2024-03-03, 08:17 PM
There's also a feature of the dAISy HAT, to configure its Serial 2 port as an input that forwards any NMEA data to the Pi. With that, you could wire up the GPS module on the dAISy HAT and get the GPS data from the same port as AIS.
I only tried this with OpenCPN, but SignalK is probably also capable of handling the mixed data stream.
I only tried this with OpenCPN, but SignalK is probably also capable of handling the mixed data stream.