Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

[fw/altos] / src / attiny / ao_clock.c

diff --git a/src/attiny/ao_clock.c b/src/attiny/ao_clock.c
index 0669585082bec63d74f2b9585b421756302d303c..e5681edbc66858356370df185c08da9c1864a6ce 100644 (file)
--- a/src/attiny/ao_clock.c
+++ b/src/attiny/ao_clock.c
@@ -24,7 +24,7 @@ static volatile AO_TICK_TYPE  ao_wakeup_count;
 ISR(TIMER1_COMPA_vect)
 {
        ++ao_tick_count;
-       if ((int16_t) (ao_tick_count - ao_wakeup_count) >= 0)
+       if ((AO_TICK_SIGNED) (ao_tick_count - ao_wakeup_count) >= 0)
                ao_wakeup((void *) &ao_tick_count);
 }
 
@@ -131,7 +131,7 @@ ao_delay_until(AO_TICK_TYPE target)
 {
        cli();
        ao_wakeup_count = target;
-       while ((int16_t) (target - ao_tick_count) > 0)
+       while ((AO_TICK_SIGNED) (target - ao_tick_count) > 0)
                ao_sleep((void *) &ao_tick_count);
        sei();
 }