/*\r
- FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.\r
+ FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.\r
All rights reserved\r
\r
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
\r
FreeRTOS is free software; you can redistribute it and/or modify it under\r
the terms of the GNU General Public License (version 2) as published by the\r
- Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
+ Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.\r
\r
- ***************************************************************************\r
+ ***************************************************************************\r
>>! NOTE: The modification to the GPL is included to allow you to !<<\r
>>! distribute a combined work that includes FreeRTOS without being !<<\r
>>! obliged to provide the source code for proprietary components !<<\r
>>! outside of the FreeRTOS kernel. !<<\r
- ***************************************************************************\r
+ ***************************************************************************\r
\r
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
***************************************************************************\r
\r
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading\r
- the FAQ page "My application does not run, what could be wrong?". Have you\r
- defined configASSERT()?\r
+ the FAQ page "My application does not run, what could be wrong?". Have you\r
+ defined configASSERT()?\r
\r
- http://www.FreeRTOS.org/support - In return for receiving this top quality\r
- embedded software for free we request you assist our global community by\r
- participating in the support forum.\r
+ http://www.FreeRTOS.org/support - In return for receiving this top quality\r
+ embedded software for free we request you assist our global community by\r
+ participating in the support forum.\r
\r
- http://www.FreeRTOS.org/training - Investing in training allows your team to\r
- be as productive as possible as early as possible. Now you can receive\r
- FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers\r
- Ltd, and the world's leading authority on the world's leading RTOS.\r
+ http://www.FreeRTOS.org/training - Investing in training allows your team to\r
+ be as productive as possible as early as possible. Now you can receive\r
+ FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers\r
+ Ltd, and the world's leading authority on the world's leading RTOS.\r
\r
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
#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.\r
#endif\r
\r
+#ifndef configUSE_16_BIT_TICKS\r
+ #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.\r
+#endif\r
+\r
+#ifndef configMAX_PRIORITIES\r
+ #error configMAX_PRIORITIES must be defined to be greater than or equal to 1.\r
+#endif\r
+\r
#ifndef configUSE_CO_ROUTINES\r
- #error Missing definition: configUSE_CO_ROUTINES must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details.\r
+ #define configUSE_CO_ROUTINES 0\r
#endif\r
\r
#ifndef INCLUDE_vTaskPrioritySet\r
- #error Missing definition: INCLUDE_vTaskPrioritySet must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details.\r
+ #define INCLUDE_vTaskPrioritySet 0\r
#endif\r
\r
#ifndef INCLUDE_uxTaskPriorityGet\r
- #error Missing definition: INCLUDE_uxTaskPriorityGet must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details.\r
+ #define INCLUDE_uxTaskPriorityGet 0\r
#endif\r
\r
#ifndef INCLUDE_vTaskDelete\r
- #error Missing definition: INCLUDE_vTaskDelete must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details.\r
+ #define INCLUDE_vTaskDelete 0\r
#endif\r
\r
#ifndef INCLUDE_vTaskSuspend\r
- #error Missing definition: INCLUDE_vTaskSuspend must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details.\r
+ #define INCLUDE_vTaskSuspend 0\r
#endif\r
\r
#ifndef INCLUDE_vTaskDelayUntil\r
- #error Missing definition: INCLUDE_vTaskDelayUntil must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details.\r
+ #define INCLUDE_vTaskDelayUntil 0\r
#endif\r
\r
#ifndef INCLUDE_vTaskDelay\r
- #error Missing definition: INCLUDE_vTaskDelay must be defined in FreeRTOSConfig.h as either 1 or 0. See the Configuration section of the FreeRTOS API documentation for details.\r
-#endif\r
-\r
-#ifndef configUSE_16_BIT_TICKS\r
- #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.\r
-#endif\r
-\r
-#if configUSE_CO_ROUTINES != 0\r
- #ifndef configMAX_CO_ROUTINE_PRIORITIES\r
- #error configMAX_CO_ROUTINE_PRIORITIES must be greater than or equal to 1.\r
- #endif\r
-#endif\r
-\r
-#ifndef configMAX_PRIORITIES\r
- #error configMAX_PRIORITIES must be defined to be greater than or equal to 1.\r
+ #define INCLUDE_vTaskDelay 0\r
#endif\r
\r
#ifndef INCLUDE_xTaskGetIdleTaskHandle\r
#define INCLUDE_xTaskGetIdleTaskHandle 0\r
#endif\r
\r
-#ifndef INCLUDE_xTimerGetTimerDaemonTaskHandle\r
- #define INCLUDE_xTimerGetTimerDaemonTaskHandle 0\r
+#ifndef INCLUDE_xTaskAbortDelay\r
+ #define INCLUDE_xTaskAbortDelay 0\r
#endif\r
\r
#ifndef INCLUDE_xQueueGetMutexHolder\r
#define INCLUDE_xSemaphoreGetMutexHolder INCLUDE_xQueueGetMutexHolder\r
#endif\r
\r
-#ifndef INCLUDE_pcTaskGetTaskName\r
- #define INCLUDE_pcTaskGetTaskName 0\r
-#endif\r
-\r
-#ifndef configUSE_APPLICATION_TASK_TAG\r
- #define configUSE_APPLICATION_TASK_TAG 0\r
+#ifndef INCLUDE_xTaskGetTaskHandle\r
+ #define INCLUDE_xTaskGetTaskHandle 0\r
#endif\r
\r
#ifndef INCLUDE_uxTaskGetStackHighWaterMark\r
#define INCLUDE_eTaskGetState 0\r
#endif\r
\r
+#ifndef INCLUDE_xTaskResumeFromISR\r
+ #define INCLUDE_xTaskResumeFromISR 1\r
+#endif\r
+\r
+#ifndef INCLUDE_xTimerPendFunctionCall\r
+ #define INCLUDE_xTimerPendFunctionCall 0\r
+#endif\r
+\r
+#ifndef INCLUDE_xTaskGetSchedulerState\r
+ #define INCLUDE_xTaskGetSchedulerState 0\r
+#endif\r
+\r
+#ifndef INCLUDE_xTaskGetCurrentTaskHandle\r
+ #define INCLUDE_xTaskGetCurrentTaskHandle 0\r
+#endif\r
+\r
+#if configUSE_CO_ROUTINES != 0\r
+ #ifndef configMAX_CO_ROUTINE_PRIORITIES\r
+ #error configMAX_CO_ROUTINE_PRIORITIES must be greater than or equal to 1.\r
+ #endif\r
+#endif\r
+\r
+#ifndef configUSE_DAEMON_TASK_STARTUP_HOOK\r
+ #define configUSE_DAEMON_TASK_STARTUP_HOOK 0\r
+#endif\r
+\r
+#ifndef configUSE_APPLICATION_TASK_TAG\r
+ #define configUSE_APPLICATION_TASK_TAG 0\r
+#endif\r
+\r
+#ifndef configNUM_THREAD_LOCAL_STORAGE_POINTERS\r
+ #define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0\r
+#endif\r
+\r
#ifndef configUSE_RECURSIVE_MUTEXES\r
#define configUSE_RECURSIVE_MUTEXES 0\r
#endif\r
#error configMAX_TASK_NAME_LEN must be set to a minimum of 1 in FreeRTOSConfig.h\r
#endif\r
\r
-#ifndef INCLUDE_xTaskResumeFromISR\r
- #define INCLUDE_xTaskResumeFromISR 1\r
-#endif\r
-\r
-#ifndef INCLUDE_xEventGroupSetBitFromISR\r
- #define INCLUDE_xEventGroupSetBitFromISR 0\r
-#endif\r
-\r
-#ifndef INCLUDE_xTimerPendFunctionCall\r
- #define INCLUDE_xTimerPendFunctionCall 0\r
-#endif\r
-\r
#ifndef configASSERT\r
#define configASSERT( x )\r
#define configASSERT_DEFINED 0\r
\r
#endif /* configUSE_TIMERS */\r
\r
-#ifndef INCLUDE_xTaskGetSchedulerState\r
- #define INCLUDE_xTaskGetSchedulerState 0\r
-#endif\r
-\r
-#ifndef INCLUDE_xTaskGetCurrentTaskHandle\r
- #define INCLUDE_xTaskGetCurrentTaskHandle 0\r
-#endif\r
-\r
-\r
#ifndef portSET_INTERRUPT_MASK_FROM_ISR\r
#define portSET_INTERRUPT_MASK_FROM_ISR() 0\r
#endif\r
#if ( configQUEUE_REGISTRY_SIZE < 1 )\r
#define vQueueAddToRegistry( xQueue, pcName )\r
#define vQueueUnregisterQueue( xQueue )\r
+ #define pcQueueGetName( xQueue )\r
#endif\r
\r
#ifndef portPOINTER_SIZE_TYPE\r
#define traceMOVED_TASK_TO_READY_STATE( pxTCB )\r
#endif\r
\r
+#ifndef tracePOST_MOVED_TASK_TO_READY_STATE\r
+ #define tracePOST_MOVED_TASK_TO_READY_STATE( pxTCB )\r
+#endif\r
+\r
#ifndef traceQUEUE_CREATE\r
#define traceQUEUE_CREATE( pxNewQueue )\r
#endif\r
#endif\r
\r
#ifndef traceTASK_DELAY_UNTIL\r
- #define traceTASK_DELAY_UNTIL()\r
+ #define traceTASK_DELAY_UNTIL( x )\r
#endif\r
\r
#ifndef traceTASK_DELAY\r
#define traceQUEUE_REGISTRY_ADD(xQueue, pcQueueName)\r
#endif\r
\r
+#ifndef traceTASK_NOTIFY_TAKE_BLOCK\r
+ #define traceTASK_NOTIFY_TAKE_BLOCK()\r
+#endif\r
+\r
+#ifndef traceTASK_NOTIFY_TAKE\r
+ #define traceTASK_NOTIFY_TAKE()\r
+#endif\r
+\r
+#ifndef traceTASK_NOTIFY_WAIT_BLOCK\r
+ #define traceTASK_NOTIFY_WAIT_BLOCK()\r
+#endif\r
+\r
+#ifndef traceTASK_NOTIFY_WAIT\r
+ #define traceTASK_NOTIFY_WAIT()\r
+#endif\r
+\r
+#ifndef traceTASK_NOTIFY\r
+ #define traceTASK_NOTIFY()\r
+#endif\r
+\r
+#ifndef traceTASK_NOTIFY_FROM_ISR\r
+ #define traceTASK_NOTIFY_FROM_ISR()\r
+#endif\r
+\r
+#ifndef traceTASK_NOTIFY_GIVE_FROM_ISR\r
+ #define traceTASK_NOTIFY_GIVE_FROM_ISR()\r
+#endif\r
+\r
#ifndef configGENERATE_RUN_TIME_STATS\r
#define configGENERATE_RUN_TIME_STATS 0\r
#endif\r
#define portYIELD_WITHIN_API portYIELD\r
#endif\r
\r
-#ifndef pvPortMallocAligned\r
- #define pvPortMallocAligned( x, puxStackBuffer ) ( ( ( puxStackBuffer ) == NULL ) ? ( pvPortMalloc( ( x ) ) ) : ( puxStackBuffer ) )\r
-#endif\r
-\r
-#ifndef vPortFreeAligned\r
- #define vPortFreeAligned( pvBlockToFree ) vPortFree( pvBlockToFree )\r
-#endif\r
-\r
#ifndef portSUPPRESS_TICKS_AND_SLEEP\r
#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime )\r
#endif\r
#define mtCOVERAGE_TEST_MARKER()\r
#endif\r
\r
+#ifndef mtCOVERAGE_TEST_DELAY\r
+ #define mtCOVERAGE_TEST_DELAY()\r
+#endif\r
+\r
#ifndef portASSERT_IF_IN_ISR\r
#define portASSERT_IF_IN_ISR()\r
#endif\r
#define portTICK_TYPE_IS_ATOMIC 0\r
#endif\r
\r
+#ifndef configSUPPORT_STATIC_ALLOCATION\r
+ /* Defaults to 0 for backward compatibility. */\r
+ #define configSUPPORT_STATIC_ALLOCATION 0\r
+#endif\r
+\r
+#ifndef configSUPPORT_DYNAMIC_ALLOCATION\r
+ /* Defaults to 1 for backward compatibility. */\r
+ #define configSUPPORT_DYNAMIC_ALLOCATION 1\r
+#endif\r
+\r
+/* Sanity check the configuration. */\r
+#if( configUSE_TICKLESS_IDLE != 0 )\r
+ #if( INCLUDE_vTaskSuspend != 1 )\r
+ #error INCLUDE_vTaskSuspend must be set to 1 if configUSE_TICKLESS_IDLE is not set to 0\r
+ #endif /* INCLUDE_vTaskSuspend */\r
+#endif /* configUSE_TICKLESS_IDLE */\r
+\r
+#if( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_STATIC_ALLOCATION != 1 ) )\r
+ #error configSUPPORT_STATIC_ALLOCATION must be set to 1 in FreeRTOSConfig.h when the MPU is used.\r
+#endif\r
+\r
+#if( ( configSUPPORT_STATIC_ALLOCATION == 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 0 ) )\r
+ #error configSUPPORT_STATIC_ALLOCATION and configSUPPORT_DYNAMIC_ALLOCATION cannot both be 0, but can both be 1.\r
+#endif\r
+\r
+#if( ( configUSE_RECURSIVE_MUTEXES == 1 ) && ( configUSE_MUTEXES != 1 ) )\r
+ #error configUSE_MUTEXES must be set to 1 to use recursive mutexes\r
+#endif\r
+\r
#if( portTICK_TYPE_IS_ATOMIC == 0 )\r
/* Either variables of tick type cannot be read atomically, or\r
portTICK_TYPE_IS_ATOMIC was not set - map the critical sections used when\r
#define xCoRoutineHandle CoRoutineHandle_t\r
#define pdTASK_HOOK_CODE TaskHookFunction_t\r
#define portTICK_RATE_MS portTICK_PERIOD_MS\r
+ #define pcTaskGetTaskName pcTaskGetName\r
+ #define pcTimerGetTimerName pcTimerGetName\r
\r
/* Backward compatibility within the scheduler code only - these definitions\r
are not really required but are included for completeness. */\r
#define xList List_t\r
#endif /* configENABLE_BACKWARD_COMPATIBILITY */\r
\r
+#if( configUSE_ALTERNATIVE_API != 0 )\r
+ #error The alternative API was deprecated some time ago, and was removed in FreeRTOS V9.0 0\r
+#endif\r
+\r
+/* Set configUSE_TASK_FPU_SUPPORT to 0 to omit floating point support even\r
+if floating point hardware is otherwise supported by the FreeRTOS port in use.\r
+This constant is not supported by all FreeRTOS ports that include floating\r
+point support. */\r
+#ifndef configUSE_TASK_FPU_SUPPORT\r
+ #define configUSE_TASK_FPU_SUPPORT 1\r
+#endif\r
+\r
+/*\r
+ * In line with software engineering best practice, FreeRTOS implements a strict\r
+ * data hiding policy, so the real structures used by FreeRTOS to maintain the\r
+ * state of tasks, queues, semaphores, etc. are not accessible to the application\r
+ * code. However, if the application writer wants to statically allocate such\r
+ * an object then the size of the object needs to be know. Dummy structures\r
+ * that are guaranteed to have the same size and alignment requirements of the\r
+ * real objects are used for this purpose. The dummy list and list item\r
+ * structures below are used for inclusion in such a dummy structure.\r
+ */\r
+struct xSTATIC_LIST_ITEM\r
+{\r
+ TickType_t xDummy1;\r
+ void *pvDummy2[ 4 ];\r
+};\r
+typedef struct xSTATIC_LIST_ITEM StaticListItem_t;\r
+\r
+/* See the comments above the struct xSTATIC_LIST_ITEM definition. */\r
+struct xSTATIC_MINI_LIST_ITEM\r
+{\r
+ TickType_t xDummy1;\r
+ void *pvDummy2[ 2 ];\r
+};\r
+typedef struct xSTATIC_MINI_LIST_ITEM StaticMiniListItem_t;\r
+\r
+/* See the comments above the struct xSTATIC_LIST_ITEM definition. */\r
+typedef struct xSTATIC_LIST\r
+{\r
+ UBaseType_t uxDummy1;\r
+ void *pvDummy2;\r
+ StaticMiniListItem_t xDummy3;\r
+} StaticList_t;\r
+\r
+/*\r
+ * In line with software engineering best practice, especially when supplying a\r
+ * library that is likely to change in future versions, FreeRTOS implements a\r
+ * strict data hiding policy. This means the Task structure used internally by\r
+ * FreeRTOS is not accessible to application code. However, if the application\r
+ * writer wants to statically allocate the memory required to create a task then\r
+ * the size of the task object needs to be know. The StaticTask_t structure\r
+ * below is provided for this purpose. Its sizes and alignment requirements are\r
+ * guaranteed to match those of the genuine structure, no matter which\r
+ * architecture is being used, and no matter how the values in FreeRTOSConfig.h\r
+ * are set. Its contents are somewhat obfuscated in the hope users will\r
+ * recognise that it would be unwise to make direct use of the structure members.\r
+ */\r
+typedef struct xSTATIC_TCB\r
+{\r
+ void *pxDummy1;\r
+ #if ( portUSING_MPU_WRAPPERS == 1 )\r
+ xMPU_SETTINGS xDummy2;\r
+ #endif\r
+ StaticListItem_t xDummy3[ 2 ];\r
+ UBaseType_t uxDummy5;\r
+ void *pxDummy6;\r
+ uint8_t ucDummy7[ configMAX_TASK_NAME_LEN ];\r
+ #if ( portSTACK_GROWTH > 0 )\r
+ void *pxDummy8;\r
+ #endif\r
+ #if ( portCRITICAL_NESTING_IN_TCB == 1 )\r
+ UBaseType_t uxDummy9;\r
+ #endif\r
+ #if ( configUSE_TRACE_FACILITY == 1 )\r
+ UBaseType_t uxDummy10[ 2 ];\r
+ #endif\r
+ #if ( configUSE_MUTEXES == 1 )\r
+ UBaseType_t uxDummy12[ 2 ];\r
+ #endif\r
+ #if ( configUSE_APPLICATION_TASK_TAG == 1 )\r
+ void *pxDummy14;\r
+ #endif\r
+ #if( configNUM_THREAD_LOCAL_STORAGE_POINTERS > 0 )\r
+ void *pvDummy15[ configNUM_THREAD_LOCAL_STORAGE_POINTERS ];\r
+ #endif\r
+ #if ( configGENERATE_RUN_TIME_STATS == 1 )\r
+ uint32_t ulDummy16;\r
+ #endif\r
+ #if ( configUSE_NEWLIB_REENTRANT == 1 )\r
+ struct _reent xDummy17;\r
+ #endif\r
+ #if ( configUSE_TASK_NOTIFICATIONS == 1 )\r
+ uint32_t ulDummy18;\r
+ uint8_t ucDummy19;\r
+ #endif\r
+ #if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )\r
+ uint8_t uxDummy20;\r
+ #endif\r
+\r
+} StaticTask_t;\r
+\r
+/*\r
+ * In line with software engineering best practice, especially when supplying a\r
+ * library that is likely to change in future versions, FreeRTOS implements a\r
+ * strict data hiding policy. This means the Queue structure used internally by\r
+ * FreeRTOS is not accessible to application code. However, if the application\r
+ * writer wants to statically allocate the memory required to create a queue\r
+ * then the size of the queue object needs to be know. The StaticQueue_t\r
+ * structure below is provided for this purpose. Its sizes and alignment\r
+ * requirements are guaranteed to match those of the genuine structure, no\r
+ * matter which architecture is being used, and no matter how the values in\r
+ * FreeRTOSConfig.h are set. Its contents are somewhat obfuscated in the hope\r
+ * users will recognise that it would be unwise to make direct use of the\r
+ * structure members.\r
+ */\r
+typedef struct xSTATIC_QUEUE\r
+{\r
+ void *pvDummy1[ 3 ];\r
+\r
+ union\r
+ {\r
+ void *pvDummy2;\r
+ UBaseType_t uxDummy2;\r
+ } u;\r
+\r
+ StaticList_t xDummy3[ 2 ];\r
+ UBaseType_t uxDummy4[ 3 ];\r
+ uint8_t ucDummy5[ 2 ];\r
+\r
+ #if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )\r
+ uint8_t ucDummy6;\r
+ #endif\r
+\r
+ #if ( configUSE_QUEUE_SETS == 1 )\r
+ void *pvDummy7;\r
+ #endif\r
+\r
+ #if ( configUSE_TRACE_FACILITY == 1 )\r
+ UBaseType_t uxDummy8;\r
+ uint8_t ucDummy9;\r
+ #endif\r
+\r
+} StaticQueue_t;\r
+typedef StaticQueue_t StaticSemaphore_t;\r
+\r
+/*\r
+ * In line with software engineering best practice, especially when supplying a\r
+ * library that is likely to change in future versions, FreeRTOS implements a\r
+ * strict data hiding policy. This means the event group structure used\r
+ * internally by FreeRTOS is not accessible to application code. However, if\r
+ * the application writer wants to statically allocate the memory required to\r
+ * create an event group then the size of the event group object needs to be\r
+ * know. The StaticEventGroup_t structure below is provided for this purpose.\r
+ * Its sizes and alignment requirements are guaranteed to match those of the\r
+ * genuine structure, no matter which architecture is being used, and no matter\r
+ * how the values in FreeRTOSConfig.h are set. Its contents are somewhat\r
+ * obfuscated in the hope users will recognise that it would be unwise to make\r
+ * direct use of the structure members.\r
+ */\r
+typedef struct xSTATIC_EVENT_GROUP\r
+{\r
+ TickType_t xDummy1;\r
+ StaticList_t xDummy2;\r
+\r
+ #if( configUSE_TRACE_FACILITY == 1 )\r
+ UBaseType_t uxDummy3;\r
+ #endif\r
+\r
+ #if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )\r
+ uint8_t ucDummy4;\r
+ #endif\r
+\r
+} StaticEventGroup_t;\r
+\r
+/*\r
+ * In line with software engineering best practice, especially when supplying a\r
+ * library that is likely to change in future versions, FreeRTOS implements a\r
+ * strict data hiding policy. This means the software timer structure used\r
+ * internally by FreeRTOS is not accessible to application code. However, if\r
+ * the application writer wants to statically allocate the memory required to\r
+ * create a software timer then the size of the queue object needs to be know.\r
+ * The StaticTimer_t structure below is provided for this purpose. Its sizes\r
+ * and alignment requirements are guaranteed to match those of the genuine\r
+ * structure, no matter which architecture is being used, and no matter how the\r
+ * values in FreeRTOSConfig.h are set. Its contents are somewhat obfuscated in\r
+ * the hope users will recognise that it would be unwise to make direct use of\r
+ * the structure members.\r
+ */\r
+typedef struct xSTATIC_TIMER\r
+{\r
+ void *pvDummy1;\r
+ StaticListItem_t xDummy2;\r
+ TickType_t xDummy3;\r
+ UBaseType_t uxDummy4;\r
+ void *pvDummy5[ 2 ];\r
+ #if( configUSE_TRACE_FACILITY == 1 )\r
+ UBaseType_t uxDummy6;\r
+ #endif\r
+\r
+ #if( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )\r
+ uint8_t ucDummy7;\r
+ #endif\r
+\r
+} StaticTimer_t;\r
+\r
#ifdef __cplusplus\r
}\r
#endif\r
projects / freertos / blobdiff