gps_compass_lock 37 core/gps.c static int gps_compass_lock ; gps_compass_lock 215 core/gps.c if (gps_compass_lock == 0 ) gps_compass_lock 217 core/gps.c gps_compass_lock = 1 ; gps_compass_lock 1410 core/gps.c gps_compass_lock = 0 ;