Tracker: add vehicle struct comments

No functional change
2014-10-01 22:06:18 +09:00 · 2014-10-01 22:06:18 +09:00 · 8fde1aabe9
parent ac158f15e9
commit 8fde1aabe9
1 changed files with 2 additions and 2 deletions
--- a/AntennaTracker/tracking.pde
+++ b/AntennaTracker/tracking.pde
@ -8,8 +8,8 @@ static struct {
    int32_t  relative_alt;  // meters * 100
    uint32_t last_update_us;    // last position update in micxroseconds
    uint32_t last_update_ms;    // last position update in milliseconds
-    float heading;          // degrees
-    float ground_speed;     // m/s
+    float heading;          // last known direction vehicle is moving
+    float ground_speed;     // vehicle's last known ground speed in m/s
 } vehicle;

 /**