File content as of revision 4:0904593f7a80:

/* @license The MIT License
 * Copyright (c) 2011 mux, simon
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *  
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *  
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef MBED_USBMIDI_H
#define MBED_USBMIDI_H

#include "MIDIMessage.h"

/** USBMIDI interface class for sending and receiving MIDI messages over USB */ 
class USBMIDI {
public:

    /** Create the USBMIDI interface */
    USBMIDI();
    
    /** Send a MIDIMessage
     * @param m The MIDIMessage to send
     */    
    void write(MIDIMessage m);
        
    /** Check if it possible to send a MIDIMessage
     * @returns True if there's an empty buffer for sending a MIDIMessage, otherwise False
     */                
    bool writeable();

    /** Attach a callback for when a MIDIEvent is received */
    void attach(void (*fptr)(MIDIMessage));
    
}; 

#endif