OH 2.2.0 on windows 7 unable to define second serial port in paperui

Setup, Configuration and Use Beginners
1

Hi All,

I’m running OH 2.2.0 on a windows 7 and have my nikobus connected by USB to serial (connected on com8).
Now I want to add some zwave devices to my installation, my zwave controller (usb-stick) is connected to com7.
When I try to configure the zwave-stick in paperui it is recognized but I can only select com8 from the dropdown list.
When I disconnect my nikobus then I’m able to pick com7, and my zwave devices are found without any problem. However when I reconnect my nikobus com7 seams to be dissappeared from paperui and my controller is no longer recognized.
I tried already changing some files according to docs I found on google regarding similar issues on RPi, but no luck so far.
Anyone who can point me in the right direction?
Thx

2

It would really help up narrow down the range of possibilities if you post exactly what you changed to what files.

3

I added
EXTRA_JAVA_OPTS=-Dgnu.io.rxtx.SerialPorts=“com7:com8”
to the start.sh and the start.debug.sh
I also added
wrapper.java.additional.18=-Dgnu.io.rxtx.SerialPorts=com7:com8
to the openHAB2-wrapper.conf

4

You don’t run the .sh files on Windows. You need to add those parameters to the start.bat file.

5

Hello, finally found some time to work on this again, followed your advise, works perfectly. Many thanks!!! You’re the best :=)

6

Hi Duvelke
Did you fix the error? I have the same error as you. I also use USB to connect openhab to the device. The openhab can not find the USB in Inbox. I also use win 7. Can you help me? Thank you very much