2 FreeRTOS.org V4.8.0 - Copyright (C) 2003-2008 Richard Barry.
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4 This file is part of the FreeRTOS.org distribution.
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6 FreeRTOS.org is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2 of the License, or
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9 (at your option) any later version.
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11 FreeRTOS.org is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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16 You should have received a copy of the GNU General Public License
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17 along with FreeRTOS.org; if not, write to the Free Software
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18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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20 A special exception to the GPL can be applied should you wish to distribute
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21 a combined work that includes FreeRTOS.org, without being obliged to provide
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22 the source code for any proprietary components. See the licensing section
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23 of http://www.FreeRTOS.org for full details of how and when the exception
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26 ***************************************************************************
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27 ***************************************************************************
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29 * SAVE TIME AND MONEY! We can port FreeRTOS.org to your own hardware, *
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30 * and even write all or part of your application on your behalf. *
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31 * See http://www.OpenRTOS.com for details of the services we provide to *
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32 * expedite your project. *
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34 ***************************************************************************
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35 ***************************************************************************
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37 Please ensure to read the configuration and relevant port sections of the
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38 online documentation.
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40 http://www.FreeRTOS.org - Documentation, latest information, license and
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43 http://www.SafeRTOS.com - A version that is certified for use in safety
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46 http://www.OpenRTOS.com - Commercial support, development, porting,
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47 licensing and training services.
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50 #ifndef INC_FREERTOS_H
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51 #define INC_FREERTOS_H
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55 * Include the generic headers required for the FreeRTOS port being used.
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59 /* Basic FreeRTOS definitions. */
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60 #include "projdefs.h"
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62 /* Application specific configuration options. */
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63 #include "FreeRTOSConfig.h"
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65 /* Definitions specific to the port being used. */
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66 #include "portable.h"
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75 * Check all the required application specific macros have been defined.
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76 * These macros are application specific and (as downloaded) are defined
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77 * within FreeRTOSConfig.h.
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80 #ifndef configUSE_PREEMPTION
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81 #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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84 #ifndef configUSE_IDLE_HOOK
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85 #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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88 #ifndef configUSE_TICK_HOOK
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89 #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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92 #ifndef configUSE_CO_ROUTINES
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93 #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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96 #ifndef INCLUDE_vTaskPrioritySet
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97 #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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100 #ifndef INCLUDE_uxTaskPriorityGet
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101 #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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104 #ifndef INCLUDE_vTaskDelete
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105 #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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108 #ifndef INCLUDE_vTaskCleanUpResources
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109 #error Missing definition: INCLUDE_vTaskCleanUpResources 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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112 #ifndef INCLUDE_vTaskSuspend
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113 #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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116 #ifndef INCLUDE_vTaskDelayUntil
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117 #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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120 #ifndef INCLUDE_vTaskDelay
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121 #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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124 #ifndef configUSE_16_BIT_TICKS
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125 #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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128 #ifndef INCLUDE_uxTaskGetStackHighWaterMark
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129 #define INCLUDE_uxTaskGetStackHighWaterMark 0
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132 #ifndef configUSE_RECURSIVE_MUTEXES
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133 #define configUSE_RECURSIVE_MUTEXES 0
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136 #ifndef configUSE_MUTEXES
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137 #define configUSE_MUTEXES 0
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140 #ifndef configUSE_COUNTING_SEMAPHORES
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141 #define configUSE_COUNTING_SEMAPHORES 0
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144 #ifndef configUSE_ALTERNATIVE_API
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145 #define configUSE_ALTERNATIVE_API 0
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148 #ifndef portCRITICAL_NESTING_IN_TCB
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149 #define portCRITICAL_NESTING_IN_TCB 0
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152 #if ( configUSE_MUTEXES == 1 )
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153 /* xTaskGetCurrentTaskHandle is used by the priority inheritance mechanism
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154 within the mutex implementation so must be available if mutexes are used. */
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155 #undef INCLUDE_xTaskGetCurrentTaskHandle
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156 #define INCLUDE_xTaskGetCurrentTaskHandle 1
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158 #ifndef INCLUDE_xTaskGetCurrentTaskHandle
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159 #define INCLUDE_xTaskGetCurrentTaskHandle 0
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164 /* Remove any unused trace macros. */
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166 /* Used to perform any necessary initialisation - for example, open a file
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167 into which trace is to be written. */
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168 #define traceSTART()
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172 /* Use to close a trace, for example close a file into which trace has been
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177 #ifndef traceTASK_SWITCHED_IN
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178 /* Called after a task has been selected to run. pxCurrentTCB holds a pointer
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179 to the task control block of the selected task. */
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180 #define traceTASK_SWITCHED_IN()
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183 #ifndef traceTASK_SWITCHED_OUT
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184 /* Called before a task has been selected to run. pxCurrentTCB holds a pointer
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185 to the task control block of the task being switched out. */
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186 #define traceTASK_SWITCHED_OUT()
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189 #ifndef traceBLOCKING_ON_QUEUE_RECEIVE
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190 /* Task is about to block because it cannot read from a
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191 queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
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192 upon which the read was attempted. pxCurrentTCB points to the TCB of the
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193 task that attempted the read. */
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194 #define traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue )
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197 #ifndef traceBLOCKING_ON_QUEUE_SEND
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198 /* Task is about to block because it cannot write to a
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199 queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
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200 upon which the write was attempted. pxCurrentTCB points to the TCB of the
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201 task that attempted the write. */
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202 #define traceBLOCKING_ON_QUEUE_SEND( pxQueue )
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205 #ifndef configCHECK_FOR_STACK_OVERFLOW
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206 #define configCHECK_FOR_STACK_OVERFLOW 0
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209 /* The following event macros are embedded in the kernel API calls. */
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211 #ifndef traceQUEUE_CREATE
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212 #define traceQUEUE_CREATE( pxNewQueue )
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215 #ifndef traceQUEUE_CREATE_FAILED
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216 #define traceQUEUE_CREATE_FAILED()
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219 #ifndef traceCREATE_MUTEX
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220 #define traceCREATE_MUTEX( pxNewQueue )
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223 #ifndef traceCREATE_MUTEX_FAILED
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224 #define traceCREATE_MUTEX_FAILED()
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227 #ifndef traceGIVE_MUTEX_RECURSIVE
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228 #define traceGIVE_MUTEX_RECURSIVE( pxMutex )
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231 #ifndef traceGIVE_MUTEX_RECURSIVE_FAILED
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232 #define traceGIVE_MUTEX_RECURSIVE_FAILED( pxMutex )
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235 #ifndef traceTAKE_MUTEX_RECURSIVE
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236 #define traceTAKE_MUTEX_RECURSIVE( pxMutex )
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239 #ifndef traceCREATE_COUNTING_SEMAPHORE
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240 #define traceCREATE_COUNTING_SEMAPHORE()
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243 #ifndef traceCREATE_COUNTING_SEMAPHORE_FAILED
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244 #define traceCREATE_COUNTING_SEMAPHORE_FAILED()
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247 #ifndef traceQUEUE_SEND
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248 #define traceQUEUE_SEND( pxQueue )
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251 #ifndef traceQUEUE_SEND_FAILED
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252 #define traceQUEUE_SEND_FAILED( pxQueue )
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255 #ifndef traceQUEUE_RECEIVE
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256 #define traceQUEUE_RECEIVE( pxQueue )
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259 #ifndef traceQUEUE_PEEK
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260 #define traceQUEUE_PEEK( pxQueue )
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263 #ifndef traceQUEUE_RECEIVE_FAILED
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264 #define traceQUEUE_RECEIVE_FAILED( pxQueue )
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267 #ifndef traceQUEUE_SEND_FROM_ISR
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268 #define traceQUEUE_SEND_FROM_ISR( pxQueue )
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271 #ifndef traceQUEUE_SEND_FROM_ISR_FAILED
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272 #define traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue )
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275 #ifndef traceQUEUE_RECEIVE_FROM_ISR
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276 #define traceQUEUE_RECEIVE_FROM_ISR( pxQueue )
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279 #ifndef traceQUEUE_RECEIVE_FROM_ISR_FAILED
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280 #define traceQUEUE_RECEIVE_FROM_ISR_FAILED( pxQueue )
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283 #ifndef traceQUEUE_DELETE
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284 #define traceQUEUE_DELETE( pxQueue )
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287 #ifndef traceTASK_CREATE
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288 #define traceTASK_CREATE( pxNewTCB )
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291 #ifndef traceTASK_CREATE_FAILED
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292 #define traceTASK_CREATE_FAILED( pxNewTCB )
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295 #ifndef traceTASK_DELETE
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296 #define traceTASK_DELETE( pxTaskToDelete )
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299 #ifndef traceTASK_DELAY_UNTIL
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300 #define traceTASK_DELAY_UNTIL()
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303 #ifndef traceTASK_DELAY
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304 #define traceTASK_DELAY()
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307 #ifndef traceTASK_PRIORITY_SET
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308 #define traceTASK_PRIORITY_SET( pxTask, uxNewPriority )
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311 #ifndef traceTASK_SUSPEND
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312 #define traceTASK_SUSPEND( pxTaskToSuspend )
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315 #ifndef traceTASK_RESUME
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316 #define traceTASK_RESUME( pxTaskToResume )
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319 #ifndef traceTASK_RESUME_FROM_ISR
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320 #define traceTASK_RESUME_FROM_ISR( pxTaskToResume )
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323 #ifndef traceTASK_INCREMENT_TICK
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324 #define traceTASK_INCREMENT_TICK( xTickCount )
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327 #endif /* INC_FREERTOS_H */
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