If the serial port in /dev/ is really /dev/ttyUSB0 then adapt Java command line arguments in your case to include -Dgnu.io.rxtx.SerialPorts=/dev/ttyUSB0 (where /dev/ttxUSB0 is the serial port).
i´ve changed my config to /dev/ttyAMA0 how described in the binding doc because of i´ve installed openhabian and following your link i´ve nothing to change.
the event Log shows only the switch on and off
2018-12-26 07:33:11.898 [ome.event.ItemCommandEvent] - Item ‘demoSwitch’ received command ON
2018-12-26 07:33:11.906 [nt.ItemStatePredictedEvent] - demoSwitch predicted to become NULL
2018-12-26 07:33:17.073 [ome.event.ItemCommandEvent] - Item ‘demoSwitch’ received command OFF
2018-12-26 07:33:17.083 [nt.ItemStatePredictedEvent] - demoSwitch predicted to become NULL
Have you knxd still running? If so, the serial port is hold by the knxd. If you want to go that route, you have to connect to knxd via network (127.0.0.1) instead of configuring the serial bridge.
Or: stop knxd and let the binding connect the serial port.
hello togheter,
sorry, but on my openhabian 2.4, configured with paperUI,
and after i have installed knxd, this setting not working…
you can help me???
Good morning,
sorry … I’ll summarize it.
Raspi pi3B +, openhabian and openhab 2.4 installed.
now I wanted to interface it with the knx system, via my USB stick.
from the config openhabian menu, I install knxd, and modify the file to make it work with usb and not TPUART.
Result:
if I use ETS, everything works but the knx address of raspi is 0.0.1 and not the one I set as --eibaddr.
if I use openHAB 2.4, entering tunnel mode and addressing 127.0.0.1 above, it doesn’t work.
If I use router mode, and default address 224.0.23.12:3761/UDP, the IP gateway becomes online, but if I try to bind with KNX devices it does not find them and I cannot control the system.
Thanks and sorry for the long post.