doc: Improve timer documentation.

[bertos.git] / bertos / drv / timer.c

diff --git a/bertos/drv/timer.c b/bertos/drv/timer.c
index e3043da49a7014f5294a138081d5825dc9cff8e6..a411dc4e8be29775aed3cc959f5af49b62f32c00 100644 (file)
--- a/bertos/drv/timer.c
+++ b/bertos/drv/timer.c
@@ -158,6 +158,8 @@ INLINE void timer_addToList(Timer *timer, List *queue)
  * When the delay indicated by the timer expires, the timer
  * device will execute the event associated with it.
  *
+ * You should not call this function on an already running timer.
+ *
  * \note Interrupt safe
  */
 void timer_add(Timer *timer)
@@ -255,11 +257,10 @@ void timer_delayTicks(ticks_t delay)
        DB(t.magic = TIMER_MAGIC_INACTIVE;)
        if (proc_preemptAllowed())
        {
-               ASSERT(!sig_check(SIG_SINGLE));
-               timer_setSignal(&t, proc_current(), SIG_SINGLE);
+               timer_setEvent(&t);
                timer_setDelay(&t, delay);
                timer_add(&t);
-               sig_wait(SIG_SINGLE);
+               timer_waitEvent(&t);
        }
        else
 #endif /* !CONFIG_KERN_SIGNALS */