I have written a Java utility to scan serial ports and identify connected arduino devices. This is a command line utility. It’s main purpose is to query each serial port, receive a unique response from an arduino, then modify the binding file Bridge serialPort setting to that arduino. After the binding file is modified OpenHAB can start with the correct serial port mapping.
Mainly this is for systems using more than one arduino, where the order of cold boot startup can alter which serial port USB mapping an arduino is on. I have tested this on Windows and Linux with two arduino connected, though there should not be an upper limit (hardware providing).
Were can I upload the .jar file (and supporting settings file) to?
Apologies if this is the wrong forum…