altos: Switch all tick variables to AO_TICK_TYPE/AO_TICK_SIGNED

[fw/altos] / src / kernel / ao_sample.c

diff --git a/src/kernel/ao_sample.c b/src/kernel/ao_sample.c
index 9ddbfd8eace7453a6f359267a866cf0972b40c61..e3b5e084d8f4c52ec454e30739910bfada8a9912 100644 (file)
--- a/src/kernel/ao_sample.c
+++ b/src/kernel/ao_sample.c
@@ -35,7 +35,7 @@
 #define ACCEL_TYPE int16_t
 #endif
 
-uint16_t       ao_sample_tick;         /* time of last data */
+AO_TICK_TYPE   ao_sample_tick;         /* time of last data */
 #if HAS_BARO
 pres_t         ao_sample_pres;
 alt_t          ao_sample_alt;
@@ -274,7 +274,7 @@ static void
 ao_sample_rotate(void)
 {
 #ifdef AO_FLIGHT_TEST
-       float   dt = (int16_t) (ao_sample_tick - ao_sample_prev_tick) / TIME_DIV;
+       float   dt = (AO_TICK_SIGNED) (ao_sample_tick - ao_sample_prev_tick) / TIME_DIV;
 #else
        static const float dt = 1/TIME_DIV;
 #endif