Image and ArduPilot version.
emlid-raspbian-20200922.img - whatever version of ArduPilot that came with the image
Detailed problem description. How does observed behavior differ from the expected one?
I cannot get Mission Planner to connect to the Navio2.
Your step by step actions.
I have tried all connection options: UDP, TCP, ( COM1 using a hard wire USB cable) and AUTO.
All fail in various ways, from doing nothing, looping, saying that the connection was refused and
that the port is already in use.
In the case of UDP and TCP, I have tried different ports with no success.
I have written my own program on my desktop to do a UDP connection, works fine.
APM works great! It just doesn’t do all the stuff I need like calibrating the dual compass.
I am using A WiFi connection for all this.
Windows 10 desktop
Mission Planner is 1.3.74
Putty works great.
APM works great.
Picture of the setup and connection scheme.
Not much to see at this point, just the P4 and Navio2 mated together.
If using any additional hardware please provide exact make and model.