The code that runs Dingbot, my toy player piano, and Xylobot.
The code is pretty quick and nasty; I'm hoping that public shame will be enough motivation to whip it into shape.
Code should work just fine in WINAVR, but that's deprecated. To install tools on a modern Debian install, sudo apt-get install gcc-avr binutils-avr gdb-avr avr-libc avrdude make