diff options
Diffstat (limited to 'FreeRTOS/Source/timers.c')
| -rw-r--r-- | FreeRTOS/Source/timers.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/FreeRTOS/Source/timers.c b/FreeRTOS/Source/timers.c index 80c8d9b2d..12a2f4e9b 100644 --- a/FreeRTOS/Source/timers.c +++ b/FreeRTOS/Source/timers.c @@ -182,7 +182,7 @@ static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer, const Tic /*
* An active timer has reached its expire time. Reload the timer if it is an
- * auto reload timer, then call its callback.
+ * auto-reload timer, then call its callback.
*/
static void prvProcessExpiredTimer( const TickType_t xNextExpireTime, const TickType_t xTimeNow ) PRIVILEGED_FUNCTION;
@@ -292,7 +292,7 @@ BaseType_t xReturn = pdFAIL; if( pxNewTimer != NULL )
{
/* Status is thus far zero as the timer is not created statically
- and has not been started. The autoreload bit may get set in
+ and has not been started. The auto-reload bit may get set in
prvInitialiseNewTimer. */
pxNewTimer->ucStatus = 0x00;
prvInitialiseNewTimer( pcTimerName, xTimerPeriodInTicks, uxAutoReload, pvTimerID, pxCallbackFunction, pxNewTimer );
@@ -334,7 +334,7 @@ BaseType_t xReturn = pdFAIL; {
/* Timers can be created statically or dynamically so note this
timer was created statically in case it is later deleted. The
- autoreload bit may get set in prvInitialiseNewTimer(). */
+ auto-reload bit may get set in prvInitialiseNewTimer(). */
pxNewTimer->ucStatus = tmrSTATUS_IS_STATICALLY_ALLOCATED;
prvInitialiseNewTimer( pcTimerName, xTimerPeriodInTicks, uxAutoReload, pvTimerID, pxCallbackFunction, pxNewTimer );
@@ -459,6 +459,31 @@ Timer_t * pxTimer = xTimer; }
/*-----------------------------------------------------------*/
+UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer )
+{
+Timer_t * pxTimer = xTimer;
+UBaseType_t uxReturn;
+
+ configASSERT( xTimer );
+ taskENTER_CRITICAL();
+ {
+ if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) == 0 )
+ {
+ /* Not an auto-reload timer. */
+ uxReturn = ( UBaseType_t ) pdFALSE;
+ }
+ else
+ {
+ /* Is an auto-reload timer. */
+ uxReturn = ( UBaseType_t ) pdTRUE;
+ }
+ }
+ taskEXIT_CRITICAL();
+
+ return uxReturn;
+}
+/*-----------------------------------------------------------*/
+
TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer )
{
Timer_t * pxTimer = xTimer;
@@ -489,7 +514,7 @@ Timer_t * const pxTimer = ( Timer_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxCurrentTi ( void ) uxListRemove( &( pxTimer->xTimerListItem ) );
traceTIMER_EXPIRED( pxTimer );
- /* If the timer is an auto reload timer then calculate the next
+ /* If the timer is an auto-reload timer then calculate the next
expiry time and re-insert the timer in the list of active timers. */
if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) != 0 )
{
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