X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fkernel%2Fao_flight_nano.c;fp=src%2Fkernel%2Fao_flight_nano.c;h=09e74901f44d6bea33fc42e215e4310cb76daf46;hp=96d47fac6b33fd5dc29f9d9a17961cab2d229812;hb=b140da92536d7c48ba37868f1c2afce7bb86dfdb;hpb=1d208c9509f03f7e2c913abe5c0dd78ef0083c0f

diff --git a/src/kernel/ao_flight_nano.c b/src/kernel/ao_flight_nano.c
index 96d47fac..09e74901 100644
--- a/src/kernel/ao_flight_nano.c
+++ b/src/kernel/ao_flight_nano.c
@@ -21,13 +21,13 @@
 /* Main flight thread. */
 
 enum ao_flight_state	ao_flight_state;	/* current flight state */
-uint16_t		ao_launch_tick;		/* time of launch detect */
+AO_TICK_TYPE		ao_launch_tick;		/* time of launch detect */
 
 /*
  * track min/max data over a long interval to detect
  * resting
  */
-uint16_t		ao_interval_end;
+AO_TICK_TYPE		ao_interval_end;
 alt_t			ao_interval_min_height;
 alt_t			ao_interval_max_height;
 
@@ -94,7 +94,7 @@ ao_flight_nano(void)
 			if (ao_height > ao_interval_max_height)
 				ao_interval_max_height = ao_height;
 
-			if ((int16_t) (ao_sample_tick - ao_interval_end) >= 0) {
+			if ((AO_TICK_SIGNED) (ao_sample_tick - ao_interval_end) >= 0) {
 				if (ao_interval_max_height - ao_interval_min_height < AO_M_TO_HEIGHT(5))
 				{
 					ao_flight_state = ao_flight_landed;