a task each cycle. Each time the
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task is created memory must be allocated for its stack. When the task is
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deleted this memory is returned to the heap. If the task cannot be created
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then it is likely that the memory allocation failed. */
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for( ; ; )
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{
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/* Dynamically create a task - passing ulMemCheckTaskRunningCount as a
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* parameter. */
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ulMemCheckTaskRunningCount = mainCOUNT_INITIAL_VALUE;
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xCreatedTask = mainNO_TASK;
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for( ;; )
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{
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/* Dynamically create a task - passing ulMemCheckTaskRunningCount as a
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parameter. */
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ulMemCheckTaskRunningCount = mainCOUNT_INITIAL_VALUE;
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xCreatedTask = mainNO_TASK;
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if( xTaskCreate( vMemCheckTask, "MEM_CHECK", configMINIMAL_STACK_SIZE, ( void * ) &ulMemCheckTaskRunningCount, tskIDLE_PRIORITY, &xCreatedTask ) != pdPASS )
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{
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/* Could not create the task - we have probably run out of heap. */
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xDelayPeriod = mainERROR_FLASH_PERIOD;
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}
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if( xTaskCreate( vMemCheckTask, "MEM_CHECK", configMINIMAL_STACK_SIZE, ( void * ) &ulMemCheckTaskRunningCount, tskIDLE_PRIORITY, &xCreatedTask ) != pdPASS )
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{
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/* Could not create the task - we have probably run out of heap. */
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xDelayPeriod = mainERROR_FLASH_PERIOD;
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}
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/* Delay until it is time to execute again. */
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vTaskDelay( xDelayPeriod );
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/* Delay until it is time to execute again. */
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vTaskDelay( xDelayPeriod );
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/* Delete the dynamically created task. */
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if( xCreatedTask != mainNO_TASK )
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{
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vTaskDelete( xCreatedTask );
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}
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/* Delete the dynamically created task. */
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if( xCreatedTask != mainNO_TASK )
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{
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vTaskDelete( xCreatedTask );
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}
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/* Check all the standard demo application tasks are executing without
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* error. ulMemCheckTaskRunningCount is checked to ensure it was
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* modified by the task just deleted. */
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if( prvCheckOtherTasksAreStillRunning( ulMemCheckTaskRunningCount ) != pdPASS )
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{
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/* An error has been detected in one of the tasks - flash faster. */
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xDelayPeriod = mainERROR_FLASH_PERIOD;
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}
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/* Check all the standard demo application tasks are executing without
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error. ulMemCheckTaskRunningCount is checked to ensure it was
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modified by the task just deleted. */
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if( prvCheckOtherTasksAreStillRunning( ulMemCheckTaskRunningCount ) != pdPASS )
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{
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/* An error has been detected in one of the tasks - flash faster. */
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xDelayPeriod = mainERROR_FLASH_PERIOD;
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}
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prvToggleOnBoardLED();
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}
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prvToggleOnBoardLED();
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}
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}
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/*-----------------------------------------------------------*/
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static void prvSetupHardware( void )
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{
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#ifdef RUN_FROM_RAM
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/* Remap the interrupt vectors to RAM if we are are running from RAM. */
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SCB_MEMMAP = 2;
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#endif
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#ifdef RUN_FROM_RAM
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/* Remap the interrupt vectors to RAM if we are are running from RAM. */
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SCB_MEMMAP = 2;
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#endif
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/* Configure the RS2332 pins. All other pins remain at their default of 0. */
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PCB_PINSEL0 |= mainTX_ENABLE;
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PCB_PINSEL0 |= mainRX_ENABLE;
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/* Configure the RS2332 pins. All other pins remain at their default of 0. */
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PCB_PINSEL0 |= mainTX_ENABLE;
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PCB_PINSEL0 |= mainRX_ENABLE;
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/* Set all GPIO to output other than the P0.14 (BSL), and the JTAG pins.
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The JTAG pins are left as input as I'm not sure what will happen if the
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Wiggler is connected after powerup - not that it would be a good idea to
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do that anyway. */
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GPIO_IODIR = ~( mainP0_14 + mainJTAG_PORT );
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/* Set all GPIO to output other than the P0.14 (BSL), and the JTAG pins.
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* The JTAG pins are left as input as I'm not sure what will happen if the
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* Wiggler is connected after powerup - not that it would be a good idea to
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* do that anyway. */
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GPIO_IODIR = ~( mainP0_14 + mainJTAG_PORT );
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/* Setup the PLL to multiply the XTAL input by 4. */
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SCB_PLLCFG = ( mainPLL_MUL_4 | mainPLL_DIV_1 );
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/* Setup the PLL to multiply the XTAL input by 4. */
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SCB_PLLCFG = ( mainPLL_MUL_4 | mainPLL_DIV_1 );
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/* Activate the PLL by turning it on then feeding the correct sequence of
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bytes. */
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SCB_PLLCON = mainPLL_ENABLE;
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SCB_PLLFEED = mainPLL_FEED_BYTE1;
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SCB_PLLFEED = mainPLL_FEED_BYTE2;
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/* Activate the PLL by turning it on then feeding the correct sequence of
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* bytes. */
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SCB_PLLCON = mainPLL_ENABLE;
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SCB_PLLFEED = mainPLL_FEED_BYTE1;
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SCB_PLLFEED = mainPLL_FEED_BYTE2;
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/* Wait for the PLL to lock... */
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while( !( SCB_PLLSTAT & mainPLL_LOCK ) );
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/* Wait for the PLL to lock... */
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while( !( SCB_PLLSTAT & mainPLL_LOCK ) )
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{
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}
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/* ...before connecting it using the feed sequence again. */
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SCB_PLLCON = mainPLL_CONNECT;
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SCB_PLLFEED = mainPLL_FEED_BYTE1;
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SCB_PLLFEED = mainPLL_FEED_BYTE2;
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/* ...before connecting it using the feed sequence again. */
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SCB_PLLCON = mainPLL_CONNECT;
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SCB_PLLFEED = mainPLL_FEED_BYTE1;
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SCB_PLLFEED = mainPLL_FEED_BYTE2;
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/* Setup and turn on the MAM. Three cycle access is used due to the fast
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PLL used. It is possible faster overall performance could be obtained by
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tuning the MAM and PLL settings. */
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MAM_TIM = mainMAM_TIM_3;
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MAM_CR = mainMAM_MODE_FULL;
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/* Setup and turn on the MAM. Three cycle access is used due to the fast
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* PLL used. It is possible faster overall performance could be obtained by
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* tuning the MAM and PLL settings. */
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MAM_TIM = mainMAM_TIM_3;
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MAM_CR = mainMAM_MODE_FULL;
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|
||||
/* Setup the peripheral bus to be the same as the PLL output. */
|
||||
SCB_VPBDIV = mainBUS_CLK_FULL;
|
||||
/* Setup the peripheral bus to be the same as the PLL output. */
|
||||
SCB_VPBDIV = mainBUS_CLK_FULL;
|
||||
|
||||
/* Initialise LED outputs. */
|
||||
vParTestInitialise();
|
||||
/* Initialise LED outputs. */
|
||||
vParTestInitialise();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void prvToggleOnBoardLED( void )
|
||||
{
|
||||
unsigned long ulState;
|
||||
unsigned long ulState;
|
||||
|
||||
ulState = GPIO0_IOPIN;
|
||||
if( ulState & mainON_BOARD_LED_BIT )
|
||||
{
|
||||
GPIO_IOCLR = mainON_BOARD_LED_BIT;
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIO_IOSET = mainON_BOARD_LED_BIT;
|
||||
}
|
||||
ulState = GPIO0_IOPIN;
|
||||
|
||||
if( ulState & mainON_BOARD_LED_BIT )
|
||||
{
|
||||
GPIO_IOCLR = mainON_BOARD_LED_BIT;
|
||||
}
|
||||
else
|
||||
{
|
||||
GPIO_IOSET = mainON_BOARD_LED_BIT;
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static long prvCheckOtherTasksAreStillRunning( unsigned long ulMemCheckTaskCount )
|
||||
{
|
||||
long lReturn = ( long ) pdPASS;
|
||||
long lReturn = ( long ) pdPASS;
|
||||
|
||||
/* Check all the demo tasks (other than the flash tasks) to ensure
|
||||
that they are all still running, and that none of them have detected
|
||||
an error. */
|
||||
/* Check all the demo tasks (other than the flash tasks) to ensure
|
||||
* that they are all still running, and that none of them have detected
|
||||
* an error. */
|
||||
|
||||
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
|
||||
if( xAreComTestTasksStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
if( xAreComTestTasksStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
|
||||
if( xArePollingQueuesStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
if( xArePollingQueuesStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
|
||||
if( xAreMathsTaskStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
if( xAreMathsTaskStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
|
||||
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
|
||||
if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
|
||||
if( xAreBlockingQueuesStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
if( xAreBlockingQueuesStillRunning() != pdTRUE )
|
||||
{
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
|
||||
if( ulMemCheckTaskCount == mainCOUNT_INITIAL_VALUE )
|
||||
{
|
||||
/* The vMemCheckTask did not increment the counter - it must
|
||||
have failed. */
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
if( ulMemCheckTaskCount == mainCOUNT_INITIAL_VALUE )
|
||||
{
|
||||
/* The vMemCheckTask did not increment the counter - it must
|
||||
* have failed. */
|
||||
lReturn = ( long ) pdFAIL;
|
||||
}
|
||||
|
||||
return lReturn;
|
||||
return lReturn;
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void vMemCheckTask( void *pvParameters )
|
||||
static void vMemCheckTask( void * pvParameters )
|
||||
{
|
||||
unsigned long *pulMemCheckTaskRunningCounter;
|
||||
void *pvMem1, *pvMem2, *pvMem3;
|
||||
static long lErrorOccurred = pdFALSE;
|
||||
unsigned long * pulMemCheckTaskRunningCounter;
|
||||
void * pvMem1, * pvMem2, * pvMem3;
|
||||
static long lErrorOccurred = pdFALSE;
|
||||
|
||||
/* This task is dynamically created then deleted during each cycle of the
|
||||
vErrorChecks task to check the operation of the memory allocator. Each time
|
||||
the task is created memory is allocated for the stack and TCB. Each time
|
||||
the task is deleted this memory is returned to the heap. This task itself
|
||||
exercises the allocator by allocating and freeing blocks.
|
||||
/* This task is dynamically created then deleted during each cycle of the
|
||||
* vErrorChecks task to check the operation of the memory allocator. Each time
|
||||
* the task is created memory is allocated for the stack and TCB. Each time
|
||||
* the task is deleted this memory is returned to the heap. This task itself
|
||||
* exercises the allocator by allocating and freeing blocks.
|
||||
*
|
||||
* The task executes at the idle priority so does not require a delay.
|
||||
*
|
||||
* pulMemCheckTaskRunningCounter is incremented each cycle to indicate to the
|
||||
* vErrorChecks() task that this task is still executing without error. */
|
||||
|
||||
The task executes at the idle priority so does not require a delay.
|
||||
pulMemCheckTaskRunningCounter = ( unsigned long * ) pvParameters;
|
||||
|
||||
pulMemCheckTaskRunningCounter is incremented each cycle to indicate to the
|
||||
vErrorChecks() task that this task is still executing without error. */
|
||||
for( ; ; )
|
||||
{
|
||||
if( lErrorOccurred == pdFALSE )
|
||||
{
|
||||
/* We have never seen an error so increment the counter. */
|
||||
( *pulMemCheckTaskRunningCounter )++;
|
||||
}
|
||||
|
||||
pulMemCheckTaskRunningCounter = ( unsigned long * ) pvParameters;
|
||||
/* Allocate some memory - just to give the allocator some extra
|
||||
* exercise. This has to be in a critical section to ensure the
|
||||
* task does not get deleted while it has memory allocated. */
|
||||
vTaskSuspendAll();
|
||||
{
|
||||
pvMem1 = pvPortMalloc( mainMEM_CHECK_SIZE_1 );
|
||||
|
||||
for( ;; )
|
||||
{
|
||||
if( lErrorOccurred == pdFALSE )
|
||||
{
|
||||
/* We have never seen an error so increment the counter. */
|
||||
( *pulMemCheckTaskRunningCounter )++;
|
||||
}
|
||||
if( pvMem1 == NULL )
|
||||
{
|
||||
lErrorOccurred = pdTRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
memset( pvMem1, 0xaa, mainMEM_CHECK_SIZE_1 );
|
||||
vPortFree( pvMem1 );
|
||||
}
|
||||
}
|
||||
xTaskResumeAll();
|
||||
|
||||
/* Allocate some memory - just to give the allocator some extra
|
||||
exercise. This has to be in a critical section to ensure the
|
||||
task does not get deleted while it has memory allocated. */
|
||||
vTaskSuspendAll();
|
||||
{
|
||||
pvMem1 = pvPortMalloc( mainMEM_CHECK_SIZE_1 );
|
||||
if( pvMem1 == NULL )
|
||||
{
|
||||
lErrorOccurred = pdTRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
memset( pvMem1, 0xaa, mainMEM_CHECK_SIZE_1 );
|
||||
vPortFree( pvMem1 );
|
||||
}
|
||||
}
|
||||
xTaskResumeAll();
|
||||
/* Again - with a different size block. */
|
||||
vTaskSuspendAll();
|
||||
{
|
||||
pvMem2 = pvPortMalloc( mainMEM_CHECK_SIZE_2 );
|
||||
|
||||
/* Again - with a different size block. */
|
||||
vTaskSuspendAll();
|
||||
{
|
||||
pvMem2 = pvPortMalloc( mainMEM_CHECK_SIZE_2 );
|
||||
if( pvMem2 == NULL )
|
||||
{
|
||||
lErrorOccurred = pdTRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
memset( pvMem2, 0xaa, mainMEM_CHECK_SIZE_2 );
|
||||
vPortFree( pvMem2 );
|
||||
}
|
||||
}
|
||||
xTaskResumeAll();
|
||||
if( pvMem2 == NULL )
|
||||
{
|
||||
lErrorOccurred = pdTRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
memset( pvMem2, 0xaa, mainMEM_CHECK_SIZE_2 );
|
||||
vPortFree( pvMem2 );
|
||||
}
|
||||
}
|
||||
xTaskResumeAll();
|
||||
|
||||
/* Again - with a different size block. */
|
||||
vTaskSuspendAll();
|
||||
{
|
||||
pvMem3 = pvPortMalloc( mainMEM_CHECK_SIZE_3 );
|
||||
if( pvMem3 == NULL )
|
||||
{
|
||||
lErrorOccurred = pdTRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
memset( pvMem3, 0xaa, mainMEM_CHECK_SIZE_3 );
|
||||
vPortFree( pvMem3 );
|
||||
}
|
||||
}
|
||||
xTaskResumeAll();
|
||||
}
|
||||
/* Again - with a different size block. */
|
||||
vTaskSuspendAll();
|
||||
{
|
||||
pvMem3 = pvPortMalloc( mainMEM_CHECK_SIZE_3 );
|
||||
|
||||
if( pvMem3 == NULL )
|
||||
{
|
||||
lErrorOccurred = pdTRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
memset( pvMem3, 0xaa, mainMEM_CHECK_SIZE_3 );
|
||||
vPortFree( pvMem3 );
|
||||
}
|
||||
}
|
||||
xTaskResumeAll();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue