diff options
| author | hathach <[email protected]> | 2013-04-15 19:08:24 +0800 |
|---|---|---|
| committer | hathach <[email protected]> | 2013-04-15 19:08:24 +0800 |
| commit | 89133d36cef52fe470547d345492a8a6c83cd599 (patch) | |
| tree | e0e803f6eefbfc48f65f66d1d3056387e6f420a7 /tests/test/support/FreeRTOS/Source/include | |
| parent | 3a6d2da854d89cd27a82664f0b5857ef8c48badc (diff) | |
add freeRTOS source from vendor to test
remove temp freeRTOS folder in test/support
use test/support/FreeRTOSConfig.h from win32-mingw demo
temporarily disable all tests in test_osal_freeRTOS.c
Diffstat (limited to 'tests/test/support/FreeRTOS/Source/include')
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/FreeRTOS.h | 546 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/StackMacros.h | 183 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/croutine.h | 761 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/list.h | 353 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/mpu_wrappers.h | 149 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/portable.h | 407 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/projdefs.h | 92 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/queue.h | 1302 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/semphr.h | 789 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/task.h | 1338 | ||||
| -rw-r--r-- | tests/test/support/FreeRTOS/Source/include/timers.h | 954 |
11 files changed, 0 insertions, 6874 deletions
diff --git a/tests/test/support/FreeRTOS/Source/include/FreeRTOS.h b/tests/test/support/FreeRTOS/Source/include/FreeRTOS.h deleted file mode 100644 index f1ad0d98a..000000000 --- a/tests/test/support/FreeRTOS/Source/include/FreeRTOS.h +++ /dev/null @@ -1,546 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - -#ifndef INC_FREERTOS_H -#define INC_FREERTOS_H - - -/* - * Include the generic headers required for the FreeRTOS port being used. - */ -#include <stddef.h> - -/* Basic FreeRTOS definitions. */ -#include "projdefs.h" - -/* Application specific configuration options. */ -#include "FreeRTOSConfig.h" - -/* configUSE_PORT_OPTIMISED_TASK_SELECTION must be defined before portable.h -is included as it is used by the port layer. */ -#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION - #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 -#endif - -/* Definitions specific to the port being used. */ -#include "portable.h" - - -/* Defines the prototype to which the application task hook function must -conform. */ -typedef portBASE_TYPE (*pdTASK_HOOK_CODE)( void * ); - - - - - -/* - * Check all the required application specific macros have been defined. - * These macros are application specific and (as downloaded) are defined - * within FreeRTOSConfig.h. - */ - -#ifndef configUSE_PREEMPTION - #error Missing definition: configUSE_PREEMPTION should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef configUSE_IDLE_HOOK - #error Missing definition: configUSE_IDLE_HOOK should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef configUSE_TICK_HOOK - #error Missing definition: configUSE_TICK_HOOK should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef configUSE_CO_ROUTINES - #error Missing definition: configUSE_CO_ROUTINES should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef INCLUDE_vTaskPrioritySet - #error Missing definition: INCLUDE_vTaskPrioritySet should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef INCLUDE_uxTaskPriorityGet - #error Missing definition: INCLUDE_uxTaskPriorityGet should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef INCLUDE_vTaskDelete - #error Missing definition: INCLUDE_vTaskDelete should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef INCLUDE_vTaskSuspend - #error Missing definition: INCLUDE_vTaskSuspend should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef INCLUDE_vTaskDelayUntil - #error Missing definition: INCLUDE_vTaskDelayUntil should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef INCLUDE_vTaskDelay - #error Missing definition: INCLUDE_vTaskDelay should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef configUSE_16_BIT_TICKS - #error Missing definition: configUSE_16_BIT_TICKS should be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details. -#endif - -#ifndef INCLUDE_xTaskGetIdleTaskHandle - #define INCLUDE_xTaskGetIdleTaskHandle 0 -#endif - -#ifndef INCLUDE_xTimerGetTimerDaemonTaskHandle - #define INCLUDE_xTimerGetTimerDaemonTaskHandle 0 -#endif - -#ifndef INCLUDE_xQueueGetMutexHolder - #define INCLUDE_xQueueGetMutexHolder 0 -#endif - -#ifndef INCLUDE_pcTaskGetTaskName - #define INCLUDE_pcTaskGetTaskName 0 -#endif - -#ifndef configUSE_APPLICATION_TASK_TAG - #define configUSE_APPLICATION_TASK_TAG 0 -#endif - -#ifndef INCLUDE_uxTaskGetStackHighWaterMark - #define INCLUDE_uxTaskGetStackHighWaterMark 0 -#endif - -#ifndef INCLUDE_eTaskStateGet - #define INCLUDE_eTaskStateGet 0 -#endif - -#ifndef configUSE_RECURSIVE_MUTEXES - #define configUSE_RECURSIVE_MUTEXES 0 -#endif - -#ifndef configUSE_MUTEXES - #define configUSE_MUTEXES 0 -#endif - -#ifndef configUSE_TIMERS - #define configUSE_TIMERS 0 -#endif - -#ifndef configUSE_COUNTING_SEMAPHORES - #define configUSE_COUNTING_SEMAPHORES 0 -#endif - -#ifndef configUSE_ALTERNATIVE_API - #define configUSE_ALTERNATIVE_API 0 -#endif - -#ifndef portCRITICAL_NESTING_IN_TCB - #define portCRITICAL_NESTING_IN_TCB 0 -#endif - -#ifndef configMAX_TASK_NAME_LEN - #define configMAX_TASK_NAME_LEN 16 -#endif - -#ifndef configIDLE_SHOULD_YIELD - #define configIDLE_SHOULD_YIELD 1 -#endif - -#if configMAX_TASK_NAME_LEN < 1 - #error configMAX_TASK_NAME_LEN must be set to a minimum of 1 in FreeRTOSConfig.h -#endif - -#ifndef INCLUDE_xTaskResumeFromISR - #define INCLUDE_xTaskResumeFromISR 1 -#endif - -#ifndef configASSERT - #define configASSERT( x ) -#endif - -#ifndef portALIGNMENT_ASSERT_pxCurrentTCB - #define portALIGNMENT_ASSERT_pxCurrentTCB configASSERT -#endif - -/* The timers module relies on xTaskGetSchedulerState(). */ -#if configUSE_TIMERS == 1 - - #ifndef configTIMER_TASK_PRIORITY - #error If configUSE_TIMERS is set to 1 then configTIMER_TASK_PRIORITY must also be defined. - #endif /* configTIMER_TASK_PRIORITY */ - - #ifndef configTIMER_QUEUE_LENGTH - #error If configUSE_TIMERS is set to 1 then configTIMER_QUEUE_LENGTH must also be defined. - #endif /* configTIMER_QUEUE_LENGTH */ - - #ifndef configTIMER_TASK_STACK_DEPTH - #error If configUSE_TIMERS is set to 1 then configTIMER_TASK_STACK_DEPTH must also be defined. - #endif /* configTIMER_TASK_STACK_DEPTH */ - -#endif /* configUSE_TIMERS */ - -#ifndef INCLUDE_xTaskGetSchedulerState - #define INCLUDE_xTaskGetSchedulerState 0 -#endif - -#ifndef INCLUDE_xTaskGetCurrentTaskHandle - #define INCLUDE_xTaskGetCurrentTaskHandle 0 -#endif - - -#ifndef portSET_INTERRUPT_MASK_FROM_ISR - #define portSET_INTERRUPT_MASK_FROM_ISR() 0 -#endif - -#ifndef portCLEAR_INTERRUPT_MASK_FROM_ISR - #define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusValue ) ( void ) uxSavedStatusValue -#endif - -#ifndef portCLEAN_UP_TCB - #define portCLEAN_UP_TCB( pxTCB ) ( void ) pxTCB -#endif - -#ifndef portSETUP_TCB - #define portSETUP_TCB( pxTCB ) ( void ) pxTCB -#endif - -#ifndef configQUEUE_REGISTRY_SIZE - #define configQUEUE_REGISTRY_SIZE 0U -#endif - -#if ( configQUEUE_REGISTRY_SIZE < 1 ) - #define vQueueAddToRegistry( xQueue, pcName ) - #define vQueueUnregisterQueue( xQueue ) -#endif - -#ifndef portPOINTER_SIZE_TYPE - #define portPOINTER_SIZE_TYPE unsigned long -#endif - -/* Remove any unused trace macros. */ -#ifndef traceSTART - /* Used to perform any necessary initialisation - for example, open a file - into which trace is to be written. */ - #define traceSTART() -#endif - -#ifndef traceEND - /* Use to close a trace, for example close a file into which trace has been - written. */ - #define traceEND() -#endif - -#ifndef traceTASK_SWITCHED_IN - /* Called after a task has been selected to run. pxCurrentTCB holds a pointer - to the task control block of the selected task. */ - #define traceTASK_SWITCHED_IN() -#endif - -#ifndef traceTASK_SWITCHED_OUT - /* Called before a task has been selected to run. pxCurrentTCB holds a pointer - to the task control block of the task being switched out. */ - #define traceTASK_SWITCHED_OUT() -#endif - -#ifndef traceTASK_PRIORITY_INHERIT - /* Called when a task attempts to take a mutex that is already held by a - lower priority task. pxTCBOfMutexHolder is a pointer to the TCB of the task - that holds the mutex. uxInheritedPriority is the priority the mutex holder - will inherit (the priority of the task that is attempting to obtain the - muted. */ - #define traceTASK_PRIORITY_INHERIT( pxTCBOfMutexHolder, uxInheritedPriority ) -#endif - -#ifndef traceTASK_PRIORITY_DISINHERIT - /* Called when a task releases a mutex, the holding of which had resulted in - the task inheriting the priority of a higher priority task. - pxTCBOfMutexHolder is a pointer to the TCB of the task that is releasing the - mutex. uxOriginalPriority is the task's configured (base) priority. */ - #define traceTASK_PRIORITY_DISINHERIT( pxTCBOfMutexHolder, uxOriginalPriority ) -#endif - -#ifndef traceBLOCKING_ON_QUEUE_RECEIVE - /* Task is about to block because it cannot read from a - queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore - upon which the read was attempted. pxCurrentTCB points to the TCB of the - task that attempted the read. */ - #define traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue ) -#endif - -#ifndef traceBLOCKING_ON_QUEUE_SEND - /* Task is about to block because it cannot write to a - queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore - upon which the write was attempted. pxCurrentTCB points to the TCB of the - task that attempted the write. */ - #define traceBLOCKING_ON_QUEUE_SEND( pxQueue ) -#endif - -#ifndef configCHECK_FOR_STACK_OVERFLOW - #define configCHECK_FOR_STACK_OVERFLOW 0 -#endif - -/* The following event macros are embedded in the kernel API calls. */ - -#ifndef traceMOVED_TASK_TO_READY_STATE - #define traceMOVED_TASK_TO_READY_STATE( pxTCB ) -#endif - -#ifndef traceQUEUE_CREATE - #define traceQUEUE_CREATE( pxNewQueue ) -#endif - -#ifndef traceQUEUE_CREATE_FAILED - #define traceQUEUE_CREATE_FAILED( ucQueueType ) -#endif - -#ifndef traceCREATE_MUTEX - #define traceCREATE_MUTEX( pxNewQueue ) -#endif - -#ifndef traceCREATE_MUTEX_FAILED - #define traceCREATE_MUTEX_FAILED() -#endif - -#ifndef traceGIVE_MUTEX_RECURSIVE - #define traceGIVE_MUTEX_RECURSIVE( pxMutex ) -#endif - -#ifndef traceGIVE_MUTEX_RECURSIVE_FAILED - #define traceGIVE_MUTEX_RECURSIVE_FAILED( pxMutex ) -#endif - -#ifndef traceTAKE_MUTEX_RECURSIVE - #define traceTAKE_MUTEX_RECURSIVE( pxMutex ) -#endif - -#ifndef traceTAKE_MUTEX_RECURSIVE_FAILED - #define traceTAKE_MUTEX_RECURSIVE_FAILED( pxMutex ) -#endif - -#ifndef traceCREATE_COUNTING_SEMAPHORE - #define traceCREATE_COUNTING_SEMAPHORE() -#endif - -#ifndef traceCREATE_COUNTING_SEMAPHORE_FAILED - #define traceCREATE_COUNTING_SEMAPHORE_FAILED() -#endif - -#ifndef traceQUEUE_SEND - #define traceQUEUE_SEND( pxQueue ) -#endif - -#ifndef traceQUEUE_SEND_FAILED - #define traceQUEUE_SEND_FAILED( pxQueue ) -#endif - -#ifndef traceQUEUE_RECEIVE - #define traceQUEUE_RECEIVE( pxQueue ) -#endif - -#ifndef traceQUEUE_PEEK - #define traceQUEUE_PEEK( pxQueue ) -#endif - -#ifndef traceQUEUE_RECEIVE_FAILED - #define traceQUEUE_RECEIVE_FAILED( pxQueue ) -#endif - -#ifndef traceQUEUE_SEND_FROM_ISR - #define traceQUEUE_SEND_FROM_ISR( pxQueue ) -#endif - -#ifndef traceQUEUE_SEND_FROM_ISR_FAILED - #define traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue ) -#endif - -#ifndef traceQUEUE_RECEIVE_FROM_ISR - #define traceQUEUE_RECEIVE_FROM_ISR( pxQueue ) -#endif - -#ifndef traceQUEUE_RECEIVE_FROM_ISR_FAILED - #define traceQUEUE_RECEIVE_FROM_ISR_FAILED( pxQueue ) -#endif - -#ifndef traceQUEUE_DELETE - #define traceQUEUE_DELETE( pxQueue ) -#endif - -#ifndef traceTASK_CREATE - #define traceTASK_CREATE( pxNewTCB ) -#endif - -#ifndef traceTASK_CREATE_FAILED - #define traceTASK_CREATE_FAILED() -#endif - -#ifndef traceTASK_DELETE - #define traceTASK_DELETE( pxTaskToDelete ) -#endif - -#ifndef traceTASK_DELAY_UNTIL - #define traceTASK_DELAY_UNTIL() -#endif - -#ifndef traceTASK_DELAY - #define traceTASK_DELAY() -#endif - -#ifndef traceTASK_PRIORITY_SET - #define traceTASK_PRIORITY_SET( pxTask, uxNewPriority ) -#endif - -#ifndef traceTASK_SUSPEND - #define traceTASK_SUSPEND( pxTaskToSuspend ) -#endif - -#ifndef traceTASK_RESUME - #define traceTASK_RESUME( pxTaskToResume ) -#endif - -#ifndef traceTASK_RESUME_FROM_ISR - #define traceTASK_RESUME_FROM_ISR( pxTaskToResume ) -#endif - -#ifndef traceTASK_INCREMENT_TICK - #define traceTASK_INCREMENT_TICK( xTickCount ) -#endif - -#ifndef traceTIMER_CREATE - #define traceTIMER_CREATE( pxNewTimer ) -#endif - -#ifndef traceTIMER_CREATE_FAILED - #define traceTIMER_CREATE_FAILED() -#endif - -#ifndef traceTIMER_COMMAND_SEND - #define traceTIMER_COMMAND_SEND( xTimer, xMessageID, xMessageValueValue, xReturn ) -#endif - -#ifndef traceTIMER_EXPIRED - #define traceTIMER_EXPIRED( pxTimer ) -#endif - -#ifndef traceTIMER_COMMAND_RECEIVED - #define traceTIMER_COMMAND_RECEIVED( pxTimer, xMessageID, xMessageValue ) -#endif - -#ifndef configGENERATE_RUN_TIME_STATS - #define configGENERATE_RUN_TIME_STATS 0 -#endif - -#if ( configGENERATE_RUN_TIME_STATS == 1 ) - - #ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS - #error If configGENERATE_RUN_TIME_STATS is defined then portCONFIGURE_TIMER_FOR_RUN_TIME_STATS must also be defined. portCONFIGURE_TIMER_FOR_RUN_TIME_STATS should call a port layer function to setup a peripheral timer/counter that can then be used as the run time counter time base. - #endif /* portCONFIGURE_TIMER_FOR_RUN_TIME_STATS */ - - #ifndef portGET_RUN_TIME_COUNTER_VALUE - #ifndef portALT_GET_RUN_TIME_COUNTER_VALUE - #error If configGENERATE_RUN_TIME_STATS is defined then either portGET_RUN_TIME_COUNTER_VALUE or portALT_GET_RUN_TIME_COUNTER_VALUE must also be defined. See the examples provided and the FreeRTOS web site for more information. - #endif /* portALT_GET_RUN_TIME_COUNTER_VALUE */ - #endif /* portGET_RUN_TIME_COUNTER_VALUE */ - -#endif /* configGENERATE_RUN_TIME_STATS */ - -#ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS - #define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() -#endif - -#ifndef configUSE_MALLOC_FAILED_HOOK - #define configUSE_MALLOC_FAILED_HOOK 0 -#endif - -#ifndef portPRIVILEGE_BIT - #define portPRIVILEGE_BIT ( ( unsigned portBASE_TYPE ) 0x00 ) -#endif - -#ifndef portYIELD_WITHIN_API - #define portYIELD_WITHIN_API portYIELD -#endif - -#ifndef pvPortMallocAligned - #define pvPortMallocAligned( x, puxStackBuffer ) ( ( ( puxStackBuffer ) == NULL ) ? ( pvPortMalloc( ( x ) ) ) : ( puxStackBuffer ) ) -#endif - -#ifndef vPortFreeAligned - #define vPortFreeAligned( pvBlockToFree ) vPortFree( pvBlockToFree ) -#endif - -#ifndef portSUPPRESS_TICKS_AND_SLEEP - #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) -#endif - -#ifndef configPRE_SLEEP_PROCESSING - #define configPRE_SLEEP_PROCESSING( x ) -#endif - -#ifndef configPOST_SLEEP_PROCESSING - #define configPOST_SLEEP_PROCESSING( x ) -#endif - -#endif /* INC_FREERTOS_H */ - diff --git a/tests/test/support/FreeRTOS/Source/include/StackMacros.h b/tests/test/support/FreeRTOS/Source/include/StackMacros.h deleted file mode 100644 index 92dfbc542..000000000 --- a/tests/test/support/FreeRTOS/Source/include/StackMacros.h +++ /dev/null @@ -1,183 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - -#ifndef STACK_MACROS_H -#define STACK_MACROS_H - -/* - * Call the stack overflow hook function if the stack of the task being swapped - * out is currently overflowed, or looks like it might have overflowed in the - * past. - * - * Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check - * the current stack state only - comparing the current top of stack value to - * the stack limit. Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1 - * will also cause the last few stack bytes to be checked to ensure the value - * to which the bytes were set when the task was created have not been - * overwritten. Note this second test does not guarantee that an overflowed - * stack will always be recognised. - */ - -/*-----------------------------------------------------------*/ - -#if( configCHECK_FOR_STACK_OVERFLOW == 0 ) - - /* FreeRTOSConfig.h is not set to check for stack overflows. */ - #define taskFIRST_CHECK_FOR_STACK_OVERFLOW() - #define taskSECOND_CHECK_FOR_STACK_OVERFLOW() - -#endif /* configCHECK_FOR_STACK_OVERFLOW == 0 */ -/*-----------------------------------------------------------*/ - -#if( configCHECK_FOR_STACK_OVERFLOW == 1 ) - - /* FreeRTOSConfig.h is only set to use the first method of - overflow checking. */ - #define taskSECOND_CHECK_FOR_STACK_OVERFLOW() - -#endif -/*-----------------------------------------------------------*/ - -#if( ( configCHECK_FOR_STACK_OVERFLOW > 0 ) && ( portSTACK_GROWTH < 0 ) ) - - /* Only the current stack state is to be checked. */ - #define taskFIRST_CHECK_FOR_STACK_OVERFLOW() \ - { \ - /* Is the currently saved stack pointer within the stack limit? */ \ - if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack ) \ - { \ - vApplicationStackOverflowHook( ( xTaskHandle ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ - } \ - } - -#endif /* configCHECK_FOR_STACK_OVERFLOW > 0 */ -/*-----------------------------------------------------------*/ - -#if( ( configCHECK_FOR_STACK_OVERFLOW > 0 ) && ( portSTACK_GROWTH > 0 ) ) - - /* Only the current stack state is to be checked. */ - #define taskFIRST_CHECK_FOR_STACK_OVERFLOW() \ - { \ - \ - /* Is the currently saved stack pointer within the stack limit? */ \ - if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack ) \ - { \ - vApplicationStackOverflowHook( ( xTaskHandle ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ - } \ - } - -#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */ -/*-----------------------------------------------------------*/ - -#if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) ) - - #define taskSECOND_CHECK_FOR_STACK_OVERFLOW() \ - { \ - static const unsigned char ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ - tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ - tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ - tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ - tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \ - \ - \ - /* Has the extremity of the task stack ever been written over? */ \ - if( memcmp( ( void * ) pxCurrentTCB->pxStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \ - { \ - vApplicationStackOverflowHook( ( xTaskHandle ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ - } \ - } - -#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */ -/*-----------------------------------------------------------*/ - -#if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) ) - - #define taskSECOND_CHECK_FOR_STACK_OVERFLOW() \ - { \ - char *pcEndOfStack = ( char * ) pxCurrentTCB->pxEndOfStack; \ - static const unsigned char ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ - tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ - tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ - tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ - tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \ - \ - \ - pcEndOfStack -= sizeof( ucExpectedStackBytes ); \ - \ - /* Has the extremity of the task stack ever been written over? */ \ - if( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \ - { \ - vApplicationStackOverflowHook( ( xTaskHandle ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ - } \ - } - -#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */ -/*-----------------------------------------------------------*/ - -#endif /* STACK_MACROS_H */ - diff --git a/tests/test/support/FreeRTOS/Source/include/croutine.h b/tests/test/support/FreeRTOS/Source/include/croutine.h deleted file mode 100644 index a2f6f9096..000000000 --- a/tests/test/support/FreeRTOS/Source/include/croutine.h +++ /dev/null @@ -1,761 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - -#ifndef CO_ROUTINE_H -#define CO_ROUTINE_H - -#ifndef INC_FREERTOS_H - #error "include FreeRTOS.h must appear in source files before include croutine.h" -#endif - -#include "list.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* Used to hide the implementation of the co-routine control block. The -control block structure however has to be included in the header due to -the macro implementation of the co-routine functionality. */ -typedef void * xCoRoutineHandle; - -/* Defines the prototype to which co-routine functions must conform. */ -typedef void (*crCOROUTINE_CODE)( xCoRoutineHandle, unsigned portBASE_TYPE ); - -typedef struct corCoRoutineControlBlock -{ - crCOROUTINE_CODE pxCoRoutineFunction; - xListItem xGenericListItem; /*< List item used to place the CRCB in ready and blocked queues. */ - xListItem xEventListItem; /*< List item used to place the CRCB in event lists. */ - unsigned portBASE_TYPE uxPriority; /*< The priority of the co-routine in relation to other co-routines. */ - unsigned portBASE_TYPE uxIndex; /*< Used to distinguish between co-routines when multiple co-routines use the same co-routine function. */ - unsigned short uxState; /*< Used internally by the co-routine implementation. */ -} corCRCB; /* Co-routine control block. Note must be identical in size down to uxPriority with tskTCB. */ - -/** - * croutine. h - *<pre> - portBASE_TYPE xCoRoutineCreate( - crCOROUTINE_CODE pxCoRoutineCode, - unsigned portBASE_TYPE uxPriority, - unsigned portBASE_TYPE uxIndex - );</pre> - * - * Create a new co-routine and add it to the list of co-routines that are - * ready to run. - * - * @param pxCoRoutineCode Pointer to the co-routine function. Co-routine - * functions require special syntax - see the co-routine section of the WEB - * documentation for more information. - * - * @param uxPriority The priority with respect to other co-routines at which - * the co-routine will run. - * - * @param uxIndex Used to distinguish between different co-routines that - * execute the same function. See the example below and the co-routine section - * of the WEB documentation for further information. - * - * @return pdPASS if the co-routine was successfully created and added to a ready - * list, otherwise an error code defined with ProjDefs.h. - * - * Example usage: - <pre> - // Co-routine to be created. - void vFlashCoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex ) - { - // Variables in co-routines must be declared static if they must maintain value across a blocking call. - // This may not be necessary for const variables. - static const char cLedToFlash[ 2 ] = { 5, 6 }; - static const portTickType uxFlashRates[ 2 ] = { 200, 400 }; - - // Must start every co-routine with a call to crSTART(); - crSTART( xHandle ); - - for( ;; ) - { - // This co-routine just delays for a fixed period, then toggles - // an LED. Two co-routines are created using this function, so - // the uxIndex parameter is used to tell the co-routine which - // LED to flash and how long to delay. This assumes xQueue has - // already been created. - vParTestToggleLED( cLedToFlash[ uxIndex ] ); - crDELAY( xHandle, uxFlashRates[ uxIndex ] ); - } - - // Must end every co-routine with a call to crEND(); - crEND(); - } - - // Function that creates two co-routines. - void vOtherFunction( void ) - { - unsigned char ucParameterToPass; - xTaskHandle xHandle; - - // Create two co-routines at priority 0. The first is given index 0 - // so (from the code above) toggles LED 5 every 200 ticks. The second - // is given index 1 so toggles LED 6 every 400 ticks. - for( uxIndex = 0; uxIndex < 2; uxIndex++ ) - { - xCoRoutineCreate( vFlashCoRoutine, 0, uxIndex ); - } - } - </pre> - * \defgroup xCoRoutineCreate xCoRoutineCreate - * \ingroup Tasks - */ -signed portBASE_TYPE xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, unsigned portBASE_TYPE uxPriority, unsigned portBASE_TYPE uxIndex ); - - -/** - * croutine. h - *<pre> - void vCoRoutineSchedule( void );</pre> - * - * Run a co-routine. - * - * vCoRoutineSchedule() executes the highest priority co-routine that is able - * to run. The co-routine will execute until it either blocks, yields or is - * preempted by a task. Co-routines execute cooperatively so one - * co-routine cannot be preempted by another, but can be preempted by a task. - * - * If an application comprises of both tasks and co-routines then - * vCoRoutineSchedule should be called from the idle task (in an idle task - * hook). - * - * Example usage: - <pre> - // This idle task hook will schedule a co-routine each time it is called. - // The rest of the idle task will execute between co-routine calls. - void vApplicationIdleHook( void ) - { - vCoRoutineSchedule(); - } - - // Alternatively, if you do not require any other part of the idle task to - // execute, the idle task hook can call vCoRoutineScheduler() within an - // infinite loop. - void vApplicationIdleHook( void ) - { - for( ;; ) - { - vCoRoutineSchedule(); - } - } - </pre> - * \defgroup vCoRoutineSchedule vCoRoutineSchedule - * \ingroup Tasks - */ -void vCoRoutineSchedule( void ); - -/** - * croutine. h - * <pre> - crSTART( xCoRoutineHandle xHandle );</pre> - * - * This macro MUST always be called at the start of a co-routine function. - * - * Example usage: - <pre> - // Co-routine to be created. - void vACoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex ) - { - // Variables in co-routines must be declared static if they must maintain value across a blocking call. - static long ulAVariable; - - // Must start every co-routine with a call to crSTART(); - crSTART( xHandle ); - - for( ;; ) - { - // Co-routine functionality goes here. - } - - // Must end every co-routine with a call to crEND(); - crEND(); - }</pre> - * \defgroup crSTART crSTART - * \ingroup Tasks - */ -#define crSTART( pxCRCB ) switch( ( ( corCRCB * )( pxCRCB ) )->uxState ) { case 0: - -/** - * croutine. h - * <pre> - crEND();</pre> - * - * This macro MUST always be called at the end of a co-routine function. - * - * Example usage: - <pre> - // Co-routine to be created. - void vACoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex ) - { - // Variables in co-routines must be declared static if they must maintain value across a blocking call. - static long ulAVariable; - - // Must start every co-routine with a call to crSTART(); - crSTART( xHandle ); - - for( ;; ) - { - // Co-routine functionality goes here. - } - - // Must end every co-routine with a call to crEND(); - crEND(); - }</pre> - * \defgroup crSTART crSTART - * \ingroup Tasks - */ -#define crEND() } - -/* - * These macros are intended for internal use by the co-routine implementation - * only. The macros should not be used directly by application writers. - */ -#define crSET_STATE0( xHandle ) ( ( corCRCB * )( xHandle ) )->uxState = (__LINE__ * 2); return; case (__LINE__ * 2): -#define crSET_STATE1( xHandle ) ( ( corCRCB * )( xHandle ) )->uxState = ((__LINE__ * 2)+1); return; case ((__LINE__ * 2)+1): - -/** - * croutine. h - *<pre> - crDELAY( xCoRoutineHandle xHandle, portTickType xTicksToDelay );</pre> - * - * Delay a co-routine for a fixed period of time. - * - * crDELAY can only be called from the co-routine function itself - not - * from within a function called by the co-routine function. This is because - * co-routines do not maintain their own stack. - * - * @param xHandle The handle of the co-routine to delay. This is the xHandle - * parameter of the co-routine function. - * - * @param xTickToDelay The number of ticks that the co-routine should delay - * for. The actual amount of time this equates to is defined by - * configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant portTICK_RATE_MS - * can be used to convert ticks to milliseconds. - * - * Example usage: - <pre> - // Co-routine to be created. - void vACoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex ) - { - // Variables in co-routines must be declared static if they must maintain value across a blocking call. - // This may not be necessary for const variables. - // We are to delay for 200ms. - static const xTickType xDelayTime = 200 / portTICK_RATE_MS; - - // Must start every co-routine with a call to crSTART(); - crSTART( xHandle ); - - for( ;; ) - { - // Delay for 200ms. - crDELAY( xHandle, xDelayTime ); - - // Do something here. - } - - // Must end every co-routine with a call to crEND(); - crEND(); - }</pre> - * \defgroup crDELAY crDELAY - * \ingroup Tasks - */ -#define crDELAY( xHandle, xTicksToDelay ) \ - if( ( xTicksToDelay ) > 0 ) \ - { \ - vCoRoutineAddToDelayedList( ( xTicksToDelay ), NULL ); \ - } \ - crSET_STATE0( ( xHandle ) ); - -/** - * <pre> - crQUEUE_SEND( - xCoRoutineHandle xHandle, - xQueueHandle pxQueue, - void *pvItemToQueue, - portTickType xTicksToWait, - portBASE_TYPE *pxResult - )</pre> - * - * The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine - * equivalent to the xQueueSend() and xQueueReceive() functions used by tasks. - * - * crQUEUE_SEND and crQUEUE_RECEIVE can only be used from a co-routine whereas - * xQueueSend() and xQueueReceive() can only be used from tasks. - * - * crQUEUE_SEND can only be called from the co-routine function itself - not - * from within a function called by the co-routine function. This is because - * co-routines do not maintain their own stack. - * - * See the co-routine section of the WEB documentation for information on - * passing data between tasks and co-routines and between ISR's and - * co-routines. - * - * @param xHandle The handle of the calling co-routine. This is the xHandle - * parameter of the co-routine function. - * - * @param pxQueue The handle of the queue on which the data will be posted. - * The handle is obtained as the return value when the queue is created using - * the xQueueCreate() API function. - * - * @param pvItemToQueue A pointer to the data being posted onto the queue. - * The number of bytes of each queued item is specified when the queue is - * created. This number of bytes is copied from pvItemToQueue into the queue - * itself. - * - * @param xTickToDelay The number of ticks that the co-routine should block - * to wait for space to become available on the queue, should space not be - * available immediately. The actual amount of time this equates to is defined - * by configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant - * portTICK_RATE_MS can be used to convert ticks to milliseconds (see example - * below). - * - * @param pxResult The variable pointed to by pxResult will be set to pdPASS if - * data was successfully posted onto the queue, otherwise it will be set to an - * error defined within ProjDefs.h. - * - * Example usage: - <pre> - // Co-routine function that blocks for a fixed period then posts a number onto - // a queue. - static void prvCoRoutineFlashTask( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex ) - { - // Variables in co-routines must be declared static if they must maintain value across a blocking call. - static portBASE_TYPE xNumberToPost = 0; - static portBASE_TYPE xResult; - - // Co-routines must begin with a call to crSTART(). - crSTART( xHandle ); - - for( ;; ) - { - // This assumes the queue has already been created. - crQUEUE_SEND( xHandle, xCoRoutineQueue, &xNumberToPost, NO_DELAY, &xResult ); - - if( xResult != pdPASS ) - { - // The message was not posted! - } - - // Increment the number to be posted onto the queue. - xNumberToPost++; - - // Delay for 100 ticks. - crDELAY( xHandle, 100 ); - } - - // Co-routines must end with a call to crEND(). - crEND(); - }</pre> - * \defgroup crQUEUE_SEND crQUEUE_SEND - * \ingroup Tasks - */ -#define crQUEUE_SEND( xHandle, pxQueue, pvItemToQueue, xTicksToWait, pxResult ) \ -{ \ - *( pxResult ) = xQueueCRSend( ( pxQueue) , ( pvItemToQueue) , ( xTicksToWait ) ); \ - if( *( pxResult ) == errQUEUE_BLOCKED ) \ - { \ - crSET_STATE0( ( xHandle ) ); \ - *pxResult = xQueueCRSend( ( pxQueue ), ( pvItemToQueue ), 0 ); \ - } \ - if( *pxResult == errQUEUE_YIELD ) \ - { \ - crSET_STATE1( ( xHandle ) ); \ - *pxResult = pdPASS; \ - } \ -} - -/** - * croutine. h - * <pre> - crQUEUE_RECEIVE( - xCoRoutineHandle xHandle, - xQueueHandle pxQueue, - void *pvBuffer, - portTickType xTicksToWait, - portBASE_TYPE *pxResult - )</pre> - * - * The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine - * equivalent to the xQueueSend() and xQueueReceive() functions used by tasks. - * - * crQUEUE_SEND and crQUEUE_RECEIVE can only be used from a co-routine whereas - * xQueueSend() and xQueueReceive() can only be used from tasks. - * - * crQUEUE_RECEIVE can only be called from the co-routine function itself - not - * from within a function called by the co-routine function. This is because - * co-routines do not maintain their own stack. - * - * See the co-routine section of the WEB documentation for information on - * passing data between tasks and co-routines and between ISR's and - * co-routines. - * - * @param xHandle The handle of the calling co-routine. This is the xHandle - * parameter of the co-routine function. - * - * @param pxQueue The handle of the queue from which the data will be received. - * The handle is obtained as the return value when the queue is created using - * the xQueueCreate() API function. - * - * @param pvBuffer The buffer into which the received item is to be copied. - * The number of bytes of each queued item is specified when the queue is - * created. This number of bytes is copied into pvBuffer. - * - * @param xTickToDelay The number of ticks that the co-routine should block - * to wait for data to become available from the queue, should data not be - * available immediately. The actual amount of time this equates to is defined - * by configTICK_RATE_HZ (set in FreeRTOSConfig.h). The constant - * portTICK_RATE_MS can be used to convert ticks to milliseconds (see the - * crQUEUE_SEND example). - * - * @param pxResult The variable pointed to by pxResult will be set to pdPASS if - * data was successfully retrieved from the queue, otherwise it will be set to - * an error code as defined within ProjDefs.h. - * - * Example usage: - <pre> - // A co-routine receives the number of an LED to flash from a queue. It - // blocks on the queue until the number is received. - static void prvCoRoutineFlashWorkTask( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex ) - { - // Variables in co-routines must be declared static if they must maintain value across a blocking call. - static portBASE_TYPE xResult; - static unsigned portBASE_TYPE uxLEDToFlash; - - // All co-routines must start with a call to crSTART(). - crSTART( xHandle ); - - for( ;; ) - { - // Wait for data to become available on the queue. - crQUEUE_RECEIVE( xHandle, xCoRoutineQueue, &uxLEDToFlash, portMAX_DELAY, &xResult ); - - if( xResult == pdPASS ) - { - // We received the LED to flash - flash it! - vParTestToggleLED( uxLEDToFlash ); - } - } - - crEND(); - }</pre> - * \defgroup crQUEUE_RECEIVE crQUEUE_RECEIVE - * \ingroup Tasks - */ -#define crQUEUE_RECEIVE( xHandle, pxQueue, pvBuffer, xTicksToWait, pxResult ) \ -{ \ - *( pxResult ) = xQueueCRReceive( ( pxQueue) , ( pvBuffer ), ( xTicksToWait ) ); \ - if( *( pxResult ) == errQUEUE_BLOCKED ) \ - { \ - crSET_STATE0( ( xHandle ) ); \ - *( pxResult ) = xQueueCRReceive( ( pxQueue) , ( pvBuffer ), 0 ); \ - } \ - if( *( pxResult ) == errQUEUE_YIELD ) \ - { \ - crSET_STATE1( ( xHandle ) ); \ - *( pxResult ) = pdPASS; \ - } \ -} - -/** - * croutine. h - * <pre> - crQUEUE_SEND_FROM_ISR( - xQueueHandle pxQueue, - void *pvItemToQueue, - portBASE_TYPE xCoRoutinePreviouslyWoken - )</pre> - * - * The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the - * co-routine equivalent to the xQueueSendFromISR() and xQueueReceiveFromISR() - * functions used by tasks. - * - * crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() can only be used to - * pass data between a co-routine and and ISR, whereas xQueueSendFromISR() and - * xQueueReceiveFromISR() can only be used to pass data between a task and and - * ISR. - * - * crQUEUE_SEND_FROM_ISR can only be called from an ISR to send data to a queue - * that is being used from within a co-routine. - * - * See the co-routine section of the WEB documentation for information on - * passing data between tasks and co-routines and between ISR's and - * co-routines. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param xCoRoutinePreviouslyWoken This is included so an ISR can post onto - * the same queue multiple times from a single interrupt. The first call - * should always pass in pdFALSE. Subsequent calls should pass in - * the value returned from the previous call. - * - * @return pdTRUE if a co-routine was woken by posting onto the queue. This is - * used by the ISR to determine if a context switch may be required following - * the ISR. - * - * Example usage: - <pre> - // A co-routine that blocks on a queue waiting for characters to be received. - static void vReceivingCoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex ) - { - char cRxedChar; - portBASE_TYPE xResult; - - // All co-routines must start with a call to crSTART(). - crSTART( xHandle ); - - for( ;; ) - { - // Wait for data to become available on the queue. This assumes the - // queue xCommsRxQueue has already been created! - crQUEUE_RECEIVE( xHandle, xCommsRxQueue, &uxLEDToFlash, portMAX_DELAY, &xResult ); - - // Was a character received? - if( xResult == pdPASS ) - { - // Process the character here. - } - } - - // All co-routines must end with a call to crEND(). - crEND(); - } - - // An ISR that uses a queue to send characters received on a serial port to - // a co-routine. - void vUART_ISR( void ) - { - char cRxedChar; - portBASE_TYPE xCRWokenByPost = pdFALSE; - - // We loop around reading characters until there are none left in the UART. - while( UART_RX_REG_NOT_EMPTY() ) - { - // Obtain the character from the UART. - cRxedChar = UART_RX_REG; - - // Post the character onto a queue. xCRWokenByPost will be pdFALSE - // the first time around the loop. If the post causes a co-routine - // to be woken (unblocked) then xCRWokenByPost will be set to pdTRUE. - // In this manner we can ensure that if more than one co-routine is - // blocked on the queue only one is woken by this ISR no matter how - // many characters are posted to the queue. - xCRWokenByPost = crQUEUE_SEND_FROM_ISR( xCommsRxQueue, &cRxedChar, xCRWokenByPost ); - } - }</pre> - * \defgroup crQUEUE_SEND_FROM_ISR crQUEUE_SEND_FROM_ISR - * \ingroup Tasks - */ -#define crQUEUE_SEND_FROM_ISR( pxQueue, pvItemToQueue, xCoRoutinePreviouslyWoken ) xQueueCRSendFromISR( ( pxQueue ), ( pvItemToQueue ), ( xCoRoutinePreviouslyWoken ) ) - - -/** - * croutine. h - * <pre> - crQUEUE_SEND_FROM_ISR( - xQueueHandle pxQueue, - void *pvBuffer, - portBASE_TYPE * pxCoRoutineWoken - )</pre> - * - * The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the - * co-routine equivalent to the xQueueSendFromISR() and xQueueReceiveFromISR() - * functions used by tasks. - * - * crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() can only be used to - * pass data between a co-routine and and ISR, whereas xQueueSendFromISR() and - * xQueueReceiveFromISR() can only be used to pass data between a task and and - * ISR. - * - * crQUEUE_RECEIVE_FROM_ISR can only be called from an ISR to receive data - * from a queue that is being used from within a co-routine (a co-routine - * posted to the queue). - * - * See the co-routine section of the WEB documentation for information on - * passing data between tasks and co-routines and between ISR's and - * co-routines. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvBuffer A pointer to a buffer into which the received item will be - * placed. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from the queue into - * pvBuffer. - * - * @param pxCoRoutineWoken A co-routine may be blocked waiting for space to become - * available on the queue. If crQUEUE_RECEIVE_FROM_ISR causes such a - * co-routine to unblock *pxCoRoutineWoken will get set to pdTRUE, otherwise - * *pxCoRoutineWoken will remain unchanged. - * - * @return pdTRUE an item was successfully received from the queue, otherwise - * pdFALSE. - * - * Example usage: - <pre> - // A co-routine that posts a character to a queue then blocks for a fixed - // period. The character is incremented each time. - static void vSendingCoRoutine( xCoRoutineHandle xHandle, unsigned portBASE_TYPE uxIndex ) - { - // cChar holds its value while this co-routine is blocked and must therefore - // be declared static. - static char cCharToTx = 'a'; - portBASE_TYPE xResult; - - // All co-routines must start with a call to crSTART(). - crSTART( xHandle ); - - for( ;; ) - { - // Send the next character to the queue. - crQUEUE_SEND( xHandle, xCoRoutineQueue, &cCharToTx, NO_DELAY, &xResult ); - - if( xResult == pdPASS ) - { - // The character was successfully posted to the queue. - } - else - { - // Could not post the character to the queue. - } - - // Enable the UART Tx interrupt to cause an interrupt in this - // hypothetical UART. The interrupt will obtain the character - // from the queue and send it. - ENABLE_RX_INTERRUPT(); - - // Increment to the next character then block for a fixed period. - // cCharToTx will maintain its value across the delay as it is - // declared static. - cCharToTx++; - if( cCharToTx > 'x' ) - { - cCharToTx = 'a'; - } - crDELAY( 100 ); - } - - // All co-routines must end with a call to crEND(). - crEND(); - } - - // An ISR that uses a queue to receive characters to send on a UART. - void vUART_ISR( void ) - { - char cCharToTx; - portBASE_TYPE xCRWokenByPost = pdFALSE; - - while( UART_TX_REG_EMPTY() ) - { - // Are there any characters in the queue waiting to be sent? - // xCRWokenByPost will automatically be set to pdTRUE if a co-routine - // is woken by the post - ensuring that only a single co-routine is - // woken no matter how many times we go around this loop. - if( crQUEUE_RECEIVE_FROM_ISR( pxQueue, &cCharToTx, &xCRWokenByPost ) ) - { - SEND_CHARACTER( cCharToTx ); - } - } - }</pre> - * \defgroup crQUEUE_RECEIVE_FROM_ISR crQUEUE_RECEIVE_FROM_ISR - * \ingroup Tasks - */ -#define crQUEUE_RECEIVE_FROM_ISR( pxQueue, pvBuffer, pxCoRoutineWoken ) xQueueCRReceiveFromISR( ( pxQueue ), ( pvBuffer ), ( pxCoRoutineWoken ) ) - -/* - * This function is intended for internal use by the co-routine macros only. - * The macro nature of the co-routine implementation requires that the - * prototype appears here. The function should not be used by application - * writers. - * - * Removes the current co-routine from its ready list and places it in the - * appropriate delayed list. - */ -void vCoRoutineAddToDelayedList( portTickType xTicksToDelay, xList *pxEventList ); - -/* - * This function is intended for internal use by the queue implementation only. - * The function should not be used by application writers. - * - * Removes the highest priority co-routine from the event list and places it in - * the pending ready list. - */ -signed portBASE_TYPE xCoRoutineRemoveFromEventList( const xList *pxEventList ); - -#ifdef __cplusplus -} -#endif - -#endif /* CO_ROUTINE_H */ diff --git a/tests/test/support/FreeRTOS/Source/include/list.h b/tests/test/support/FreeRTOS/Source/include/list.h deleted file mode 100644 index 924c5900e..000000000 --- a/tests/test/support/FreeRTOS/Source/include/list.h +++ /dev/null @@ -1,353 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - -/* - * This is the list implementation used by the scheduler. While it is tailored - * heavily for the schedulers needs, it is also available for use by - * application code. - * - * xLists can only store pointers to xListItems. Each xListItem contains a - * numeric value (xItemValue). Most of the time the lists are sorted in - * descending item value order. - * - * Lists are created already containing one list item. The value of this - * item is the maximum possible that can be stored, it is therefore always at - * the end of the list and acts as a marker. The list member pxHead always - * points to this marker - even though it is at the tail of the list. This - * is because the tail contains a wrap back pointer to the true head of - * the list. - * - * In addition to it's value, each list item contains a pointer to the next - * item in the list (pxNext), a pointer to the list it is in (pxContainer) - * and a pointer to back to the object that contains it. These later two - * pointers are included for efficiency of list manipulation. There is - * effectively a two way link between the object containing the list item and - * the list item itself. - * - * - * \page ListIntroduction List Implementation - * \ingroup FreeRTOSIntro - */ - - -#ifndef LIST_H -#define LIST_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include "portmacro.h" - -/* - * Definition of the only type of object that a list can contain. - */ -struct xLIST_ITEM -{ - portTickType xItemValue; /*< The value being listed. In most cases this is used to sort the list in descending order. */ - volatile struct xLIST_ITEM * pxNext; /*< Pointer to the next xListItem in the list. */ - volatile struct xLIST_ITEM * pxPrevious;/*< Pointer to the previous xListItem in the list. */ - void * pvOwner; /*< Pointer to the object (normally a TCB) that contains the list item. There is therefore a two way link between the object containing the list item and the list item itself. */ - void * pvContainer; /*< Pointer to the list in which this list item is placed (if any). */ -}; -typedef struct xLIST_ITEM xListItem; /* For some reason lint wants this as two separate definitions. */ - -struct xMINI_LIST_ITEM -{ - portTickType xItemValue; - volatile struct xLIST_ITEM *pxNext; - volatile struct xLIST_ITEM *pxPrevious; -}; -typedef struct xMINI_LIST_ITEM xMiniListItem; - -/* - * Definition of the type of queue used by the scheduler. - */ -typedef struct xLIST -{ - volatile unsigned portBASE_TYPE uxNumberOfItems; - volatile xListItem * pxIndex; /*< Used to walk through the list. Points to the last item returned by a call to pvListGetOwnerOfNextEntry (). */ - volatile xMiniListItem xListEnd; /*< List item that contains the maximum possible item value meaning it is always at the end of the list and is therefore used as a marker. */ -} xList; - -/* - * Access macro to set the owner of a list item. The owner of a list item - * is the object (usually a TCB) that contains the list item. - * - * \page listSET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER - * \ingroup LinkedList - */ -#define listSET_LIST_ITEM_OWNER( pxListItem, pxOwner ) ( pxListItem )->pvOwner = ( void * ) ( pxOwner ) - -/* - * Access macro to get the owner of a list item. The owner of a list item - * is the object (usually a TCB) that contains the list item. - * - * \page listSET_LIST_ITEM_OWNER listSET_LIST_ITEM_OWNER - * \ingroup LinkedList - */ -#define listGET_LIST_ITEM_OWNER( pxListItem ) ( pxListItem )->pvOwner - -/* - * Access macro to set the value of the list item. In most cases the value is - * used to sort the list in descending order. - * - * \page listSET_LIST_ITEM_VALUE listSET_LIST_ITEM_VALUE - * \ingroup LinkedList - */ -#define listSET_LIST_ITEM_VALUE( pxListItem, xValue ) ( pxListItem )->xItemValue = ( xValue ) - -/* - * Access macro to retrieve the value of the list item. The value can - * represent anything - for example a the priority of a task, or the time at - * which a task should be unblocked. - * - * \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE - * \ingroup LinkedList - */ -#define listGET_LIST_ITEM_VALUE( pxListItem ) ( ( pxListItem )->xItemValue ) - -/* - * Access macro the retrieve the value of the list item at the head of a given - * list. - * - * \page listGET_LIST_ITEM_VALUE listGET_LIST_ITEM_VALUE - * \ingroup LinkedList - */ -#define listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxList ) ( (&( ( pxList )->xListEnd ))->pxNext->xItemValue ) - -/* - * Access macro to determine if a list contains any items. The macro will - * only have the value true if the list is empty. - * - * \page listLIST_IS_EMPTY listLIST_IS_EMPTY - * \ingroup LinkedList - */ -#define listLIST_IS_EMPTY( pxList ) ( ( pxList )->uxNumberOfItems == ( unsigned portBASE_TYPE ) 0 ) - -/* - * Access macro to return the number of items in the list. - */ -#define listCURRENT_LIST_LENGTH( pxList ) ( ( pxList )->uxNumberOfItems ) - -/* - * Access function to obtain the owner of the next entry in a list. - * - * The list member pxIndex is used to walk through a list. Calling - * listGET_OWNER_OF_NEXT_ENTRY increments pxIndex to the next item in the list - * and returns that entries pxOwner parameter. Using multiple calls to this - * function it is therefore possible to move through every item contained in - * a list. - * - * The pxOwner parameter of a list item is a pointer to the object that owns - * the list item. In the scheduler this is normally a task control block. - * The pxOwner parameter effectively creates a two way link between the list - * item and its owner. - * - * @param pxList The list from which the next item owner is to be returned. - * - * \page listGET_OWNER_OF_NEXT_ENTRY listGET_OWNER_OF_NEXT_ENTRY - * \ingroup LinkedList - */ -#define listGET_OWNER_OF_NEXT_ENTRY( pxTCB, pxList ) \ -{ \ -xList * const pxConstList = ( pxList ); \ - /* Increment the index to the next item and return the item, ensuring */ \ - /* we don't return the marker used at the end of the list. */ \ - ( pxConstList )->pxIndex = ( pxConstList )->pxIndex->pxNext; \ - if( ( pxConstList )->pxIndex == ( xListItem * ) &( ( pxConstList )->xListEnd ) ) \ - { \ - ( pxConstList )->pxIndex = ( pxConstList )->pxIndex->pxNext; \ - } \ - ( pxTCB ) = ( pxConstList )->pxIndex->pvOwner; \ -} - - -/* - * Access function to obtain the owner of the first entry in a list. Lists - * are normally sorted in ascending item value order. - * - * This function returns the pxOwner member of the first item in the list. - * The pxOwner parameter of a list item is a pointer to the object that owns - * the list item. In the scheduler this is normally a task control block. - * The pxOwner parameter effectively creates a two way link between the list - * item and its owner. - * - * @param pxList The list from which the owner of the head item is to be - * returned. - * - * \page listGET_OWNER_OF_HEAD_ENTRY listGET_OWNER_OF_HEAD_ENTRY - * \ingroup LinkedList - */ -#define listGET_OWNER_OF_HEAD_ENTRY( pxList ) ( (&( ( pxList )->xListEnd ))->pxNext->pvOwner ) - -/* - * Check to see if a list item is within a list. The list item maintains a - * "container" pointer that points to the list it is in. All this macro does - * is check to see if the container and the list match. - * - * @param pxList The list we want to know if the list item is within. - * @param pxListItem The list item we want to know if is in the list. - * @return pdTRUE is the list item is in the list, otherwise pdFALSE. - * pointer against - */ -#define listIS_CONTAINED_WITHIN( pxList, pxListItem ) ( ( pxListItem )->pvContainer == ( void * ) ( pxList ) ) - -/* - * Return the list a list item is contained within (referenced from). - * - * @param pxListItem The list item being queried. - * @return A pointer to the xList object that references the pxListItem - */ -#define listLIST_ITEM_CONTAINER( pxListItem ) ( ( pxListItem )->pvContainer ) - -/* - * This provides a crude means of knowing if a list has been initialised, as - * pxList->xListEnd.xItemValue is set to portMAX_DELAY by the vListInitialise() - * function. - */ -#define listLIST_IS_INITIALISED( pxList ) ( ( pxList )->xListEnd.xItemValue == portMAX_DELAY ) - -/* - * Must be called before a list is used! This initialises all the members - * of the list structure and inserts the xListEnd item into the list as a - * marker to the back of the list. - * - * @param pxList Pointer to the list being initialised. - * - * \page vListInitialise vListInitialise - * \ingroup LinkedList - */ -void vListInitialise( xList *pxList ); - -/* - * Must be called before a list item is used. This sets the list container to - * null so the item does not think that it is already contained in a list. - * - * @param pxItem Pointer to the list item being initialised. - * - * \page vListInitialiseItem vListInitialiseItem - * \ingroup LinkedList - */ -void vListInitialiseItem( xListItem *pxItem ); - -/* - * Insert a list item into a list. The item will be inserted into the list in - * a position determined by its item value (descending item value order). - * - * @param pxList The list into which the item is to be inserted. - * - * @param pxNewListItem The item to that is to be placed in the list. - * - * \page vListInsert vListInsert - * \ingroup LinkedList - */ -void vListInsert( xList *pxList, xListItem *pxNewListItem ); - -/* - * Insert a list item into a list. The item will be inserted in a position - * such that it will be the last item within the list returned by multiple - * calls to listGET_OWNER_OF_NEXT_ENTRY. - * - * The list member pvIndex is used to walk through a list. Calling - * listGET_OWNER_OF_NEXT_ENTRY increments pvIndex to the next item in the list. - * Placing an item in a list using vListInsertEnd effectively places the item - * in the list position pointed to by pvIndex. This means that every other - * item within the list will be returned by listGET_OWNER_OF_NEXT_ENTRY before - * the pvIndex parameter again points to the item being inserted. - * - * @param pxList The list into which the item is to be inserted. - * - * @param pxNewListItem The list item to be inserted into the list. - * - * \page vListInsertEnd vListInsertEnd - * \ingroup LinkedList - */ -void vListInsertEnd( xList *pxList, xListItem *pxNewListItem ); - -/* - * Remove an item from a list. The list item has a pointer to the list that - * it is in, so only the list item need be passed into the function. - * - * @param uxListRemove The item to be removed. The item will remove itself from - * the list pointed to by it's pxContainer parameter. - * - * @return The number of items that remain in the list after the list item has - * been removed. - * - * \page uxListRemove uxListRemove - * \ingroup LinkedList - */ -unsigned portBASE_TYPE uxListRemove( xListItem *pxItemToRemove ); - -#ifdef __cplusplus -} -#endif - -#endif - diff --git a/tests/test/support/FreeRTOS/Source/include/mpu_wrappers.h b/tests/test/support/FreeRTOS/Source/include/mpu_wrappers.h deleted file mode 100644 index 6d3623e23..000000000 --- a/tests/test/support/FreeRTOS/Source/include/mpu_wrappers.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - -#ifndef MPU_WRAPPERS_H -#define MPU_WRAPPERS_H - -/* This file redefines API functions to be called through a wrapper macro, but -only for ports that are using the MPU. */ -#ifdef portUSING_MPU_WRAPPERS - - /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is - included from queue.c or task.c to prevent it from having an effect within - those files. */ - #ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE - - #define xTaskGenericCreate MPU_xTaskGenericCreate - #define vTaskAllocateMPURegions MPU_vTaskAllocateMPURegions - #define vTaskDelete MPU_vTaskDelete - #define vTaskDelayUntil MPU_vTaskDelayUntil - #define vTaskDelay MPU_vTaskDelay - #define uxTaskPriorityGet MPU_uxTaskPriorityGet - #define vTaskPrioritySet MPU_vTaskPrioritySet - #define eTaskStateGet MPU_eTaskStateGet - #define vTaskSuspend MPU_vTaskSuspend - #define xTaskIsTaskSuspended MPU_xTaskIsTaskSuspended - #define vTaskResume MPU_vTaskResume - #define vTaskSuspendAll MPU_vTaskSuspendAll - #define xTaskResumeAll MPU_xTaskResumeAll - #define xTaskGetTickCount MPU_xTaskGetTickCount - #define uxTaskGetNumberOfTasks MPU_uxTaskGetNumberOfTasks - #define vTaskList MPU_vTaskList - #define vTaskGetRunTimeStats MPU_vTaskGetRunTimeStats - #define vTaskSetApplicationTaskTag MPU_vTaskSetApplicationTaskTag - #define xTaskGetApplicationTaskTag MPU_xTaskGetApplicationTaskTag - #define xTaskCallApplicationTaskHook MPU_xTaskCallApplicationTaskHook - #define uxTaskGetStackHighWaterMark MPU_uxTaskGetStackHighWaterMark - #define xTaskGetCurrentTaskHandle MPU_xTaskGetCurrentTaskHandle - #define xTaskGetSchedulerState MPU_xTaskGetSchedulerState - - #define xQueueGenericCreate MPU_xQueueGenericCreate - #define xQueueCreateMutex MPU_xQueueCreateMutex - #define xQueueGiveMutexRecursive MPU_xQueueGiveMutexRecursive - #define xQueueTakeMutexRecursive MPU_xQueueTakeMutexRecursive - #define xQueueCreateCountingSemaphore MPU_xQueueCreateCountingSemaphore - #define xQueueGenericSend MPU_xQueueGenericSend - #define xQueueAltGenericSend MPU_xQueueAltGenericSend - #define xQueueAltGenericReceive MPU_xQueueAltGenericReceive - #define xQueueGenericReceive MPU_xQueueGenericReceive - #define uxQueueMessagesWaiting MPU_uxQueueMessagesWaiting - #define vQueueDelete MPU_vQueueDelete - - #define pvPortMalloc MPU_pvPortMalloc - #define vPortFree MPU_vPortFree - #define xPortGetFreeHeapSize MPU_xPortGetFreeHeapSize - #define vPortInitialiseBlocks MPU_vPortInitialiseBlocks - - #if configQUEUE_REGISTRY_SIZE > 0 - #define vQueueAddToRegistry MPU_vQueueAddToRegistry - #define vQueueUnregisterQueue MPU_vQueueUnregisterQueue - #endif - - /* Remove the privileged function macro. */ - #define PRIVILEGED_FUNCTION - - #else /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */ - - /* Ensure API functions go in the privileged execution section. */ - #define PRIVILEGED_FUNCTION __attribute__((section("privileged_functions"))) - #define PRIVILEGED_DATA __attribute__((section("privileged_data"))) - //#define PRIVILEGED_DATA - - #endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */ - -#else /* portUSING_MPU_WRAPPERS */ - - #define PRIVILEGED_FUNCTION - #define PRIVILEGED_DATA - #define portUSING_MPU_WRAPPERS 0 - -#endif /* portUSING_MPU_WRAPPERS */ - - -#endif /* MPU_WRAPPERS_H */ - diff --git a/tests/test/support/FreeRTOS/Source/include/portable.h b/tests/test/support/FreeRTOS/Source/include/portable.h deleted file mode 100644 index 78ca7d17d..000000000 --- a/tests/test/support/FreeRTOS/Source/include/portable.h +++ /dev/null @@ -1,407 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - -/*----------------------------------------------------------- - * Portable layer API. Each function must be defined for each port. - *----------------------------------------------------------*/ - -#ifndef PORTABLE_H -#define PORTABLE_H - -#define GCC_ARMCM3 - -/* Include the macro file relevant to the port being used. */ - -#ifdef OPEN_WATCOM_INDUSTRIAL_PC_PORT - #include "..\..\Source\portable\owatcom\16bitdos\pc\portmacro.h" - typedef void ( __interrupt __far *pxISR )(); -#endif - -#ifdef OPEN_WATCOM_FLASH_LITE_186_PORT - #include "..\..\Source\portable\owatcom\16bitdos\flsh186\portmacro.h" - typedef void ( __interrupt __far *pxISR )(); -#endif - -#ifdef GCC_MEGA_AVR - #include "../portable/GCC/ATMega323/portmacro.h" -#endif - -#ifdef IAR_MEGA_AVR - #include "../portable/IAR/ATMega323/portmacro.h" -#endif - -#ifdef MPLAB_PIC24_PORT - #include "..\..\Source\portable\MPLAB\PIC24_dsPIC\portmacro.h" -#endif - -#ifdef MPLAB_DSPIC_PORT - #include "..\..\Source\portable\MPLAB\PIC24_dsPIC\portmacro.h" -#endif - -#ifdef MPLAB_PIC18F_PORT - #include "..\..\Source\portable\MPLAB\PIC18F\portmacro.h" -#endif - -#ifdef MPLAB_PIC32MX_PORT - #include "..\..\Source\portable\MPLAB\PIC32MX\portmacro.h" -#endif - -#ifdef _FEDPICC - #include "libFreeRTOS/Include/portmacro.h" -#endif - -#ifdef SDCC_CYGNAL - #include "../../Source/portable/SDCC/Cygnal/portmacro.h" -#endif - -#ifdef GCC_ARM7 - #include "../../Source/portable/GCC/ARM7_LPC2000/portmacro.h" -#endif - -#ifdef GCC_ARM7_ECLIPSE - #include "portmacro.h" -#endif - -#ifdef ROWLEY_LPC23xx - #include "../../Source/portable/GCC/ARM7_LPC23xx/portmacro.h" -#endif - -#ifdef IAR_MSP430 - #include "..\..\Source\portable\IAR\MSP430\portmacro.h" -#endif - -#ifdef GCC_MSP430 - #include "../../Source/portable/GCC/MSP430F449/portmacro.h" -#endif - -#ifdef ROWLEY_MSP430 - #include "../../Source/portable/Rowley/MSP430F449/portmacro.h" -#endif - -#ifdef ARM7_LPC21xx_KEIL_RVDS - #include "..\..\Source\portable\RVDS\ARM7_LPC21xx\portmacro.h" -#endif - -#ifdef SAM7_GCC - #include "../../Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h" -#endif - -#ifdef SAM7_IAR - #include "..\..\Source\portable\IAR\AtmelSAM7S64\portmacro.h" -#endif - -#ifdef SAM9XE_IAR - #include "..\..\Source\portable\IAR\AtmelSAM9XE\portmacro.h" -#endif - -#ifdef LPC2000_IAR - #include "..\..\Source\portable\IAR\LPC2000\portmacro.h" -#endif - -#ifdef STR71X_IAR - #include "..\..\Source\portable\IAR\STR71x\portmacro.h" -#endif - -#ifdef STR75X_IAR - #include "..\..\Source\portable\IAR\STR75x\portmacro.h" -#endif - -#ifdef STR75X_GCC - #include "..\..\Source\portable\GCC\STR75x\portmacro.h" -#endif - -#ifdef STR91X_IAR - #include "..\..\Source\portable\IAR\STR91x\portmacro.h" -#endif - -#ifdef GCC_H8S - #include "../../Source/portable/GCC/H8S2329/portmacro.h" -#endif - -#ifdef GCC_AT91FR40008 - #include "../../Source/portable/GCC/ARM7_AT91FR40008/portmacro.h" -#endif - -#ifdef RVDS_ARMCM3_LM3S102 - #include "../../Source/portable/RVDS/ARM_CM3/portmacro.h" -#endif - -#ifdef GCC_ARMCM3_LM3S102 - #include "../../Source/portable/GCC/ARM_CM3/portmacro.h" -#endif - -#ifdef GCC_ARMCM3 - #include "../../Source/portable/GCC/ARM_CM3/portmacro.h" -#endif - -#ifdef IAR_ARM_CM3 - #include "../../Source/portable/IAR/ARM_CM3/portmacro.h" -#endif - -#ifdef IAR_ARMCM3_LM - #include "../../Source/portable/IAR/ARM_CM3/portmacro.h" -#endif - -#ifdef HCS12_CODE_WARRIOR - #include "../../Source/portable/CodeWarrior/HCS12/portmacro.h" -#endif - -#ifdef MICROBLAZE_GCC - #include "../../Source/portable/GCC/MicroBlaze/portmacro.h" -#endif - -#ifdef TERN_EE - #include "..\..\Source\portable\Paradigm\Tern_EE\small\portmacro.h" -#endif - -#ifdef GCC_HCS12 - #include "../../Source/portable/GCC/HCS12/portmacro.h" -#endif - -#ifdef GCC_MCF5235 - #include "../../Source/portable/GCC/MCF5235/portmacro.h" -#endif - -#ifdef COLDFIRE_V2_GCC - #include "../../../Source/portable/GCC/ColdFire_V2/portmacro.h" -#endif - -#ifdef COLDFIRE_V2_CODEWARRIOR - #include "../../Source/portable/CodeWarrior/ColdFire_V2/portmacro.h" -#endif - -#ifdef GCC_PPC405 - #include "../../Source/portable/GCC/PPC405_Xilinx/portmacro.h" -#endif - -#ifdef GCC_PPC440 - #include "../../Source/portable/GCC/PPC440_Xilinx/portmacro.h" -#endif - -#ifdef _16FX_SOFTUNE - #include "..\..\Source\portable\Softune\MB96340\portmacro.h" -#endif - -#ifdef BCC_INDUSTRIAL_PC_PORT - /* A short file name has to be used in place of the normal - FreeRTOSConfig.h when using the Borland compiler. */ - #include "frconfig.h" - #include "..\portable\BCC\16BitDOS\PC\prtmacro.h" - typedef void ( __interrupt __far *pxISR )(); -#endif - -#ifdef BCC_FLASH_LITE_186_PORT - /* A short file name has to be used in place of the normal - FreeRTOSConfig.h when using the Borland compiler. */ - #include "frconfig.h" - #include "..\portable\BCC\16BitDOS\flsh186\prtmacro.h" - typedef void ( __interrupt __far *pxISR )(); -#endif - -#ifdef __GNUC__ - #ifdef __AVR32_AVR32A__ - #include "portmacro.h" - #endif -#endif - -#ifdef __ICCAVR32__ - #ifdef __CORE__ - #if __CORE__ == __AVR32A__ - #include "portmacro.h" - #endif - #endif -#endif - -#ifdef __91467D - #include "portmacro.h" -#endif - -#ifdef __96340 - #include "portmacro.h" -#endif - - -#ifdef __IAR_V850ES_Fx3__ - #include "../../Source/portable/IAR/V850ES/portmacro.h" -#endif - -#ifdef __IAR_V850ES_Jx3__ - #include "../../Source/portable/IAR/V850ES/portmacro.h" -#endif - -#ifdef __IAR_V850ES_Jx3_L__ - #include "../../Source/portable/IAR/V850ES/portmacro.h" -#endif - -#ifdef __IAR_V850ES_Jx2__ - #include "../../Source/portable/IAR/V850ES/portmacro.h" -#endif - -#ifdef __IAR_V850ES_Hx2__ - #include "../../Source/portable/IAR/V850ES/portmacro.h" -#endif - -#ifdef __IAR_78K0R_Kx3__ - #include "../../Source/portable/IAR/78K0R/portmacro.h" -#endif - -#ifdef __IAR_78K0R_Kx3L__ - #include "../../Source/portable/IAR/78K0R/portmacro.h" -#endif - -/* Catch all to ensure portmacro.h is included in the build. Newer demos -have the path as part of the project options, rather than as relative from -the project location. If portENTER_CRITICAL() has not been defined then -portmacro.h has not yet been included - as every portmacro.h provides a -portENTER_CRITICAL() definition. Check the demo application for your demo -to find the path to the correct portmacro.h file. */ -#ifndef portENTER_CRITICAL - #include "portmacro.h" -#endif - -#if portBYTE_ALIGNMENT == 8 - #define portBYTE_ALIGNMENT_MASK ( 0x0007 ) -#endif - -#if portBYTE_ALIGNMENT == 4 - #define portBYTE_ALIGNMENT_MASK ( 0x0003 ) -#endif - -#if portBYTE_ALIGNMENT == 2 - #define portBYTE_ALIGNMENT_MASK ( 0x0001 ) -#endif - -#if portBYTE_ALIGNMENT == 1 - #define portBYTE_ALIGNMENT_MASK ( 0x0000 ) -#endif - -#ifndef portBYTE_ALIGNMENT_MASK - #error "Invalid portBYTE_ALIGNMENT definition" -#endif - -#ifndef portNUM_CONFIGURABLE_REGIONS - #define portNUM_CONFIGURABLE_REGIONS 1 -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#include "mpu_wrappers.h" - -/* - * Setup the stack of a new task so it is ready to be placed under the - * scheduler control. The registers have to be placed on the stack in - * the order that the port expects to find them. - * - */ -#if( portUSING_MPU_WRAPPERS == 1 ) - portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters, portBASE_TYPE xRunPrivileged ) PRIVILEGED_FUNCTION; -#else - portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters ); -#endif - -/* - * Map to the memory management routines required for the port. - */ -void *pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION; -void vPortFree( void *pv ) PRIVILEGED_FUNCTION; -void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION; -size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION; - -/* - * Setup the hardware ready for the scheduler to take control. This generally - * sets up a tick interrupt and sets timers for the correct tick frequency. - */ -portBASE_TYPE xPortStartScheduler( void ) PRIVILEGED_FUNCTION; - -/* - * Undo any hardware/ISR setup that was performed by xPortStartScheduler() so - * the hardware is left in its original condition after the scheduler stops - * executing. - */ -void vPortEndScheduler( void ) PRIVILEGED_FUNCTION; - -/* - * The structures and methods of manipulating the MPU are contained within the - * port layer. - * - * Fills the xMPUSettings structure with the memory region information - * contained in xRegions. - */ -#if( portUSING_MPU_WRAPPERS == 1 ) - struct xMEMORY_REGION; - void vPortStoreTaskMPUSettings( xMPU_SETTINGS *xMPUSettings, const struct xMEMORY_REGION * const xRegions, portSTACK_TYPE *pxBottomOfStack, unsigned short usStackDepth ) PRIVILEGED_FUNCTION; -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* PORTABLE_H */ - diff --git a/tests/test/support/FreeRTOS/Source/include/projdefs.h b/tests/test/support/FreeRTOS/Source/include/projdefs.h deleted file mode 100644 index 57c70d4eb..000000000 --- a/tests/test/support/FreeRTOS/Source/include/projdefs.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - -#ifndef PROJDEFS_H -#define PROJDEFS_H - -/* Defines the prototype to which task functions must conform. */ -typedef void (*pdTASK_CODE)( void * ); - -#define pdTRUE ( 1 ) -#define pdFALSE ( 0 ) - -#define pdPASS ( 1 ) -#define pdFAIL ( 0 ) -#define errQUEUE_EMPTY ( 0 ) -#define errQUEUE_FULL ( 0 ) - -/* Error definitions. */ -#define errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY ( -1 ) -#define errNO_TASK_TO_RUN ( -2 ) -#define errQUEUE_BLOCKED ( -4 ) -#define errQUEUE_YIELD ( -5 ) - -#endif /* PROJDEFS_H */ - - - diff --git a/tests/test/support/FreeRTOS/Source/include/queue.h b/tests/test/support/FreeRTOS/Source/include/queue.h deleted file mode 100644 index ef74d99ef..000000000 --- a/tests/test/support/FreeRTOS/Source/include/queue.h +++ /dev/null @@ -1,1302 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - - -#ifndef QUEUE_H -#define QUEUE_H - -#ifndef INC_FREERTOS_H - #error "include FreeRTOS.h" must appear in source files before "include queue.h" -#endif - -#ifdef __cplusplus -extern "C" { -#endif - - -#include "mpu_wrappers.h" - -/** - * Type by which queues are referenced. For example, a call to xQueueCreate - * returns (via a pointer parameter) an xQueueHandle variable that can then - * be used as a parameter to xQueueSend(), xQueueReceive(), etc. - */ -typedef void * xQueueHandle; - - -/* For internal use only. */ -#define queueSEND_TO_BACK ( 0 ) -#define queueSEND_TO_FRONT ( 1 ) - -/* For internal use only. These definitions *must* match those in queue.c. */ -#define queueQUEUE_TYPE_BASE ( 0U ) -#define queueQUEUE_TYPE_MUTEX ( 1U ) -#define queueQUEUE_TYPE_COUNTING_SEMAPHORE ( 2U ) -#define queueQUEUE_TYPE_BINARY_SEMAPHORE ( 3U ) -#define queueQUEUE_TYPE_RECURSIVE_MUTEX ( 4U ) - -/** - * queue. h - * <pre> - xQueueHandle xQueueCreate( - unsigned portBASE_TYPE uxQueueLength, - unsigned portBASE_TYPE uxItemSize - ); - * </pre> - * - * Creates a new queue instance. This allocates the storage required by the - * new queue and returns a handle for the queue. - * - * @param uxQueueLength The maximum number of items that the queue can contain. - * - * @param uxItemSize The number of bytes each item in the queue will require. - * Items are queued by copy, not by reference, so this is the number of bytes - * that will be copied for each posted item. Each item on the queue must be - * the same size. - * - * @return If the queue is successfully create then a handle to the newly - * created queue is returned. If the queue cannot be created then 0 is - * returned. - * - * Example usage: - <pre> - struct AMessage - { - char ucMessageID; - char ucData[ 20 ]; - }; - - void vATask( void *pvParameters ) - { - xQueueHandle xQueue1, xQueue2; - - // Create a queue capable of containing 10 unsigned long values. - xQueue1 = xQueueCreate( 10, sizeof( unsigned long ) ); - if( xQueue1 == 0 ) - { - // Queue was not created and must not be used. - } - - // Create a queue capable of containing 10 pointers to AMessage structures. - // These should be passed by pointer as they contain a lot of data. - xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); - if( xQueue2 == 0 ) - { - // Queue was not created and must not be used. - } - - // ... Rest of task code. - } - </pre> - * \defgroup xQueueCreate xQueueCreate - * \ingroup QueueManagement - */ -#define xQueueCreate( uxQueueLength, uxItemSize ) xQueueGenericCreate( uxQueueLength, uxItemSize, queueQUEUE_TYPE_BASE ) - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueSendToToFront( - xQueueHandle xQueue, - const void * pvItemToQueue, - portTickType xTicksToWait - ); - * </pre> - * - * This is a macro that calls xQueueGenericSend(). - * - * Post an item to the front of a queue. The item is queued by copy, not by - * reference. This function must not be called from an interrupt service - * routine. See xQueueSendFromISR () for an alternative which may be used - * in an ISR. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param xTicksToWait The maximum amount of time the task should block - * waiting for space to become available on the queue, should it already - * be full. The call will return immediately if this is set to 0 and the - * queue is full. The time is defined in tick periods so the constant - * portTICK_RATE_MS should be used to convert to real time if this is required. - * - * @return pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL. - * - * Example usage: - <pre> - struct AMessage - { - char ucMessageID; - char ucData[ 20 ]; - } xMessage; - - unsigned long ulVar = 10UL; - - void vATask( void *pvParameters ) - { - xQueueHandle xQueue1, xQueue2; - struct AMessage *pxMessage; - - // Create a queue capable of containing 10 unsigned long values. - xQueue1 = xQueueCreate( 10, sizeof( unsigned long ) ); - - // Create a queue capable of containing 10 pointers to AMessage structures. - // These should be passed by pointer as they contain a lot of data. - xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); - - // ... - - if( xQueue1 != 0 ) - { - // Send an unsigned long. Wait for 10 ticks for space to become - // available if necessary. - if( xQueueSendToFront( xQueue1, ( void * ) &ulVar, ( portTickType ) 10 ) != pdPASS ) - { - // Failed to post the message, even after 10 ticks. - } - } - - if( xQueue2 != 0 ) - { - // Send a pointer to a struct AMessage object. Don't block if the - // queue is already full. - pxMessage = & xMessage; - xQueueSendToFront( xQueue2, ( void * ) &pxMessage, ( portTickType ) 0 ); - } - - // ... Rest of task code. - } - </pre> - * \defgroup xQueueSend xQueueSend - * \ingroup QueueManagement - */ -#define xQueueSendToFront( xQueue, pvItemToQueue, xTicksToWait ) xQueueGenericSend( ( xQueue ), ( pvItemToQueue ), ( xTicksToWait ), queueSEND_TO_FRONT ) - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueSendToBack( - xQueueHandle xQueue, - const void * pvItemToQueue, - portTickType xTicksToWait - ); - * </pre> - * - * This is a macro that calls xQueueGenericSend(). - * - * Post an item to the back of a queue. The item is queued by copy, not by - * reference. This function must not be called from an interrupt service - * routine. See xQueueSendFromISR () for an alternative which may be used - * in an ISR. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param xTicksToWait The maximum amount of time the task should block - * waiting for space to become available on the queue, should it already - * be full. The call will return immediately if this is set to 0 and the queue - * is full. The time is defined in tick periods so the constant - * portTICK_RATE_MS should be used to convert to real time if this is required. - * - * @return pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL. - * - * Example usage: - <pre> - struct AMessage - { - char ucMessageID; - char ucData[ 20 ]; - } xMessage; - - unsigned long ulVar = 10UL; - - void vATask( void *pvParameters ) - { - xQueueHandle xQueue1, xQueue2; - struct AMessage *pxMessage; - - // Create a queue capable of containing 10 unsigned long values. - xQueue1 = xQueueCreate( 10, sizeof( unsigned long ) ); - - // Create a queue capable of containing 10 pointers to AMessage structures. - // These should be passed by pointer as they contain a lot of data. - xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); - - // ... - - if( xQueue1 != 0 ) - { - // Send an unsigned long. Wait for 10 ticks for space to become - // available if necessary. - if( xQueueSendToBack( xQueue1, ( void * ) &ulVar, ( portTickType ) 10 ) != pdPASS ) - { - // Failed to post the message, even after 10 ticks. - } - } - - if( xQueue2 != 0 ) - { - // Send a pointer to a struct AMessage object. Don't block if the - // queue is already full. - pxMessage = & xMessage; - xQueueSendToBack( xQueue2, ( void * ) &pxMessage, ( portTickType ) 0 ); - } - - // ... Rest of task code. - } - </pre> - * \defgroup xQueueSend xQueueSend - * \ingroup QueueManagement - */ -#define xQueueSendToBack( xQueue, pvItemToQueue, xTicksToWait ) xQueueGenericSend( ( xQueue ), ( pvItemToQueue ), ( xTicksToWait ), queueSEND_TO_BACK ) - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueSend( - xQueueHandle xQueue, - const void * pvItemToQueue, - portTickType xTicksToWait - ); - * </pre> - * - * This is a macro that calls xQueueGenericSend(). It is included for - * backward compatibility with versions of FreeRTOS.org that did not - * include the xQueueSendToFront() and xQueueSendToBack() macros. It is - * equivalent to xQueueSendToBack(). - * - * Post an item on a queue. The item is queued by copy, not by reference. - * This function must not be called from an interrupt service routine. - * See xQueueSendFromISR () for an alternative which may be used in an ISR. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param xTicksToWait The maximum amount of time the task should block - * waiting for space to become available on the queue, should it already - * be full. The call will return immediately if this is set to 0 and the - * queue is full. The time is defined in tick periods so the constant - * portTICK_RATE_MS should be used to convert to real time if this is required. - * - * @return pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL. - * - * Example usage: - <pre> - struct AMessage - { - char ucMessageID; - char ucData[ 20 ]; - } xMessage; - - unsigned long ulVar = 10UL; - - void vATask( void *pvParameters ) - { - xQueueHandle xQueue1, xQueue2; - struct AMessage *pxMessage; - - // Create a queue capable of containing 10 unsigned long values. - xQueue1 = xQueueCreate( 10, sizeof( unsigned long ) ); - - // Create a queue capable of containing 10 pointers to AMessage structures. - // These should be passed by pointer as they contain a lot of data. - xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); - - // ... - - if( xQueue1 != 0 ) - { - // Send an unsigned long. Wait for 10 ticks for space to become - // available if necessary. - if( xQueueSend( xQueue1, ( void * ) &ulVar, ( portTickType ) 10 ) != pdPASS ) - { - // Failed to post the message, even after 10 ticks. - } - } - - if( xQueue2 != 0 ) - { - // Send a pointer to a struct AMessage object. Don't block if the - // queue is already full. - pxMessage = & xMessage; - xQueueSend( xQueue2, ( void * ) &pxMessage, ( portTickType ) 0 ); - } - - // ... Rest of task code. - } - </pre> - * \defgroup xQueueSend xQueueSend - * \ingroup QueueManagement - */ -#define xQueueSend( xQueue, pvItemToQueue, xTicksToWait ) xQueueGenericSend( ( xQueue ), ( pvItemToQueue ), ( xTicksToWait ), queueSEND_TO_BACK ) - - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueGenericSend( - xQueueHandle xQueue, - const void * pvItemToQueue, - portTickType xTicksToWait - portBASE_TYPE xCopyPosition - ); - * </pre> - * - * It is preferred that the macros xQueueSend(), xQueueSendToFront() and - * xQueueSendToBack() are used in place of calling this function directly. - * - * Post an item on a queue. The item is queued by copy, not by reference. - * This function must not be called from an interrupt service routine. - * See xQueueSendFromISR () for an alternative which may be used in an ISR. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param xTicksToWait The maximum amount of time the task should block - * waiting for space to become available on the queue, should it already - * be full. The call will return immediately if this is set to 0 and the - * queue is full. The time is defined in tick periods so the constant - * portTICK_RATE_MS should be used to convert to real time if this is required. - * - * @param xCopyPosition Can take the value queueSEND_TO_BACK to place the - * item at the back of the queue, or queueSEND_TO_FRONT to place the item - * at the front of the queue (for high priority messages). - * - * @return pdTRUE if the item was successfully posted, otherwise errQUEUE_FULL. - * - * Example usage: - <pre> - struct AMessage - { - char ucMessageID; - char ucData[ 20 ]; - } xMessage; - - unsigned long ulVar = 10UL; - - void vATask( void *pvParameters ) - { - xQueueHandle xQueue1, xQueue2; - struct AMessage *pxMessage; - - // Create a queue capable of containing 10 unsigned long values. - xQueue1 = xQueueCreate( 10, sizeof( unsigned long ) ); - - // Create a queue capable of containing 10 pointers to AMessage structures. - // These should be passed by pointer as they contain a lot of data. - xQueue2 = xQueueCreate( 10, sizeof( struct AMessage * ) ); - - // ... - - if( xQueue1 != 0 ) - { - // Send an unsigned long. Wait for 10 ticks for space to become - // available if necessary. - if( xQueueGenericSend( xQueue1, ( void * ) &ulVar, ( portTickType ) 10, queueSEND_TO_BACK ) != pdPASS ) - { - // Failed to post the message, even after 10 ticks. - } - } - - if( xQueue2 != 0 ) - { - // Send a pointer to a struct AMessage object. Don't block if the - // queue is already full. - pxMessage = & xMessage; - xQueueGenericSend( xQueue2, ( void * ) &pxMessage, ( portTickType ) 0, queueSEND_TO_BACK ); - } - - // ... Rest of task code. - } - </pre> - * \defgroup xQueueSend xQueueSend - * \ingroup QueueManagement - */ -signed portBASE_TYPE xQueueGenericSend( xQueueHandle pxQueue, const void * const pvItemToQueue, portTickType xTicksToWait, portBASE_TYPE xCopyPosition ); - -/** - * queue. h - * <pre> - portBASE_TYPE xQueuePeek( - xQueueHandle xQueue, - void *pvBuffer, - portTickType xTicksToWait - );</pre> - * - * This is a macro that calls the xQueueGenericReceive() function. - * - * Receive an item from a queue without removing the item from the queue. - * The item is received by copy so a buffer of adequate size must be - * provided. The number of bytes copied into the buffer was defined when - * the queue was created. - * - * Successfully received items remain on the queue so will be returned again - * by the next call, or a call to xQueueReceive(). - * - * This macro must not be used in an interrupt service routine. - * - * @param pxQueue The handle to the queue from which the item is to be - * received. - * - * @param pvBuffer Pointer to the buffer into which the received item will - * be copied. - * - * @param xTicksToWait The maximum amount of time the task should block - * waiting for an item to receive should the queue be empty at the time - * of the call. The time is defined in tick periods so the constant - * portTICK_RATE_MS should be used to convert to real time if this is required. - * xQueuePeek() will return immediately if xTicksToWait is 0 and the queue - * is empty. - * - * @return pdTRUE if an item was successfully received from the queue, - * otherwise pdFALSE. - * - * Example usage: - <pre> - struct AMessage - { - char ucMessageID; - char ucData[ 20 ]; - } xMessage; - - xQueueHandle xQueue; - - // Task to create a queue and post a value. - void vATask( void *pvParameters ) - { - struct AMessage *pxMessage; - - // Create a queue capable of containing 10 pointers to AMessage structures. - // These should be passed by pointer as they contain a lot of data. - xQueue = xQueueCreate( 10, sizeof( struct AMessage * ) ); - if( xQueue == 0 ) - { - // Failed to create the queue. - } - - // ... - - // Send a pointer to a struct AMessage object. Don't block if the - // queue is already full. - pxMessage = & xMessage; - xQueueSend( xQueue, ( void * ) &pxMessage, ( portTickType ) 0 ); - - // ... Rest of task code. - } - - // Task to peek the data from the queue. - void vADifferentTask( void *pvParameters ) - { - struct AMessage *pxRxedMessage; - - if( xQueue != 0 ) - { - // Peek a message on the created queue. Block for 10 ticks if a - // message is not immediately available. - if( xQueuePeek( xQueue, &( pxRxedMessage ), ( portTickType ) 10 ) ) - { - // pcRxedMessage now points to the struct AMessage variable posted - // by vATask, but the item still remains on the queue. - } - } - - // ... Rest of task code. - } - </pre> - * \defgroup xQueueReceive xQueueReceive - * \ingroup QueueManagement - */ -#define xQueuePeek( xQueue, pvBuffer, xTicksToWait ) xQueueGenericReceive( ( xQueue ), ( pvBuffer ), ( xTicksToWait ), pdTRUE ) - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueReceive( - xQueueHandle xQueue, - void *pvBuffer, - portTickType xTicksToWait - );</pre> - * - * This is a macro that calls the xQueueGenericReceive() function. - * - * Receive an item from a queue. The item is received by copy so a buffer of - * adequate size must be provided. The number of bytes copied into the buffer - * was defined when the queue was created. - * - * Successfully received items are removed from the queue. - * - * This function must not be used in an interrupt service routine. See - * xQueueReceiveFromISR for an alternative that can. - * - * @param pxQueue The handle to the queue from which the item is to be - * received. - * - * @param pvBuffer Pointer to the buffer into which the received item will - * be copied. - * - * @param xTicksToWait The maximum amount of time the task should block - * waiting for an item to receive should the queue be empty at the time - * of the call. xQueueReceive() will return immediately if xTicksToWait - * is zero and the queue is empty. The time is defined in tick periods so the - * constant portTICK_RATE_MS should be used to convert to real time if this is - * required. - * - * @return pdTRUE if an item was successfully received from the queue, - * otherwise pdFALSE. - * - * Example usage: - <pre> - struct AMessage - { - char ucMessageID; - char ucData[ 20 ]; - } xMessage; - - xQueueHandle xQueue; - - // Task to create a queue and post a value. - void vATask( void *pvParameters ) - { - struct AMessage *pxMessage; - - // Create a queue capable of containing 10 pointers to AMessage structures. - // These should be passed by pointer as they contain a lot of data. - xQueue = xQueueCreate( 10, sizeof( struct AMessage * ) ); - if( xQueue == 0 ) - { - // Failed to create the queue. - } - - // ... - - // Send a pointer to a struct AMessage object. Don't block if the - // queue is already full. - pxMessage = & xMessage; - xQueueSend( xQueue, ( void * ) &pxMessage, ( portTickType ) 0 ); - - // ... Rest of task code. - } - - // Task to receive from the queue. - void vADifferentTask( void *pvParameters ) - { - struct AMessage *pxRxedMessage; - - if( xQueue != 0 ) - { - // Receive a message on the created queue. Block for 10 ticks if a - // message is not immediately available. - if( xQueueReceive( xQueue, &( pxRxedMessage ), ( portTickType ) 10 ) ) - { - // pcRxedMessage now points to the struct AMessage variable posted - // by vATask. - } - } - - // ... Rest of task code. - } - </pre> - * \defgroup xQueueReceive xQueueReceive - * \ingroup QueueManagement - */ -#define xQueueReceive( xQueue, pvBuffer, xTicksToWait ) xQueueGenericReceive( ( xQueue ), ( pvBuffer ), ( xTicksToWait ), pdFALSE ) - - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueGenericReceive( - xQueueHandle xQueue, - void *pvBuffer, - portTickType xTicksToWait - portBASE_TYPE xJustPeek - );</pre> - * - * It is preferred that the macro xQueueReceive() be used rather than calling - * this function directly. - * - * Receive an item from a queue. The item is received by copy so a buffer of - * adequate size must be provided. The number of bytes copied into the buffer - * was defined when the queue was created. - * - * This function must not be used in an interrupt service routine. See - * xQueueReceiveFromISR for an alternative that can. - * - * @param pxQueue The handle to the queue from which the item is to be - * received. - * - * @param pvBuffer Pointer to the buffer into which the received item will - * be copied. - * - * @param xTicksToWait The maximum amount of time the task should block - * waiting for an item to receive should the queue be empty at the time - * of the call. The time is defined in tick periods so the constant - * portTICK_RATE_MS should be used to convert to real time if this is required. - * xQueueGenericReceive() will return immediately if the queue is empty and - * xTicksToWait is 0. - * - * @param xJustPeek When set to true, the item received from the queue is not - * actually removed from the queue - meaning a subsequent call to - * xQueueReceive() will return the same item. When set to false, the item - * being received from the queue is also removed from the queue. - * - * @return pdTRUE if an item was successfully received from the queue, - * otherwise pdFALSE. - * - * Example usage: - <pre> - struct AMessage - { - char ucMessageID; - char ucData[ 20 ]; - } xMessage; - - xQueueHandle xQueue; - - // Task to create a queue and post a value. - void vATask( void *pvParameters ) - { - struct AMessage *pxMessage; - - // Create a queue capable of containing 10 pointers to AMessage structures. - // These should be passed by pointer as they contain a lot of data. - xQueue = xQueueCreate( 10, sizeof( struct AMessage * ) ); - if( xQueue == 0 ) - { - // Failed to create the queue. - } - - // ... - - // Send a pointer to a struct AMessage object. Don't block if the - // queue is already full. - pxMessage = & xMessage; - xQueueSend( xQueue, ( void * ) &pxMessage, ( portTickType ) 0 ); - - // ... Rest of task code. - } - - // Task to receive from the queue. - void vADifferentTask( void *pvParameters ) - { - struct AMessage *pxRxedMessage; - - if( xQueue != 0 ) - { - // Receive a message on the created queue. Block for 10 ticks if a - // message is not immediately available. - if( xQueueGenericReceive( xQueue, &( pxRxedMessage ), ( portTickType ) 10 ) ) - { - // pcRxedMessage now points to the struct AMessage variable posted - // by vATask. - } - } - - // ... Rest of task code. - } - </pre> - * \defgroup xQueueReceive xQueueReceive - * \ingroup QueueManagement - */ -signed portBASE_TYPE xQueueGenericReceive( xQueueHandle xQueue, void * const pvBuffer, portTickType xTicksToWait, portBASE_TYPE xJustPeek ); - -/** - * queue. h - * <pre>unsigned portBASE_TYPE uxQueueMessagesWaiting( const xQueueHandle xQueue );</pre> - * - * Return the number of messages stored in a queue. - * - * @param xQueue A handle to the queue being queried. - * - * @return The number of messages available in the queue. - * - * \page uxQueueMessagesWaiting uxQueueMessagesWaiting - * \ingroup QueueManagement - */ -unsigned portBASE_TYPE uxQueueMessagesWaiting( const xQueueHandle xQueue ); - -/** - * queue. h - * <pre>void vQueueDelete( xQueueHandle xQueue );</pre> - * - * Delete a queue - freeing all the memory allocated for storing of items - * placed on the queue. - * - * @param xQueue A handle to the queue to be deleted. - * - * \page vQueueDelete vQueueDelete - * \ingroup QueueManagement - */ -void vQueueDelete( xQueueHandle pxQueue ); - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueSendToFrontFromISR( - xQueueHandle pxQueue, - const void *pvItemToQueue, - portBASE_TYPE *pxHigherPriorityTaskWoken - ); - </pre> - * - * This is a macro that calls xQueueGenericSendFromISR(). - * - * Post an item to the front of a queue. It is safe to use this macro from - * within an interrupt service routine. - * - * Items are queued by copy not reference so it is preferable to only - * queue small items, especially when called from an ISR. In most cases - * it would be preferable to store a pointer to the item being queued. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param pxHigherPriorityTaskWoken xQueueSendToFrontFromISR() will set - * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task - * to unblock, and the unblocked task has a priority higher than the currently - * running task. If xQueueSendToFromFromISR() sets this value to pdTRUE then - * a context switch should be requested before the interrupt is exited. - * - * @return pdTRUE if the data was successfully sent to the queue, otherwise - * errQUEUE_FULL. - * - * Example usage for buffered IO (where the ISR can obtain more than one value - * per call): - <pre> - void vBufferISR( void ) - { - char cIn; - portBASE_TYPE xHigherPrioritTaskWoken; - - // We have not woken a task at the start of the ISR. - xHigherPriorityTaskWoken = pdFALSE; - - // Loop until the buffer is empty. - do - { - // Obtain a byte from the buffer. - cIn = portINPUT_BYTE( RX_REGISTER_ADDRESS ); - - // Post the byte. - xQueueSendToFrontFromISR( xRxQueue, &cIn, &xHigherPriorityTaskWoken ); - - } while( portINPUT_BYTE( BUFFER_COUNT ) ); - - // Now the buffer is empty we can switch context if necessary. - if( xHigherPriorityTaskWoken ) - { - taskYIELD (); - } - } - </pre> - * - * \defgroup xQueueSendFromISR xQueueSendFromISR - * \ingroup QueueManagement - */ -#define xQueueSendToFrontFromISR( pxQueue, pvItemToQueue, pxHigherPriorityTaskWoken ) xQueueGenericSendFromISR( ( pxQueue ), ( pvItemToQueue ), ( pxHigherPriorityTaskWoken ), queueSEND_TO_FRONT ) - - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueSendToBackFromISR( - xQueueHandle pxQueue, - const void *pvItemToQueue, - portBASE_TYPE *pxHigherPriorityTaskWoken - ); - </pre> - * - * This is a macro that calls xQueueGenericSendFromISR(). - * - * Post an item to the back of a queue. It is safe to use this macro from - * within an interrupt service routine. - * - * Items are queued by copy not reference so it is preferable to only - * queue small items, especially when called from an ISR. In most cases - * it would be preferable to store a pointer to the item being queued. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param pxHigherPriorityTaskWoken xQueueSendToBackFromISR() will set - * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task - * to unblock, and the unblocked task has a priority higher than the currently - * running task. If xQueueSendToBackFromISR() sets this value to pdTRUE then - * a context switch should be requested before the interrupt is exited. - * - * @return pdTRUE if the data was successfully sent to the queue, otherwise - * errQUEUE_FULL. - * - * Example usage for buffered IO (where the ISR can obtain more than one value - * per call): - <pre> - void vBufferISR( void ) - { - char cIn; - portBASE_TYPE xHigherPriorityTaskWoken; - - // We have not woken a task at the start of the ISR. - xHigherPriorityTaskWoken = pdFALSE; - - // Loop until the buffer is empty. - do - { - // Obtain a byte from the buffer. - cIn = portINPUT_BYTE( RX_REGISTER_ADDRESS ); - - // Post the byte. - xQueueSendToBackFromISR( xRxQueue, &cIn, &xHigherPriorityTaskWoken ); - - } while( portINPUT_BYTE( BUFFER_COUNT ) ); - - // Now the buffer is empty we can switch context if necessary. - if( xHigherPriorityTaskWoken ) - { - taskYIELD (); - } - } - </pre> - * - * \defgroup xQueueSendFromISR xQueueSendFromISR - * \ingroup QueueManagement - */ -#define xQueueSendToBackFromISR( pxQueue, pvItemToQueue, pxHigherPriorityTaskWoken ) xQueueGenericSendFromISR( ( pxQueue ), ( pvItemToQueue ), ( pxHigherPriorityTaskWoken ), queueSEND_TO_BACK ) - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueSendFromISR( - xQueueHandle pxQueue, - const void *pvItemToQueue, - portBASE_TYPE *pxHigherPriorityTaskWoken - ); - </pre> - * - * This is a macro that calls xQueueGenericSendFromISR(). It is included - * for backward compatibility with versions of FreeRTOS.org that did not - * include the xQueueSendToBackFromISR() and xQueueSendToFrontFromISR() - * macros. - * - * Post an item to the back of a queue. It is safe to use this function from - * within an interrupt service routine. - * - * Items are queued by copy not reference so it is preferable to only - * queue small items, especially when called from an ISR. In most cases - * it would be preferable to store a pointer to the item being queued. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param pxHigherPriorityTaskWoken xQueueSendFromISR() will set - * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task - * to unblock, and the unblocked task has a priority higher than the currently - * running task. If xQueueSendFromISR() sets this value to pdTRUE then - * a context switch should be requested before the interrupt is exited. - * - * @return pdTRUE if the data was successfully sent to the queue, otherwise - * errQUEUE_FULL. - * - * Example usage for buffered IO (where the ISR can obtain more than one value - * per call): - <pre> - void vBufferISR( void ) - { - char cIn; - portBASE_TYPE xHigherPriorityTaskWoken; - - // We have not woken a task at the start of the ISR. - xHigherPriorityTaskWoken = pdFALSE; - - // Loop until the buffer is empty. - do - { - // Obtain a byte from the buffer. - cIn = portINPUT_BYTE( RX_REGISTER_ADDRESS ); - - // Post the byte. - xQueueSendFromISR( xRxQueue, &cIn, &xHigherPriorityTaskWoken ); - - } while( portINPUT_BYTE( BUFFER_COUNT ) ); - - // Now the buffer is empty we can switch context if necessary. - if( xHigherPriorityTaskWoken ) - { - // Actual macro used here is port specific. - taskYIELD_FROM_ISR (); - } - } - </pre> - * - * \defgroup xQueueSendFromISR xQueueSendFromISR - * \ingroup QueueManagement - */ -#define xQueueSendFromISR( pxQueue, pvItemToQueue, pxHigherPriorityTaskWoken ) xQueueGenericSendFromISR( ( pxQueue ), ( pvItemToQueue ), ( pxHigherPriorityTaskWoken ), queueSEND_TO_BACK ) - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueGenericSendFromISR( - xQueueHandle pxQueue, - const void *pvItemToQueue, - portBASE_TYPE *pxHigherPriorityTaskWoken, - portBASE_TYPE xCopyPosition - ); - </pre> - * - * It is preferred that the macros xQueueSendFromISR(), - * xQueueSendToFrontFromISR() and xQueueSendToBackFromISR() be used in place - * of calling this function directly. - * - * Post an item on a queue. It is safe to use this function from within an - * interrupt service routine. - * - * Items are queued by copy not reference so it is preferable to only - * queue small items, especially when called from an ISR. In most cases - * it would be preferable to store a pointer to the item being queued. - * - * @param xQueue The handle to the queue on which the item is to be posted. - * - * @param pvItemToQueue A pointer to the item that is to be placed on the - * queue. The size of the items the queue will hold was defined when the - * queue was created, so this many bytes will be copied from pvItemToQueue - * into the queue storage area. - * - * @param pxHigherPriorityTaskWoken xQueueGenericSendFromISR() will set - * *pxHigherPriorityTaskWoken to pdTRUE if sending to the queue caused a task - * to unblock, and the unblocked task has a priority higher than the currently - * running task. If xQueueGenericSendFromISR() sets this value to pdTRUE then - * a context switch should be requested before the interrupt is exited. - * - * @param xCopyPosition Can take the value queueSEND_TO_BACK to place the - * item at the back of the queue, or queueSEND_TO_FRONT to place the item - * at the front of the queue (for high priority messages). - * - * @return pdTRUE if the data was successfully sent to the queue, otherwise - * errQUEUE_FULL. - * - * Example usage for buffered IO (where the ISR can obtain more than one value - * per call): - <pre> - void vBufferISR( void ) - { - char cIn; - portBASE_TYPE xHigherPriorityTaskWokenByPost; - - // We have not woken a task at the start of the ISR. - xHigherPriorityTaskWokenByPost = pdFALSE; - - // Loop until the buffer is empty. - do - { - // Obtain a byte from the buffer. - cIn = portINPUT_BYTE( RX_REGISTER_ADDRESS ); - - // Post each byte. - xQueueGenericSendFromISR( xRxQueue, &cIn, &xHigherPriorityTaskWokenByPost, queueSEND_TO_BACK ); - - } while( portINPUT_BYTE( BUFFER_COUNT ) ); - - // Now the buffer is empty we can switch context if necessary. Note that the - // name of the yield function required is port specific. - if( xHigherPriorityTaskWokenByPost ) - { - taskYIELD_YIELD_FROM_ISR(); - } - } - </pre> - * - * \defgroup xQueueSendFromISR xQueueSendFromISR - * \ingroup QueueManagement - */ -signed portBASE_TYPE xQueueGenericSendFromISR( xQueueHandle pxQueue, const void * const pvItemToQueue, signed portBASE_TYPE *pxHigherPriorityTaskWoken, portBASE_TYPE xCopyPosition ); - -/** - * queue. h - * <pre> - portBASE_TYPE xQueueReceiveFromISR( - xQueueHandle pxQueue, - void *pvBuffer, - portBASE_TYPE *pxTaskWoken - ); - * </pre> - * - * Receive an item from a queue. It is safe to use this function from within an - * interrupt service routine. - * - * @param pxQueue The handle to the queue from which the item is to be - * received. - * - * @param pvBuffer Pointer to the buffer into which the received item will - * be copied. - * - * @param pxTaskWoken A task may be blocked waiting for space to become - * available on the queue. If xQueueReceiveFromISR causes such a task to - * unblock *pxTaskWoken will get set to pdTRUE, otherwise *pxTaskWoken will - * remain unchanged. - * - * @return pdTRUE if an item was successfully received from the queue, - * otherwise pdFALSE. - * - * Example usage: - <pre> - - xQueueHandle xQueue; - - // Function to create a queue and post some values. - void vAFunction( void *pvParameters ) - { - char cValueToPost; - const portTickType xBlockTime = ( portTickType )0xff; - - // Create a queue capable of containing 10 characters. - xQueue = xQueueCreate( 10, sizeof( char ) ); - if( xQueue == 0 ) - { - // Failed to create the queue. - } - - // ... - - // Post some characters that will be used within an ISR. If the queue - // is full then this task will block for xBlockTime ticks. - cValueToPost = 'a'; - xQueueSend( xQueue, ( void * ) &cValueToPost, xBlockTime ); - cValueToPost = 'b'; - xQueueSend( xQueue, ( void * ) &cValueToPost, xBlockTime ); - - // ... keep posting characters ... this task may block when the queue - // becomes full. - - cValueToPost = 'c'; - xQueueSend( xQueue, ( void * ) &cValueToPost, xBlockTime ); - } - - // ISR that outputs all the characters received on the queue. - void vISR_Routine( void ) - { - portBASE_TYPE xTaskWokenByReceive = pdFALSE; - char cRxedChar; - - while( xQueueReceiveFromISR( xQueue, ( void * ) &cRxedChar, &xTaskWokenByReceive) ) - { - // A character was received. Output the character now. - vOutputCharacter( cRxedChar ); - - // If removing the character from the queue woke the task that was - // posting onto the queue cTaskWokenByReceive will have been set to - // pdTRUE. No matter how many times this loop iterates only one - // task will be woken. - } - - if( cTaskWokenByPost != ( char ) pdFALSE; - { - taskYIELD (); - } - } - </pre> - * \defgroup xQueueReceiveFromISR xQueueReceiveFromISR - * \ingroup QueueManagement - */ -signed portBASE_TYPE xQueueReceiveFromISR( xQueueHandle pxQueue, void * const pvBuffer, signed portBASE_TYPE *pxHigherPriorityTaskWoken ); - -/* - * Utilities to query queues that are safe to use from an ISR. These utilities - * should be used only from witin an ISR, or within a critical section. - */ -signed portBASE_TYPE xQueueIsQueueEmptyFromISR( const xQueueHandle pxQueue ); -signed portBASE_TYPE xQueueIsQueueFullFromISR( const xQueueHandle pxQueue ); -unsigned portBASE_TYPE uxQueueMessagesWaitingFromISR( const xQueueHandle pxQueue ); - - -/* - * xQueueAltGenericSend() is an alternative version of xQueueGenericSend(). - * Likewise xQueueAltGenericReceive() is an alternative version of - * xQueueGenericReceive(). - * - * The source code that implements the alternative (Alt) API is much - * simpler because it executes everything from within a critical section. - * This is the approach taken by many other RTOSes, but FreeRTOS.org has the - * preferred fully featured API too. The fully featured API has more - * complex code that takes longer to execute, but makes much less use of - * critical sections. Therefore the alternative API sacrifices interrupt - * responsiveness to gain execution speed, whereas the fully featured API - * sacrifices execution speed to ensure better interrupt responsiveness. - */ -signed portBASE_TYPE xQueueAltGenericSend( xQueueHandle pxQueue, const void * const pvItemToQueue, portTickType xTicksToWait, portBASE_TYPE xCopyPosition ); -signed portBASE_TYPE xQueueAltGenericReceive( xQueueHandle pxQueue, void * const pvBuffer, portTickType xTicksToWait, portBASE_TYPE xJustPeeking ); -#define xQueueAltSendToFront( xQueue, pvItemToQueue, xTicksToWait ) xQueueAltGenericSend( ( xQueue ), ( pvItemToQueue ), ( xTicksToWait ), queueSEND_TO_FRONT ) -#define xQueueAltSendToBack( xQueue, pvItemToQueue, xTicksToWait ) xQueueAltGenericSend( ( xQueue ), ( pvItemToQueue ), ( xTicksToWait ), queueSEND_TO_BACK ) -#define xQueueAltReceive( xQueue, pvBuffer, xTicksToWait ) xQueueAltGenericReceive( ( xQueue ), ( pvBuffer ), ( xTicksToWait ), pdFALSE ) -#define xQueueAltPeek( xQueue, pvBuffer, xTicksToWait ) xQueueAltGenericReceive( ( xQueue ), ( pvBuffer ), ( xTicksToWait ), pdTRUE ) - -/* - * The functions defined above are for passing data to and from tasks. The - * functions below are the equivalents for passing data to and from - * co-routines. - * - * These functions are called from the co-routine macro implementation and - * should not be called directly from application code. Instead use the macro - * wrappers defined within croutine.h. - */ -signed portBASE_TYPE xQueueCRSendFromISR( xQueueHandle pxQueue, const void *pvItemToQueue, signed portBASE_TYPE xCoRoutinePreviouslyWoken ); -signed portBASE_TYPE xQueueCRReceiveFromISR( xQueueHandle pxQueue, void *pvBuffer, signed portBASE_TYPE *pxTaskWoken ); -signed portBASE_TYPE xQueueCRSend( xQueueHandle pxQueue, const void *pvItemToQueue, portTickType xTicksToWait ); -signed portBASE_TYPE xQueueCRReceive( xQueueHandle pxQueue, void *pvBuffer, portTickType xTicksToWait ); - -/* - * For internal use only. Use xSemaphoreCreateMutex(), - * xSemaphoreCreateCounting() or xSemaphoreGetMutexHolder() instead of calling - * these functions directly. - */ -xQueueHandle xQueueCreateMutex( unsigned char ucQueueType ); -xQueueHandle xQueueCreateCountingSemaphore( unsigned portBASE_TYPE uxCountValue, unsigned portBASE_TYPE uxInitialCount ); -void* xQueueGetMutexHolder( xQueueHandle xSemaphore ); - -/* - * For internal use only. Use xSemaphoreTakeMutexRecursive() or - * xSemaphoreGiveMutexRecursive() instead of calling these functions directly. - */ -portBASE_TYPE xQueueTakeMutexRecursive( xQueueHandle pxMutex, portTickType xBlockTime ); -portBASE_TYPE xQueueGiveMutexRecursive( xQueueHandle pxMutex ); - -/* - * Reset a queue back to its original empty state. pdPASS is returned if the - * queue is successfully reset. pdFAIL is returned if the queue could not be - * reset because there are tasks blocked on the queue waiting to either - * receive from the queue or send to the queue. - */ -#define xQueueReset( pxQueue ) xQueueGenericReset( pxQueue, pdFALSE ) - -/* - * The registry is provided as a means for kernel aware debuggers to - * locate queues, semaphores and mutexes. Call vQueueAddToRegistry() add - * a queue, semaphore or mutex handle to the registry if you want the handle - * to be available to a kernel aware debugger. If you are not using a kernel - * aware debugger then this function can be ignored. - * - * configQUEUE_REGISTRY_SIZE defines the maximum number of handles the - * registry can hold. configQUEUE_REGISTRY_SIZE must be greater than 0 - * within FreeRTOSConfig.h for the registry to be available. Its value - * does not effect the number of queues, semaphores and mutexes that can be - * created - just the number that the registry can hold. - * - * @param xQueue The handle of the queue being added to the registry. This - * is the handle returned by a call to xQueueCreate(). Semaphore and mutex - * handles can also be passed in here. - * - * @param pcName The name to be associated with the handle. This is the - * name that the kernel aware debugger will display. - */ -#if configQUEUE_REGISTRY_SIZE > 0U - void vQueueAddToRegistry( xQueueHandle xQueue, signed char *pcName ); -#endif - -/* - * Generic version of the queue creation function, which is in turn called by - * any queue, semaphore or mutex creation function or macro. - */ -xQueueHandle xQueueGenericCreate( unsigned portBASE_TYPE uxQueueLength, unsigned portBASE_TYPE uxItemSize, unsigned char ucQueueType ); - -/* Not public API functions. */ -void vQueueWaitForMessageRestricted( xQueueHandle pxQueue, portTickType xTicksToWait ); -portBASE_TYPE xQueueGenericReset( xQueueHandle pxQueue, portBASE_TYPE xNewQueue ); - - -#ifdef __cplusplus -} -#endif - -#endif /* QUEUE_H */ - diff --git a/tests/test/support/FreeRTOS/Source/include/semphr.h b/tests/test/support/FreeRTOS/Source/include/semphr.h deleted file mode 100644 index 3ca1037b4..000000000 --- a/tests/test/support/FreeRTOS/Source/include/semphr.h +++ /dev/null @@ -1,789 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - -#ifndef SEMAPHORE_H -#define SEMAPHORE_H - -#ifndef INC_FREERTOS_H - #error "include FreeRTOS.h" must appear in source files before "include semphr.h" -#endif - -#include "queue.h" - -typedef xQueueHandle xSemaphoreHandle; - -#define semBINARY_SEMAPHORE_QUEUE_LENGTH ( ( unsigned char ) 1U ) -#define semSEMAPHORE_QUEUE_ITEM_LENGTH ( ( unsigned char ) 0U ) -#define semGIVE_BLOCK_TIME ( ( portTickType ) 0U ) - - -/** - * semphr. h - * <pre>vSemaphoreCreateBinary( xSemaphoreHandle xSemaphore )</pre> - * - * <i>Macro</i> that implements a semaphore by using the existing queue mechanism. - * The queue length is 1 as this is a binary semaphore. The data size is 0 - * as we don't want to actually store any data - we just want to know if the - * queue is empty or full. - * - * This type of semaphore can be used for pure synchronisation between tasks or - * between an interrupt and a task. The semaphore need not be given back once - * obtained, so one task/interrupt can continuously 'give' the semaphore while - * another continuously 'takes' the semaphore. For this reason this type of - * semaphore does not use a priority inheritance mechanism. For an alternative - * that does use priority inheritance see xSemaphoreCreateMutex(). - * - * @param xSemaphore Handle to the created semaphore. Should be of type xSemaphoreHandle. - * - * Example usage: - <pre> - xSemaphoreHandle xSemaphore; - - void vATask( void * pvParameters ) - { - // Semaphore cannot be used before a call to vSemaphoreCreateBinary (). - // This is a macro so pass the variable in directly. - vSemaphoreCreateBinary( xSemaphore ); - - if( xSemaphore != NULL ) - { - // The semaphore was created successfully. - // The semaphore can now be used. - } - } - </pre> - * \defgroup vSemaphoreCreateBinary vSemaphoreCreateBinary - * \ingroup Semaphores - */ -#define vSemaphoreCreateBinary( xSemaphore ) \ - { \ - ( xSemaphore ) = xQueueGenericCreate( ( unsigned portBASE_TYPE ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE ); \ - if( ( xSemaphore ) != NULL ) \ - { \ - xSemaphoreGive( ( xSemaphore ) ); \ - } \ - } - -/** - * semphr. h - * <pre>xSemaphoreTake( - * xSemaphoreHandle xSemaphore, - * portTickType xBlockTime - * )</pre> - * - * <i>Macro</i> to obtain a semaphore. The semaphore must have previously been - * created with a call to vSemaphoreCreateBinary(), xSemaphoreCreateMutex() or - * xSemaphoreCreateCounting(). - * - * @param xSemaphore A handle to the semaphore being taken - obtained when - * the semaphore was created. - * - * @param xBlockTime The time in ticks to wait for the semaphore to become - * available. The macro portTICK_RATE_MS can be used to convert this to a - * real time. A block time of zero can be used to poll the semaphore. A block - * time of portMAX_DELAY can be used to block indefinitely (provided - * INCLUDE_vTaskSuspend is set to 1 in FreeRTOSConfig.h). - * - * @return pdTRUE if the semaphore was obtained. pdFALSE - * if xBlockTime expired without the semaphore becoming available. - * - * Example usage: - <pre> - xSemaphoreHandle xSemaphore = NULL; - - // A task that creates a semaphore. - void vATask( void * pvParameters ) - { - // Create the semaphore to guard a shared resource. - vSemaphoreCreateBinary( xSemaphore ); - } - - // A task that uses the semaphore. - void vAnotherTask( void * pvParameters ) - { - // ... Do other things. - - if( xSemaphore != NULL ) - { - // See if we can obtain the semaphore. If the semaphore is not available - // wait 10 ticks to see if it becomes free. - if( xSemaphoreTake( xSemaphore, ( portTickType ) 10 ) == pdTRUE ) - { - // We were able to obtain the semaphore and can now access the - // shared resource. - - // ... - - // We have finished accessing the shared resource. Release the - // semaphore. - xSemaphoreGive( xSemaphore ); - } - else - { - // We could not obtain the semaphore and can therefore not access - // the shared resource safely. - } - } - } - </pre> - * \defgroup xSemaphoreTake xSemaphoreTake - * \ingroup Semaphores - */ -#define xSemaphoreTake( xSemaphore, xBlockTime ) xQueueGenericReceive( ( xQueueHandle ) ( xSemaphore ), NULL, ( xBlockTime ), pdFALSE ) - -/** - * semphr. h - * xSemaphoreTakeRecursive( - * xSemaphoreHandle xMutex, - * portTickType xBlockTime - * ) - * - * <i>Macro</i> to recursively obtain, or 'take', a mutex type semaphore. - * The mutex must have previously been created using a call to - * xSemaphoreCreateRecursiveMutex(); - * - * configUSE_RECURSIVE_MUTEXES must be set to 1 in FreeRTOSConfig.h for this - * macro to be available. - * - * This macro must not be used on mutexes created using xSemaphoreCreateMutex(). - * - * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex - * doesn't become available again until the owner has called - * xSemaphoreGiveRecursive() for each successful 'take' request. For example, - * if a task successfully 'takes' the same mutex 5 times then the mutex will - * not be available to any other task until it has also 'given' the mutex back - * exactly five times. - * - * @param xMutex A handle to the mutex being obtained. This is the - * handle returned by xSemaphoreCreateRecursiveMutex(); - * - * @param xBlockTime The time in ticks to wait for the semaphore to become - * available. The macro portTICK_RATE_MS can be used to convert this to a - * real time. A block time of zero can be used to poll the semaphore. If - * the task already owns the semaphore then xSemaphoreTakeRecursive() will - * return immediately no matter what the value of xBlockTime. - * - * @return pdTRUE if the semaphore was obtained. pdFALSE if xBlockTime - * expired without the semaphore becoming available. - * - * Example usage: - <pre> - xSemaphoreHandle xMutex = NULL; - - // A task that creates a mutex. - void vATask( void * pvParameters ) - { - // Create the mutex to guard a shared resource. - xMutex = xSemaphoreCreateRecursiveMutex(); - } - - // A task that uses the mutex. - void vAnotherTask( void * pvParameters ) - { - // ... Do other things. - - if( xMutex != NULL ) - { - // See if we can obtain the mutex. If the mutex is not available - // wait 10 ticks to see if it becomes free. - if( xSemaphoreTakeRecursive( xSemaphore, ( portTickType ) 10 ) == pdTRUE ) - { - // We were able to obtain the mutex and can now access the - // shared resource. - - // ... - // For some reason due to the nature of the code further calls to - // xSemaphoreTakeRecursive() are made on the same mutex. In real - // code these would not be just sequential calls as this would make - // no sense. Instead the calls are likely to be buried inside - // a more complex call structure. - xSemaphoreTakeRecursive( xMutex, ( portTickType ) 10 ); - xSemaphoreTakeRecursive( xMutex, ( portTickType ) 10 ); - - // The mutex has now been 'taken' three times, so will not be - // available to another task until it has also been given back - // three times. Again it is unlikely that real code would have - // these calls sequentially, but instead buried in a more complex - // call structure. This is just for illustrative purposes. - xSemaphoreGiveRecursive( xMutex ); - xSemaphoreGiveRecursive( xMutex ); - xSemaphoreGiveRecursive( xMutex ); - - // Now the mutex can be taken by other tasks. - } - else - { - // We could not obtain the mutex and can therefore not access - // the shared resource safely. - } - } - } - </pre> - * \defgroup xSemaphoreTakeRecursive xSemaphoreTakeRecursive - * \ingroup Semaphores - */ -#define xSemaphoreTakeRecursive( xMutex, xBlockTime ) xQueueTakeMutexRecursive( ( xMutex ), ( xBlockTime ) ) - - -/* - * xSemaphoreAltTake() is an alternative version of xSemaphoreTake(). - * - * The source code that implements the alternative (Alt) API is much - * simpler because it executes everything from within a critical section. - * This is the approach taken by many other RTOSes, but FreeRTOS.org has the - * preferred fully featured API too. The fully featured API has more - * complex code that takes longer to execute, but makes much less use of - * critical sections. Therefore the alternative API sacrifices interrupt - * responsiveness to gain execution speed, whereas the fully featured API - * sacrifices execution speed to ensure better interrupt responsiveness. - */ -#define xSemaphoreAltTake( xSemaphore, xBlockTime ) xQueueAltGenericReceive( ( xQueueHandle ) ( xSemaphore ), NULL, ( xBlockTime ), pdFALSE ) - -/** - * semphr. h - * <pre>xSemaphoreGive( xSemaphoreHandle xSemaphore )</pre> - * - * <i>Macro</i> to release a semaphore. The semaphore must have previously been - * created with a call to vSemaphoreCreateBinary(), xSemaphoreCreateMutex() or - * xSemaphoreCreateCounting(). and obtained using sSemaphoreTake(). - * - * This macro must not be used from an ISR. See xSemaphoreGiveFromISR () for - * an alternative which can be used from an ISR. - * - * This macro must also not be used on semaphores created using - * xSemaphoreCreateRecursiveMutex(). - * - * @param xSemaphore A handle to the semaphore being released. This is the - * handle returned when the semaphore was created. - * - * @return pdTRUE if the semaphore was released. pdFALSE if an error occurred. - * Semaphores are implemented using queues. An error can occur if there is - * no space on the queue to post a message - indicating that the - * semaphore was not first obtained correctly. - * - * Example usage: - <pre> - xSemaphoreHandle xSemaphore = NULL; - - void vATask( void * pvParameters ) - { - // Create the semaphore to guard a shared resource. - vSemaphoreCreateBinary( xSemaphore ); - - if( xSemaphore != NULL ) - { - if( xSemaphoreGive( xSemaphore ) != pdTRUE ) - { - // We would expect this call to fail because we cannot give - // a semaphore without first "taking" it! - } - - // Obtain the semaphore - don't block if the semaphore is not - // immediately available. - if( xSemaphoreTake( xSemaphore, ( portTickType ) 0 ) ) - { - // We now have the semaphore and can access the shared resource. - - // ... - - // We have finished accessing the shared resource so can free the - // semaphore. - if( xSemaphoreGive( xSemaphore ) != pdTRUE ) - { - // We would not expect this call to fail because we must have - // obtained the semaphore to get here. - } - } - } - } - </pre> - * \defgroup xSemaphoreGive xSemaphoreGive - * \ingroup Semaphores - */ -#define xSemaphoreGive( xSemaphore ) xQueueGenericSend( ( xQueueHandle ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK ) - -/** - * semphr. h - * <pre>xSemaphoreGiveRecursive( xSemaphoreHandle xMutex )</pre> - * - * <i>Macro</i> to recursively release, or 'give', a mutex type semaphore. - * The mutex must have previously been created using a call to - * xSemaphoreCreateRecursiveMutex(); - * - * configUSE_RECURSIVE_MUTEXES must be set to 1 in FreeRTOSConfig.h for this - * macro to be available. - * - * This macro must not be used on mutexes created using xSemaphoreCreateMutex(). - * - * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex - * doesn't become available again until the owner has called - * xSemaphoreGiveRecursive() for each successful 'take' request. For example, - * if a task successfully 'takes' the same mutex 5 times then the mutex will - * not be available to any other task until it has also 'given' the mutex back - * exactly five times. - * - * @param xMutex A handle to the mutex being released, or 'given'. This is the - * handle returned by xSemaphoreCreateMutex(); - * - * @return pdTRUE if the semaphore was given. - * - * Example usage: - <pre> - xSemaphoreHandle xMutex = NULL; - - // A task that creates a mutex. - void vATask( void * pvParameters ) - { - // Create the mutex to guard a shared resource. - xMutex = xSemaphoreCreateRecursiveMutex(); - } - - // A task that uses the mutex. - void vAnotherTask( void * pvParameters ) - { - // ... Do other things. - - if( xMutex != NULL ) - { - // See if we can obtain the mutex. If the mutex is not available - // wait 10 ticks to see if it becomes free. - if( xSemaphoreTakeRecursive( xMutex, ( portTickType ) 10 ) == pdTRUE ) - { - // We were able to obtain the mutex and can now access the - // shared resource. - - // ... - // For some reason due to the nature of the code further calls to - // xSemaphoreTakeRecursive() are made on the same mutex. In real - // code these would not be just sequential calls as this would make - // no sense. Instead the calls are likely to be buried inside - // a more complex call structure. - xSemaphoreTakeRecursive( xMutex, ( portTickType ) 10 ); - xSemaphoreTakeRecursive( xMutex, ( portTickType ) 10 ); - - // The mutex has now been 'taken' three times, so will not be - // available to another task until it has also been given back - // three times. Again it is unlikely that real code would have - // these calls sequentially, it would be more likely that the calls - // to xSemaphoreGiveRecursive() would be called as a call stack - // unwound. This is just for demonstrative purposes. - xSemaphoreGiveRecursive( xMutex ); - xSemaphoreGiveRecursive( xMutex ); - xSemaphoreGiveRecursive( xMutex ); - - // Now the mutex can be taken by other tasks. - } - else - { - // We could not obtain the mutex and can therefore not access - // the shared resource safely. - } - } - } - </pre> - * \defgroup xSemaphoreGiveRecursive xSemaphoreGiveRecursive - * \ingroup Semaphores - */ -#define xSemaphoreGiveRecursive( xMutex ) xQueueGiveMutexRecursive( ( xMutex ) ) - -/* - * xSemaphoreAltGive() is an alternative version of xSemaphoreGive(). - * - * The source code that implements the alternative (Alt) API is much - * simpler because it executes everything from within a critical section. - * This is the approach taken by many other RTOSes, but FreeRTOS.org has the - * preferred fully featured API too. The fully featured API has more - * complex code that takes longer to execute, but makes much less use of - * critical sections. Therefore the alternative API sacrifices interrupt - * responsiveness to gain execution speed, whereas the fully featured API - * sacrifices execution speed to ensure better interrupt responsiveness. - */ -#define xSemaphoreAltGive( xSemaphore ) xQueueAltGenericSend( ( xQueueHandle ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK ) - -/** - * semphr. h - * <pre> - xSemaphoreGiveFromISR( - xSemaphoreHandle xSemaphore, - signed portBASE_TYPE *pxHigherPriorityTaskWoken - )</pre> - * - * <i>Macro</i> to release a semaphore. The semaphore must have previously been - * created with a call to vSemaphoreCreateBinary() or xSemaphoreCreateCounting(). - * - * Mutex type semaphores (those created using a call to xSemaphoreCreateMutex()) - * must not be used with this macro. - * - * This macro can be used from an ISR. - * - * @param xSemaphore A handle to the semaphore being released. This is the - * handle returned when the semaphore was created. - * - * @param pxHigherPriorityTaskWoken xSemaphoreGiveFromISR() will set - * *pxHigherPriorityTaskWoken to pdTRUE if giving the semaphore caused a task - * to unblock, and the unblocked task has a priority higher than the currently - * running task. If xSemaphoreGiveFromISR() sets this value to pdTRUE then - * a context switch should be requested before the interrupt is exited. - * - * @return pdTRUE if the semaphore was successfully given, otherwise errQUEUE_FULL. - * - * Example usage: - <pre> - \#define LONG_TIME 0xffff - \#define TICKS_TO_WAIT 10 - xSemaphoreHandle xSemaphore = NULL; - - // Repetitive task. - void vATask( void * pvParameters ) - { - for( ;; ) - { - // We want this task to run every 10 ticks of a timer. The semaphore - // was created before this task was started. - - // Block waiting for the semaphore to become available. - if( xSemaphoreTake( xSemaphore, LONG_TIME ) == pdTRUE ) - { - // It is time to execute. - - // ... - - // We have finished our task. Return to the top of the loop where - // we will block on the semaphore until it is time to execute - // again. Note when using the semaphore for synchronisation with an - // ISR in this manner there is no need to 'give' the semaphore back. - } - } - } - - // Timer ISR - void vTimerISR( void * pvParameters ) - { - static unsigned char ucLocalTickCount = 0; - static signed portBASE_TYPE xHigherPriorityTaskWoken; - - // A timer tick has occurred. - - // ... Do other time functions. - - // Is it time for vATask () to run? - xHigherPriorityTaskWoken = pdFALSE; - ucLocalTickCount++; - if( ucLocalTickCount >= TICKS_TO_WAIT ) - { - // Unblock the task by releasing the semaphore. - xSemaphoreGiveFromISR( xSemaphore, &xHigherPriorityTaskWoken ); - - // Reset the count so we release the semaphore again in 10 ticks time. - ucLocalTickCount = 0; - } - - if( xHigherPriorityTaskWoken != pdFALSE ) - { - // We can force a context switch here. Context switching from an - // ISR uses port specific syntax. Check the demo task for your port - // to find the syntax required. - } - } - </pre> - * \defgroup xSemaphoreGiveFromISR xSemaphoreGiveFromISR - * \ingroup Semaphores - */ -#define xSemaphoreGiveFromISR( xSemaphore, pxHigherPriorityTaskWoken ) xQueueGenericSendFromISR( ( xQueueHandle ) ( xSemaphore ), NULL, ( pxHigherPriorityTaskWoken ), queueSEND_TO_BACK ) - -/** - * semphr. h - * <pre> - xSemaphoreTakeFromISR( - xSemaphoreHandle xSemaphore, - signed portBASE_TYPE *pxHigherPriorityTaskWoken - )</pre> - * - * <i>Macro</i> to take a semaphore from an ISR. The semaphore must have - * previously been created with a call to vSemaphoreCreateBinary() or - * xSemaphoreCreateCounting(). - * - * Mutex type semaphores (those created using a call to xSemaphoreCreateMutex()) - * must not be used with this macro. - * - * This macro can be used from an ISR, however taking a semaphore from an ISR - * is not a common operation. It is likely to only be useful when taking a - * counting semaphore when an interrupt is obtaining an object from a resource - * pool (when the semaphore count indicates the number of resources available). - * - * @param xSemaphore A handle to the semaphore being taken. This is the - * handle returned when the semaphore was created. - * - * @param pxHigherPriorityTaskWoken xSemaphoreTakeFromISR() will set - * *pxHigherPriorityTaskWoken to pdTRUE if taking the semaphore caused a task - * to unblock, and the unblocked task has a priority higher than the currently - * running task. If xSemaphoreTakeFromISR() sets this value to pdTRUE then - * a context switch should be requested before the interrupt is exited. - * - * @return pdTRUE if the semaphore was successfully taken, otherwise - * pdFALSE - */ -#define xSemaphoreTakeFromISR( xSemaphore, pxHigherPriorityTaskWoken ) xQueueReceiveFromISR( ( xQueueHandle ) ( xSemaphore ), NULL, ( pxHigherPriorityTaskWoken ) ) - -/** - * semphr. h - * <pre>xSemaphoreHandle xSemaphoreCreateMutex( void )</pre> - * - * <i>Macro</i> that implements a mutex semaphore by using the existing queue - * mechanism. - * - * Mutexes created using this macro can be accessed using the xSemaphoreTake() - * and xSemaphoreGive() macros. The xSemaphoreTakeRecursive() and - * xSemaphoreGiveRecursive() macros should not be used. - * - * This type of semaphore uses a priority inheritance mechanism so a task - * 'taking' a semaphore MUST ALWAYS 'give' the semaphore back once the - * semaphore it is no longer required. - * - * Mutex type semaphores cannot be used from within interrupt service routines. - * - * See vSemaphoreCreateBinary() for an alternative implementation that can be - * used for pure synchronisation (where one task or interrupt always 'gives' the - * semaphore and another always 'takes' the semaphore) and from within interrupt - * service routines. - * - * @return xSemaphore Handle to the created mutex semaphore. Should be of type - * xSemaphoreHandle. - * - * Example usage: - <pre> - xSemaphoreHandle xSemaphore; - - void vATask( void * pvParameters ) - { - // Semaphore cannot be used before a call to xSemaphoreCreateMutex(). - // This is a macro so pass the variable in directly. - xSemaphore = xSemaphoreCreateMutex(); - - if( xSemaphore != NULL ) - { - // The semaphore was created successfully. - // The semaphore can now be used. - } - } - </pre> - * \defgroup vSemaphoreCreateMutex vSemaphoreCreateMutex - * \ingroup Semaphores - */ -#define xSemaphoreCreateMutex() xQueueCreateMutex( queueQUEUE_TYPE_MUTEX ) - - -/** - * semphr. h - * <pre>xSemaphoreHandle xSemaphoreCreateRecursiveMutex( void )</pre> - * - * <i>Macro</i> that implements a recursive mutex by using the existing queue - * mechanism. - * - * Mutexes created using this macro can be accessed using the - * xSemaphoreTakeRecursive() and xSemaphoreGiveRecursive() macros. The - * xSemaphoreTake() and xSemaphoreGive() macros should not be used. - * - * A mutex used recursively can be 'taken' repeatedly by the owner. The mutex - * doesn't become available again until the owner has called - * xSemaphoreGiveRecursive() for each successful 'take' request. For example, - * if a task successfully 'takes' the same mutex 5 times then the mutex will - * not be available to any other task until it has also 'given' the mutex back - * exactly five times. - * - * This type of semaphore uses a priority inheritance mechanism so a task - * 'taking' a semaphore MUST ALWAYS 'give' the semaphore back once the - * semaphore it is no longer required. - * - * Mutex type semaphores cannot be used from within interrupt service routines. - * - * See vSemaphoreCreateBinary() for an alternative implementation that can be - * used for pure synchronisation (where one task or interrupt always 'gives' the - * semaphore and another always 'takes' the semaphore) and from within interrupt - * service routines. - * - * @return xSemaphore Handle to the created mutex semaphore. Should be of type - * xSemaphoreHandle. - * - * Example usage: - <pre> - xSemaphoreHandle xSemaphore; - - void vATask( void * pvParameters ) - { - // Semaphore cannot be used before a call to xSemaphoreCreateMutex(). - // This is a macro so pass the variable in directly. - xSemaphore = xSemaphoreCreateRecursiveMutex(); - - if( xSemaphore != NULL ) - { - // The semaphore was created successfully. - // The semaphore can now be used. - } - } - </pre> - * \defgroup vSemaphoreCreateMutex vSemaphoreCreateMutex - * \ingroup Semaphores - */ -#define xSemaphoreCreateRecursiveMutex() xQueueCreateMutex( queueQUEUE_TYPE_RECURSIVE_MUTEX ) - -/** - * semphr. h - * <pre>xSemaphoreHandle xSemaphoreCreateCounting( unsigned portBASE_TYPE uxMaxCount, unsigned portBASE_TYPE uxInitialCount )</pre> - * - * <i>Macro</i> that creates a counting semaphore by using the existing - * queue mechanism. - * - * Counting semaphores are typically used for two things: - * - * 1) Counting events. - * - * In this usage scenario an event handler will 'give' a semaphore each time - * an event occurs (incrementing the semaphore count value), and a handler - * task will 'take' a semaphore each time it processes an event - * (decrementing the semaphore count value). The count value is therefore - * the difference between the number of events that have occurred and the - * number that have been processed. In this case it is desirable for the - * initial count value to be zero. - * - * 2) Resource management. - * - * In this usage scenario the count value indicates the number of resources - * available. To obtain control of a resource a task must first obtain a - * semaphore - decrementing the semaphore count value. When the count value - * reaches zero there are no free resources. When a task finishes with the - * resource it 'gives' the semaphore back - incrementing the semaphore count - * value. In this case it is desirable for the initial count value to be - * equal to the maximum count value, indicating that all resources are free. - * - * @param uxMaxCount The maximum count value that can be reached. When the - * semaphore reaches this value it can no longer be 'given'. - * - * @param uxInitialCount The count value assigned to the semaphore when it is - * created. - * - * @return Handle to the created semaphore. Null if the semaphore could not be - * created. - * - * Example usage: - <pre> - xSemaphoreHandle xSemaphore; - - void vATask( void * pvParameters ) - { - xSemaphoreHandle xSemaphore = NULL; - - // Semaphore cannot be used before a call to xSemaphoreCreateCounting(). - // The max value to which the semaphore can count should be 10, and the - // initial value assigned to the count should be 0. - xSemaphore = xSemaphoreCreateCounting( 10, 0 ); - - if( xSemaphore != NULL ) - { - // The semaphore was created successfully. - // The semaphore can now be used. - } - } - </pre> - * \defgroup xSemaphoreCreateCounting xSemaphoreCreateCounting - * \ingroup Semaphores - */ -#define xSemaphoreCreateCounting( uxMaxCount, uxInitialCount ) xQueueCreateCountingSemaphore( ( uxMaxCount ), ( uxInitialCount ) ) - -/** - * semphr. h - * <pre>void vSemaphoreDelete( xSemaphoreHandle xSemaphore );</pre> - * - * Delete a semaphore. This function must be used with care. For example, - * do not delete a mutex type semaphore if the mutex is held by a task. - * - * @param xSemaphore A handle to the semaphore to be deleted. - * - * \page vSemaphoreDelete vSemaphoreDelete - * \ingroup Semaphores - */ -#define vSemaphoreDelete( xSemaphore ) vQueueDelete( ( xQueueHandle ) ( xSemaphore ) ) - -/** - * semphr.h - * <pre>xTaskHandle xSemaphoreGetMutexHolder( xSemaphoreHandle xMutex );</pre> - * - * If xMutex is indeed a mutex type semaphore, return the current mutex holder. - * If xMutex is not a mutex type semaphore, or the mutex is available (not held - * by a task), return NULL. - * - * Note: This Is is a good way of determining if the calling task is the mutex - * holder, but not a good way of determining the identity of the mutex holder as - * the holder may change between the function exiting and the returned value - * being tested. - */ -#define xSemaphoreGetMutexHolder( xSemaphore ) xQueueGetMutexHolder( ( xSemaphore ) ) - -#endif /* SEMAPHORE_H */ - - diff --git a/tests/test/support/FreeRTOS/Source/include/task.h b/tests/test/support/FreeRTOS/Source/include/task.h deleted file mode 100644 index 89cd390a4..000000000 --- a/tests/test/support/FreeRTOS/Source/include/task.h +++ /dev/null @@ -1,1338 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 Real Time Engineers Ltd. - - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong? * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest information, - license and contact details. - - http://www.FreeRTOS.org/plus - Selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - - -#ifndef TASK_H -#define TASK_H - -//#ifndef INC_FREERTOS_H -// #error "include FreeRTOS.h must appear in source files before include task.h" -//#endif -#include "FreeRTOS.h" -#include "portable.h" -#include "list.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/*----------------------------------------------------------- - * MACROS AND DEFINITIONS - *----------------------------------------------------------*/ - -#define tskKERNEL_VERSION_NUMBER "V7.3.0" - -/** - * task. h - * - * Type by which tasks are referenced. For example, a call to xTaskCreate - * returns (via a pointer parameter) an xTaskHandle variable that can then - * be used as a parameter to vTaskDelete to delete the task. - * - * \page xTaskHandle xTaskHandle - * \ingroup Tasks - */ -typedef void * xTaskHandle; - -/* - * Used internally only. - */ -typedef struct xTIME_OUT -{ - portBASE_TYPE xOverflowCount; - portTickType xTimeOnEntering; -} xTimeOutType; - -/* - * Defines the memory ranges allocated to the task when an MPU is used. - */ -typedef struct xMEMORY_REGION -{ - void *pvBaseAddress; - unsigned long ulLengthInBytes; - unsigned long ulParameters; -} xMemoryRegion; - -/* - * Parameters required to create an MPU protected task. - */ -typedef struct xTASK_PARAMTERS -{ - pdTASK_CODE pvTaskCode; - const signed char * const pcName; - unsigned short usStackDepth; - void *pvParameters; - unsigned portBASE_TYPE uxPriority; - portSTACK_TYPE *puxStackBuffer; - xMemoryRegion xRegions[ portNUM_CONFIGURABLE_REGIONS ]; -} xTaskParameters; - -/* Task states returned by eTaskStateGet. */ -typedef enum -{ - eRunning = 0, /* A task is querying the state of itself, so must be running. */ - eReady, /* The task being queried is in a read or pending ready list. */ - eBlocked, /* The task being queried is in the Blocked state. */ - eSuspended, /* The task being queried is in the Suspended state, or is in the Blocked state with an infinite time out. */ - eDeleted /* The task being queried has been deleted, but its TCB has not yet been freed. */ -} eTaskState; - -/* - * Defines the priority used by the idle task. This must not be modified. - * - * \ingroup TaskUtils - */ -#define tskIDLE_PRIORITY ( ( unsigned portBASE_TYPE ) 0U ) - -/** - * task. h - * - * Macro for forcing a context switch. - * - * \page taskYIELD taskYIELD - * \ingroup SchedulerControl - */ -#define taskYIELD() portYIELD() - -/** - * task. h - * - * Macro to mark the start of a critical code region. Preemptive context - * switches cannot occur when in a critical region. - * - * NOTE: This may alter the stack (depending on the portable implementation) - * so must be used with care! - * - * \page taskENTER_CRITICAL taskENTER_CRITICAL - * \ingroup SchedulerControl - */ -#define taskENTER_CRITICAL() portENTER_CRITICAL() - -/** - * task. h - * - * Macro to mark the end of a critical code region. Preemptive context - * switches cannot occur when in a critical region. - * - * NOTE: This may alter the stack (depending on the portable implementation) - * so must be used with care! - * - * \page taskEXIT_CRITICAL taskEXIT_CRITICAL - * \ingroup SchedulerControl - */ -#define taskEXIT_CRITICAL() portEXIT_CRITICAL() - -/** - * task. h - * - * Macro to disable all maskable interrupts. - * - * \page taskDISABLE_INTERRUPTS taskDISABLE_INTERRUPTS - * \ingroup SchedulerControl - */ -#define taskDISABLE_INTERRUPTS() portDISABLE_INTERRUPTS() - -/** - * task. h - * - * Macro to enable microcontroller interrupts. - * - * \page taskENABLE_INTERRUPTS taskENABLE_INTERRUPTS - * \ingroup SchedulerControl - */ -#define taskENABLE_INTERRUPTS() portENABLE_INTERRUPTS() - -/* Definitions returned by xTaskGetSchedulerState(). */ -#define taskSCHEDULER_NOT_STARTED 0 -#define taskSCHEDULER_RUNNING 1 -#define taskSCHEDULER_SUSPENDED 2 - -/*----------------------------------------------------------- - * TASK CREATION API - *----------------------------------------------------------*/ - -/** - * task. h - *<pre> - portBASE_TYPE xTaskCreate( - pdTASK_CODE pvTaskCode, - const char * const pcName, - unsigned short usStackDepth, - void *pvParameters, - unsigned portBASE_TYPE uxPriority, - xTaskHandle *pvCreatedTask - );</pre> - * - * Create a new task and add it to the list of tasks that are ready to run. - * - * xTaskCreate() can only be used to create a task that has unrestricted - * access to the entire microcontroller memory map. Systems that include MPU - * support can alternatively create an MPU constrained task using - * xTaskCreateRestricted(). - * - * @param pvTaskCode Pointer to the task entry function. Tasks - * must be implemented to never return (i.e. continuous loop). - * - * @param pcName A descriptive name for the task. This is mainly used to - * facilitate debugging. Max length defined by tskMAX_TASK_NAME_LEN - default - * is 16. - * - * @param usStackDepth The size of the task stack specified as the number of - * variables the stack can hold - not the number of bytes. For example, if - * the stack is 16 bits wide and usStackDepth is defined as 100, 200 bytes - * will be allocated for stack storage. - * - * @param pvParameters Pointer that will be used as the parameter for the task - * being created. - * - * @param uxPriority The priority at which the task should run. Systems that - * include MPU support can optionally create tasks in a privileged (system) - * mode by setting bit portPRIVILEGE_BIT of the priority parameter. For - * example, to create a privileged task at priority 2 the uxPriority parameter - * should be set to ( 2 | portPRIVILEGE_BIT ). - * - * @param pvCreatedTask Used to pass back a handle by which the created task - * can be referenced. - * - * @return pdPASS if the task was successfully created and added to a ready - * list, otherwise an error code defined in the file errors. h - * - * Example usage: - <pre> - // Task to be created. - void vTaskCode( void * pvParameters ) - { - for( ;; ) - { - // Task code goes here. - } - } - - // Function that creates a task. - void vOtherFunction( void ) - { - static unsigned char ucParameterToPass; - xTaskHandle xHandle; - - // Create the task, storing the handle. Note that the passed parameter ucParameterToPass - // must exist for the lifetime of the task, so in this case is declared static. If it was just an - // an automatic stack variable it might no longer exist, or at least have been corrupted, by the time - // the new task attempts to access it. - xTaskCreate( vTaskCode, "NAME", STACK_SIZE, &ucParameterToPass, tskIDLE_PRIORITY, &xHandle ); - - // Use the handle to delete the task. - vTaskDelete( xHandle ); - } - </pre> - * \defgroup xTaskCreate xTaskCreate - * \ingroup Tasks - */ -#define xTaskCreate( pvTaskCode, pcName, usStackDepth, pvParameters, uxPriority, pxCreatedTask ) xTaskGenericCreate( ( pvTaskCode ), ( pcName ), ( usStackDepth ), ( pvParameters ), ( uxPriority ), ( pxCreatedTask ), ( NULL ), ( NULL ) ) - -/** - * task. h - *<pre> - portBASE_TYPE xTaskCreateRestricted( xTaskParameters *pxTaskDefinition, xTaskHandle *pxCreatedTask );</pre> - * - * xTaskCreateRestricted() should only be used in systems that include an MPU - * implementation. - * - * Create a new task and add it to the list of tasks that are ready to run. - * The function parameters define the memory regions and associated access - * permissions allocated to the task. - * - * @param pxTaskDefinition Pointer to a structure that contains a member - * for each of the normal xTaskCreate() parameters (see the xTaskCreate() API - * documentation) plus an optional stack buffer and the memory region - * definitions. - * - * @param pxCreatedTask Used to pass back a handle by which the created task - * can be referenced. - * - * @return pdPASS if the task was successfully created and added to a ready - * list, otherwise an error code defined in the file errors. h - * - * Example usage: - <pre> -// Create an xTaskParameters structure that defines the task to be created. -static const xTaskParameters xCheckTaskParameters = -{ - vATask, // pvTaskCode - the function that implements the task. - "ATask", // pcName - just a text name for the task to assist debugging. - 100, // usStackDepth - the stack size DEFINED IN WORDS. - NULL, // pvParameters - passed into the task function as the function parameters. - ( 1UL | portPRIVILEGE_BIT ),// uxPriority - task priority, set the portPRIVILEGE_BIT if the task should run in a privileged state. - cStackBuffer,// puxStackBuffer - the buffer to be used as the task stack. - - // xRegions - Allocate up to three separate memory regions for access by - // the task, with appropriate access permissions. Different processors have - // different memory alignment requirements - refer to the FreeRTOS documentation - // for full information. - { - // Base address Length Parameters - { cReadWriteArray, 32, portMPU_REGION_READ_WRITE }, - { cReadOnlyArray, 32, portMPU_REGION_READ_ONLY }, - { cPrivilegedOnlyAccessArray, 128, portMPU_REGION_PRIVILEGED_READ_WRITE } - } -}; - -int main( void ) -{ -xTaskHandle xHandle; - - // Create a task from the const structure defined above. The task handle - // is requested (the second parameter is not NULL) but in this case just for - // demonstration purposes as its not actually used. - xTaskCreateRestricted( &xRegTest1Parameters, &xHandle ); - - // Start the scheduler. - vTaskStartScheduler(); - - // Will only get here if there was insufficient memory to create the idle - // task. - for( ;; ); -} - </pre> - * \defgroup xTaskCreateRestricted xTaskCreateRestricted - * \ingroup Tasks - */ -#define xTaskCreateRestricted( x, pxCreatedTask ) xTaskGenericCreate( ((x)->pvTaskCode), ((x)->pcName), ((x)->usStackDepth), ((x)->pvParameters), ((x)->uxPriority), (pxCreatedTask), ((x)->puxStackBuffer), ((x)->xRegions) ) - -/** - * task. h - *<pre> - void vTaskAllocateMPURegions( xTaskHandle xTask, const xMemoryRegion * const pxRegions );</pre> - * - * Memory regions are assigned to a restricted task when the task is created by - * a call to xTaskCreateRestricted(). These regions can be redefined using - * vTaskAllocateMPURegions(). - * - * @param xTask The handle of the task being updated. - * - * @param xRegions A pointer to an xMemoryRegion structure that contains the - * new memory region definitions. - * - * Example usage: - <pre> -// Define an array of xMemoryRegion structures that configures an MPU region -// allowing read/write access for 1024 bytes starting at the beginning of the -// ucOneKByte array. The other two of the maximum 3 definable regions are -// unused so set to zero. -static const xMemoryRegion xAltRegions[ portNUM_CONFIGURABLE_REGIONS ] = -{ - // Base address Length Parameters - { ucOneKByte, 1024, portMPU_REGION_READ_WRITE }, - { 0, 0, 0 }, - { 0, 0, 0 } -}; - -void vATask( void *pvParameters ) -{ - // This task was created such that it has access to certain regions of - // memory as defined by the MPU configuration. At some point it is - // desired that these MPU regions are replaced with that defined in the - // xAltRegions const struct above. Use a call to vTaskAllocateMPURegions() - // for this purpose. NULL is used as the task handle to indicate that this - // function should modify the MPU regions of the calling task. - vTaskAllocateMPURegions( NULL, xAltRegions ); - - // Now the task can continue its function, but from this point on can only - // access its stack and the ucOneKByte array (unless any other statically - // defined or shared regions have been declared elsewhere). -} - </pre> - * \defgroup xTaskCreateRestricted xTaskCreateRestricted - * \ingroup Tasks - */ -void vTaskAllocateMPURegions( xTaskHandle xTask, const xMemoryRegion * const pxRegions ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>void vTaskDelete( xTaskHandle pxTask );</pre> - * - * INCLUDE_vTaskDelete must be defined as 1 for this function to be available. - * See the configuration section for more information. - * - * Remove a task from the RTOS real time kernels management. The task being - * deleted will be removed from all ready, blocked, suspended and event lists. - * - * NOTE: The idle task is responsible for freeing the kernel allocated - * memory from tasks that have been deleted. It is therefore important that - * the idle task is not starved of microcontroller processing time if your - * application makes any calls to vTaskDelete (). Memory allocated by the - * task code is not automatically freed, and should be freed before the task - * is deleted. - * - * See the demo application file death.c for sample code that utilises - * vTaskDelete (). - * - * @param pxTask The handle of the task to be deleted. Passing NULL will - * cause the calling task to be deleted. - * - * Example usage: - <pre> - void vOtherFunction( void ) - { - xTaskHandle xHandle; - - // Create the task, storing the handle. - xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); - - // Use the handle to delete the task. - vTaskDelete( xHandle ); - } - </pre> - * \defgroup vTaskDelete vTaskDelete - * \ingroup Tasks - */ -void vTaskDelete( xTaskHandle pxTaskToDelete ) PRIVILEGED_FUNCTION; - -/*----------------------------------------------------------- - * TASK CONTROL API - *----------------------------------------------------------*/ - -/** - * task. h - * <pre>void vTaskDelay( portTickType xTicksToDelay );</pre> - * - * Delay a task for a given number of ticks. The actual time that the - * task remains blocked depends on the tick rate. The constant - * portTICK_RATE_MS can be used to calculate real time from the tick - * rate - with the resolution of one tick period. - * - * INCLUDE_vTaskDelay must be defined as 1 for this function to be available. - * See the configuration section for more information. - * - * - * vTaskDelay() specifies a time at which the task wishes to unblock relative to - * the time at which vTaskDelay() is called. For example, specifying a block - * period of 100 ticks will cause the task to unblock 100 ticks after - * vTaskDelay() is called. vTaskDelay() does not therefore provide a good method - * of controlling the frequency of a cyclical task as the path taken through the - * code, as well as other task and interrupt activity, will effect the frequency - * at which vTaskDelay() gets called and therefore the time at which the task - * next executes. See vTaskDelayUntil() for an alternative API function designed - * to facilitate fixed frequency execution. It does this by specifying an - * absolute time (rather than a relative time) at which the calling task should - * unblock. - * - * @param xTicksToDelay The amount of time, in tick periods, that - * the calling task should block. - * - * Example usage: - - void vTaskFunction( void * pvParameters ) - { - void vTaskFunction( void * pvParameters ) - { - // Block for 500ms. - const portTickType xDelay = 500 / portTICK_RATE_MS; - - for( ;; ) - { - // Simply toggle the LED every 500ms, blocking between each toggle. - vToggleLED(); - vTaskDelay( xDelay ); - } - } - - * \defgroup vTaskDelay vTaskDelay - * \ingroup TaskCtrl - */ -void vTaskDelay( portTickType xTicksToDelay ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>void vTaskDelayUntil( portTickType *pxPreviousWakeTime, portTickType xTimeIncrement );</pre> - * - * INCLUDE_vTaskDelayUntil must be defined as 1 for this function to be available. - * See the configuration section for more information. - * - * Delay a task until a specified time. This function can be used by cyclical - * tasks to ensure a constant execution frequency. - * - * This function differs from vTaskDelay () in one important aspect: vTaskDelay () will - * cause a task to block for the specified number of ticks from the time vTaskDelay () is - * called. It is therefore difficult to use vTaskDelay () by itself to generate a fixed - * execution frequency as the time between a task starting to execute and that task - * calling vTaskDelay () may not be fixed [the task may take a different path though the - * code between calls, or may get interrupted or preempted a different number of times - * each time it executes]. - * - * Whereas vTaskDelay () specifies a wake time relative to the time at which the function - * is called, vTaskDelayUntil () specifies the absolute (exact) time at which it wishes to - * unblock. - * - * The constant portTICK_RATE_MS can be used to calculate real time from the tick - * rate - with the resolution of one tick period. - * - * @param pxPreviousWakeTime Pointer to a variable that holds the time at which the - * task was last unblocked. The variable must be initialised with the current time - * prior to its first use (see the example below). Following this the variable is - * automatically updated within vTaskDelayUntil (). - * - * @param xTimeIncrement The cycle time period. The task will be unblocked at - * time *pxPreviousWakeTime + xTimeIncrement. Calling vTaskDelayUntil with the - * same xTimeIncrement parameter value will cause the task to execute with - * a fixed interface period. - * - * Example usage: - <pre> - // Perform an action every 10 ticks. - void vTaskFunction( void * pvParameters ) - { - portTickType xLastWakeTime; - const portTickType xFrequency = 10; - - // Initialise the xLastWakeTime variable with the current time. - xLastWakeTime = xTaskGetTickCount (); - for( ;; ) - { - // Wait for the next cycle. - vTaskDelayUntil( &xLastWakeTime, xFrequency ); - - // Perform action here. - } - } - </pre> - * \defgroup vTaskDelayUntil vTaskDelayUntil - * \ingroup TaskCtrl - */ -void vTaskDelayUntil( portTickType * const pxPreviousWakeTime, portTickType xTimeIncrement ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>unsigned portBASE_TYPE uxTaskPriorityGet( xTaskHandle pxTask );</pre> - * - * INCLUDE_xTaskPriorityGet must be defined as 1 for this function to be available. - * See the configuration section for more information. - * - * Obtain the priority of any task. - * - * @param pxTask Handle of the task to be queried. Passing a NULL - * handle results in the priority of the calling task being returned. - * - * @return The priority of pxTask. - * - * Example usage: - <pre> - void vAFunction( void ) - { - xTaskHandle xHandle; - - // Create a task, storing the handle. - xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); - - // ... - - // Use the handle to obtain the priority of the created task. - // It was created with tskIDLE_PRIORITY, but may have changed - // it itself. - if( uxTaskPriorityGet( xHandle ) != tskIDLE_PRIORITY ) - { - // The task has changed it's priority. - } - - // ... - - // Is our priority higher than the created task? - if( uxTaskPriorityGet( xHandle ) < uxTaskPriorityGet( NULL ) ) - { - // Our priority (obtained using NULL handle) is higher. - } - } - </pre> - * \defgroup uxTaskPriorityGet uxTaskPriorityGet - * \ingroup TaskCtrl - */ -unsigned portBASE_TYPE uxTaskPriorityGet( xTaskHandle pxTask ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>eTaskState eTaskStateGet( xTaskHandle pxTask );</pre> - * - * INCLUDE_eTaskStateGet must be defined as 1 for this function to be available. - * See the configuration section for more information. - * - * Obtain the state of any task. States are encoded by the eTaskState - * enumerated type. - * - * @param pxTask Handle of the task to be queried. - * - * @return The state of pxTask at the time the function was called. Note the - * state of the task might change between the function being called, and the - * functions return value being tested by the calling task. - */ -eTaskState eTaskStateGet( xTaskHandle pxTask ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>void vTaskPrioritySet( xTaskHandle pxTask, unsigned portBASE_TYPE uxNewPriority );</pre> - * - * INCLUDE_vTaskPrioritySet must be defined as 1 for this function to be available. - * See the configuration section for more information. - * - * Set the priority of any task. - * - * A context switch will occur before the function returns if the priority - * being set is higher than the currently executing task. - * - * @param pxTask Handle to the task for which the priority is being set. - * Passing a NULL handle results in the priority of the calling task being set. - * - * @param uxNewPriority The priority to which the task will be set. - * - * Example usage: - <pre> - void vAFunction( void ) - { - xTaskHandle xHandle; - - // Create a task, storing the handle. - xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); - - // ... - - // Use the handle to raise the priority of the created task. - vTaskPrioritySet( xHandle, tskIDLE_PRIORITY + 1 ); - - // ... - - // Use a NULL handle to raise our priority to the same value. - vTaskPrioritySet( NULL, tskIDLE_PRIORITY + 1 ); - } - </pre> - * \defgroup vTaskPrioritySet vTaskPrioritySet - * \ingroup TaskCtrl - */ -void vTaskPrioritySet( xTaskHandle pxTask, unsigned portBASE_TYPE uxNewPriority ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>void vTaskSuspend( xTaskHandle pxTaskToSuspend );</pre> - * - * INCLUDE_vTaskSuspend must be defined as 1 for this function to be available. - * See the configuration section for more information. - * - * Suspend any task. When suspended a task will never get any microcontroller - * processing time, no matter what its priority. - * - * Calls to vTaskSuspend are not accumulative - - * i.e. calling vTaskSuspend () twice on the same task still only requires one - * call to vTaskResume () to ready the suspended task. - * - * @param pxTaskToSuspend Handle to the task being suspended. Passing a NULL - * handle will cause the calling task to be suspended. - * - * Example usage: - <pre> - void vAFunction( void ) - { - xTaskHandle xHandle; - - // Create a task, storing the handle. - xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); - - // ... - - // Use the handle to suspend the created task. - vTaskSuspend( xHandle ); - - // ... - - // The created task will not run during this period, unless - // another task calls vTaskResume( xHandle ). - - //... - - - // Suspend ourselves. - vTaskSuspend( NULL ); - - // We cannot get here unless another task calls vTaskResume - // with our handle as the parameter. - } - </pre> - * \defgroup vTaskSuspend vTaskSuspend - * \ingroup TaskCtrl - */ -void vTaskSuspend( xTaskHandle pxTaskToSuspend ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>void vTaskResume( xTaskHandle pxTaskToResume );</pre> - * - * INCLUDE_vTaskSuspend must be defined as 1 for this function to be available. - * See the configuration section for more information. - * - * Resumes a suspended task. - * - * A task that has been suspended by one of more calls to vTaskSuspend () - * will be made available for running again by a single call to - * vTaskResume (). - * - * @param pxTaskToResume Handle to the task being readied. - * - * Example usage: - <pre> - void vAFunction( void ) - { - xTaskHandle xHandle; - - // Create a task, storing the handle. - xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, &xHandle ); - - // ... - - // Use the handle to suspend the created task. - vTaskSuspend( xHandle ); - - // ... - - // The created task will not run during this period, unless - // another task calls vTaskResume( xHandle ). - - //... - - - // Resume the suspended task ourselves. - vTaskResume( xHandle ); - - // The created task will once again get microcontroller processing - // time in accordance with it priority within the system. - } - </pre> - * \defgroup vTaskResume vTaskResume - * \ingroup TaskCtrl - */ -void vTaskResume( xTaskHandle pxTaskToResume ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>void xTaskResumeFromISR( xTaskHandle pxTaskToResume );</pre> - * - * INCLUDE_xTaskResumeFromISR must be defined as 1 for this function to be - * available. See the configuration section for more information. - * - * An implementation of vTaskResume() that can be called from within an ISR. - * - * A task that has been suspended by one of more calls to vTaskSuspend () - * will be made available for running again by a single call to - * xTaskResumeFromISR (). - * - * @param pxTaskToResume Handle to the task being readied. - * - * \defgroup vTaskResumeFromISR vTaskResumeFromISR - * \ingroup TaskCtrl - */ -portBASE_TYPE xTaskResumeFromISR( xTaskHandle pxTaskToResume ) PRIVILEGED_FUNCTION; - -/*----------------------------------------------------------- - * SCHEDULER CONTROL - *----------------------------------------------------------*/ - -/** - * task. h - * <pre>void vTaskStartScheduler( void );</pre> - * - * Starts the real time kernel tick processing. After calling the kernel - * has control over which tasks are executed and when. This function - * does not return until an executing task calls vTaskEndScheduler (). - * - * At least one task should be created via a call to xTaskCreate () - * before calling vTaskStartScheduler (). The idle task is created - * automatically when the first application task is created. - * - * See the demo application file main.c for an example of creating - * tasks and starting the kernel. - * - * Example usage: - <pre> - void vAFunction( void ) - { - // Create at least one task before starting the kernel. - xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); - - // Start the real time kernel with preemption. - vTaskStartScheduler (); - - // Will not get here unless a task calls vTaskEndScheduler () - } - </pre> - * - * \defgroup vTaskStartScheduler vTaskStartScheduler - * \ingroup SchedulerControl - */ -void vTaskStartScheduler( void ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>void vTaskEndScheduler( void );</pre> - * - * Stops the real time kernel tick. All created tasks will be automatically - * deleted and multitasking (either preemptive or cooperative) will - * stop. Execution then resumes from the point where vTaskStartScheduler () - * was called, as if vTaskStartScheduler () had just returned. - * - * See the demo application file main. c in the demo/PC directory for an - * example that uses vTaskEndScheduler (). - * - * vTaskEndScheduler () requires an exit function to be defined within the - * portable layer (see vPortEndScheduler () in port. c for the PC port). This - * performs hardware specific operations such as stopping the kernel tick. - * - * vTaskEndScheduler () will cause all of the resources allocated by the - * kernel to be freed - but will not free resources allocated by application - * tasks. - * - * Example usage: - <pre> - void vTaskCode( void * pvParameters ) - { - for( ;; ) - { - // Task code goes here. - - // At some point we want to end the real time kernel processing - // so call ... - vTaskEndScheduler (); - } - } - - void vAFunction( void ) - { - // Create at least one task before starting the kernel. - xTaskCreate( vTaskCode, "NAME", STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); - - // Start the real time kernel with preemption. - vTaskStartScheduler (); - - // Will only get here when the vTaskCode () task has called - // vTaskEndScheduler (). When we get here we are back to single task - // execution. - } - </pre> - * - * \defgroup vTaskEndScheduler vTaskEndScheduler - * \ingroup SchedulerControl - */ -void vTaskEndScheduler( void ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>void vTaskSuspendAll( void );</pre> - * - * Suspends all real time kernel activity while keeping interrupts (including the - * kernel tick) enabled. - * - * After calling vTaskSuspendAll () the calling task will continue to execute - * without risk of being swapped out until a call to xTaskResumeAll () has been - * made. - * - * API functions that have the potential to cause a context switch (for example, - * vTaskDelayUntil(), xQueueSend(), etc.) must not be called while the scheduler - * is suspended. - * - * Example usage: - <pre> - void vTask1( void * pvParameters ) - { - for( ;; ) - { - // Task code goes here. - - // ... - - // At some point the task wants to perform a long operation during - // which it does not want to get swapped out. It cannot use - // taskENTER_CRITICAL ()/taskEXIT_CRITICAL () as the length of the - // operation may cause interrupts to be missed - including the - // ticks. - - // Prevent the real time kernel swapping out the task. - vTaskSuspendAll (); - - // Perform the operation here. There is no need to use critical - // sections as we have all the microcontroller processing time. - // During this time interrupts will still operate and the kernel - // tick count will be maintained. - - // ... - - // The operation is complete. Restart the kernel. - xTaskResumeAll (); - } - } - </pre> - * \defgroup vTaskSuspendAll vTaskSuspendAll - * \ingroup SchedulerControl - */ -void vTaskSuspendAll( void ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>char xTaskResumeAll( void );</pre> - * - * Resumes real time kernel activity following a call to vTaskSuspendAll (). - * After a call to vTaskSuspendAll () the kernel will take control of which - * task is executing at any time. - * - * @return If resuming the scheduler caused a context switch then pdTRUE is - * returned, otherwise pdFALSE is returned. - * - * Example usage: - <pre> - void vTask1( void * pvParameters ) - { - for( ;; ) - { - // Task code goes here. - - // ... - - // At some point the task wants to perform a long operation during - // which it does not want to get swapped out. It cannot use - // taskENTER_CRITICAL ()/taskEXIT_CRITICAL () as the length of the - // operation may cause interrupts to be missed - including the - // ticks. - - // Prevent the real time kernel swapping out the task. - vTaskSuspendAll (); - - // Perform the operation here. There is no need to use critical - // sections as we have all the microcontroller processing time. - // During this time interrupts will still operate and the real - // time kernel tick count will be maintained. - - // ... - - // The operation is complete. Restart the kernel. We want to force - // a context switch - but there is no point if resuming the scheduler - // caused a context switch already. - if( !xTaskResumeAll () ) - { - taskYIELD (); - } - } - } - </pre> - * \defgroup xTaskResumeAll xTaskResumeAll - * \ingroup SchedulerControl - */ -signed portBASE_TYPE xTaskResumeAll( void ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <pre>signed portBASE_TYPE xTaskIsTaskSuspended( xTaskHandle xTask );</pre> - * - * Utility task that simply returns pdTRUE if the task referenced by xTask is - * currently in the Suspended state, or pdFALSE if the task referenced by xTask - * is in any other state. - * - */ -signed portBASE_TYPE xTaskIsTaskSuspended( xTaskHandle xTask ) PRIVILEGED_FUNCTION; - -/*----------------------------------------------------------- - * TASK UTILITIES - *----------------------------------------------------------*/ - -/** - * task. h - * <PRE>portTickType xTaskGetTickCount( void );</PRE> - * - * @return The count of ticks since vTaskStartScheduler was called. - * - * \page xTaskGetTickCount xTaskGetTickCount - * \ingroup TaskUtils - */ -portTickType xTaskGetTickCount( void ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <PRE>portTickType xTaskGetTickCountFromISR( void );</PRE> - * - * @return The count of ticks since vTaskStartScheduler was called. - * - * This is a version of xTaskGetTickCount() that is safe to be called from an - * ISR - provided that portTickType is the natural word size of the - * microcontroller being used or interrupt nesting is either not supported or - * not being used. - * - * \page xTaskGetTickCount xTaskGetTickCount - * \ingroup TaskUtils - */ -portTickType xTaskGetTickCountFromISR( void ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <PRE>unsigned short uxTaskGetNumberOfTasks( void );</PRE> - * - * @return The number of tasks that the real time kernel is currently managing. - * This includes all ready, blocked and suspended tasks. A task that - * has been deleted but not yet freed by the idle task will also be - * included in the count. - * - * \page uxTaskGetNumberOfTasks uxTaskGetNumberOfTasks - * \ingroup TaskUtils - */ -unsigned portBASE_TYPE uxTaskGetNumberOfTasks( void ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <PRE>signed char *pcTaskGetTaskName( xTaskHandle xTaskToQuery );</PRE> - * - * @return The text (human readable) name of the task referenced by the handle - * xTaskToQueury. A task can query its own name by either passing in its own - * handle, or by setting xTaskToQuery to NULL. INCLUDE_pcTaskGetTaskName must be - * set to 1 in FreeRTOSConfig.h for pcTaskGetTaskName() to be available. - * - * \page pcTaskGetTaskName pcTaskGetTaskName - * \ingroup TaskUtils - */ -signed char *pcTaskGetTaskName( xTaskHandle xTaskToQuery ); - -/** - * task. h - * <PRE>void vTaskList( char *pcWriteBuffer );</PRE> - * - * configUSE_TRACE_FACILITY must be defined as 1 for this function to be - * available. See the configuration section for more information. - * - * NOTE: This function will disable interrupts for its duration. It is - * not intended for normal application runtime use but as a debug aid. - * - * Lists all the current tasks, along with their current state and stack - * usage high water mark. - * - * Tasks are reported as blocked ('B'), ready ('R'), deleted ('D') or - * suspended ('S'). - * - * @param pcWriteBuffer A buffer into which the above mentioned details - * will be written, in ascii form. This buffer is assumed to be large - * enough to contain the generated report. Approximately 40 bytes per - * task should be sufficient. - * - * \page vTaskList vTaskList - * \ingroup TaskUtils - */ -void vTaskList( signed char *pcWriteBuffer ) PRIVILEGED_FUNCTION; - -/** - * task. h - * <PRE>void vTaskGetRunTimeStats( char *pcWriteBuffer );</PRE> - * - * configGENERATE_RUN_TIME_STATS must be defined as 1 for this function - * to be available. The application must also then provide definitions - * for portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() and - * portGET_RUN_TIME_COUNTER_VALUE to configure a peripheral timer/counter - * and return the timers current count value respectively. The counter - * should be at least 10 times the frequency of the tick count. - * - * NOTE: This function will disable interrupts for its duration. It is - * not intended for normal application runtime use but as a debug aid. - * - * Setting configGENERATE_RUN_TIME_STATS to 1 will result in a total - * accumulated execution time being stored for each task. The resolution - * of the accumulated time value depends on the frequency of the timer - * configured by the portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() macro. - * Calling vTaskGetRunTimeStats() writes the total execution time of each - * task into a buffer, both as an absolute count value and as a percentage - * of the total system execution time. - * - * @param pcWriteBuffer A buffer into which the execution times will be - * written, in ascii form. This buffer is assumed to be large enough to - * contain the generated report. Approximately 40 bytes per task should - * be sufficient. - * - * \page vTaskGetRunTimeStats vTaskGetRunTimeStats - * \ingroup TaskUtils - */ -void vTaskGetRunTimeStats( signed char *pcWriteBuffer ) PRIVILEGED_FUNCTION; - -/** - * task.h - * <PRE>unsigned portBASE_TYPE uxTaskGetStackHighWaterMark( xTaskHandle xTask );</PRE> - * - * INCLUDE_uxTaskGetStackHighWaterMark must be set to 1 in FreeRTOSConfig.h for - * this function to be available. - * - * Returns the high water mark of the stack associated with xTask. That is, - * the minimum free stack space there has been (in words, so on a 32 bit machine - * a value of 1 means 4 bytes) since the task started. The smaller the returned - * number the closer the task has come to overflowing its stack. - * - * @param xTask Handle of the task associated with the stack to be checked. - * Set xTask to NULL to check the stack of the calling task. - * - * @return The smallest amount of free stack space there has been (in bytes) - * since the task referenced by xTask was created. - */ -unsigned portBASE_TYPE uxTaskGetStackHighWaterMark( xTaskHandle xTask ) PRIVILEGED_FUNCTION; - -/* When using trace macros it is sometimes necessary to include tasks.h before -FreeRTOS.h. When this is done pdTASK_HOOK_CODE will not yet have been defined, -so the following two prototypes will cause a compilation error. This can be -fixed by simply guarding against the inclusion of these two prototypes unless -they are explicitly required by the configUSE_APPLICATION_TASK_TAG configuration -constant. */ -#ifdef configUSE_APPLICATION_TASK_TAG - #if configUSE_APPLICATION_TASK_TAG == 1 - /** - * task.h - * <pre>void vTaskSetApplicationTaskTag( xTaskHandle xTask, pdTASK_HOOK_CODE pxHookFunction );</pre> - * - * Sets pxHookFunction to be the task hook function used by the task xTask. - * Passing xTask as NULL has the effect of setting the calling tasks hook - * function. - */ - void vTaskSetApplicationTaskTag( xTaskHandle xTask, pdTASK_HOOK_CODE pxHookFunction ) PRIVILEGED_FUNCTION; - - /** - * task.h - * <pre>void xTaskGetApplicationTaskTag( xTaskHandle xTask );</pre> - * - * Returns the pxHookFunction value assigned to the task xTask. - */ - pdTASK_HOOK_CODE xTaskGetApplicationTaskTag( xTaskHandle xTask ) PRIVILEGED_FUNCTION; - #endif /* configUSE_APPLICATION_TASK_TAG ==1 */ -#endif /* ifdef configUSE_APPLICATION_TASK_TAG */ - -/** - * task.h - * <pre>portBASE_TYPE xTaskCallApplicationTaskHook( xTaskHandle xTask, pdTASK_HOOK_CODE pxHookFunction );</pre> - * - * Calls the hook function associated with xTask. Passing xTask as NULL has - * the effect of calling the Running tasks (the calling task) hook function. - * - * pvParameter is passed to the hook function for the task to interpret as it - * wants. - */ -portBASE_TYPE xTaskCallApplicationTaskHook( xTaskHandle xTask, void *pvParameter ) PRIVILEGED_FUNCTION; - -/** - * xTaskGetIdleTaskHandle() is only available if - * INCLUDE_xTaskGetIdleTaskHandle is set to 1 in FreeRTOSConfig.h. - * - * Simply returns the handle of the idle task. It is not valid to call - * xTaskGetIdleTaskHandle() before the scheduler has been started. - */ -xTaskHandle xTaskGetIdleTaskHandle( void ); - -/*----------------------------------------------------------- - * SCHEDULER INTERNALS AVAILABLE FOR PORTING PURPOSES - *----------------------------------------------------------*/ - -/* - * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS ONLY - * INTENDED FOR USE WHEN IMPLEMENTING A PORT OF THE SCHEDULER AND IS - * AN INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. - * - * Called from the real time kernel tick (either preemptive or cooperative), - * this increments the tick count and checks if any tasks that are blocked - * for a finite period required removing from a blocked list and placing on - * a ready list. - */ -void vTaskIncrementTick( void ) PRIVILEGED_FUNCTION; - -/* - * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS AN - * INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. - * - * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED. - * - * Removes the calling task from the ready list and places it both - * on the list of tasks waiting for a particular event, and the - * list of delayed tasks. The task will be removed from both lists - * and replaced on the ready list should either the event occur (and - * there be no higher priority tasks waiting on the same event) or - * the delay period expires. - * - * @param pxEventList The list containing tasks that are blocked waiting - * for the event to occur. - * - * @param xTicksToWait The maximum amount of time that the task should wait - * for the event to occur. This is specified in kernel ticks,the constant - * portTICK_RATE_MS can be used to convert kernel ticks into a real time - * period. - */ -void vTaskPlaceOnEventList( const xList * const pxEventList, portTickType xTicksToWait ) PRIVILEGED_FUNCTION; - -/* - * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS AN - * INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. - * - * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED. - * - * This function performs nearly the same function as vTaskPlaceOnEventList(). - * The difference being that this function does not permit tasks to block - * indefinitely, whereas vTaskPlaceOnEventList() does. - * - * @return pdTRUE if the task being removed has a higher priority than the task - * making the call, otherwise pdFALSE. - */ -void vTaskPlaceOnEventListRestricted( const xList * const pxEventList, portTickType xTicksToWait ) PRIVILEGED_FUNCTION; - -/* - * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS AN - * INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. - * - * THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED. - * - * Removes a task from both the specified event list and the list of blocked - * tasks, and places it on a ready queue. - * - * xTaskRemoveFromEventList () will be called if either an event occurs to - * unblock a task, or the block timeout period expires. - * - * @return pdTRUE if the task being removed has a higher priority than the task - * making the call, otherwise pdFALSE. - */ -signed portBASE_TYPE xTaskRemoveFromEventList( const xList * const pxEventList ) PRIVILEGED_FUNCTION; - -/* - * THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS ONLY - * INTENDED FOR USE WHEN IMPLEMENTING A PORT OF THE SCHEDULER AND IS - * AN INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER. - * - * Sets the pointer to the current TCB to the TCB of the highest priority task - * that is ready to run. - */ -void vTaskSwitchContext( void ) PRIVILEGED_FUNCTION; - -/* - * Return the handle of the calling task. - */ -xTaskHandle xTaskGetCurrentTaskHandle( void ) PRIVILEGED_FUNCTION; - -/* - * Capture the current time status for future reference. - */ -void vTaskSetTimeOutState( xTimeOutType * const pxTimeOut ) PRIVILEGED_FUNCTION; - -/* - * Compare the time status now with that previously captured to see if the - * timeout has expired. - */ -portBASE_TYPE xTaskCheckForTimeOut( xTimeOutType * const pxTimeOut, portTickType * const pxTicksToWait ) PRIVILEGED_FUNCTION; - -/* - * Shortcut used by the queue implementation to prevent unnecessary call to - * taskYIELD(); - */ -void vTaskMissedYield( void ) PRIVILEGED_FUNCTION; - -/* - * Returns the scheduler state as taskSCHEDULER_RUNNING, - * taskSCHEDULER_NOT_STARTED or taskSCHEDULER_SUSPENDED. - */ -portBASE_TYPE xTaskGetSchedulerState( void ) PRIVILEGED_FUNCTION; - -/* - * Raises the priority of the mutex holder to that of the calling task should - * the mutex holder have a priority less than the calling task. - */ -void vTaskPriorityInherit( xTaskHandle * const pxMutexHolder ) PRIVILEGED_FUNCTION; - -/* - * Set the priority of a task back to its proper priority in the case that it - * inherited a higher priority while it was holding a semaphore. - */ -void vTaskPriorityDisinherit( xTaskHandle * const pxMutexHolder ) PRIVILEGED_FUNCTION; - -/* - * Generic version of the task creation function which is in turn called by the - * xTaskCreate() and xTaskCreateRestricted() macros. - */ -signed portBASE_TYPE xTaskGenericCreate( pdTASK_CODE pxTaskCode, const signed char * const pcName, unsigned short usStackDepth, void *pvParameters, unsigned portBASE_TYPE uxPriority, xTaskHandle *pxCreatedTask, portSTACK_TYPE *puxStackBuffer, const xMemoryRegion * const xRegions ) PRIVILEGED_FUNCTION; - -/* - * Get the uxTCBNumber assigned to the task referenced by the xTask parameter. - */ -unsigned portBASE_TYPE uxTaskGetTaskNumber( xTaskHandle xTask ); - -/* - * Set the uxTCBNumber of the task referenced by the xTask parameter to - * ucHandle. - */ -void vTaskSetTaskNumber( xTaskHandle xTask, unsigned portBASE_TYPE uxHandle ); - -/* - * If tickless mode is being used, or a low power mode is implemented, then - * the tick interrupt will not execute during idle periods. When this is the - * case, the tick count value maintained by the scheduler needs to be kept up - * to date with the actual execution time by being skipped forward by the by - * a time equal to the idle period. - */ -void vTaskStepTick( portTickType xTicksToJump ); - -#ifdef __cplusplus -} -#endif -#endif /* TASK_H */ - - - diff --git a/tests/test/support/FreeRTOS/Source/include/timers.h b/tests/test/support/FreeRTOS/Source/include/timers.h deleted file mode 100644 index c0208174a..000000000 --- a/tests/test/support/FreeRTOS/Source/include/timers.h +++ /dev/null @@ -1,954 +0,0 @@ -/* - FreeRTOS V7.3.0 - Copyright (C) 2012 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. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** - - - 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - - http://www.FreeRTOS.org - Documentation, training, latest versions, license - and contact details. - - http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool. - - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. -*/ - - -#ifndef TIMERS_H -#define TIMERS_H - -#ifndef INC_FREERTOS_H - #error "include FreeRTOS.h must appear in source files before include timers.h" -#endif - -#include "portable.h" -#include "list.h" -#include "task.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* IDs for commands that can be sent/received on the timer queue. These are to -be used solely through the macros that make up the public software timer API, -as defined below. */ -#define tmrCOMMAND_START 0 -#define tmrCOMMAND_STOP 1 -#define tmrCOMMAND_CHANGE_PERIOD 2 -#define tmrCOMMAND_DELETE 3 - -/*----------------------------------------------------------- - * MACROS AND DEFINITIONS - *----------------------------------------------------------*/ - - /** - * Type by which software timers are referenced. For example, a call to - * xTimerCreate() returns an xTimerHandle variable that can then be used to - * reference the subject timer in calls to other software timer API functions - * (for example, xTimerStart(), xTimerReset(), etc.). - */ -typedef void * xTimerHandle; - -/* Define the prototype to which timer callback functions must conform. */ -typedef void (*tmrTIMER_CALLBACK)( xTimerHandle xTimer ); - -/** - * xTimerHandle xTimerCreate( const signed char *pcTimerName, - * portTickType xTimerPeriodInTicks, - * unsigned portBASE_TYPE uxAutoReload, - * void * pvTimerID, - * tmrTIMER_CALLBACK pxCallbackFunction ); - * - * Creates a new software timer instance. This allocates the storage required - * by the new timer, initialises the new timers internal state, and returns a - * handle by which the new timer can be referenced. - * - * Timers are created in the dormant state. The xTimerStart(), xTimerReset(), - * xTimerStartFromISR(), xTimerResetFromISR(), xTimerChangePeriod() and - * xTimerChangePeriodFromISR() API functions can all be used to transition a timer into the - * active state. - * - * @param pcTimerName A text name that is assigned to the timer. This is done - * purely to assist debugging. The kernel itself only ever references a timer by - * its handle, and never by its name. - * - * @param xTimerPeriodInTicks The timer period. The time is defined in tick periods so - * the constant portTICK_RATE_MS can be used to convert a time that has been - * specified in milliseconds. For example, if the timer must expire after 100 - * ticks, then xTimerPeriodInTicks should be set to 100. Alternatively, if the timer - * must expire after 500ms, then xPeriod can be set to ( 500 / portTICK_RATE_MS ) - * provided configTICK_RATE_HZ is less than or equal to 1000. - * - * @param uxAutoReload If uxAutoReload is set to pdTRUE then the timer will - * expire repeatedly with a frequency set by the xTimerPeriodInTicks parameter. If - * uxAutoReload is set to pdFALSE then the timer will be a one-shot timer and - * enter the dormant state after it expires. - * - * @param pvTimerID An identifier that is assigned to the timer being created. - * Typically this would be used in the timer callback function to identify which - * timer expired when the same callback function is assigned to more than one - * timer. - * - * @param pxCallbackFunction The function to call when the timer expires. - * Callback functions must have the prototype defined by tmrTIMER_CALLBACK, - * which is "void vCallbackFunction( xTimerHandle xTimer );". - * - * @return If the timer is successfully create then a handle to the newly - * created timer is returned. If the timer cannot be created (because either - * there is insufficient FreeRTOS heap remaining to allocate the timer - * structures, or the timer period was set to 0) then 0 is returned. - * - * Example usage: - * - * #define NUM_TIMERS 5 - * - * // An array to hold handles to the created timers. - * xTimerHandle xTimers[ NUM_TIMERS ]; - * - * // An array to hold a count of the number of times each timer expires. - * long lExpireCounters[ NUM_TIMERS ] = { 0 }; - * - * // Define a callback function that will be used by multiple timer instances. - * // The callback function does nothing but count the number of times the - * // associated timer expires, and stop the timer once the timer has expired - * // 10 times. - * void vTimerCallback( xTimerHandle pxTimer ) - * { - * long lArrayIndex; - * const long xMaxExpiryCountBeforeStopping = 10; - * - * // Optionally do something if the pxTimer parameter is NULL. - * configASSERT( pxTimer ); - * - * // Which timer expired? - * lArrayIndex = ( long ) pvTimerGetTimerID( pxTimer ); - * - * // Increment the number of times that pxTimer has expired. - * lExpireCounters[ lArrayIndex ] += 1; - * - * // If the timer has expired 10 times then stop it from running. - * if( lExpireCounters[ lArrayIndex ] == xMaxExpiryCountBeforeStopping ) - * { - * // Do not use a block time if calling a timer API function from a - * // timer callback function, as doing so could cause a deadlock! - * xTimerStop( pxTimer, 0 ); - * } - * } - * - * void main( void ) - * { - * long x; - * - * // Create then start some timers. Starting the timers before the scheduler - * // has been started means the timers will start running immediately that - * // the scheduler starts. - * for( x = 0; x < NUM_TIMERS; x++ ) - * { - * xTimers[ x ] = xTimerCreate( "Timer", // Just a text name, not used by the kernel. - * ( 100 * x ), // The timer period in ticks. - * pdTRUE, // The timers will auto-reload themselves when they expire. - * ( void * ) x, // Assign each timer a unique id equal to its array index. - * vTimerCallback // Each timer calls the same callback when it expires. - * ); - * - * if( xTimers[ x ] == NULL ) - * { - * // The timer was not created. - * } - * else - * { - * // Start the timer. No block time is specified, and even if one was - * // it would be ignored because the scheduler has not yet been - * // started. - * if( xTimerStart( xTimers[ x ], 0 ) != pdPASS ) - * { - * // The timer could not be set into the Active state. - * } - * } - * } - * - * // ... - * // Create tasks here. - * // ... - * - * // Starting the scheduler will start the timers running as they have already - * // been set into the active state. - * xTaskStartScheduler(); - * - * // Should not reach here. - * for( ;; ); - * } - */ -xTimerHandle xTimerCreate( const signed char * const pcTimerName, portTickType xTimerPeriodInTicks, unsigned portBASE_TYPE uxAutoReload, void * pvTimerID, tmrTIMER_CALLBACK pxCallbackFunction ) PRIVILEGED_FUNCTION; - -/** - * void *pvTimerGetTimerID( xTimerHandle xTimer ); - * - * Returns the ID assigned to the timer. - * - * IDs are assigned to timers using the pvTimerID parameter of the call to - * xTimerCreated() that was used to create the timer. - * - * If the same callback function is assigned to multiple timers then the timer - * ID can be used within the callback function to identify which timer actually - * expired. - * - * @param xTimer The timer being queried. - * - * @return The ID assigned to the timer being queried. - * - * Example usage: - * - * See the xTimerCreate() API function example usage scenario. - */ -void *pvTimerGetTimerID( xTimerHandle xTimer ) PRIVILEGED_FUNCTION; - -/** - * portBASE_TYPE xTimerIsTimerActive( xTimerHandle xTimer ); - * - * Queries a timer to see if it is active or dormant. - * - * A timer will be dormant if: - * 1) It has been created but not started, or - * 2) It is an expired on-shot timer that has not been restarted. - * - * Timers are created in the dormant state. The xTimerStart(), xTimerReset(), - * xTimerStartFromISR(), xTimerResetFromISR(), xTimerChangePeriod() and - * xTimerChangePeriodFromISR() API functions can all be used to transition a timer into the - * active state. - * - * @param xTimer The timer being queried. - * - * @return pdFALSE will be returned if the timer is dormant. A value other than - * pdFALSE will be returned if the timer is active. - * - * Example usage: - * - * // This function assumes xTimer has already been created. - * void vAFunction( xTimerHandle xTimer ) - * { - * if( xTimerIsTimerActive( xTimer ) != pdFALSE ) // or more simply and equivalently "if( xTimerIsTimerActive( xTimer ) )" - * { - * // xTimer is active, do something. - * } - * else - * { - * // xTimer is not active, do something else. - * } - * } - */ -portBASE_TYPE xTimerIsTimerActive( xTimerHandle xTimer ) PRIVILEGED_FUNCTION; - -/** - * xTimerGetTimerDaemonTaskHandle() is only available if - * INCLUDE_xTimerGetTimerDaemonTaskHandle is set to 1 in FreeRTOSConfig.h. - * - * Simply returns the handle of the timer service/daemon task. It it not valid - * to call xTimerGetTimerDaemonTaskHandle() before the scheduler has been started. - */ -xTaskHandle xTimerGetTimerDaemonTaskHandle( void ); - -/** - * portBASE_TYPE xTimerStart( xTimerHandle xTimer, portTickType xBlockTime ); - * - * Timer functionality is provided by a timer service/daemon task. Many of the - * public FreeRTOS timer API functions send commands to the timer service task - * though a queue called the timer command queue. The timer command queue is - * private to the kernel itself and is not directly accessible to application - * code. The length of the timer command queue is set by the - * configTIMER_QUEUE_LENGTH configuration constant. - * - * xTimerStart() starts a timer that was previously created using the - * xTimerCreate() API function. If the timer had already been started and was - * already in the active state, then xTimerStart() has equivalent functionality - * to the xTimerReset() API function. - * - * Starting a timer ensures the timer is in the active state. If the timer - * is not stopped, deleted, or reset in the mean time, the callback function - * associated with the timer will get called 'n' ticks after xTimerStart() was - * called, where 'n' is the timers defined period. - * - * It is valid to call xTimerStart() before the scheduler has been started, but - * when this is done the timer will not actually start until the scheduler is - * started, and the timers expiry time will be relative to when the scheduler is - * started, not relative to when xTimerStart() was called. - * - * The configUSE_TIMERS configuration constant must be set to 1 for xTimerStart() - * to be available. - * - * @param xTimer The handle of the timer being started/restarted. - * - * @param xBlockTime Specifies the time, in ticks, that the calling task should - * be held in the Blocked state to wait for the start command to be successfully - * sent to the timer command queue, should the queue already be full when - * xTimerStart() was called. xBlockTime is ignored if xTimerStart() is called - * before the scheduler is started. - * - * @return pdFAIL will be returned if the start command could not be sent to - * the timer command queue even after xBlockTime ticks had passed. pdPASS will - * be returned if the command was successfully sent to the timer command queue. - * When the command is actually processed will depend on the priority of the - * timer service/daemon task relative to other tasks in the system, although the - * timers expiry time is relative to when xTimerStart() is actually called. The - * timer service/daemon task priority is set by the configTIMER_TASK_PRIORITY - * configuration constant. - * - * Example usage: - * - * See the xTimerCreate() API function example usage scenario. - * - */ -#define xTimerStart( xTimer, xBlockTime ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCount() ), NULL, ( xBlockTime ) ) - -/** - * portBASE_TYPE xTimerStop( xTimerHandle xTimer, portTickType xBlockTime ); - * - * Timer functionality is provided by a timer service/daemon task. Many of the - * public FreeRTOS timer API functions send commands to the timer service task - * though a queue called the timer command queue. The timer command queue is - * private to the kernel itself and is not directly accessible to application - * code. The length of the timer command queue is set by the - * configTIMER_QUEUE_LENGTH configuration constant. - * - * xTimerStop() stops a timer that was previously started using either of the - * The xTimerStart(), xTimerReset(), xTimerStartFromISR(), xTimerResetFromISR(), - * xTimerChangePeriod() or xTimerChangePeriodFromISR() API functions. - * - * Stopping a timer ensures the timer is not in the active state. - * - * The configUSE_TIMERS configuration constant must be set to 1 for xTimerStop() - * to be available. - * - * @param xTimer The handle of the timer being stopped. - * - * @param xBlockTime Specifies the time, in ticks, that the calling task should - * be held in the Blocked state to wait for the stop command to be successfully - * sent to the timer command queue, should the queue already be full when - * xTimerStop() was called. xBlockTime is ignored if xTimerStop() is called - * before the scheduler is started. - * - * @return pdFAIL will be returned if the stop command could not be sent to - * the timer command queue even after xBlockTime ticks had passed. pdPASS will - * be returned if the command was successfully sent to the timer command queue. - * When the command is actually processed will depend on the priority of the - * timer service/daemon task relative to other tasks in the system. The timer - * service/daemon task priority is set by the configTIMER_TASK_PRIORITY - * configuration constant. - * - * Example usage: - * - * See the xTimerCreate() API function example usage scenario. - * - */ -#define xTimerStop( xTimer, xBlockTime ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP, 0U, NULL, ( xBlockTime ) ) - -/** - * portBASE_TYPE xTimerChangePeriod( xTimerHandle xTimer, - * portTickType xNewPeriod, - * portTickType xBlockTime ); - * - * Timer functionality is provided by a timer service/daemon task. Many of the - * public FreeRTOS timer API functions send commands to the timer service task - * though a queue called the timer command queue. The timer command queue is - * private to the kernel itself and is not directly accessible to application - * code. The length of the timer command queue is set by the - * configTIMER_QUEUE_LENGTH configuration constant. - * - * xTimerChangePeriod() changes the period of a timer that was previously - * created using the xTimerCreate() API function. - * - * xTimerChangePeriod() can be called to change the period of an active or - * dormant state timer. - * - * The configUSE_TIMERS configuration constant must be set to 1 for - * xTimerChangePeriod() to be available. - * - * @param xTimer The handle of the timer that is having its period changed. - * - * @param xNewPeriod The new period for xTimer. Timer periods are specified in - * tick periods, so the constant portTICK_RATE_MS can be used to convert a time - * that has been specified in milliseconds. For example, if the timer must - * expire after 100 ticks, then xNewPeriod should be set to 100. Alternatively, - * if the timer must expire after 500ms, then xNewPeriod can be set to - * ( 500 / portTICK_RATE_MS ) provided configTICK_RATE_HZ is less than - * or equal to 1000. - * - * @param xBlockTime Specifies the time, in ticks, that the calling task should - * be held in the Blocked state to wait for the change period command to be - * successfully sent to the timer command queue, should the queue already be - * full when xTimerChangePeriod() was called. xBlockTime is ignored if - * xTimerChangePeriod() is called before the scheduler is started. - * - * @return pdFAIL will be returned if the change period command could not be - * sent to the timer command queue even after xBlockTime ticks had passed. - * pdPASS will be returned if the command was successfully sent to the timer - * command queue. When the command is actually processed will depend on the - * priority of the timer service/daemon task relative to other tasks in the - * system. The timer service/daemon task priority is set by the - * configTIMER_TASK_PRIORITY configuration constant. - * - * Example usage: - * - * // This function assumes xTimer has already been created. If the timer - * // referenced by xTimer is already active when it is called, then the timer - * // is deleted. If the timer referenced by xTimer is not active when it is - * // called, then the period of the timer is set to 500ms and the timer is - * // started. - * void vAFunction( xTimerHandle xTimer ) - * { - * if( xTimerIsTimerActive( xTimer ) != pdFALSE ) // or more simply and equivalently "if( xTimerIsTimerActive( xTimer ) )" - * { - * // xTimer is already active - delete it. - * xTimerDelete( xTimer ); - * } - * else - * { - * // xTimer is not active, change its period to 500ms. This will also - * // cause the timer to start. Block for a maximum of 100 ticks if the - * // change period command cannot immediately be sent to the timer - * // command queue. - * if( xTimerChangePeriod( xTimer, 500 / portTICK_RATE_MS, 100 ) == pdPASS ) - * { - * // The command was successfully sent. - * } - * else - * { - * // The command could not be sent, even after waiting for 100 ticks - * // to pass. Take appropriate action here. - * } - * } - * } - */ - #define xTimerChangePeriod( xTimer, xNewPeriod, xBlockTime ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD, ( xNewPeriod ), NULL, ( xBlockTime ) ) - -/** - * portBASE_TYPE xTimerDelete( xTimerHandle xTimer, portTickType xBlockTime ); - * - * Timer functionality is provided by a timer service/daemon task. Many of the - * public FreeRTOS timer API functions send commands to the timer service task - * though a queue called the timer command queue. The timer command queue is - * private to the kernel itself and is not directly accessible to application - * code. The length of the timer command queue is set by the - * configTIMER_QUEUE_LENGTH configuration constant. - * - * xTimerDelete() deletes a timer that was previously created using the - * xTimerCreate() API function. - * - * The configUSE_TIMERS configuration constant must be set to 1 for - * xTimerDelete() to be available. - * - * @param xTimer The handle of the timer being deleted. - * - * @param xBlockTime Specifies the time, in ticks, that the calling task should - * be held in the Blocked state to wait for the delete command to be - * successfully sent to the timer command queue, should the queue already be - * full when xTimerDelete() was called. xBlockTime is ignored if xTimerDelete() - * is called before the scheduler is started. - * - * @return pdFAIL will be returned if the delete command could not be sent to - * the timer command queue even after xBlockTime ticks had passed. pdPASS will - * be returned if the command was successfully sent to the timer command queue. - * When the command is actually processed will depend on the priority of the - * timer service/daemon task relative to other tasks in the system. The timer - * service/daemon task priority is set by the configTIMER_TASK_PRIORITY - * configuration constant. - * - * Example usage: - * - * See the xTimerChangePeriod() API function example usage scenario. - */ -#define xTimerDelete( xTimer, xBlockTime ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_DELETE, 0U, NULL, ( xBlockTime ) ) - -/** - * portBASE_TYPE xTimerReset( xTimerHandle xTimer, portTickType xBlockTime ); - * - * Timer functionality is provided by a timer service/daemon task. Many of the - * public FreeRTOS timer API functions send commands to the timer service task - * though a queue called the timer command queue. The timer command queue is - * private to the kernel itself and is not directly accessible to application - * code. The length of the timer command queue is set by the - * configTIMER_QUEUE_LENGTH configuration constant. - * - * xTimerReset() re-starts a timer that was previously created using the - * xTimerCreate() API function. If the timer had already been started and was - * already in the active state, then xTimerReset() will cause the timer to - * re-evaluate its expiry time so that it is relative to when xTimerReset() was - * called. If the timer was in the dormant state then xTimerReset() has - * equivalent functionality to the xTimerStart() API function. - * - * Resetting a timer ensures the timer is in the active state. If the timer - * is not stopped, deleted, or reset in the mean time, the callback function - * associated with the timer will get called 'n' ticks after xTimerReset() was - * called, where 'n' is the timers defined period. - * - * It is valid to call xTimerReset() before the scheduler has been started, but - * when this is done the timer will not actually start until the scheduler is - * started, and the timers expiry time will be relative to when the scheduler is - * started, not relative to when xTimerReset() was called. - * - * The configUSE_TIMERS configuration constant must be set to 1 for xTimerReset() - * to be available. - * - * @param xTimer The handle of the timer being reset/started/restarted. - * - * @param xBlockTime Specifies the time, in ticks, that the calling task should - * be held in the Blocked state to wait for the reset command to be successfully - * sent to the timer command queue, should the queue already be full when - * xTimerReset() was called. xBlockTime is ignored if xTimerReset() is called - * before the scheduler is started. - * - * @return pdFAIL will be returned if the reset command could not be sent to - * the timer command queue even after xBlockTime ticks had passed. pdPASS will - * be returned if the command was successfully sent to the timer command queue. - * When the command is actually processed will depend on the priority of the - * timer service/daemon task relative to other tasks in the system, although the - * timers expiry time is relative to when xTimerStart() is actually called. The - * timer service/daemon task priority is set by the configTIMER_TASK_PRIORITY - * configuration constant. - * - * Example usage: - * - * // When a key is pressed, an LCD back-light is switched on. If 5 seconds pass - * // without a key being pressed, then the LCD back-light is switched off. In - * // this case, the timer is a one-shot timer. - * - * xTimerHandle xBacklightTimer = NULL; - * - * // The callback function assigned to the one-shot timer. In this case the - * // parameter is not used. - * void vBacklightTimerCallback( xTimerHandle pxTimer ) - * { - * // The timer expired, therefore 5 seconds must have passed since a key - * // was pressed. Switch off the LCD back-light. - * vSetBacklightState( BACKLIGHT_OFF ); - * } - * - * // The key press event handler. - * void vKeyPressEventHandler( char cKey ) - * { - * // Ensure the LCD back-light is on, then reset the timer that is - * // responsible for turning the back-light off after 5 seconds of - * // key inactivity. Wait 10 ticks for the command to be successfully sent - * // if it cannot be sent immediately. - * vSetBacklightState( BACKLIGHT_ON ); - * if( xTimerReset( xBacklightTimer, 100 ) != pdPASS ) - * { - * // The reset command was not executed successfully. Take appropriate - * // action here. - * } - * - * // Perform the rest of the key processing here. - * } - * - * void main( void ) - * { - * long x; - * - * // Create then start the one-shot timer that is responsible for turning - * // the back-light off if no keys are pressed within a 5 second period. - * xBacklightTimer = xTimerCreate( "BacklightTimer", // Just a text name, not used by the kernel. - * ( 5000 / portTICK_RATE_MS), // The timer period in ticks. - * pdFALSE, // The timer is a one-shot timer. - * 0, // The id is not used by the callback so can take any value. - * vBacklightTimerCallback // The callback function that switches the LCD back-light off. - * ); - * - * if( xBacklightTimer == NULL ) - * { - * // The timer was not created. - * } - * else - * { - * // Start the timer. No block time is specified, and even if one was - * // it would be ignored because the scheduler has not yet been - * // started. - * if( xTimerStart( xBacklightTimer, 0 ) != pdPASS ) - * { - * // The timer could not be set into the Active state. - * } - * } - * - * // ... - * // Create tasks here. - * // ... - * - * // Starting the scheduler will start the timer running as it has already - * // been set into the active state. - * xTaskStartScheduler(); - * - * // Should not reach here. - * for( ;; ); - * } - */ -#define xTimerReset( xTimer, xBlockTime ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCount() ), NULL, ( xBlockTime ) ) - -/** - * portBASE_TYPE xTimerStartFromISR( xTimerHandle xTimer, - * portBASE_TYPE *pxHigherPriorityTaskWoken ); - * - * A version of xTimerStart() that can be called from an interrupt service - * routine. - * - * @param xTimer The handle of the timer being started/restarted. - * - * @param pxHigherPriorityTaskWoken The timer service/daemon task spends most - * of its time in the Blocked state, waiting for messages to arrive on the timer - * command queue. Calling xTimerStartFromISR() writes a message to the timer - * command queue, so has the potential to transition the timer service/daemon - * task out of the Blocked state. If calling xTimerStartFromISR() causes the - * timer service/daemon task to leave the Blocked state, and the timer service/ - * daemon task has a priority equal to or greater than the currently executing - * task (the task that was interrupted), then *pxHigherPriorityTaskWoken will - * get set to pdTRUE internally within the xTimerStartFromISR() function. If - * xTimerStartFromISR() sets this value to pdTRUE then a context switch should - * be performed before the interrupt exits. - * - * @return pdFAIL will be returned if the start command could not be sent to - * the timer command queue. pdPASS will be returned if the command was - * successfully sent to the timer command queue. When the command is actually - * processed will depend on the priority of the timer service/daemon task - * relative to other tasks in the system, although the timers expiry time is - * relative to when xTimerStartFromISR() is actually called. The timer service/daemon - * task priority is set by the configTIMER_TASK_PRIORITY configuration constant. - * - * Example usage: - * - * // This scenario assumes xBacklightTimer has already been created. When a - * // key is pressed, an LCD back-light is switched on. If 5 seconds pass - * // without a key being pressed, then the LCD back-light is switched off. In - * // this case, the timer is a one-shot timer, and unlike the example given for - * // the xTimerReset() function, the key press event handler is an interrupt - * // service routine. - * - * // The callback function assigned to the one-shot timer. In this case the - * // parameter is not used. - * void vBacklightTimerCallback( xTimerHandle pxTimer ) - * { - * // The timer expired, therefore 5 seconds must have passed since a key - * // was pressed. Switch off the LCD back-light. - * vSetBacklightState( BACKLIGHT_OFF ); - * } - * - * // The key press interrupt service routine. - * void vKeyPressEventInterruptHandler( void ) - * { - * portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; - * - * // Ensure the LCD back-light is on, then restart the timer that is - * // responsible for turning the back-light off after 5 seconds of - * // key inactivity. This is an interrupt service routine so can only - * // call FreeRTOS API functions that end in "FromISR". - * vSetBacklightState( BACKLIGHT_ON ); - * - * // xTimerStartFromISR() or xTimerResetFromISR() could be called here - * // as both cause the timer to re-calculate its expiry time. - * // xHigherPriorityTaskWoken was initialised to pdFALSE when it was - * // declared (in this function). - * if( xTimerStartFromISR( xBacklightTimer, &xHigherPriorityTaskWoken ) != pdPASS ) - * { - * // The start command was not executed successfully. Take appropriate - * // action here. - * } - * - * // Perform the rest of the key processing here. - * - * // If xHigherPriorityTaskWoken equals pdTRUE, then a context switch - * // should be performed. The syntax required to perform a context switch - * // from inside an ISR varies from port to port, and from compiler to - * // compiler. Inspect the demos for the port you are using to find the - * // actual syntax required. - * if( xHigherPriorityTaskWoken != pdFALSE ) - * { - * // Call the interrupt safe yield function here (actual function - * // depends on the FreeRTOS port being used. - * } - * } - */ -#define xTimerStartFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U ) - -/** - * portBASE_TYPE xTimerStopFromISR( xTimerHandle xTimer, - * portBASE_TYPE *pxHigherPriorityTaskWoken ); - * - * A version of xTimerStop() that can be called from an interrupt service - * routine. - * - * @param xTimer The handle of the timer being stopped. - * - * @param pxHigherPriorityTaskWoken The timer service/daemon task spends most - * of its time in the Blocked state, waiting for messages to arrive on the timer - * command queue. Calling xTimerStopFromISR() writes a message to the timer - * command queue, so has the potential to transition the timer service/daemon - * task out of the Blocked state. If calling xTimerStopFromISR() causes the - * timer service/daemon task to leave the Blocked state, and the timer service/ - * daemon task has a priority equal to or greater than the currently executing - * task (the task that was interrupted), then *pxHigherPriorityTaskWoken will - * get set to pdTRUE internally within the xTimerStopFromISR() function. If - * xTimerStopFromISR() sets this value to pdTRUE then a context switch should - * be performed before the interrupt exits. - * - * @return pdFAIL will be returned if the stop command could not be sent to - * the timer command queue. pdPASS will be returned if the command was - * successfully sent to the timer command queue. When the command is actually - * processed will depend on the priority of the timer service/daemon task - * relative to other tasks in the system. The timer service/daemon task - * priority is set by the configTIMER_TASK_PRIORITY configuration constant. - * - * Example usage: - * - * // This scenario assumes xTimer has already been created and started. When - * // an interrupt occurs, the timer should be simply stopped. - * - * // The interrupt service routine that stops the timer. - * void vAnExampleInterruptServiceRoutine( void ) - * { - * portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; - * - * // The interrupt has occurred - simply stop the timer. - * // xHigherPriorityTaskWoken was set to pdFALSE where it was defined - * // (within this function). As this is an interrupt service routine, only - * // FreeRTOS API functions that end in "FromISR" can be used. - * if( xTimerStopFromISR( xTimer, &xHigherPriorityTaskWoken ) != pdPASS ) - * { - * // The stop command was not executed successfully. Take appropriate - * // action here. - * } - * - * // If xHigherPriorityTaskWoken equals pdTRUE, then a context switch - * // should be performed. The syntax required to perform a context switch - * // from inside an ISR varies from port to port, and from compiler to - * // compiler. Inspect the demos for the port you are using to find the - * // actual syntax required. - * if( xHigherPriorityTaskWoken != pdFALSE ) - * { - * // Call the interrupt safe yield function here (actual function - * // depends on the FreeRTOS port being used. - * } - * } - */ -#define xTimerStopFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP, 0, ( pxHigherPriorityTaskWoken ), 0U ) - -/** - * portBASE_TYPE xTimerChangePeriodFromISR( xTimerHandle xTimer, - * portTickType xNewPeriod, - * portBASE_TYPE *pxHigherPriorityTaskWoken ); - * - * A version of xTimerChangePeriod() that can be called from an interrupt - * service routine. - * - * @param xTimer The handle of the timer that is having its period changed. - * - * @param xNewPeriod The new period for xTimer. Timer periods are specified in - * tick periods, so the constant portTICK_RATE_MS can be used to convert a time - * that has been specified in milliseconds. For example, if the timer must - * expire after 100 ticks, then xNewPeriod should be set to 100. Alternatively, - * if the timer must expire after 500ms, then xNewPeriod can be set to - * ( 500 / portTICK_RATE_MS ) provided configTICK_RATE_HZ is less than - * or equal to 1000. - * - * @param pxHigherPriorityTaskWoken The timer service/daemon task spends most - * of its time in the Blocked state, waiting for messages to arrive on the timer - * command queue. Calling xTimerChangePeriodFromISR() writes a message to the - * timer command queue, so has the potential to transition the timer service/ - * daemon task out of the Blocked state. If calling xTimerChangePeriodFromISR() - * causes the timer service/daemon task to leave the Blocked state, and the - * timer service/daemon task has a priority equal to or greater than the - * currently executing task (the task that was interrupted), then - * *pxHigherPriorityTaskWoken will get set to pdTRUE internally within the - * xTimerChangePeriodFromISR() function. If xTimerChangePeriodFromISR() sets - * this value to pdTRUE then a context switch should be performed before the - * interrupt exits. - * - * @return pdFAIL will be returned if the command to change the timers period - * could not be sent to the timer command queue. pdPASS will be returned if the - * command was successfully sent to the timer command queue. When the command - * is actually processed will depend on the priority of the timer service/daemon - * task relative to other tasks in the system. The timer service/daemon task - * priority is set by the configTIMER_TASK_PRIORITY configuration constant. - * - * Example usage: - * - * // This scenario assumes xTimer has already been created and started. When - * // an interrupt occurs, the period of xTimer should be changed to 500ms. - * - * // The interrupt service routine that changes the period of xTimer. - * void vAnExampleInterruptServiceRoutine( void ) - * { - * portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; - * - * // The interrupt has occurred - change the period of xTimer to 500ms. - * // xHigherPriorityTaskWoken was set to pdFALSE where it was defined - * // (within this function). As this is an interrupt service routine, only - * // FreeRTOS API functions that end in "FromISR" can be used. - * if( xTimerChangePeriodFromISR( xTimer, &xHigherPriorityTaskWoken ) != pdPASS ) - * { - * // The command to change the timers period was not executed - * // successfully. Take appropriate action here. - * } - * - * // If xHigherPriorityTaskWoken equals pdTRUE, then a context switch - * // should be performed. The syntax required to perform a context switch - * // from inside an ISR varies from port to port, and from compiler to - * // compiler. Inspect the demos for the port you are using to find the - * // actual syntax required. - * if( xHigherPriorityTaskWoken != pdFALSE ) - * { - * // Call the interrupt safe yield function here (actual function - * // depends on the FreeRTOS port being used. - * } - * } - */ -#define xTimerChangePeriodFromISR( xTimer, xNewPeriod, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD, ( xNewPeriod ), ( pxHigherPriorityTaskWoken ), 0U ) - -/** - * portBASE_TYPE xTimerResetFromISR( xTimerHandle xTimer, - * portBASE_TYPE *pxHigherPriorityTaskWoken ); - * - * A version of xTimerReset() that can be called from an interrupt service - * routine. - * - * @param xTimer The handle of the timer that is to be started, reset, or - * restarted. - * - * @param pxHigherPriorityTaskWoken The timer service/daemon task spends most - * of its time in the Blocked state, waiting for messages to arrive on the timer - * command queue. Calling xTimerResetFromISR() writes a message to the timer - * command queue, so has the potential to transition the timer service/daemon - * task out of the Blocked state. If calling xTimerResetFromISR() causes the - * timer service/daemon task to leave the Blocked state, and the timer service/ - * daemon task has a priority equal to or greater than the currently executing - * task (the task that was interrupted), then *pxHigherPriorityTaskWoken will - * get set to pdTRUE internally within the xTimerResetFromISR() function. If - * xTimerResetFromISR() sets this value to pdTRUE then a context switch should - * be performed before the interrupt exits. - * - * @return pdFAIL will be returned if the reset command could not be sent to - * the timer command queue. pdPASS will be returned if the command was - * successfully sent to the timer command queue. When the command is actually - * processed will depend on the priority of the timer service/daemon task - * relative to other tasks in the system, although the timers expiry time is - * relative to when xTimerResetFromISR() is actually called. The timer service/daemon - * task priority is set by the configTIMER_TASK_PRIORITY configuration constant. - * - * Example usage: - * - * // This scenario assumes xBacklightTimer has already been created. When a - * // key is pressed, an LCD back-light is switched on. If 5 seconds pass - * // without a key being pressed, then the LCD back-light is switched off. In - * // this case, the timer is a one-shot timer, and unlike the example given for - * // the xTimerReset() function, the key press event handler is an interrupt - * // service routine. - * - * // The callback function assigned to the one-shot timer. In this case the - * // parameter is not used. - * void vBacklightTimerCallback( xTimerHandle pxTimer ) - * { - * // The timer expired, therefore 5 seconds must have passed since a key - * // was pressed. Switch off the LCD back-light. - * vSetBacklightState( BACKLIGHT_OFF ); - * } - * - * // The key press interrupt service routine. - * void vKeyPressEventInterruptHandler( void ) - * { - * portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; - * - * // Ensure the LCD back-light is on, then reset the timer that is - * // responsible for turning the back-light off after 5 seconds of - * // key inactivity. This is an interrupt service routine so can only - * // call FreeRTOS API functions that end in "FromISR". - * vSetBacklightState( BACKLIGHT_ON ); - * - * // xTimerStartFromISR() or xTimerResetFromISR() could be called here - * // as both cause the timer to re-calculate its expiry time. - * // xHigherPriorityTaskWoken was initialised to pdFALSE when it was - * // declared (in this function). - * if( xTimerResetFromISR( xBacklightTimer, &xHigherPriorityTaskWoken ) != pdPASS ) - * { - * // The reset command was not executed successfully. Take appropriate - * // action here. - * } - * - * // Perform the rest of the key processing here. - * - * // If xHigherPriorityTaskWoken equals pdTRUE, then a context switch - * // should be performed. The syntax required to perform a context switch - * // from inside an ISR varies from port to port, and from compiler to - * // compiler. Inspect the demos for the port you are using to find the - * // actual syntax required. - * if( xHigherPriorityTaskWoken != pdFALSE ) - * { - * // Call the interrupt safe yield function here (actual function - * // depends on the FreeRTOS port being used. - * } - * } - */ -#define xTimerResetFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U ) - -/* - * Functions beyond this part are not part of the public API and are intended - * for use by the kernel only. - */ -portBASE_TYPE xTimerCreateTimerTask( void ) PRIVILEGED_FUNCTION; -portBASE_TYPE xTimerGenericCommand( xTimerHandle xTimer, portBASE_TYPE xCommandID, portTickType xOptionalValue, signed portBASE_TYPE *pxHigherPriorityTaskWoken, portTickType xBlockTime ) PRIVILEGED_FUNCTION; - -#ifdef __cplusplus -} -#endif -#endif /* TIMERS_H */ - - - |
