NES Controller emulator

I found a project called NESSerial, where Batsly Adams was using an Arduino to send Serial data (including midi support) to a custom NES program. I immediately bought my first Arduino because of this. I don't have any dev carts for NES, so I can't use his implementation at the moment, so I forked it and created an NES controller emulator. It's kinda rough at the moment, but I only started it yesterday. In the spirit of the original GPL license, I've uploaded it to github if anyone else wants to check it out/fork it/contribute to it.