Issue with Waiting for Heartbeat Message in UAV Project

[xanthas]

I think so you can try this method in the link

Pymavlink script not getting heartbeat from pixhawk 6c (sometimes)

Solution was to send a heartbeat first to the pixhawk. I thougth this might be it, but needed sometime to track down the pymavlink command to do it. (the examples and doc pages i read before did not have this step). my-land111_bbb.py @ https://drive.google.com/drive/folders/1eVXk6uqvKbY8qdOTGVSPfAdQDtaJMwVY

Someone in my other post, replied with this link.