X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm32f4%2Fao_timer.c;h=83ffe4a76a247db1c1080b1c677183d153c94931;hb=HEAD;hp=999b587f3e7933862bbad0f72e783e15f3c11dee;hpb=7b1f4177d42e5e951a7db4289c847d355a785c2a;p=fw%2Faltos

diff --git a/src/stm32f4/ao_timer.c b/src/stm32f4/ao_timer.c
index 999b587f..83ffe4a7 100644
--- a/src/stm32f4/ao_timer.c
+++ b/src/stm32f4/ao_timer.c
@@ -49,7 +49,7 @@ void stm_systick_isr(void)
 #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_FAKE_FLIGHT
 			if (ao_fake_flight_active)