2024-10-15 22:25:54 +02:00
/*
* FreeRTOS Kernel V10 .3 .1
* Copyright ( C ) 2020 Amazon . com , Inc . or its affiliates . All Rights Reserved .
*
* Permission is hereby granted , free of charge , to any person obtaining a copy of
* this software and associated documentation files ( the " Software " ) , to deal in
* the Software without restriction , including without limitation the rights to
* use , copy , modify , merge , publish , distribute , sublicense , and / or sell copies of
* the Software , and to permit persons to whom the Software is furnished to do so ,
* subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY , FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER LIABILITY , WHETHER
* IN AN ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING FROM , OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE .
*
* http : //www.FreeRTOS.org
* http : //aws.amazon.com/freertos
*
* 1 tab = = 4 spaces !
*/
# ifndef INC_FREERTOS_H
# define INC_FREERTOS_H
/*
* Include the generic headers required for the FreeRTOS port being used .
*/
# include <stddef.h>
/*
* If stdint . h cannot be located then :
* + If using GCC ensure the - nostdint options is * not * being used .
* + Ensure the project ' s include path includes the directory in which your
* compiler stores stdint . h .
* + Set any compiler options necessary for it to support C99 , as technically
* stdint . h is only mandatory with C99 ( FreeRTOS does not require C99 in any
* other way ) .
* + The FreeRTOS download includes a simple stdint . h definition that can be
* used in cases where none is provided by the compiler . The files only
* contains the typedefs required to build FreeRTOS . Read the instructions
* in FreeRTOS / source / stdint . readme for more information .
*/
# include <stdint.h> /* READ COMMENT ABOVE. */
# ifdef __cplusplus
extern " C " {
# endif
/* Application specific configuration options. */
# include "FreeRTOSConfig.h"
/* Basic FreeRTOS definitions. */
# include "projdefs.h"
/* Definitions specific to the port being used. */
# include "portable.h"
/* Must be defaulted before configUSE_NEWLIB_REENTRANT is used below. */
# ifndef configUSE_NEWLIB_REENTRANT
# define configUSE_NEWLIB_REENTRANT 0
# endif
/* Required if struct _reent is used. */
# if ( configUSE_NEWLIB_REENTRANT == 1 )
# include <reent.h>
# endif
/*
* Check all the required application specific macros have been defined .
* These macros are application specific and ( as downloaded ) are defined
* within FreeRTOSConfig . h .
*/
# ifndef configMINIMAL_STACK_SIZE
# error Missing definition: configMINIMAL_STACK_SIZE must be defined in FreeRTOSConfig.h. configMINIMAL_STACK_SIZE defines the size (in words) of the stack allocated to the idle task. Refer to the demo project provided for your port for a suitable value.
# endif
# ifndef configMAX_PRIORITIES
# error Missing definition: configMAX_PRIORITIES must be defined in FreeRTOSConfig.h. See the Configuration section of the FreeRTOS API documentation for details.
# endif
# if configMAX_PRIORITIES < 1
# error configMAX_PRIORITIES must be defined to be greater than or equal to 1.
# endif
# ifndef configUSE_PREEMPTION
# error Missing definition: configUSE_PREEMPTION must 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 must 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 must 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 must 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
# define configUSE_CO_ROUTINES 0
# endif
# ifndef INCLUDE_vTaskPrioritySet
# define INCLUDE_vTaskPrioritySet 0
# endif
# ifndef INCLUDE_uxTaskPriorityGet
# define INCLUDE_uxTaskPriorityGet 0
# endif
# ifndef INCLUDE_vTaskDelete
# define INCLUDE_vTaskDelete 0
# endif
# ifndef INCLUDE_vTaskSuspend
# define INCLUDE_vTaskSuspend 0
# endif
# ifndef INCLUDE_vTaskDelayUntil
# define INCLUDE_vTaskDelayUntil 0
# endif
# ifndef INCLUDE_vTaskDelay
# define INCLUDE_vTaskDelay 0
# endif
# ifndef INCLUDE_xTaskGetIdleTaskHandle
# define INCLUDE_xTaskGetIdleTaskHandle 0
# endif
# ifndef INCLUDE_xTaskAbortDelay
# define INCLUDE_xTaskAbortDelay 0
# endif
# ifndef INCLUDE_xQueueGetMutexHolder
# define INCLUDE_xQueueGetMutexHolder 0
# endif
# ifndef INCLUDE_xSemaphoreGetMutexHolder
# define INCLUDE_xSemaphoreGetMutexHolder INCLUDE_xQueueGetMutexHolder
# endif
# ifndef INCLUDE_xTaskGetHandle
# define INCLUDE_xTaskGetHandle 0
# endif
# ifndef INCLUDE_uxTaskGetStackHighWaterMark
# define INCLUDE_uxTaskGetStackHighWaterMark 0
# endif
# ifndef INCLUDE_uxTaskGetStackHighWaterMark2
# define INCLUDE_uxTaskGetStackHighWaterMark2 0
# endif
# ifndef INCLUDE_eTaskGetState
# define INCLUDE_eTaskGetState 0
# endif
# ifndef INCLUDE_xTaskResumeFromISR
# define INCLUDE_xTaskResumeFromISR 1
# endif
# ifndef INCLUDE_xTimerPendFunctionCall
# define INCLUDE_xTimerPendFunctionCall 0
# endif
# ifndef INCLUDE_xTaskGetSchedulerState
# define INCLUDE_xTaskGetSchedulerState 0
# endif
# ifndef INCLUDE_xTaskGetCurrentTaskHandle
# define INCLUDE_xTaskGetCurrentTaskHandle 0
# endif
# if configUSE_CO_ROUTINES != 0
# ifndef configMAX_CO_ROUTINE_PRIORITIES
# error configMAX_CO_ROUTINE_PRIORITIES must be greater than or equal to 1.
# endif
# endif
# ifndef configUSE_DAEMON_TASK_STARTUP_HOOK
# define configUSE_DAEMON_TASK_STARTUP_HOOK 0
# endif
# ifndef configUSE_APPLICATION_TASK_TAG
# define configUSE_APPLICATION_TASK_TAG 0
# endif
# ifndef configNUM_THREAD_LOCAL_STORAGE_POINTERS
# define configNUM_THREAD_LOCAL_STORAGE_POINTERS 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 configASSERT
# define configASSERT( x )
# define configASSERT_DEFINED 0
# else
# define configASSERT_DEFINED 1
# endif
/* configPRECONDITION should be defined as configASSERT.
The CBMC proofs need a way to track assumptions and assertions .
A configPRECONDITION statement should express an implicit invariant or
assumption made . A configASSERT statement should express an invariant that must
hold explicit before calling the code . */
# ifndef configPRECONDITION
# define configPRECONDITION( X ) configASSERT(X)
# define configPRECONDITION_DEFINED 0
# else
# define configPRECONDITION_DEFINED 1
# endif
# ifndef portMEMORY_BARRIER
# define portMEMORY_BARRIER()
# endif
# ifndef portSOFTWARE_BARRIER
# define portSOFTWARE_BARRIER()
# 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 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 portPRE_TASK_DELETE_HOOK
# define portPRE_TASK_DELETE_HOOK( pvTaskToDelete, pxYieldPending )
# 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 )
# define pcQueueGetName( xQueue )
# endif
# ifndef portPOINTER_SIZE_TYPE
# define portPOINTER_SIZE_TYPE uint32_t
# 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 traceINCREASE_TICK_COUNT
/* Called before stepping the tick count after waking from tickless idle
sleep . */
# define traceINCREASE_TICK_COUNT( x )
# endif
# ifndef traceLOW_POWER_IDLE_BEGIN
/* Called immediately before entering tickless idle. */
# define traceLOW_POWER_IDLE_BEGIN()
# endif
# ifndef traceLOW_POWER_IDLE_END
/* Called when returning to the Idle task after a tickless idle. */
# define traceLOW_POWER_IDLE_END()
# 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_PEEK
/* 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_PEEK( 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
# ifndef configRECORD_STACK_HIGH_ADDRESS
# define configRECORD_STACK_HIGH_ADDRESS 0
# endif
# ifndef configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H
# define configINCLUDE_FREERTOS_TASK_C_ADDITIONS_H 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 tracePOST_MOVED_TASK_TO_READY_STATE
# define tracePOST_MOVED_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_PEEK_FAILED
# define traceQUEUE_PEEK_FAILED( pxQueue )
# endif
# ifndef traceQUEUE_PEEK_FROM_ISR
# define traceQUEUE_PEEK_FROM_ISR( 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_PEEK_FROM_ISR_FAILED
# define traceQUEUE_PEEK_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( x )
# 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 traceMALLOC
# define traceMALLOC( pvAddress, uiSize )
# endif
# ifndef traceFREE
# define traceFREE( pvAddress, uiSize )
# endif
# ifndef traceEVENT_GROUP_CREATE
# define traceEVENT_GROUP_CREATE( xEventGroup )
# endif
# ifndef traceEVENT_GROUP_CREATE_FAILED
# define traceEVENT_GROUP_CREATE_FAILED()
# endif
# ifndef traceEVENT_GROUP_SYNC_BLOCK
# define traceEVENT_GROUP_SYNC_BLOCK( xEventGroup, uxBitsToSet, uxBitsToWaitFor )
# endif
# ifndef traceEVENT_GROUP_SYNC_END
# define traceEVENT_GROUP_SYNC_END( xEventGroup, uxBitsToSet, uxBitsToWaitFor, xTimeoutOccurred ) ( void ) xTimeoutOccurred
# endif
# ifndef traceEVENT_GROUP_WAIT_BITS_BLOCK
# define traceEVENT_GROUP_WAIT_BITS_BLOCK( xEventGroup, uxBitsToWaitFor )
# endif
# ifndef traceEVENT_GROUP_WAIT_BITS_END
# define traceEVENT_GROUP_WAIT_BITS_END( xEventGroup, uxBitsToWaitFor, xTimeoutOccurred ) ( void ) xTimeoutOccurred
# endif
# ifndef traceEVENT_GROUP_CLEAR_BITS
# define traceEVENT_GROUP_CLEAR_BITS( xEventGroup, uxBitsToClear )
# endif
# ifndef traceEVENT_GROUP_CLEAR_BITS_FROM_ISR
# define traceEVENT_GROUP_CLEAR_BITS_FROM_ISR( xEventGroup, uxBitsToClear )
# endif
# ifndef traceEVENT_GROUP_SET_BITS
# define traceEVENT_GROUP_SET_BITS( xEventGroup, uxBitsToSet )
# endif
# ifndef traceEVENT_GROUP_SET_BITS_FROM_ISR
# define traceEVENT_GROUP_SET_BITS_FROM_ISR( xEventGroup, uxBitsToSet )
# endif
# ifndef traceEVENT_GROUP_DELETE
# define traceEVENT_GROUP_DELETE( xEventGroup )
# endif
# ifndef tracePEND_FUNC_CALL
# define tracePEND_FUNC_CALL(xFunctionToPend, pvParameter1, ulParameter2, ret)
# endif
# ifndef tracePEND_FUNC_CALL_FROM_ISR
# define tracePEND_FUNC_CALL_FROM_ISR(xFunctionToPend, pvParameter1, ulParameter2, ret)
# endif
# ifndef traceQUEUE_REGISTRY_ADD
# define traceQUEUE_REGISTRY_ADD(xQueue, pcQueueName)
# endif
# ifndef traceTASK_NOTIFY_TAKE_BLOCK
# define traceTASK_NOTIFY_TAKE_BLOCK()
# endif
# ifndef traceTASK_NOTIFY_TAKE
# define traceTASK_NOTIFY_TAKE()
# endif
# ifndef traceTASK_NOTIFY_WAIT_BLOCK
# define traceTASK_NOTIFY_WAIT_BLOCK()
# endif
# ifndef traceTASK_NOTIFY_WAIT
# define traceTASK_NOTIFY_WAIT()
# endif
# ifndef traceTASK_NOTIFY
# define traceTASK_NOTIFY()
# endif
# ifndef traceTASK_NOTIFY_FROM_ISR
# define traceTASK_NOTIFY_FROM_ISR()
# endif
# ifndef traceTASK_NOTIFY_GIVE_FROM_ISR
# define traceTASK_NOTIFY_GIVE_FROM_ISR()
# endif
# ifndef traceSTREAM_BUFFER_CREATE_FAILED
# define traceSTREAM_BUFFER_CREATE_FAILED( xIsMessageBuffer )
# endif
# ifndef traceSTREAM_BUFFER_CREATE_STATIC_FAILED
# define traceSTREAM_BUFFER_CREATE_STATIC_FAILED( xReturn, xIsMessageBuffer )
# endif
# ifndef traceSTREAM_BUFFER_CREATE
# define traceSTREAM_BUFFER_CREATE( pxStreamBuffer, xIsMessageBuffer )
# endif
# ifndef traceSTREAM_BUFFER_DELETE
# define traceSTREAM_BUFFER_DELETE( xStreamBuffer )
# endif
# ifndef traceSTREAM_BUFFER_RESET
# define traceSTREAM_BUFFER_RESET( xStreamBuffer )
# endif
# ifndef traceBLOCKING_ON_STREAM_BUFFER_SEND
# define traceBLOCKING_ON_STREAM_BUFFER_SEND( xStreamBuffer )
# endif
# ifndef traceSTREAM_BUFFER_SEND
# define traceSTREAM_BUFFER_SEND( xStreamBuffer, xBytesSent )
# endif
# ifndef traceSTREAM_BUFFER_SEND_FAILED
# define traceSTREAM_BUFFER_SEND_FAILED( xStreamBuffer )
# endif
# ifndef traceSTREAM_BUFFER_SEND_FROM_ISR
# define traceSTREAM_BUFFER_SEND_FROM_ISR( xStreamBuffer, xBytesSent )
# endif
# ifndef traceBLOCKING_ON_STREAM_BUFFER_RECEIVE
# define traceBLOCKING_ON_STREAM_BUFFER_RECEIVE( xStreamBuffer )
# endif
# ifndef traceSTREAM_BUFFER_RECEIVE
# define traceSTREAM_BUFFER_RECEIVE( xStreamBuffer, xReceivedLength )
# endif
# ifndef traceSTREAM_BUFFER_RECEIVE_FAILED
# define traceSTREAM_BUFFER_RECEIVE_FAILED( xStreamBuffer )
# endif
# ifndef traceSTREAM_BUFFER_RECEIVE_FROM_ISR
# define traceSTREAM_BUFFER_RECEIVE_FROM_ISR( xStreamBuffer, xReceivedLength )
# 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 ( ( UBaseType_t ) 0x00 )
# endif
# ifndef portYIELD_WITHIN_API
# define portYIELD_WITHIN_API portYIELD
# endif
# ifndef portSUPPRESS_TICKS_AND_SLEEP
# define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime )
# endif
# ifndef configEXPECTED_IDLE_TIME_BEFORE_SLEEP
# define configEXPECTED_IDLE_TIME_BEFORE_SLEEP 2
# endif
# if configEXPECTED_IDLE_TIME_BEFORE_SLEEP < 2
# error configEXPECTED_IDLE_TIME_BEFORE_SLEEP must not be less than 2
# endif
# ifndef configUSE_TICKLESS_IDLE
# define configUSE_TICKLESS_IDLE 0
# endif
# ifndef configPRE_SUPPRESS_TICKS_AND_SLEEP_PROCESSING
# define configPRE_SUPPRESS_TICKS_AND_SLEEP_PROCESSING( x )
# endif
# ifndef configPRE_SLEEP_PROCESSING
# define configPRE_SLEEP_PROCESSING( x )
# endif
# ifndef configPOST_SLEEP_PROCESSING
# define configPOST_SLEEP_PROCESSING( x )
# endif
# ifndef configUSE_QUEUE_SETS
# define configUSE_QUEUE_SETS 0
# endif
# ifndef portTASK_USES_FLOATING_POINT
# define portTASK_USES_FLOATING_POINT()
# endif
# ifndef portALLOCATE_SECURE_CONTEXT
# define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
# endif
# ifndef portDONT_DISCARD
# define portDONT_DISCARD
# endif
# ifndef configUSE_TIME_SLICING
# define configUSE_TIME_SLICING 1
# endif
# ifndef configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS
# define configINCLUDE_APPLICATION_DEFINED_PRIVILEGED_FUNCTIONS 0
# endif
# ifndef configUSE_STATS_FORMATTING_FUNCTIONS
# define configUSE_STATS_FORMATTING_FUNCTIONS 0
# endif
# ifndef portASSERT_IF_INTERRUPT_PRIORITY_INVALID
# define portASSERT_IF_INTERRUPT_PRIORITY_INVALID()
# endif
# ifndef configUSE_TRACE_FACILITY
# define configUSE_TRACE_FACILITY 0
# endif
# ifndef mtCOVERAGE_TEST_MARKER
# define mtCOVERAGE_TEST_MARKER()
# endif
# ifndef mtCOVERAGE_TEST_DELAY
# define mtCOVERAGE_TEST_DELAY()
# endif
# ifndef portASSERT_IF_IN_ISR
# define portASSERT_IF_IN_ISR()
# endif
# ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
# define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
# endif
# ifndef configAPPLICATION_ALLOCATED_HEAP
# define configAPPLICATION_ALLOCATED_HEAP 0
# endif
# ifndef configUSE_TASK_NOTIFICATIONS
# define configUSE_TASK_NOTIFICATIONS 1
# endif
# ifndef configUSE_POSIX_ERRNO
# define configUSE_POSIX_ERRNO 0
# endif
# ifndef portTICK_TYPE_IS_ATOMIC
# define portTICK_TYPE_IS_ATOMIC 0
# endif
# ifndef configSUPPORT_STATIC_ALLOCATION
/* Defaults to 0 for backward compatibility. */
# define configSUPPORT_STATIC_ALLOCATION 0
# endif
# ifndef configSUPPORT_DYNAMIC_ALLOCATION
/* Defaults to 1 for backward compatibility. */
# define configSUPPORT_DYNAMIC_ALLOCATION 1
# endif
# ifndef configSTACK_DEPTH_TYPE
/* Defaults to uint16_t for backward compatibility, but can be overridden
in FreeRTOSConfig . h if uint16_t is too restrictive . */
# define configSTACK_DEPTH_TYPE uint16_t
# endif
# ifndef configMESSAGE_BUFFER_LENGTH_TYPE
/* Defaults to size_t for backward compatibility, but can be overridden
in FreeRTOSConfig . h if lengths will always be less than the number of bytes
in a size_t . */
# define configMESSAGE_BUFFER_LENGTH_TYPE size_t
# endif
/* Sanity check the configuration. */
# if( configUSE_TICKLESS_IDLE != 0 )
# if( INCLUDE_vTaskSuspend != 1 )
# error INCLUDE_vTaskSuspend must be set to 1 if configUSE_TICKLESS_IDLE is not set to 0
# endif /* INCLUDE_vTaskSuspend */
# endif /* configUSE_TICKLESS_IDLE */
# if( ( configSUPPORT_STATIC_ALLOCATION == 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) )
# error configSUPPORT_STATIC_ALLOCATION and configSUPPORT_DYNAMIC_ALLOCATION cannot both be 0, but can both be 1.
# endif
# if( ( configUSE_RECURSIVE_MUTEXES == 1 ) && ( configUSE_MUTEXES != 1 ) )
# error configUSE_MUTEXES must be set to 1 to use recursive mutexes
# endif
# ifndef configINITIAL_TICK_COUNT
# define configINITIAL_TICK_COUNT 0
# endif
# if( portTICK_TYPE_IS_ATOMIC == 0 )
/* Either variables of tick type cannot be read atomically, or
portTICK_TYPE_IS_ATOMIC was not set - map the critical sections used when
the tick count is returned to the standard critical section macros . */
# define portTICK_TYPE_ENTER_CRITICAL() portENTER_CRITICAL()
# define portTICK_TYPE_EXIT_CRITICAL() portEXIT_CRITICAL()
# define portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR() portSET_INTERRUPT_MASK_FROM_ISR()
# define portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( x ) portCLEAR_INTERRUPT_MASK_FROM_ISR( ( x ) )
# else
/* The tick type can be read atomically, so critical sections used when the
tick count is returned can be defined away . */
# define portTICK_TYPE_ENTER_CRITICAL()
# define portTICK_TYPE_EXIT_CRITICAL()
# define portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR() 0
# define portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( x ) ( void ) x
# endif
/* Definitions to allow backward compatibility with FreeRTOS versions prior to
V8 if desired . */
# ifndef configENABLE_BACKWARD_COMPATIBILITY
# define configENABLE_BACKWARD_COMPATIBILITY 1
# endif
# ifndef configPRINTF
/* configPRINTF() was not defined, so define it away to nothing. To use
configPRINTF ( ) then define it as follows ( where MyPrintFunction ( ) is
provided by the application writer ) :
void MyPrintFunction ( const char * pcFormat , . . . ) ;
# define configPRINTF( X ) MyPrintFunction X
Then call like a standard printf ( ) function , but placing brackets around
all parameters so they are passed as a single parameter . For example :
configPRINTF ( ( " Value = %d " , MyVariable ) ) ; */
# define configPRINTF( X )
# endif
# ifndef configMAX
/* The application writer has not provided their own MAX macro, so define
the following generic implementation . */
# define configMAX( a, b ) ( ( ( a ) > ( b ) ) ? ( a ) : ( b ) )
# endif
# ifndef configMIN
/* The application writer has not provided their own MAX macro, so define
the following generic implementation . */
# define configMIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) )
# endif
# if configENABLE_BACKWARD_COMPATIBILITY == 1
# define eTaskStateGet eTaskGetState
# define portTickType TickType_t
# define xTaskHandle TaskHandle_t
# define xQueueHandle QueueHandle_t
# define xSemaphoreHandle SemaphoreHandle_t
# define xQueueSetHandle QueueSetHandle_t
# define xQueueSetMemberHandle QueueSetMemberHandle_t
# define xTimeOutType TimeOut_t
# define xMemoryRegion MemoryRegion_t
# define xTaskParameters TaskParameters_t
# define xTaskStatusType TaskStatus_t
# define xTimerHandle TimerHandle_t
# define xCoRoutineHandle CoRoutineHandle_t
# define pdTASK_HOOK_CODE TaskHookFunction_t
# define portTICK_RATE_MS portTICK_PERIOD_MS
# define pcTaskGetTaskName pcTaskGetName
# define pcTimerGetTimerName pcTimerGetName
# define pcQueueGetQueueName pcQueueGetName
# define vTaskGetTaskInfo vTaskGetInfo
# define xTaskGetIdleRunTimeCounter ulTaskGetIdleRunTimeCounter
/* Backward compatibility within the scheduler code only - these definitions
are not really required but are included for completeness . */
# define tmrTIMER_CALLBACK TimerCallbackFunction_t
# define pdTASK_CODE TaskFunction_t
# define xListItem ListItem_t
# define xList List_t
/* For libraries that break the list data hiding, and access list structure
members directly ( which is not supposed to be done ) . */
# define pxContainer pvContainer
# endif /* configENABLE_BACKWARD_COMPATIBILITY */
# if( configUSE_ALTERNATIVE_API != 0 )
# error The alternative API was deprecated some time ago, and was removed in FreeRTOS V9.0 0
# endif
/* Set configUSE_TASK_FPU_SUPPORT to 0 to omit floating point support even
if floating point hardware is otherwise supported by the FreeRTOS port in use .
This constant is not supported by all FreeRTOS ports that include floating
point support . */
# ifndef configUSE_TASK_FPU_SUPPORT
# define configUSE_TASK_FPU_SUPPORT 1
# endif
/* Set configENABLE_MPU to 1 to enable MPU support and 0 to disable it. This is
currently used in ARMv8M ports . */
# ifndef configENABLE_MPU
# define configENABLE_MPU 0
# endif
/* Set configENABLE_FPU to 1 to enable FPU support and 0 to disable it. This is
currently used in ARMv8M ports . */
# ifndef configENABLE_FPU
# define configENABLE_FPU 1
# endif
/* Set configENABLE_TRUSTZONE to 1 enable TrustZone support and 0 to disable it.
This is currently used in ARMv8M ports . */
# ifndef configENABLE_TRUSTZONE
# define configENABLE_TRUSTZONE 1
# endif
/* Set configRUN_FREERTOS_SECURE_ONLY to 1 to run the FreeRTOS ARMv8M port on
the Secure Side only . */
# ifndef configRUN_FREERTOS_SECURE_ONLY
# define configRUN_FREERTOS_SECURE_ONLY 0
# endif
/* Sometimes the FreeRTOSConfig.h settings only allow a task to be created using
* dynamically allocated RAM , in which case when any task is deleted it is known
* that both the task ' s stack and TCB need to be freed . Sometimes the
* FreeRTOSConfig . h settings only allow a task to be created using statically
* allocated RAM , in which case when any task is deleted it is known that neither
* the task ' s stack or TCB should be freed . Sometimes the FreeRTOSConfig . h
* settings allow a task to be created using either statically or dynamically
* allocated RAM , in which case a member of the TCB is used to record whether the
* stack and / or TCB were allocated statically or dynamically , so when a task is
* deleted the RAM that was allocated dynamically is freed again and no attempt is
* made to free the RAM that was allocated statically .
* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE is only true if it is possible for a
* task to be created using either statically or dynamically allocated RAM . Note
* that if portUSING_MPU_WRAPPERS is 1 then a protected task can be created with
* a statically allocated stack and a dynamically allocated TCB .
*
* The following table lists various combinations of portUSING_MPU_WRAPPERS ,
* configSUPPORT_DYNAMIC_ALLOCATION and configSUPPORT_STATIC_ALLOCATION and
* when it is possible to have both static and dynamic allocation :
* + - - - - - + - - - - - - - - - + - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - +
* | MPU | Dynamic | Static | Available Functions | Possible Allocations | Both Dynamic and | Need Free |
* | | | | | | Static Possible | |
* + - - - - - + - - - - - - - - - + - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - +
* | 0 | 0 | 1 | xTaskCreateStatic | TCB - Static , Stack - Static | No | No |
* + - - - - - | - - - - - - - - - | - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - |
* | 0 | 1 | 0 | xTaskCreate | TCB - Dynamic , Stack - Dynamic | No | Yes |
* + - - - - - | - - - - - - - - - | - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - |
* | 0 | 1 | 1 | xTaskCreate , | 1. TCB - Dynamic , Stack - Dynamic | Yes | Yes |
* | | | | xTaskCreateStatic | 2. TCB - Static , Stack - Static | | |
* + - - - - - | - - - - - - - - - | - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - |
* | 1 | 0 | 1 | xTaskCreateStatic , | TCB - Static , Stack - Static | No | No |
* | | | | xTaskCreateRestrictedStatic | | | |
* + - - - - - | - - - - - - - - - | - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - |
* | 1 | 1 | 0 | xTaskCreate , | 1. TCB - Dynamic , Stack - Dynamic | Yes | Yes |
* | | | | xTaskCreateRestricted | 2. TCB - Dynamic , Stack - Static | | |
* + - - - - - | - - - - - - - - - | - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - - - - - - - - | - - - - - - - - - - - |
* | 1 | 1 | 1 | xTaskCreate , | 1. TCB - Dynamic , Stack - Dynamic | Yes | Yes |
* | | | | xTaskCreateStatic , | 2. TCB - Dynamic , Stack - Static | | |
* | | | | xTaskCreateRestricted , | 3. TCB - Static , Stack - Static | | |
* | | | | xTaskCreateRestrictedStatic | | | |
* + - - - - - + - - - - - - - - - + - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - +
*/
# define tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE ( ( ( portUSING_MPU_WRAPPERS == 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) || \
( ( portUSING_MPU_WRAPPERS = = 1 ) & & ( configSUPPORT_DYNAMIC_ALLOCATION = = 1 ) ) )
/*
* In line with software engineering best practice , FreeRTOS implements a strict
* data hiding policy , so the real structures used by FreeRTOS to maintain the
* state of tasks , queues , semaphores , etc . are not accessible to the application
* code . However , if the application writer wants to statically allocate such
* an object then the size of the object needs to be know . Dummy structures
* that are guaranteed to have the same size and alignment requirements of the
* real objects are used for this purpose . The dummy list and list item
* structures below are used for inclusion in such a dummy structure .
*/
struct xSTATIC_LIST_ITEM
{
# if( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 )
TickType_t xDummy1 ;
# endif
TickType_t xDummy2 ;
void * pvDummy3 [ 4 ] ;
# if( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 )
TickType_t xDummy4 ;
# endif
} ;
typedef struct xSTATIC_LIST_ITEM StaticListItem_t ;
/* See the comments above the struct xSTATIC_LIST_ITEM definition. */
struct xSTATIC_MINI_LIST_ITEM
{
# if( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 )
TickType_t xDummy1 ;
# endif
TickType_t xDummy2 ;
void * pvDummy3 [ 2 ] ;
} ;
typedef struct xSTATIC_MINI_LIST_ITEM StaticMiniListItem_t ;
/* See the comments above the struct xSTATIC_LIST_ITEM definition. */
typedef struct xSTATIC_LIST
{
# if( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 )
TickType_t xDummy1 ;
# endif
UBaseType_t uxDummy2 ;
void * pvDummy3 ;
StaticMiniListItem_t xDummy4 ;
# if( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 1 )
TickType_t xDummy5 ;
# endif
} StaticList_t ;
/*
* In line with software engineering best practice , especially when supplying a
* library that is likely to change in future versions , FreeRTOS implements a
* strict data hiding policy . This means the Task structure used internally by
* FreeRTOS is not accessible to application code . However , if the application
* writer wants to statically allocate the memory required to create a task then
* the size of the task object needs to be know . The StaticTask_t structure
* below is provided for this purpose . Its sizes and alignment requirements are
* guaranteed to match those of the genuine structure , no matter which
* architecture is being used , and no matter how the values in FreeRTOSConfig . h
* are set . Its contents are somewhat obfuscated in the hope users will
* recognise that it would be unwise to make direct use of the structure members .
*/
typedef struct xSTATIC_TCB
{
void * pxDummy1 ;
# if ( portUSING_MPU_WRAPPERS == 1 )
xMPU_SETTINGS xDummy2 ;
# endif
StaticListItem_t xDummy3 [ 2 ] ;
UBaseType_t uxDummy5 ;
void * pxDummy6 ;
uint8_t ucDummy7 [ configMAX_TASK_NAME_LEN ] ;
# if ( ( portSTACK_GROWTH > 0 ) || ( configRECORD_STACK_HIGH_ADDRESS == 1 ) )
void * pxDummy8 ;
# endif
# if ( portCRITICAL_NESTING_IN_TCB == 1 )
UBaseType_t uxDummy9 ;
# endif
# if ( configUSE_TRACE_FACILITY == 1 )
UBaseType_t uxDummy10 [ 2 ] ;
# endif
# if ( configUSE_MUTEXES == 1 )
UBaseType_t uxDummy12 [ 2 ] ;
# endif
# if ( configUSE_APPLICATION_TASK_TAG == 1 )
void * pxDummy14 ;
# endif
# if( configNUM_THREAD_LOCAL_STORAGE_POINTERS > 0 )
void * pvDummy15 [ configNUM_THREAD_LOCAL_STORAGE_POINTERS ] ;
# endif
# if ( configGENERATE_RUN_TIME_STATS == 1 )
uint32_t ulDummy16 ;
# endif
# if ( configUSE_NEWLIB_REENTRANT == 1 )
struct _reent xDummy17 ;
# endif
# if ( configUSE_TASK_NOTIFICATIONS == 1 )
uint32_t ulDummy18 ;
uint8_t ucDummy19 ;
# endif
# if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 )
uint8_t uxDummy20 ;
# endif
# if( INCLUDE_xTaskAbortDelay == 1 )
uint8_t ucDummy21 ;
# endif
# if ( configUSE_POSIX_ERRNO == 1 )
int iDummy22 ;
# endif
} StaticTask_t ;
/*
* In line with software engineering best practice , especially when supplying a
* library that is likely to change in future versions , FreeRTOS implements a
* strict data hiding policy . This means the Queue structure used internally by
* FreeRTOS is not accessible to application code . However , if the application
* writer wants to statically allocate the memory required to create a queue
* then the size of the queue object needs to be know . The StaticQueue_t
* structure below is provided for this purpose . Its sizes and alignment
* requirements are guaranteed to match those of the genuine structure , no
* matter which architecture is being used , and no matter how the values in
* FreeRTOSConfig . h are set . Its contents are somewhat obfuscated in the hope
* users will recognise that it would be unwise to make direct use of the
* structure members .
*/
typedef struct xSTATIC_QUEUE
{
void * pvDummy1 [ 3 ] ;
union
{
void * pvDummy2 ;
UBaseType_t uxDummy2 ;
} u ;
StaticList_t xDummy3 [ 2 ] ;
UBaseType_t uxDummy4 [ 3 ] ;
uint8_t ucDummy5 [ 2 ] ;
# if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )
uint8_t ucDummy6 ;
# endif
# if ( configUSE_QUEUE_SETS == 1 )
void * pvDummy7 ;
# endif
# if ( configUSE_TRACE_FACILITY == 1 )
UBaseType_t uxDummy8 ;
uint8_t ucDummy9 ;
# endif
} StaticQueue_t ;
typedef StaticQueue_t StaticSemaphore_t ;
/*
* In line with software engineering best practice , especially when supplying a
* library that is likely to change in future versions , FreeRTOS implements a
* strict data hiding policy . This means the event group structure used
* internally by FreeRTOS is not accessible to application code . However , if
* the application writer wants to statically allocate the memory required to
* create an event group then the size of the event group object needs to be
* know . The StaticEventGroup_t structure below is provided for this purpose .
* Its sizes and alignment requirements are guaranteed to match those of the
* genuine structure , no matter which architecture is being used , and no matter
* how the values in FreeRTOSConfig . h are set . Its contents are somewhat
* obfuscated in the hope users will recognise that it would be unwise to make
* direct use of the structure members .
*/
typedef struct xSTATIC_EVENT_GROUP
{
TickType_t xDummy1 ;
StaticList_t xDummy2 ;
# if( configUSE_TRACE_FACILITY == 1 )
UBaseType_t uxDummy3 ;
# endif
# if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )
uint8_t ucDummy4 ;
# endif
} StaticEventGroup_t ;
/*
* In line with software engineering best practice , especially when supplying a
* library that is likely to change in future versions , FreeRTOS implements a
* strict data hiding policy . This means the software timer structure used
* internally by FreeRTOS is not accessible to application code . However , if
* the application writer wants to statically allocate the memory required to
* create a software timer then the size of the queue object needs to be know .
* The StaticTimer_t structure below is provided for this purpose . Its sizes
* and alignment requirements are guaranteed to match those of the genuine
* structure , no matter which architecture is being used , and no matter how the
* values in FreeRTOSConfig . h are set . Its contents are somewhat obfuscated in
* the hope users will recognise that it would be unwise to make direct use of
* the structure members .
*/
typedef struct xSTATIC_TIMER
{
void * pvDummy1 ;
StaticListItem_t xDummy2 ;
TickType_t xDummy3 ;
void * pvDummy5 ;
TaskFunction_t pvDummy6 ;
# if( configUSE_TRACE_FACILITY == 1 )
UBaseType_t uxDummy7 ;
# endif
uint8_t ucDummy8 ;
} StaticTimer_t ;
/*
* In line with software engineering best practice , especially when supplying a
* library that is likely to change in future versions , FreeRTOS implements a
* strict data hiding policy . This means the stream buffer structure used
* internally by FreeRTOS is not accessible to application code . However , if
* the application writer wants to statically allocate the memory required to
* create a stream buffer then the size of the stream buffer object needs to be
* know . The StaticStreamBuffer_t structure below is provided for this purpose .
* Its size and alignment requirements are guaranteed to match those of the
* genuine structure , no matter which architecture is being used , and no matter
* how the values in FreeRTOSConfig . h are set . Its contents are somewhat
* obfuscated in the hope users will recognise that it would be unwise to make
* direct use of the structure members .
*/
typedef struct xSTATIC_STREAM_BUFFER
{
size_t uxDummy1 [ 4 ] ;
void * pvDummy2 [ 3 ] ;
uint8_t ucDummy3 ;
# if ( configUSE_TRACE_FACILITY == 1 )
UBaseType_t uxDummy4 ;
# endif
} StaticStreamBuffer_t ;
/* Message buffers are built on stream buffers. */
typedef StaticStreamBuffer_t StaticMessageBuffer_t ;
# ifdef __cplusplus
}
# endif
# endif /* INC_FREERTOS_H */
