+ print("~\nE 0\n");
+ flush_output();
+ set_monitor(monitor_mode);
+ set_channel(AltosPreferences.channel(device.getSerial()));
+ set_callsign(AltosPreferences.callsign());
+ }
+
+ public void set_channel(int channel) {
+ if (altos != null) {
+ if (monitor_mode)
+ printf("m 0\nc r %d\nm 1\n", channel);
+ else
+ printf("c r %d\n", channel);
+ flush_output();
+ }
+ }
+
+ void set_monitor(boolean monitor) {
+ monitor_mode = monitor;
+ if (altos != null) {
+ if (monitor)
+ printf("m 1\n");
+ else
+ printf("m 0\n");
+ flush_output();
+ }
+ }
+
+ public void set_callsign(String callsign) {
+ if (altos != null) {
+ printf ("c c %s\n", callsign);
+ flush_output();
+ }