We used the latest version of GPS_Out: GitHub - SK21/GPS_Out: Sends GPS from AGIO to serial port
PP does see the RMC / GGA / VTG messages at 5Hz (38400 baud rate)
However it doesn’t want to go further.
I’m in touch with Precision Planting, early next week we should get an update from the developers.
We asked the local John Deere dealership if they could show the monitor capable to work via another machine but they couldn’t.
Turns out the decimal separator became a , instead of a . Monday we’ll try again.