X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Ftimer.h;h=83483b9975c4f5a9bc26693a723be828ac2271ae;hb=1c11ac0ab0636d07db3899b02c5d89e2d0b020bc;hp=45b8103eff137c1d3f7c07a01eac22975c2f9750;hpb=ce5ddc07440aeb1357c7133beac6959b90d21885;p=bertos.git diff --git a/bertos/drv/timer.h b/bertos/drv/timer.h index 45b8103e..83483b99 100644 --- a/bertos/drv/timer.h +++ b/bertos/drv/timer.h @@ -30,17 +30,21 @@ * Copyright 2000, 2008 Bernie Innocenti * --> * + * \defgroup drv_timers Timer module + * \ingroup core + * \{ + * * \brief Hardware independent timer driver. * * All timer related functions are implemented in this module. You have several options to use timers: * \li simple delay: just use timer_delay() if you want to wait for a few milliseconds; * \li delay with callback: create a timer structure and use timer_setDelay() and timer_setSoftint() to set the callback; * \li delay with signal: same as above but use timer_setSignal() to set specify which signal to send. + * \li simple synchronous timer based scheduler: use synctimer_add() to schedule an event in a user provided queue. * * Whenever a timer expires you need to explicitly arm it again with timer_add(). If you want to abort a timer, use timer_abort(). * You can use conversion macros when using msecs to specify the delay. * - * \version $Id$ * \author Bernie Innocenti * * $WIZ$ module_name = "timer" @@ -145,6 +149,7 @@ INLINE ticks_t timer_clock_unlocked(void) return _clock; } + /** Convert \a ms [ms] to ticks. */ INLINE ticks_t ms_to_ticks(mtime_t ms) { @@ -289,6 +294,15 @@ INLINE void timer_setDelay(Timer *timer, ticks_t delay) timer->_delay = delay; } + +void synctimer_add(Timer *timer, List* q); + +/** \sa timer_abort */ +#define synctimer_abort(t) timer_abort(t) + +void synctimer_poll(List* q); + + #endif /* CONFIG_TIMER_EVENTS */ #if defined(CONFIG_KERN_SIGNALS) && CONFIG_KERN_SIGNALS @@ -303,4 +317,6 @@ INLINE void timer_setSignal(Timer *timer, struct Process *proc, sigmask_t sigs) #endif /* CONFIG_KERN_SIGNALS */ +/** \} */ //defgroup drv_timers + #endif /* DRV_TIMER_H */