GPS_STOP          457 core/gui.c                 init_gps_logging_task(GPS_STOP); 
GPS_STOP          481 core/gui.c                 init_gps_compass_task(GPS_STOP);        
GPS_STOP          504 core/gui.c                 init_gps_navigate_to_photo(GPS_STOP);        
GPS_STOP          527 core/gui.c                 init_gps_navigate_to_home(GPS_STOP);