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Continue work on the timers module.

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This commit is contained in:
Richard Barry 2011-02-09 10:47:23 +00:00
parent 896d8c5d94
commit 8db5ded4b3
1 changed files with 12 additions and 1 deletions
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13
Source/include/timers.h
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@ -66,6 +66,12 @@
extern "C" {
#endif
/* IDs for commands that can be sent/received on the timer queue. */
#define tmrCOMMAND_START 0
#define tmrCOMMAND_STOP 1
#define tmrCOMMAND_CHANGE_PERIOD 2
#define tmrCOMMAND_DELETE 3
/*-----------------------------------------------------------
* MACROS AND DEFINITIONS
*----------------------------------------------------------*/
@ -77,9 +83,14 @@ typedef void (*tmrTIMER_CALLBACK)( xTimerHandle xTimer );
portBASE_TYPE xTimerCreateTimerTask( void ) PRIVILEGED_FUNCTION;
xTimerHandle xTimerCreate( const signed char *pcTimerName, portTickType xTimerPeriod, unsigned portBASE_TYPE uxAutoReload, void * pvTimerID, tmrTIMER_CALLBACK pxCallbackFunction ) PRIVILEGED_FUNCTION;
portBASE_TYPE xTimerStart( xTimerHandle xTimer, portTickType xBlockTime ); /* Must not attempt to block if scheduler not started. */
void *pvTimerGetTimerID( xTimerHandle xTimer );
portBASE_TYPE xTimerGenericCommand( xTimerHandle xTimer, portBASE_TYPE xCommandID, portTickType xOptionalValue, portTickType xBlockTime );
portBASE_TYPE xTimerIsTimerActive( xTimerHandle xTimer );
#define xTimerStart( xTimer, xBlockTime ) xTimerGenericCommand( xTimer, tmrCOMMAND_START, 0, xBlockTime )
#define xTimerStop( xTimer, xBlockTime ) xTimerGenericCommand( xTimer, tmrCOMMAND_STOP, 0, xBlockTime )
#define xTimerChangePeriod( xTimer, xNewPeriod, xBlockTime ) xTimerGenericCommand( xTimer, tmrCOMMAND_CHANGE_PERIOD, xNewPeriod, xBlockTime )
#define xTimerDelete( xTimer, xBlockTime ) xTimerGenericCommand( xTimer, tmrCOMMAND_DELETE, 0, xBlockTime )
#ifdef __cplusplus
}