This is the source code distribution for the USBmidi2 USB MIDI interface devices.

http://rpc.gehennom.org/2015/06/second-iteration-usbmidi2/

Due to consistent lack of time, the code is quite messy.

ProcessorExpert generates code that uses a lot of space. To reduce the size, the patch files called "size_patch.diff" should be applied every time after generating the PE code.