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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-08-19 09:38:32 -04:00
Start to remove unnecessary 'signed char *' casts from strings that are now just plain char * types.
This commit is contained in:
Richard Barry
parent
b4116a7c7d
commit
da93f1fc4b
261 changed files with 2822 additions and 2815 deletions
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@ -1,5 +1,5 @@
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/*
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FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
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FreeRTOS V7.6.0 - Copyright (C) 2013 Real Time Engineers Ltd.
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All rights reserved
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VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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@ -67,19 +67,19 @@
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/*
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* Creates all the demo application tasks, then starts the scheduler. The WEB
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* documentation provides more details of the demo application tasks.
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*
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*
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* In addition to the standard demo tasks, the follow demo specific tasks are
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* create:
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*
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* The "Check" task. This only executes every three seconds but has the highest
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* priority so is guaranteed to get processor time. Its main function is to
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* check that all the other tasks are still operational. Most tasks maintain
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* a unique count that is incremented each time the task successfully completes
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* its function. Should any error occur within such a task the count is
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* permanently halted. The check task inspects the count of each task to ensure
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* it has changed since the last time the check task executed. If all the count
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* variables have changed all the tasks are still executing error free, and the
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* check task toggles the onboard LED. Should any task contain an error at any time
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* The "Check" task. This only executes every three seconds but has the highest
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* priority so is guaranteed to get processor time. Its main function is to
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* check that all the other tasks are still operational. Most tasks maintain
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* a unique count that is incremented each time the task successfully completes
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* its function. Should any error occur within such a task the count is
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* permanently halted. The check task inspects the count of each task to ensure
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* it has changed since the last time the check task executed. If all the count
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* variables have changed all the tasks are still executing error free, and the
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* check task toggles the onboard LED. Should any task contain an error at any time
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* the LED toggle rate will change from 3 seconds to 500ms.
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*
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* The "Register Check" tasks. These tasks fill the CPU registers with known
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@ -88,7 +88,7 @@
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* context switch mechanism. The register check tasks operate at low priority
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* so are switched in and out frequently.
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*
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* The "Trace Utility" task. This can be used to obtain trace and debug
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* The "Trace Utility" task. This can be used to obtain trace and debug
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* information via UART5.
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*/
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@ -117,7 +117,7 @@
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#include "taskutility.h"
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#include "partest.h"
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#include "crflash.h"
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/* Demo task priorities. */
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#define mainWATCHDOG_TASK_PRIORITY ( tskIDLE_PRIORITY + 5 )
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#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 4 )
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@ -132,10 +132,10 @@
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/* Baud rate used by the COM test tasks. */
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#define mainCOM_TEST_BAUD_RATE ( ( unsigned portLONG ) 19200 )
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/* The frequency at which the 'Check' tasks executes. See the comments at the
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/* The frequency at which the 'Check' tasks executes. See the comments at the
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top of the page. When the system is operating error free the 'Check' task
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toggles an LED every three seconds. If an error is discovered in any task the
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rate is increased to 500 milliseconds. [in this case the '*' characters on the
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rate is increased to 500 milliseconds. [in this case the '*' characters on the
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LCD represent LEDs]*/
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#define mainNO_ERROR_CHECK_DELAY ( ( portTickType ) 3000 / portTICK_RATE_MS )
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#define mainERROR_CHECK_DELAY ( ( portTickType ) 500 / portTICK_RATE_MS )
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@ -157,10 +157,10 @@ LCD represent LEDs]*/
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/*---------------------------------------------------------------------------*/
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/*
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/*
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* The function that implements the Check task. See the comments at the head
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* of the page for implementation details.
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*/
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*/
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static void prvErrorChecks( void *pvParameters );
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/*
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@ -169,8 +169,8 @@ static void prvErrorChecks( void *pvParameters );
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*/
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static portSHORT prvCheckOtherTasksAreStillRunning( void );
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/*
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* Setup the microcontroller as used by this demo.
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/*
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* Setup the microcontroller as used by this demo.
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*/
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static void prvSetupHardware( void );
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@ -185,7 +185,7 @@ static void vSecondRegisterTestTask( void *pvParameters );
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/*---------------------------------------------------------------------------*/
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/* The variable that is set to true should an error be found in one of the
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/* The variable that is set to true should an error be found in one of the
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register test tasks. */
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unsigned portLONG ulRegTestError = pdFALSE;
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@ -194,48 +194,48 @@ unsigned portLONG ulRegTestError = pdFALSE;
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/* Start all the demo application tasks, then start the scheduler. */
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void main(void)
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{
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/* Initialise the hardware ready for the demo. */
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/* Initialise the hardware ready for the demo. */
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prvSetupHardware();
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/* Start the standard demo application tasks. */
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vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
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vStartLEDFlashTasks( mainLED_TASK_PRIORITY );
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vStartIntegerMathTasks( tskIDLE_PRIORITY );
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vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED - 1 );
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vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
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vStartBlockingQueueTasks ( mainQUEUE_BLOCK_PRIORITY );
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vStartDynamicPriorityTasks();
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vStartMathTasks( tskIDLE_PRIORITY );
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vStartBlockingQueueTasks ( mainQUEUE_BLOCK_PRIORITY );
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vStartDynamicPriorityTasks();
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vStartMathTasks( tskIDLE_PRIORITY );
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vStartGenericQueueTasks( mainGENERIC_QUEUE_PRIORITY );
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vStartQueuePeekTasks();
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vCreateBlockTimeTasks();
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vStartFlashCoRoutines( mainNUM_FLASH_CO_ROUTINES );
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/* Start the 'Check' task which is defined in this file. */
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xTaskCreate( prvErrorChecks, ( signed portCHAR * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
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xTaskCreate( prvErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
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/* Start the 'Register Test' tasks as described at the top of this file. */
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xTaskCreate( vFirstRegisterTestTask, ( signed portCHAR * ) "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
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xTaskCreate( vSecondRegisterTestTask, ( signed portCHAR * ) "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
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xTaskCreate( vFirstRegisterTestTask, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
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xTaskCreate( vSecondRegisterTestTask, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
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/* Start the task that write trace information to the UART. */
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/* Start the task that write trace information to the UART. */
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vUtilityStartTraceTask( mainUTILITY_TASK_PRIORITY );
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/* If we are going to service the watchdog from within a task, then create
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the task here. */
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#if WATCHDOG == WTC_IN_TASK
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the task here. */
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#if WATCHDOG == WTC_IN_TASK
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vStartWatchdogTask( mainWATCHDOG_TASK_PRIORITY );
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#endif
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#endif
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/* The suicide tasks must be started last as they record the number of other
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tasks that exist within the system. The value is then used to ensure at run
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time the number of tasks that exists is within expected bounds. */
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vCreateSuicidalTasks( mainDEATH_PRIORITY );
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/* Now start the scheduler. Following this call the created tasks should
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be executing. */
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be executing. */
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vTaskStartScheduler( );
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/* vTaskStartScheduler() will only return if an error occurs while the
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/* vTaskStartScheduler() will only return if an error occurs while the
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idle task is being created. */
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for( ;; );
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}
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@ -254,7 +254,7 @@ portTickType xDelayPeriod = mainNO_ERROR_CHECK_DELAY, xLastExecutionTime;
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for( ;; )
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{
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/* Wait until it is time to check again. The time we wait here depends
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on whether an error has been detected or not. When an error is
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on whether an error has been detected or not. When an error is
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detected the time is shortened resulting in a faster LED flash rate. */
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/* Perform this check every mainCHECK_DELAY milliseconds. */
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vTaskDelayUntil( &xLastExecutionTime, xDelayPeriod );
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@ -262,7 +262,7 @@ portTickType xDelayPeriod = mainNO_ERROR_CHECK_DELAY, xLastExecutionTime;
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/* See if the other tasks are all ok. */
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if( prvCheckOtherTasksAreStillRunning() != pdPASS )
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{
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/* An error occurred in one of the tasks so shorten the delay
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/* An error occurred in one of the tasks so shorten the delay
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period - which has the effect of increasing the frequency of the
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LED toggle. */
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xDelayPeriod = mainERROR_CHECK_DELAY;
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@ -279,7 +279,7 @@ static portSHORT prvCheckOtherTasksAreStillRunning( void )
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portBASE_TYPE lReturn = pdPASS;
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/* The demo tasks maintain a count that increments every cycle of the task
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provided that the task has never encountered an error. This function
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provided that the task has never encountered an error. This function
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checks the counts maintained by the tasks to ensure they are still being
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incremented. A count remaining at the same value between calls therefore
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indicates that an error has been detected. */
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@ -293,42 +293,42 @@ portBASE_TYPE lReturn = pdPASS;
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{
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lReturn = pdFAIL;
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}
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if( xAreSemaphoreTasksStillRunning() != pdTRUE )
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{
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lReturn = pdFAIL;
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}
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if( xAreBlockingQueuesStillRunning() != pdTRUE )
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{
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lReturn = pdFAIL;
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}
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if( xAreDynamicPriorityTasksStillRunning() != pdTRUE )
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{
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lReturn = pdFAIL;
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}
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if( xAreMathsTaskStillRunning() != pdTRUE )
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{
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lReturn = pdFAIL;
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}
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if( xIsCreateTaskStillRunning() != pdTRUE )
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{
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lReturn = pdFAIL;
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}
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if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
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{
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lReturn = pdFAIL;
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}
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if ( xAreGenericQueueTasksStillRunning() != pdTRUE )
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{
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lReturn = pdFAIL;
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}
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if ( xAreQueuePeekTasksStillRunning() != pdTRUE )
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{
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lReturn = pdFAIL;
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vParTestInitialise();
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/* If we are going to use the watchdog, then initialise it now. */
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#if WATCHDOG != WTC_NONE
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#if WATCHDOG != WTC_NONE
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InitWatchdog();
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#endif
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}
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@ -429,7 +429,7 @@ extern volatile unsigned portLONG ulCriticalNesting;
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LDI #0xbbbbbbbb, R10
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LDI #0xcccccccc, R11
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LDI #0xdddddddd, R12
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;Check each register still contains the expected value.
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LDI #0x11111111, R13
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CMP R13, R0
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@ -488,7 +488,7 @@ extern volatile unsigned portLONG ulCriticalNesting;
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First_Set_Error:
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; Latch that an error has occurred.
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LDI #_ulRegTestError, R0
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LDI #_ulRegTestError, R0
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LDI #0x00000001, R1
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ST R1, @R0
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@ -529,7 +529,7 @@ extern volatile unsigned portLONG ulCriticalNesting;
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LDI #0xbbbbbbbb, R11
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LDI #0xcccccccc, R12
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LDI #0xdddddddd, R0
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;Check each register still contains the expected value.
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LDI #0x11111111, R13
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CMP R13, R1
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@ -592,7 +592,7 @@ extern volatile unsigned portLONG ulCriticalNesting;
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Second_Set_Error:
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; Latch that an error has occurred.
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LDI #_ulRegTestError, R0
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LDI #_ulRegTestError, R0
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LDI #0x00000001, R1
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ST R1, @R0
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