Backwards compatible version of SERIAL_UDB_EXTRA F7: format

                sue_YAWKP_RUDDER          : Serial UDB YAWKP_RUDDER Gain for Proporional control of navigation (float)
                sue_YAWKD_RUDDER          : Serial UDB YAWKD_RUDDER Gain for Rate control of navigation (float)
                sue_ROLLKP_RUDDER         : Serial UDB Extra ROLLKP_RUDDER Gain for Proportional control of roll stabilization (float)
                sue_ROLLKD_RUDDER         : Serial UDB Extra ROLLKD_RUDDER Gain for Rate control of roll stabilization (float)
                sue_RUDDER_BOOST          : SERIAL UDB EXTRA Rudder Boost Gain to Manual Control when stabilized (float)
                sue_RTL_PITCH_DOWN        : Serial UDB Extra Return To Landing - Angle to Pitch Plane Down (float)

def serial_udb_extra_f7_send(self, sue_YAWKP_RUDDER, sue_YAWKD_RUDDER, sue_ROLLKP_RUDDER, sue_ROLLKD_RUDDER, sue_RUDDER_BOOST, sue_RTL_PITCH_DOWN, force_mavlink1=False):
                '''
                Backwards compatible version of SERIAL_UDB_EXTRA F7: format

                sue_YAWKP_RUDDER          : Serial UDB YAWKP_RUDDER Gain for Proporional control of navigation (float)
                sue_YAWKD_RUDDER          : Serial UDB YAWKD_RUDDER Gain for Rate control of navigation (float)
                sue_ROLLKP_RUDDER         : Serial UDB Extra ROLLKP_RUDDER Gain for Proportional control of roll stabilization (float)
                sue_ROLLKD_RUDDER         : Serial UDB Extra ROLLKD_RUDDER Gain for Rate control of roll stabilization (float)
                sue_RUDDER_BOOST          : SERIAL UDB EXTRA Rudder Boost Gain to Manual Control when stabilized (float)
                sue_RTL_PITCH_DOWN        : Serial UDB Extra Return To Landing - Angle to Pitch Plane Down (float)

                '''
                return self.send(self.serial_udb_extra_f7_encode(sue_YAWKP_RUDDER, sue_YAWKD_RUDDER, sue_ROLLKP_RUDDER, sue_ROLLKD_RUDDER, sue_RUDDER_BOOST, sue_RTL_PITCH_DOWN), force_mavlink1=force_mavlink1)