Add event_groups.c and associated functions in other core files.
Added xTimerPendCallbackFromISR() to provide a centralised deferred interrupt handling mechanism. Add xPortGetLowestEverFreeHeapSize() to heap_4.c.
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@ -1378,15 +1378,26 @@ portBASE_TYPE xTaskIncrementTick( void ) PRIVILEGED_FUNCTION;
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* there be no higher priority tasks waiting on the same event) or
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* the delay period expires.
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*
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* The 'unordered' version replaces the event list item value with the
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* xItemValue value, and inserts the list item at the end of the list.
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*
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* The 'ordered' version uses the existing event list item value (which is the
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* owning tasks priority) to insert the list item into the event list is task
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* priority order.
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*
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* @param pxEventList The list containing tasks that are blocked waiting
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* for the event to occur.
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*
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* @param xItemValue The item value to use for the event list item when the
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* event list is not ordered by task priority.
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*
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* @param xTicksToWait The maximum amount of time that the task should wait
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* for the event to occur. This is specified in kernel ticks,the constant
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* portTICK_RATE_MS can be used to convert kernel ticks into a real time
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* period.
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*/
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void vTaskPlaceOnEventList( xList * const pxEventList, portTickType xTicksToWait ) PRIVILEGED_FUNCTION;
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void vTaskPlaceOnUnorderedEventList( xList * pxEventList, portTickType xItemValue, portTickType xTicksToWait ) PRIVILEGED_FUNCTION;
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/*
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* THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS AN
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@ -1412,13 +1423,23 @@ void vTaskPlaceOnEventListRestricted( xList * const pxEventList, portTickType xT
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* Removes a task from both the specified event list and the list of blocked
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* tasks, and places it on a ready queue.
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*
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* xTaskRemoveFromEventList () will be called if either an event occurs to
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* unblock a task, or the block timeout period expires.
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* xTaskRemoveFromEventList()/xTaskRemoveFromUnorderedEventList() will be called
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* if either an event occurs to unblock a task, or the block timeout period
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* expires.
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*
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* xTaskRemoveFromEventList() is used when the event list is in task priority
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* order. It removes the list item from the head of the event list as that will
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* have the highest priority owning task of all the tasks on the event list.
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* xTaskRemoveFromUnorderedEventList() is used when the event list is not
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* ordered and the event list items hold something other than the owning tasks
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* priority. In this case the event list item value is updated to the value
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* passed in the xItemValue parameter.
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*
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* @return pdTRUE if the task being removed has a higher priority than the task
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* making the call, otherwise pdFALSE.
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*/
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signed portBASE_TYPE xTaskRemoveFromEventList( const xList * const pxEventList ) PRIVILEGED_FUNCTION;
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signed portBASE_TYPE xTaskRemoveFromUnorderedEventList( xListItem * pxEventListItem, portTickType xItemValue ) PRIVILEGED_FUNCTION;
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/*
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* THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS ONLY
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@ -1430,6 +1451,12 @@ signed portBASE_TYPE xTaskRemoveFromEventList( const xList * const pxEventList )
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*/
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void vTaskSwitchContext( void ) PRIVILEGED_FUNCTION;
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/*
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* THESE FUNCTIONS MUST NOT BE USED FROM APPLICATION CODE. THEY ARE USED BY
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* THE EVENT BITS MODULE.
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*/
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portTickType uxTaskResetEventItemValue( void ) PRIVILEGED_FUNCTION;
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/*
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* Return the handle of the calling task.
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*/
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@ -1479,13 +1506,13 @@ signed portBASE_TYPE xTaskGenericCreate( pdTASK_CODE pxTaskCode, const signed ch
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/*
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* Get the uxTCBNumber assigned to the task referenced by the xTask parameter.
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*/
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unsigned portBASE_TYPE uxTaskGetTaskNumber( xTaskHandle xTask );
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unsigned portBASE_TYPE uxTaskGetTaskNumber( xTaskHandle xTask ) PRIVILEGED_FUNCTION;
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/*
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* Set the uxTCBNumber of the task referenced by the xTask parameter to
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* ucHandle.
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*/
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void vTaskSetTaskNumber( xTaskHandle xTask, unsigned portBASE_TYPE uxHandle );
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void vTaskSetTaskNumber( xTaskHandle xTask, unsigned portBASE_TYPE uxHandle ) PRIVILEGED_FUNCTION;
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/*
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* If tickless mode is being used, or a low power mode is implemented, then
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@ -1494,7 +1521,7 @@ void vTaskSetTaskNumber( xTaskHandle xTask, unsigned portBASE_TYPE uxHandle );
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* to date with the actual execution time by being skipped forward by the by
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* a time equal to the idle period.
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*/
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void vTaskStepTick( portTickType xTicksToJump );
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void vTaskStepTick( portTickType xTicksToJump ) PRIVILEGED_FUNCTION;
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/*
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* Provided for use within portSUPPRESS_TICKS_AND_SLEEP() to allow the port
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@ -1509,7 +1536,7 @@ void vTaskStepTick( portTickType xTicksToJump );
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* critical section between the timer being stopped and the sleep mode being
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* entered to ensure it is ok to proceed into the sleep mode.
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*/
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eSleepModeStatus eTaskConfirmSleepModeStatus( void );
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eSleepModeStatus eTaskConfirmSleepModeStatus( void ) PRIVILEGED_FUNCTION;
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#ifdef __cplusplus
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}
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