/*
* FreeRTOS Kernel V10.4.4
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* SPDX-License-Identifier: MIT
*
* 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.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#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. */
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
/* 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
#ifdef INCLUDE_xTaskDelayUntil
#ifdef INCLUDE_vTaskDelayUntil
/* INCLUDE_vTaskDelayUntil was replaced by INCLUDE_xTaskDelayUntil. Backward
* compatibility is maintained if only one or the other is defined, but
* there is a conflict if both are defined. */
#error INCLUDE_vTaskDelayUntil and INCLUDE_xTaskDelayUntil are both defined. INCLUDE_vTaskDelayUntil is no longer required and should be removed
#endif
#endif
#ifndef INCLUDE_xTaskDelayUntil
#ifdef INCLUDE_vTaskDelayUntil
/* If INCLUDE_vTaskDelayUntil is set but INCLUDE_xTaskDelayUntil is not then
* the project's FreeRTOSConfig.h probably pre-dates the introduction of
* xTaskDelayUntil and setting INCLUDE_xTaskDelayUntil to whatever
* INCLUDE_vTaskDelayUntil is set to will ensure backward compatibility.
*/
#define INCLUDE_xTaskDelayUntil INCLUDE_vTaskDelayUntil
#endif
#endif
#ifndef INCLUDE_xTaskDelayUntil
#define INCLUDE_xTaskDelayUntil 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_SET_SEND
#define traceQUEUE_SET_SEND traceQUEUE_SEND
#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( uxIndexToWait )
#endif
#ifndef traceTASK_NOTIFY_TAKE
#define traceTASK_NOTIFY_TAKE( uxIndexToWait )
#endif
#ifndef traceTASK_NOTIFY_WAIT_BLOCK
#define traceTASK_NOTIFY_WAIT_BLOCK( uxIndexToWait )
#endif
#ifndef traceTASK_NOTIFY_WAIT
#define traceTASK_NOTIFY_WAIT( uxIndexToWait )
#endif
#ifndef traceTASK_NOTIFY
#define traceTASK_NOTIFY( uxIndexToNotify )
#endif
#ifndef traceTASK_NOTIFY_FROM_ISR
#define traceTASK_NOTIFY_FROM_ISR( uxIndexToNotify )
#endif
#ifndef traceTASK_NOTIFY_GIVE_FROM_ISR
#define traceTASK_NOTIFY_GIVE_FROM_ISR( uxIndexToNotify )
#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 configTASK_NOTIFICATION_ARRAY_ENTRIES
#define configTASK_NOTIFICATION_ARRAY_ENTRIES 1
#endif
#if configTASK_NOTIFICATION_ARRAY_ENTRIES < 1
#error configTASK_NOTIFICATION_ARRAY_ENTRIES must be at least 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 /* if ( portTICK_TYPE_IS_ATOMIC == 0 ) */
/* 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 MIN 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
#ifndef configRUN_ADDITIONAL_TESTS
#define configRUN_ADDITIONAL_TESTS 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 known. 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 known. 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[ configTASK_NOTIFICATION_ARRAY_ENTRIES ];
uint8_t ucDummy19[ configTASK_NOTIFICATION_ARRAY_ENTRIES ];
#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 known. 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 known.
* 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
* known. 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;
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif /* INC_FREERTOS_H */