diff options
Diffstat (limited to 'src/ao_timer.c')
| -rw-r--r-- | src/ao_timer.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/ao_timer.c b/src/ao_timer.c index 78c6e063..e81f937d 100644 --- a/src/ao_timer.c +++ b/src/ao_timer.c @@ -24,13 +24,13 @@ uint16_t ao_time(void) __critical return ao_tick_count; } +static __xdata uint8_t ao_forever; + void ao_delay(uint16_t ticks) { - uint16_t until = ao_time() + ticks; - - while ((int16_t) (until - ao_time()) > 0) - ao_sleep(DATA_TO_XDATA(&ao_tick_count)); + ao_alarm(ticks); + ao_sleep(&ao_forever); } #define T1_CLOCK_DIVISOR 8 /* 24e6/8 = 3e6 */ @@ -46,7 +46,6 @@ void ao_timer_isr(void) interrupt 9 ao_adc_count = 0; ao_adc_poll(); } - ao_wakeup(DATA_TO_XDATA(&ao_tick_count)); } void |