How do I pipe temp data from 1W to kplex for distribution as NMEA0183

[CVL]

Yes, you will create a loop nbecause signal k will get all data unfiltered.

I continued on this issue. I am able to cut the loop by adding:

1) a output filter to the system default settings which will stop all **MTW sentences going to SignalK
2) adding a input with filter, listening on port 10110, taking in only **MTW and dropping all other sentences:

Code:

[tcp]
name=signalk
direction=out
mode=server
port=30330
ofilter=-**MTW:+all

###end of defaults

###OpenPlotter GUI settings

[tcp]
name=mtw
direction=in
address=10.10.10.1
port=10110
ifilter=+**MTW:-all

This works, I have the temp on my cockpit instrument. After booting, the Pi is idling along and just "kplexing" data, I have a CPU-load of about 10%

but: when I start Signal-K via the taskbar (chromium loading http://localhost :3000) CPU usage soars up to 90%, "top" shows "node" eating up 100% of one kernel... looking at .kplex.conf, the system part is overwritten, and the output filter lost, so the loop you mentioned is setting in...

cheers
Christian