MAVProxy is a console based MAVLink Ground Control Station (GCS) [authored by Andrew Tridgell][tridge-mavproxy]. The SMACCMPilot project maintains [a fork of MAVProxy][smaccm-mavlink] which is distributed as a project submodule.
The MAVProxy commands supported by SMACCMPilot include the following, but these are subject to change:
alt : Show altitudearm : Arm motors, assuming kill switch on the hobby radio controller is enableddisarm : Disarm motorsjoystick : Enable joystick flightmode : Set SMACCMPilot flight modeparam : Manage SMACCMPilot parametersstatus : Show flight datastream : Set streaming ratewatch : Watch a MAVLink patternRun help in the the MAVProxy window for more information.
With respect to arming, the hobby radio controller is considered a safety backup controller. See the instructions on arming from the radio controller for more information.