FTDI USB DMX device (Mac)

I have a cheap ftdi usb to dmx device. I have it working with 3rd party software but I want to try with Processing. There is the OpenDMX library but it is windows only. Anyone know of a similar library for osx?

Or maybe how I can write my own library? Not sure how the communication protocol works over serial?

just for anyone who might stumble on this post I ended up making a library for this: GitHub - jaysonh/Dmx4Artists: Processing library to use ftdi DMX device