547 lines
18 KiB
C
547 lines
18 KiB
C
/*
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FreeRTOS V7.3.0 - Copyright (C) 2012 Real Time Engineers Ltd.
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FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT
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http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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***************************************************************************
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* *
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* FreeRTOS tutorial books are available in pdf and paperback. *
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* Complete, revised, and edited pdf reference manuals are also *
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* available. *
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* *
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* Purchasing FreeRTOS documentation will not only help you, by *
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* ensuring you get running as quickly as possible and with an *
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* in-depth knowledge of how to use FreeRTOS, it will also help *
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* the FreeRTOS project to continue with its mission of providing *
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* professional grade, cross platform, de facto standard solutions *
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* for microcontrollers - completely free of charge! *
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* *
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* >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
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* *
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* Thank you for using FreeRTOS, and thank you for your support! *
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* *
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***************************************************************************
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
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>>>NOTE<<< The modification to the GPL is included to allow you to
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distribute a combined work that includes FreeRTOS without being obliged to
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provide the source code for proprietary components outside of the FreeRTOS
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kernel. FreeRTOS is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details. You should have received a copy of the GNU General Public
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License and the FreeRTOS license exception along with FreeRTOS; if not it
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can be viewed here: http://www.freertos.org/a00114.html and also obtained
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by writing to Richard Barry, contact details for whom are available on the
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FreeRTOS WEB site.
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1 tab == 4 spaces!
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***************************************************************************
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* *
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* Having a problem? Start by reading the FAQ "My application does *
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* not run, what could be wrong?" *
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* *
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* http://www.FreeRTOS.org/FAQHelp.html *
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* *
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***************************************************************************
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http://www.FreeRTOS.org - Documentation, training, latest versions, license
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and contact details.
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http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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including FreeRTOS+Trace - an indispensable productivity tool.
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Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell
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the code with commercial support, indemnification, and middleware, under
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the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also
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provide a safety engineered and independently SIL3 certified version under
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the SafeRTOS brand: http://www.SafeRTOS.com.
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*/
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#ifndef INC_FREERTOS_H
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#define INC_FREERTOS_H
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/*
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* Include the generic headers required for the FreeRTOS port being used.
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*/
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#include <stddef.h>
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/* Basic FreeRTOS definitions. */
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#include "projdefs.h"
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/* Application specific configuration options. */
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#include "FreeRTOSConfig.h"
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/* configUSE_PORT_OPTIMISED_TASK_SELECTION must be defined before portable.h
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is included as it is used by the port layer. */
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#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
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#endif
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/* Definitions specific to the port being used. */
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#include "portable.h"
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/* Defines the prototype to which the application task hook function must
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conform. */
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typedef portBASE_TYPE (*pdTASK_HOOK_CODE)( void * );
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/*
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* Check all the required application specific macros have been defined.
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* These macros are application specific and (as downloaded) are defined
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* within FreeRTOSConfig.h.
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*/
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#ifndef configUSE_PREEMPTION
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#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.
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#endif
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#ifndef configUSE_IDLE_HOOK
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#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.
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#endif
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#ifndef configUSE_TICK_HOOK
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#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.
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#endif
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#ifndef configUSE_CO_ROUTINES
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#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.
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#endif
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#ifndef INCLUDE_vTaskPrioritySet
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#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.
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#endif
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#ifndef INCLUDE_uxTaskPriorityGet
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#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.
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#endif
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#ifndef INCLUDE_vTaskDelete
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#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.
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#endif
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#ifndef INCLUDE_vTaskSuspend
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#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.
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#endif
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#ifndef INCLUDE_vTaskDelayUntil
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#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.
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#endif
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#ifndef INCLUDE_vTaskDelay
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#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.
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#endif
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#ifndef configUSE_16_BIT_TICKS
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#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.
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#endif
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#ifndef INCLUDE_xTaskGetIdleTaskHandle
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#define INCLUDE_xTaskGetIdleTaskHandle 0
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#endif
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#ifndef INCLUDE_xTimerGetTimerDaemonTaskHandle
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#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
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#endif
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#ifndef INCLUDE_xQueueGetMutexHolder
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#define INCLUDE_xQueueGetMutexHolder 0
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#endif
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#ifndef INCLUDE_pcTaskGetTaskName
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#define INCLUDE_pcTaskGetTaskName 0
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#endif
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#ifndef configUSE_APPLICATION_TASK_TAG
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#define configUSE_APPLICATION_TASK_TAG 0
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#endif
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#ifndef INCLUDE_uxTaskGetStackHighWaterMark
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#define INCLUDE_uxTaskGetStackHighWaterMark 0
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#endif
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#ifndef INCLUDE_eTaskStateGet
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#define INCLUDE_eTaskStateGet 0
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#endif
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#ifndef configUSE_RECURSIVE_MUTEXES
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#define configUSE_RECURSIVE_MUTEXES 0
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#endif
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#ifndef configUSE_MUTEXES
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#define configUSE_MUTEXES 0
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#endif
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#ifndef configUSE_TIMERS
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#define configUSE_TIMERS 0
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#endif
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#ifndef configUSE_COUNTING_SEMAPHORES
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#define configUSE_COUNTING_SEMAPHORES 0
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#endif
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#ifndef configUSE_ALTERNATIVE_API
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#define configUSE_ALTERNATIVE_API 0
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#endif
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#ifndef portCRITICAL_NESTING_IN_TCB
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#define portCRITICAL_NESTING_IN_TCB 0
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#endif
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#ifndef configMAX_TASK_NAME_LEN
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#define configMAX_TASK_NAME_LEN 16
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#endif
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#ifndef configIDLE_SHOULD_YIELD
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#define configIDLE_SHOULD_YIELD 1
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#endif
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#if configMAX_TASK_NAME_LEN < 1
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#error configMAX_TASK_NAME_LEN must be set to a minimum of 1 in FreeRTOSConfig.h
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#endif
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#ifndef INCLUDE_xTaskResumeFromISR
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#define INCLUDE_xTaskResumeFromISR 1
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#endif
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#ifndef configASSERT
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#define configASSERT( x )
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#endif
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#ifndef portALIGNMENT_ASSERT_pxCurrentTCB
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#define portALIGNMENT_ASSERT_pxCurrentTCB configASSERT
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#endif
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/* The timers module relies on xTaskGetSchedulerState(). */
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#if configUSE_TIMERS == 1
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#ifndef configTIMER_TASK_PRIORITY
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#error If configUSE_TIMERS is set to 1 then configTIMER_TASK_PRIORITY must also be defined.
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#endif /* configTIMER_TASK_PRIORITY */
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#ifndef configTIMER_QUEUE_LENGTH
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#error If configUSE_TIMERS is set to 1 then configTIMER_QUEUE_LENGTH must also be defined.
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#endif /* configTIMER_QUEUE_LENGTH */
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#ifndef configTIMER_TASK_STACK_DEPTH
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#error If configUSE_TIMERS is set to 1 then configTIMER_TASK_STACK_DEPTH must also be defined.
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#endif /* configTIMER_TASK_STACK_DEPTH */
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#endif /* configUSE_TIMERS */
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#ifndef INCLUDE_xTaskGetSchedulerState
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#define INCLUDE_xTaskGetSchedulerState 0
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#endif
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#ifndef INCLUDE_xTaskGetCurrentTaskHandle
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#define INCLUDE_xTaskGetCurrentTaskHandle 0
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#endif
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#ifndef portSET_INTERRUPT_MASK_FROM_ISR
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#define portSET_INTERRUPT_MASK_FROM_ISR() 0
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#endif
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#ifndef portCLEAR_INTERRUPT_MASK_FROM_ISR
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#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusValue ) ( void ) uxSavedStatusValue
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#endif
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#ifndef portCLEAN_UP_TCB
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#define portCLEAN_UP_TCB( pxTCB ) ( void ) pxTCB
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#endif
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#ifndef portSETUP_TCB
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#define portSETUP_TCB( pxTCB ) ( void ) pxTCB
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#endif
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#ifndef configQUEUE_REGISTRY_SIZE
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#define configQUEUE_REGISTRY_SIZE 0U
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#endif
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#if ( configQUEUE_REGISTRY_SIZE < 1 )
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#define vQueueAddToRegistry( xQueue, pcName )
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#define vQueueUnregisterQueue( xQueue )
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#endif
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#ifndef portPOINTER_SIZE_TYPE
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#define portPOINTER_SIZE_TYPE unsigned long
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#endif
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/* Remove any unused trace macros. */
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#ifndef traceSTART
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/* Used to perform any necessary initialisation - for example, open a file
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into which trace is to be written. */
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#define traceSTART()
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#endif
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#ifndef traceEND
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/* Use to close a trace, for example close a file into which trace has been
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written. */
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#define traceEND()
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#endif
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#ifndef traceTASK_SWITCHED_IN
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/* Called after a task has been selected to run. pxCurrentTCB holds a pointer
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to the task control block of the selected task. */
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#define traceTASK_SWITCHED_IN()
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#endif
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#ifndef traceTASK_SWITCHED_OUT
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/* Called before a task has been selected to run. pxCurrentTCB holds a pointer
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to the task control block of the task being switched out. */
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#define traceTASK_SWITCHED_OUT()
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#endif
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#ifndef traceTASK_PRIORITY_INHERIT
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/* Called when a task attempts to take a mutex that is already held by a
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lower priority task. pxTCBOfMutexHolder is a pointer to the TCB of the task
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that holds the mutex. uxInheritedPriority is the priority the mutex holder
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will inherit (the priority of the task that is attempting to obtain the
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muted. */
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#define traceTASK_PRIORITY_INHERIT( pxTCBOfMutexHolder, uxInheritedPriority )
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#endif
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#ifndef traceTASK_PRIORITY_DISINHERIT
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/* Called when a task releases a mutex, the holding of which had resulted in
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the task inheriting the priority of a higher priority task.
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pxTCBOfMutexHolder is a pointer to the TCB of the task that is releasing the
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mutex. uxOriginalPriority is the task's configured (base) priority. */
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#define traceTASK_PRIORITY_DISINHERIT( pxTCBOfMutexHolder, uxOriginalPriority )
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#endif
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#ifndef traceBLOCKING_ON_QUEUE_RECEIVE
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/* Task is about to block because it cannot read from a
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queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
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upon which the read was attempted. pxCurrentTCB points to the TCB of the
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task that attempted the read. */
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#define traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue )
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#endif
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#ifndef traceBLOCKING_ON_QUEUE_SEND
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/* Task is about to block because it cannot write to a
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queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
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upon which the write was attempted. pxCurrentTCB points to the TCB of the
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task that attempted the write. */
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#define traceBLOCKING_ON_QUEUE_SEND( pxQueue )
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#endif
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#ifndef configCHECK_FOR_STACK_OVERFLOW
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#define configCHECK_FOR_STACK_OVERFLOW 0
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#endif
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/* The following event macros are embedded in the kernel API calls. */
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#ifndef traceMOVED_TASK_TO_READY_STATE
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#define traceMOVED_TASK_TO_READY_STATE( pxTCB )
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#endif
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#ifndef traceQUEUE_CREATE
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#define traceQUEUE_CREATE( pxNewQueue )
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#endif
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#ifndef traceQUEUE_CREATE_FAILED
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#define traceQUEUE_CREATE_FAILED( ucQueueType )
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#endif
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#ifndef traceCREATE_MUTEX
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#define traceCREATE_MUTEX( pxNewQueue )
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#endif
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#ifndef traceCREATE_MUTEX_FAILED
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#define traceCREATE_MUTEX_FAILED()
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#endif
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#ifndef traceGIVE_MUTEX_RECURSIVE
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#define traceGIVE_MUTEX_RECURSIVE( pxMutex )
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#endif
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#ifndef traceGIVE_MUTEX_RECURSIVE_FAILED
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#define traceGIVE_MUTEX_RECURSIVE_FAILED( pxMutex )
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#endif
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#ifndef traceTAKE_MUTEX_RECURSIVE
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#define traceTAKE_MUTEX_RECURSIVE( pxMutex )
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#endif
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#ifndef traceTAKE_MUTEX_RECURSIVE_FAILED
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#define traceTAKE_MUTEX_RECURSIVE_FAILED( pxMutex )
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#endif
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#ifndef traceCREATE_COUNTING_SEMAPHORE
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#define traceCREATE_COUNTING_SEMAPHORE()
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#endif
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#ifndef traceCREATE_COUNTING_SEMAPHORE_FAILED
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#define traceCREATE_COUNTING_SEMAPHORE_FAILED()
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#endif
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#ifndef traceQUEUE_SEND
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#define traceQUEUE_SEND( pxQueue )
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#endif
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#ifndef traceQUEUE_SEND_FAILED
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#define traceQUEUE_SEND_FAILED( pxQueue )
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#endif
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#ifndef traceQUEUE_RECEIVE
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#define traceQUEUE_RECEIVE( pxQueue )
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#endif
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#ifndef traceQUEUE_PEEK
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#define traceQUEUE_PEEK( pxQueue )
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#endif
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#ifndef traceQUEUE_RECEIVE_FAILED
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#define traceQUEUE_RECEIVE_FAILED( pxQueue )
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#endif
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#ifndef traceQUEUE_SEND_FROM_ISR
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#define traceQUEUE_SEND_FROM_ISR( pxQueue )
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#endif
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#ifndef traceQUEUE_SEND_FROM_ISR_FAILED
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#define traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue )
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#endif
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#ifndef traceQUEUE_RECEIVE_FROM_ISR
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#define traceQUEUE_RECEIVE_FROM_ISR( pxQueue )
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#endif
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#ifndef traceQUEUE_RECEIVE_FROM_ISR_FAILED
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#define traceQUEUE_RECEIVE_FROM_ISR_FAILED( pxQueue )
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#endif
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#ifndef traceQUEUE_DELETE
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#define traceQUEUE_DELETE( pxQueue )
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#endif
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#ifndef traceTASK_CREATE
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#define traceTASK_CREATE( pxNewTCB )
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#endif
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#ifndef traceTASK_CREATE_FAILED
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#define traceTASK_CREATE_FAILED()
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#endif
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#ifndef traceTASK_DELETE
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#define traceTASK_DELETE( pxTaskToDelete )
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#endif
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#ifndef traceTASK_DELAY_UNTIL
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#define traceTASK_DELAY_UNTIL()
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#endif
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#ifndef traceTASK_DELAY
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#define traceTASK_DELAY()
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#endif
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#ifndef traceTASK_PRIORITY_SET
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#define traceTASK_PRIORITY_SET( pxTask, uxNewPriority )
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#endif
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#ifndef traceTASK_SUSPEND
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#define traceTASK_SUSPEND( pxTaskToSuspend )
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#endif
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#ifndef traceTASK_RESUME
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#define traceTASK_RESUME( pxTaskToResume )
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#endif
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#ifndef traceTASK_RESUME_FROM_ISR
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#define traceTASK_RESUME_FROM_ISR( pxTaskToResume )
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#endif
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#ifndef traceTASK_INCREMENT_TICK
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#define traceTASK_INCREMENT_TICK( xTickCount )
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#endif
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#ifndef traceTIMER_CREATE
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#define traceTIMER_CREATE( pxNewTimer )
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#endif
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#ifndef traceTIMER_CREATE_FAILED
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#define traceTIMER_CREATE_FAILED()
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#endif
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#ifndef traceTIMER_COMMAND_SEND
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#define traceTIMER_COMMAND_SEND( xTimer, xMessageID, xMessageValueValue, xReturn )
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#endif
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#ifndef traceTIMER_EXPIRED
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#define traceTIMER_EXPIRED( pxTimer )
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#endif
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#ifndef traceTIMER_COMMAND_RECEIVED
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#define traceTIMER_COMMAND_RECEIVED( pxTimer, xMessageID, xMessageValue )
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#endif
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#ifndef configGENERATE_RUN_TIME_STATS
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#define configGENERATE_RUN_TIME_STATS 0
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#endif
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#if ( configGENERATE_RUN_TIME_STATS == 1 )
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#ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS
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#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.
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#endif /* portCONFIGURE_TIMER_FOR_RUN_TIME_STATS */
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#ifndef portGET_RUN_TIME_COUNTER_VALUE
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#ifndef portALT_GET_RUN_TIME_COUNTER_VALUE
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#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.
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#endif /* portALT_GET_RUN_TIME_COUNTER_VALUE */
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#endif /* portGET_RUN_TIME_COUNTER_VALUE */
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#endif /* configGENERATE_RUN_TIME_STATS */
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#ifndef portCONFIGURE_TIMER_FOR_RUN_TIME_STATS
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#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS()
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#endif
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#ifndef configUSE_MALLOC_FAILED_HOOK
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#define configUSE_MALLOC_FAILED_HOOK 0
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#endif
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#ifndef portPRIVILEGE_BIT
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#define portPRIVILEGE_BIT ( ( unsigned portBASE_TYPE ) 0x00 )
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#endif
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#ifndef portYIELD_WITHIN_API
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#define portYIELD_WITHIN_API portYIELD
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#endif
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#ifndef pvPortMallocAligned
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#define pvPortMallocAligned( x, puxStackBuffer ) ( ( ( puxStackBuffer ) == NULL ) ? ( pvPortMalloc( ( x ) ) ) : ( puxStackBuffer ) )
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#endif
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#ifndef vPortFreeAligned
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#define vPortFreeAligned( pvBlockToFree ) vPortFree( pvBlockToFree )
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#endif
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#ifndef portSUPPRESS_TICKS_AND_SLEEP
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#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime )
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#endif
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#ifndef configPRE_SLEEP_PROCESSING
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#define configPRE_SLEEP_PROCESSING( x )
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#endif
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#ifndef configPOST_SLEEP_PROCESSING
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#define configPOST_SLEEP_PROCESSING( x )
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#endif
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#endif /* INC_FREERTOS_H */
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