Hi there!
I own a RAK4631 mounted on a RAK19003 Version B combined with RAK12500. I would like to use the serial module of meshtastic to transfer NMEA data to a raspberry pi (own position and node neighbors).
From here I have learned that for “some versions” of the RAK19003 it should be possible. What versions exactly? Where to get that information from?
As written here it might still be impossible, since RAK12500 might occupy both UART1 and I2C. Is there a way to circumvent this, for instance by using a GPS module that is only via I2C? Alternatively, how to disable UART1 following this approach in conjunction with meshtastic?