void set_receive_device_id (byte id);
void set_send_device_id (byte id);
byte receive_device_id () const { return _receive_device_id; }
byte send_device_id () const { return _send_device_id; }
void enable_send (bool);
bool send_enabled () const { return _enable_send; }
void set_receive_device_id (byte id);
void set_send_device_id (byte id);
byte receive_device_id () const { return _receive_device_id; }
byte send_device_id () const { return _send_device_id; }
void enable_send (bool);
bool send_enabled () const { return _enable_send; }