I am using QGC 4.2 to build my missions but they will not upload to my uav. I get an error that says: #3 Command: ROI to next waypoint.
Can anyone tell me what I am missing here? If I try to upload a structure scan or a circular orbit mission I get the same message.
If you are still interested in this, it is because it is not supported in ArduPilot, only in PX4.