Mac Setup

You will need to set up RXTX on your Mac for the library to work properly. The easiest way to do so is to add the RXTX JNI library to your system JVM by following the below steps:

1. Install the latest Silicon Labs VCP driver driver from here.
2. Make sure you have a librxtxSerial.jnilib in your /Library/Java/Extensions folder. If not, you can download the Mac librxtx JNI library.
3. Run: sudo mkdir /var/lock
4. Run: sudo chmod a+rw /var/lock