X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm32l0%2Fao_timer.c;h=6d447fc96cc3324d0598ec71a21eb809153d3be9;hb=b2d2a9de490a140e8f2c5c2fba739662b340fb3b;hp=3b77afc0d8b397d3b71e873c539c93df0fcf657f;hpb=d907b0fe40d31995848e5b207009ba230da2e36e;p=fw%2Faltos

diff --git a/src/stm32l0/ao_timer.c b/src/stm32l0/ao_timer.c
index 3b77afc0..6d447fc9 100644
--- a/src/stm32l0/ao_timer.c
+++ b/src/stm32l0/ao_timer.c
@@ -35,6 +35,7 @@ ao_time(void)
 	return ao_tick_count;
 }
 
+#if 0
 uint64_t
 ao_time_ns(void)
 {
@@ -50,6 +51,7 @@ ao_time_ns(void)
 	return (uint64_t) after * (1000000000ULL / AO_HERTZ) +
 		(uint64_t) cvr * (1000000000ULL / AO_SYSTICK);
 }
+#endif
 
 #if AO_DATA_ALL
 volatile uint8_t	ao_data_interval = 1;
@@ -60,12 +62,9 @@ void stm_systick_isr(void)
 {
 	if (stm_systick.csr & (1 << STM_SYSTICK_CSR_COUNTFLAG)) {
 		++ao_tick_count;
-#if HAS_TASK_QUEUE
-		if (ao_task_alarm_tick && (int16_t) (ao_tick_count - ao_task_alarm_tick) >= 0)
-			ao_task_check_alarm((uint16_t) ao_tick_count);
-#endif
+		ao_task_check_alarm();
 #if AO_DATA_ALL
-		if (++ao_data_count == ao_data_interval) {
+		if (++ao_data_count == ao_data_interval && ao_data_interval) {
 			ao_data_count = 0;
 #if HAS_ADC
 #if HAS_FAKE_FLIGHT
@@ -99,4 +98,10 @@ ao_timer_init(void)
 			   (STM_SYSTICK_CSR_CLKSOURCE_HCLK_8 << STM_SYSTICK_CSR_CLKSOURCE));
 }
 
+void
+ao_timer_stop(void)
+{
+	stm_systick.csr = 0;
+}
+
 #endif