File content as of revision 0:56b095524cf2:

#include "mbed.h"
#include "USBMIDI.h"

USBMIDI midi;

int main() {
    // send some notes
	for(int i=0; i<127; i++) {
		midi.write(MIDIMessage::NoteOn(i));
		wait(0.25);
		midi.write(MIDIMessage::NoteOff(i));
		wait(0.5);
	}

    // recieve notes
	while(1) {
		if(midi.readable()) {
			MIDIMessage msg = midi.read();
			switch(msg.type()) {
				case MIDIMessage::NoteOnType:
				    printf("NoteOn key:%d, velocity: %d, channel: %d\n", msg.key(), msg.velocity(), msg.channel());
				    break;
				case MIDIMessage::NoteOffType:
				    printf("NoteOff key:%d, velocity: %d, channel: %d\n", msg.key(), msg.velocity(), msg.channel());
				    break;
				case MIDIMessage::ControlChangeType:	
				    printf("ControlChange controller: %d, data: %d\n", msg.controller(), msg.value());
				    break;
				case MIDIMessage::PitchWheelType:
				    printf("PitchWheel channel: %d, pitch: %d\n", msg.channel(), msg.pitch());
				    break;
				default:
				    printf("Another message\n");
				
			}
		}
	}
}