https://github.com/frank26080115/LufaXmegaSerial/

I’m working on a XMEGA-A3BU Xplained board, along with Arduino IDE. (normally I’d stay away from anything related to Arduino but this time I’m forced). I connecting a FT232 for debugging is a pain so I modified LUFA and turned it into an Arduino library, so I can use print and println for debugging.