I have an NSS8 which is connected to a NMEA2000 network, but bridges and outputs everything on a NMEA183 port. I've connected the NMEA
cable to a DB9 cable, but when I turn on the NMEA
debugger in openCPN
, I can't see any messages being received or sent.
Using a serial
program I can see that messages are reaching my laptop
(confirmed by turning off the serial
port broadcast on the NSS8 - messages stop, when I turn it back on they start again) but nothing appears on the openCPN