Added support to the MIDI Class drivers for packed data, where multiple MIDI events are packed into a single USB packet. Added new MIDI Class driver flush routines to override packing behaviour.

Demos/Device/ClassDriver/MIDI/MIDI.c

@@ -158,6 +158,7 @@ void CheckJoystickMovement(void)
 			};
 			
 		MIDI_Device_SendEventPacket(&Keyboard_MIDI_Interface, &MIDIEvent);
+		MIDI_Device_Flush(&Keyboard_MIDI_Interface);
 	}
 
 	PrevJoystickStatus = JoystickStatus;