search

SignalK / signalk-to-nmea0183

Signal K Node server plugin to convert Signal K to NMEA 0183
Apache License 2.0
13 stars 28 forks source link

specifying/creating device (/dev/xxx) which signalk-to-nmea0183 writes to #11

Open kaililleby opened 6 years ago

kaililleby commented 6 years ago

Greeting from Norway :) Im playing with openplotter on a boat with a nmea2000 bus, signal k receives data (through actisense ngt-1), but I haven't managed to forward those data to opencpn. I thought I could use signalk-to-nmea0183 for this task, writing to a serial device, and setup opencpn to read from this. Is this the intended way? If so - do I create a new serial port on the rpi, and set "device" in the signalk config to this? Best regards Kai

tkurki commented 6 years ago

I am not an OpenCpn user, but I don’t think a serial out is the way to go. By default signalk server is serving nmea0183 over tcp on port 10110, but I assume OpenPlotter has that port occupied with something else. Maybe you can configure sk server to have nmea0183@tcp on some other port and configure OpenCpn to connect to that?

See https://github.com/SignalK/signalk-server-node#environment-variables

Ping @sailoog, we have discussed n2k -> sk server -> 0183 -> OpenCpn previously.

kaililleby commented 6 years ago

great! do you have a config example for serving nmea0183 over tcp?

tkurki commented 6 years ago

Default configuration for sk server is that nmea0183 is served over tcp on port 10110, but like I said I don't know the details of OpenPlotter SK configuration, there might be something else on that port. Or it might work out of the box.

You can try things out on:

sailoog commented 6 years ago

No, we are not using tcp 10110 in openplotter. We left free this so that signal k can use it. We use udp 10110 for kplex input and tcp 10109 to send NMEA 0183 to opencpn from kplex.

The best option for you would be n2k -> sk server -> signalk-to-nmea0183 -> tcp 10110 input in opencpn