X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao_timer.c;h=e81f937d9604096bc3995620a0b17730d55d74c9;hp=78c6e063f0991eb5c71e628b652cca08e928c02b;hb=ca5d323a3d206050d95f52a61e92c69e1f54e7b5;hpb=e59520e343c2573b1b92c0b3c4aaa93e51bc55d3

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