[GUIDED MODE] Command completion message?

In Guided mode, how can I determine when a command I have given the vehicle has been completed? For example, I am sending a MISSION_ITEM_INT. It transits to that location but does not reply with a MISSION_ITEM_REACHED message. What can I use to determine completion? Really, just knowing “Am I performing action?” or “Am I idle” would probably be sufficient.

Hi, @Kael_Kaczynski,
So, the reason you are sending a MISSION_ITEM_INT message is to upload a mission to the Copter?

Please see the mavlink Mission Protocol. After sending a MISSION_ITEM_INT message, you could listen a MISSION_REQUEST_INT message from the drone side.