altos: Change tracker not-moving speed to 2m/s and document

Just adjust to avoid sensing motion from GPS noise

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/product/ao_tracker.c b/src/product/ao_tracker.c
index a710d49d5ac611078f1f4bc996d43e3de30d1a66..5c2bb73ffa29475bd2a2f71dccb2734d23e5ed43 100644 (file)
--- a/src/product/ao_tracker.c
+++ b/src/product/ao_tracker.c
@@ -22,8 +22,8 @@
 
 enum ao_flight_state   ao_flight_state;
 
-/* Speeds for the various modes */
-#define AO_TRACKER_NOT_MOVING  100
+/* Speeds for the various modes, 2m/s seems reasonable for 'not moving' */
+#define AO_TRACKER_NOT_MOVING  200
 
 static uint8_t ao_tracker_force_telem;