altos: Reduce tracker GPS buffer to 4 samples

We just don't have enough RAM for 8 samples.

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

diff --git a/src/kernel/ao_tracker.h b/src/kernel/ao_tracker.h
index 1adf0f33ee5efff793732ecda85bd38af6e90f0a..63bdaf2fc6e91886917887a67d9c81c12da0f703 100644 (file)
--- a/src/kernel/ao_tracker.h
+++ b/src/kernel/ao_tracker.h
@@ -28,7 +28,7 @@ extern int32_t        ao_tracker_start_latitude;
 extern int32_t ao_tracker_start_longitude;
 extern int16_t ao_tracker_start_altitude;
 
-#define AO_TRACKER_RING        8
+#define AO_TRACKER_RING        4
 
 struct ao_tracker_data {
        uint16_t                        tick;