LED Light Mixer is the firmware for an ATMEGA32U4 based device designed to control a RGB LED strip.
To build the LED Light Mixer, check-out the source tree
git clone git://github.com/jkfritcher/LEDLightMixer.git
Download or checkout a recent version of LUFA in the same directory that the Light Mixer source was checked out into.
git clone git://github.com/abcminiuser/lufa.git LUFA
cd LUFA
git checkout tags/LUFA-130303
cd ..
The top of your source tree should look similiar to this
drwxr-xr-x 14 jkf staff 476 Apr 7 18:31 LEDLightMixer
drwxr-xr-x 12 jkf staff 408 Apr 7 18:27 LUFA
Build the code
cd LEDLightMixer
make
At the end of the build process, you will find a .hex file ready to upload to the device.