mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-09-12 09:07:46 -04:00
updated task.h and timers.h
This commit is contained in:
Joseph Julicher
parent
418997131b
commit
e9ac8422a9
2 changed files with 4283 additions and 4260 deletions
598
include/task.h
598
include/task.h
File diff suppressed because it is too large
Load diff
201
include/timers.h
201
include/timers.h
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@ -26,22 +26,20 @@
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#ifndef TIMERS_H
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#define TIMERS_H
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#define TIMERS_H
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#ifndef INC_FREERTOS_H
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#error "include FreeRTOS.h must appear in source files before include timers.h"
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#endif
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#ifndef INC_FREERTOS_H
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#error "include FreeRTOS.h must appear in source files before include timers.h"
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#endif
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/*lint -save -e537 This headers are only multiply included if the application code
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* happens to also be including task.h. */
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#include "task.h"
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#include "task.h"
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/*lint -restore */
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/* *INDENT-OFF* */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* *INDENT-ON* */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*-----------------------------------------------------------
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* MACROS AND DEFINITIONS
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@ -52,20 +50,20 @@
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* as defined below. The commands that are sent from interrupts must use the
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* highest numbers as tmrFIRST_FROM_ISR_COMMAND is used to determine if the task
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* or interrupt version of the queue send function should be used. */
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#define tmrCOMMAND_EXECUTE_CALLBACK_FROM_ISR ( ( BaseType_t ) -2 )
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#define tmrCOMMAND_EXECUTE_CALLBACK ( ( BaseType_t ) -1 )
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#define tmrCOMMAND_START_DONT_TRACE ( ( BaseType_t ) 0 )
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#define tmrCOMMAND_START ( ( BaseType_t ) 1 )
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#define tmrCOMMAND_RESET ( ( BaseType_t ) 2 )
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#define tmrCOMMAND_STOP ( ( BaseType_t ) 3 )
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#define tmrCOMMAND_CHANGE_PERIOD ( ( BaseType_t ) 4 )
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#define tmrCOMMAND_DELETE ( ( BaseType_t ) 5 )
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#define tmrCOMMAND_EXECUTE_CALLBACK_FROM_ISR ( ( BaseType_t ) -2 )
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#define tmrCOMMAND_EXECUTE_CALLBACK ( ( BaseType_t ) -1 )
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#define tmrCOMMAND_START_DONT_TRACE ( ( BaseType_t ) 0 )
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#define tmrCOMMAND_START ( ( BaseType_t ) 1 )
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#define tmrCOMMAND_RESET ( ( BaseType_t ) 2 )
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#define tmrCOMMAND_STOP ( ( BaseType_t ) 3 )
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#define tmrCOMMAND_CHANGE_PERIOD ( ( BaseType_t ) 4 )
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#define tmrCOMMAND_DELETE ( ( BaseType_t ) 5 )
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#define tmrFIRST_FROM_ISR_COMMAND ( ( BaseType_t ) 6 )
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#define tmrCOMMAND_START_FROM_ISR ( ( BaseType_t ) 6 )
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#define tmrCOMMAND_RESET_FROM_ISR ( ( BaseType_t ) 7 )
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#define tmrCOMMAND_STOP_FROM_ISR ( ( BaseType_t ) 8 )
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#define tmrCOMMAND_CHANGE_PERIOD_FROM_ISR ( ( BaseType_t ) 9 )
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#define tmrFIRST_FROM_ISR_COMMAND ( ( BaseType_t ) 6 )
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#define tmrCOMMAND_START_FROM_ISR ( ( BaseType_t ) 6 )
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#define tmrCOMMAND_RESET_FROM_ISR ( ( BaseType_t ) 7 )
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#define tmrCOMMAND_STOP_FROM_ISR ( ( BaseType_t ) 8 )
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#define tmrCOMMAND_CHANGE_PERIOD_FROM_ISR ( ( BaseType_t ) 9 )
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/**
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@ -74,20 +72,20 @@
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* reference the subject timer in calls to other software timer API functions
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* (for example, xTimerStart(), xTimerReset(), etc.).
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*/
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struct tmrTimerControl; /* The old naming convention is used to prevent breaking kernel aware debuggers. */
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typedef struct tmrTimerControl * TimerHandle_t;
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struct tmrTimerControl; /* The old naming convention is used to prevent breaking kernel aware debuggers. */
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typedef struct tmrTimerControl * TimerHandle_t;
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/*
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* Defines the prototype to which timer callback functions must conform.
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*/
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typedef void (* TimerCallbackFunction_t)( TimerHandle_t xTimer );
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typedef void (* TimerCallbackFunction_t)( TimerHandle_t xTimer );
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/*
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* Defines the prototype to which functions used with the
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* xTimerPendFunctionCallFromISR() function must conform.
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*/
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typedef void (* PendedFunction_t)( void *,
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uint32_t );
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typedef void (* PendedFunction_t)( void *,
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uint32_t );
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/**
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* TimerHandle_t xTimerCreate( const char * const pcTimerName,
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@ -137,7 +135,7 @@ typedef void (* PendedFunction_t)( void *,
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*
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* @param pxCallbackFunction The function to call when the timer expires.
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* Callback functions must have the prototype defined by TimerCallbackFunction_t,
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* which is "void vCallbackFunction( TimerHandle_t xTimer );".
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* which is "void vCallbackFunction( TimerHandle_t xTimer );".
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*
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* @return If the timer is successfully created then a handle to the newly
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* created timer is returned. If the timer cannot be created because there is
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@ -226,13 +224,13 @@ typedef void (* PendedFunction_t)( void *,
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* }
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* @endverbatim
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*/
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#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
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TimerHandle_t xTimerCreate( const char * const pcTimerName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
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const TickType_t xTimerPeriodInTicks,
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const UBaseType_t uxAutoReload,
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void * const pvTimerID,
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TimerCallbackFunction_t pxCallbackFunction ) PRIVILEGED_FUNCTION;
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#endif
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#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
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TimerHandle_t xTimerCreate( const char * const pcTimerName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
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const TickType_t xTimerPeriodInTicks,
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const UBaseType_t uxAutoReload,
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void * const pvTimerID,
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TimerCallbackFunction_t pxCallbackFunction ) PRIVILEGED_FUNCTION;
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#endif
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/**
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* TimerHandle_t xTimerCreateStatic(const char * const pcTimerName,
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@ -356,14 +354,14 @@ typedef void (* PendedFunction_t)( void *,
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* }
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* @endverbatim
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*/
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#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
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TimerHandle_t xTimerCreateStatic( const char * const pcTimerName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
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const TickType_t xTimerPeriodInTicks,
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const UBaseType_t uxAutoReload,
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void * const pvTimerID,
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TimerCallbackFunction_t pxCallbackFunction,
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StaticTimer_t * pxTimerBuffer ) PRIVILEGED_FUNCTION;
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#endif /* configSUPPORT_STATIC_ALLOCATION */
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#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
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TimerHandle_t xTimerCreateStatic( const char * const pcTimerName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
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const TickType_t xTimerPeriodInTicks,
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const UBaseType_t uxAutoReload,
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void * const pvTimerID,
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TimerCallbackFunction_t pxCallbackFunction,
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StaticTimer_t * pxTimerBuffer ) PRIVILEGED_FUNCTION;
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#endif /* configSUPPORT_STATIC_ALLOCATION */
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/**
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* void *pvTimerGetTimerID( TimerHandle_t xTimer );
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@ -385,7 +383,7 @@ typedef void (* PendedFunction_t)( void *,
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*
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* See the xTimerCreate() API function example usage scenario.
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*/
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void * pvTimerGetTimerID( const TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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void * pvTimerGetTimerID( const TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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/**
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* void vTimerSetTimerID( TimerHandle_t xTimer, void *pvNewID );
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@ -406,8 +404,8 @@ void * pvTimerGetTimerID( const TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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*
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* See the xTimerCreate() API function example usage scenario.
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*/
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void vTimerSetTimerID( TimerHandle_t xTimer,
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void * pvNewID ) PRIVILEGED_FUNCTION;
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void vTimerSetTimerID( TimerHandle_t xTimer,
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void * pvNewID ) PRIVILEGED_FUNCTION;
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/**
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* BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer );
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@ -444,7 +442,7 @@ void vTimerSetTimerID( TimerHandle_t xTimer,
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* }
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* @endverbatim
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*/
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BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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/**
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* TaskHandle_t xTimerGetTimerDaemonTaskHandle( void );
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@ -452,7 +450,7 @@ BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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* Simply returns the handle of the timer service/daemon task. It it not valid
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* to call xTimerGetTimerDaemonTaskHandle() before the scheduler has been started.
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*/
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TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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/**
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* BaseType_t xTimerStart( TimerHandle_t xTimer, TickType_t xTicksToWait );
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@ -504,8 +502,7 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* See the xTimerCreate() API function example usage scenario.
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*
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*/
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#define xTimerStart( xTimer, xTicksToWait ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) )
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#define xTimerStart( xTimer, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) )
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/**
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* BaseType_t xTimerStop( TimerHandle_t xTimer, TickType_t xTicksToWait );
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@ -547,13 +544,12 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* See the xTimerCreate() API function example usage scenario.
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*
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*/
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#define xTimerStop( xTimer, xTicksToWait ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP, 0U, NULL, ( xTicksToWait ) )
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#define xTimerStop( xTimer, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP, 0U, NULL, ( xTicksToWait ) )
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/**
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* BaseType_t xTimerChangePeriod( TimerHandle_t xTimer,
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* TickType_t xNewPeriod,
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* TickType_t xTicksToWait );
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* BaseType_t xTimerChangePeriod( TimerHandle_t xTimer,
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* TickType_t xNewPeriod,
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* TickType_t xTicksToWait );
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*
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* Timer functionality is provided by a timer service/daemon task. Many of the
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* public FreeRTOS timer API functions send commands to the timer service task
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@ -628,8 +624,7 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* }
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* @endverbatim
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*/
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#define xTimerChangePeriod( xTimer, xNewPeriod, xTicksToWait ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD, ( xNewPeriod ), NULL, ( xTicksToWait ) )
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#define xTimerChangePeriod( xTimer, xNewPeriod, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD, ( xNewPeriod ), NULL, ( xTicksToWait ) )
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/**
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* BaseType_t xTimerDelete( TimerHandle_t xTimer, TickType_t xTicksToWait );
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@ -667,8 +662,7 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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*
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* See the xTimerChangePeriod() API function example usage scenario.
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*/
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#define xTimerDelete( xTimer, xTicksToWait ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_DELETE, 0U, NULL, ( xTicksToWait ) )
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#define xTimerDelete( xTimer, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_DELETE, 0U, NULL, ( xTicksToWait ) )
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/**
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* BaseType_t xTimerReset( TimerHandle_t xTimer, TickType_t xTicksToWait );
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@ -792,8 +786,7 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* }
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* @endverbatim
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*/
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#define xTimerReset( xTimer, xTicksToWait ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) )
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#define xTimerReset( xTimer, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) )
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/**
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* BaseType_t xTimerStartFromISR( TimerHandle_t xTimer,
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@ -879,8 +872,7 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* }
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* @endverbatim
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*/
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#define xTimerStartFromISR( xTimer, pxHigherPriorityTaskWoken ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U )
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#define xTimerStartFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U )
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/**
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* BaseType_t xTimerStopFromISR( TimerHandle_t xTimer,
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@ -943,8 +935,7 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* }
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* @endverbatim
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*/
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#define xTimerStopFromISR( xTimer, pxHigherPriorityTaskWoken ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP_FROM_ISR, 0, ( pxHigherPriorityTaskWoken ), 0U )
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#define xTimerStopFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP_FROM_ISR, 0, ( pxHigherPriorityTaskWoken ), 0U )
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/**
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* BaseType_t xTimerChangePeriodFromISR( TimerHandle_t xTimer,
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@ -1017,8 +1008,7 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* }
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* @endverbatim
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*/
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#define xTimerChangePeriodFromISR( xTimer, xNewPeriod, pxHigherPriorityTaskWoken ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD_FROM_ISR, ( xNewPeriod ), ( pxHigherPriorityTaskWoken ), 0U )
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#define xTimerChangePeriodFromISR( xTimer, xNewPeriod, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD_FROM_ISR, ( xNewPeriod ), ( pxHigherPriorityTaskWoken ), 0U )
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/**
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* BaseType_t xTimerResetFromISR( TimerHandle_t xTimer,
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@ -1104,8 +1094,7 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* }
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* @endverbatim
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*/
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#define xTimerResetFromISR( xTimer, pxHigherPriorityTaskWoken ) \
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xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U )
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#define xTimerResetFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U )
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/**
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@ -1196,10 +1185,10 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
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* }
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* @endverbatim
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*/
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BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend,
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void * pvParameter1,
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uint32_t ulParameter2,
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BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
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BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend,
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void * pvParameter1,
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uint32_t ulParameter2,
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BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
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/**
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* BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
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@ -1233,10 +1222,10 @@ BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend,
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* timer daemon task, otherwise pdFALSE is returned.
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*
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*/
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BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
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void * pvParameter1,
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uint32_t ulParameter2,
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TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
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BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
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void * pvParameter1,
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uint32_t ulParameter2,
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TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
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/**
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* const char * const pcTimerGetName( TimerHandle_t xTimer );
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@ -1247,7 +1236,7 @@ BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
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*
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* @return The name assigned to the timer specified by the xTimer parameter.
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*/
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const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
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const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; /*lint !e971 Unqualified char types are allowed for strings and single characters only. */
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/**
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* void vTimerSetReloadMode( TimerHandle_t xTimer, const UBaseType_t uxAutoReload );
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@ -1264,8 +1253,8 @@ const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; /*lint
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* uxAutoReload is set to pdFALSE then the timer will be a one-shot timer and
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* enter the dormant state after it expires.
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*/
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void vTimerSetReloadMode( TimerHandle_t xTimer,
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const UBaseType_t uxAutoReload ) PRIVILEGED_FUNCTION;
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void vTimerSetReloadMode( TimerHandle_t xTimer,
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const UBaseType_t uxAutoReload ) PRIVILEGED_FUNCTION;
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/**
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* UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer );
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@ -1279,7 +1268,7 @@ void vTimerSetReloadMode( TimerHandle_t xTimer,
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* @return If the timer is an auto-reload timer then pdTRUE is returned, otherwise
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* pdFALSE is returned.
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*/
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UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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/**
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* TickType_t xTimerGetPeriod( TimerHandle_t xTimer );
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@ -1290,7 +1279,7 @@ UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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*
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* @return The period of the timer in ticks.
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*/
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TickType_t xTimerGetPeriod( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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TickType_t xTimerGetPeriod( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
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/**
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||||
* TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer );
|
||||
|
|
@ -1305,28 +1294,40 @@ TickType_t xTimerGetPeriod( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
|||
* will next expire is returned. If the timer is not running then the return
|
||||
* value is undefined.
|
||||
*/
|
||||
TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
||||
TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
|
||||
|
||||
/* If static allocation is supported then the application must provide the
|
||||
* following callback function - which enables the application to optionally
|
||||
* provide the memory that will be used by the timer task as the task's stack
|
||||
* and TCB.
|
||||
* https://www.freertos.org/a00110.html#configSUPPORT_STATIC_ALLOCATION
|
||||
*/
|
||||
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
|
||||
StackType_t ** ppxTimerTaskStackBuffer,
|
||||
uint32_t * pulTimerTaskStackSize );
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Functions beyond this part are not part of the public API and are intended
|
||||
* for use by the kernel only.
|
||||
*/
|
||||
BaseType_t xTimerCreateTimerTask( void ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t xTimerGenericCommand( TimerHandle_t xTimer,
|
||||
const BaseType_t xCommandID,
|
||||
const TickType_t xOptionalValue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t xTimerCreateTimerTask( void ) PRIVILEGED_FUNCTION;
|
||||
BaseType_t xTimerGenericCommand( TimerHandle_t xTimer,
|
||||
const BaseType_t xCommandID,
|
||||
const TickType_t xOptionalValue,
|
||||
BaseType_t * const pxHigherPriorityTaskWoken,
|
||||
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
|
||||
|
||||
#if ( configUSE_TRACE_FACILITY == 1 )
|
||||
void vTimerSetTimerNumber( TimerHandle_t xTimer,
|
||||
UBaseType_t uxTimerNumber ) PRIVILEGED_FUNCTION;
|
||||
UBaseType_t uxTimerGetTimerNumber( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
#if ( configUSE_TRACE_FACILITY == 1 )
|
||||
void vTimerSetTimerNumber( TimerHandle_t xTimer,
|
||||
UBaseType_t uxTimerNumber ) PRIVILEGED_FUNCTION;
|
||||
UBaseType_t uxTimerGetTimerNumber( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
|
||||
#endif
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* *INDENT-ON* */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif /* TIMERS_H */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue