MAV_CMD_DO_SET_MODE - MAV_MODE_AUTO_ARMED unsupported

[HyungsubKim]

I like to refer my answer for people who want to use MAV_CMD_DO_SET_MODE because I was also stuck in the same problem.

MAV_CMD_DO_SET_MODE all possible modes

I think that it is quite late reply, but I want to leave my answer for others who have the same problem. You need to assign base_mode, main_mode, and sub_mode. For instance, in order to trigger ‘position’ flight mode, you can use the following pymavlink code. I think that it will be same in dronekit code. master.mav.command_long_send( master.target_system, master.target_component, mavutil.mavlink.MAV_CMD_DO_SET_MODE, 0, base_mode, main_mode, sub_mode, 0, 0, 0, 0) sub_mode is only defined …