len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-08-18 09:08:33 -04:00
Code Issues Projects Releases Packages Wiki Activity

Provide the ability to create event groups and software timers using pre statically allocated memory - now all RTOS objects can be created using statically allocated memory.

Browse source 
Rename StaticTCB_t to StaticTask_t.
This commit is contained in:
Richard Barry 2016-01-21 14:10:04 +00:00
parent 68fced741d
commit f82953554d
12 changed files with 534 additions and 109 deletions
Download patch file Download diff file Expand all files Collapse all files

10
FreeRTOS/Source/include/task.h
View file

@ -362,7 +362,7 @@ is used in assert() statements. */
UBaseType_t uxPriority,
TaskHandle_t *pvCreatedTask,
StackType_t *pxStackBuffer,
StaticTCB_t *pxTCBBuffer
StaticTask_t *pxTCBBuffer
);</pre>
*
* Create a new task and add it to the list of tasks that are ready to run.
@ -402,7 +402,7 @@ is used in assert() statements. */
* @param pxTCBBuffer If pxTCBBuffer is NULL then the TCB (which is the
* structures used internally within FreeRTOS to hold information on the task)
* will be allocated dynamically, just as when xTaskCreate() is used. If
* pxTCBBuffer is not NULL then it must point to a variable of type StaticTCB_t,
* pxTCBBuffer is not NULL then it must point to a variable of type StaticTask_t,
* which will then be used as the TCB of the task being created.
*
* @return pdPASS if the task was successfully created and added to a ready
@ -418,7 +418,7 @@ is used in assert() statements. */
#define STACK_SIZE 200
// Structure that will hold the TCB of the task being created.
StaticTCB_t xTCB;
StaticTask_t xTCB;
// Buffer that the task being created will use as its stack.
StackType_t xStack[ STACK_SIZE ];
@ -454,7 +454,7 @@ is used in assert() statements. */
*/
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
#define xTaskCreateStatic( pvTaskCode, pcName, usStackDepth, pvParameters, uxPriority, pxCreatedTask, puxStackBuffer, pxDummyTCB ) xTaskGenericCreate( ( pvTaskCode ), ( pcName ), ( usStackDepth ), ( pvParameters ), ( uxPriority ), ( pxCreatedTask ), ( puxStackBuffer ), ( pxDummyTCB ), ( NULL ) )
#endif
#endif /* configSUPPORT_STATIC_ALLOCATION */
/**
* task. h
@ -2095,7 +2095,7 @@ BaseType_t xTaskPriorityDisinherit( TaskHandle_t const pxMutexHolder ) PRIVILEGE
* Generic version of the task creation function which is in turn called by the
* xTaskCreate() and xTaskCreateRestricted() macros.
*/
BaseType_t xTaskGenericCreate( TaskFunction_t pxTaskCode, const char * const pcName, const uint16_t usStackDepth, void * const pvParameters, UBaseType_t uxPriority, TaskHandle_t * const pxCreatedTask, StackType_t * const puxStackBuffer, StaticTCB_t * const pxTCBBuffer, const MemoryRegion_t * const xRegions ) PRIVILEGED_FUNCTION; /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
BaseType_t xTaskGenericCreate( TaskFunction_t pxTaskCode, const char * const pcName, const uint16_t usStackDepth, void * const pvParameters, UBaseType_t uxPriority, TaskHandle_t * const pxCreatedTask, StackType_t * const puxStackBuffer, StaticTask_t * const pxTCBBuffer, const MemoryRegion_t * const xRegions ) PRIVILEGED_FUNCTION; /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
/*
* Get the uxTCBNumber assigned to the task referenced by the xTask parameter.