/* HAS_TRACKER */
if (tracker_motion != AltosLib.MISSING && tracker_interval != AltosLib.MISSING)
link.printf("c t %d %d\n", tracker_motion, tracker_interval);
/* HAS_TRACKER */
if (tracker_motion != AltosLib.MISSING && tracker_interval != AltosLib.MISSING)
link.printf("c t %d %d\n", tracker_motion, tracker_interval);