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tmk_keyboard/tool/mbed/mbed-sdk/libraries/USBDevice/USBMIDI/USBMIDI.h

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/* Copyright (c) 2010-2011 mbed.org, MIT License
*
* 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 USBMIDI_H
#define USBMIDI_H
/* These headers are included for child class. */
#include "USBEndpoints.h"
#include "USBDescriptor.h"
#include "USBDevice_Types.h"
#include "USBDevice.h"
#include "MIDIMessage.h"
#define DEFAULT_CONFIGURATION (1)
/**
* USBMIDI example
*
* @code
* #include "mbed.h"
* #include "USBMIDI.h"
*
* USBMIDI midi;
*
* int main() {
* while (1) {
* for(int i=48; i<83; i++) { // send some messages!
* midi.write(MIDIMessage::NoteOn(i));
* wait(0.25);
* midi.write(MIDIMessage::NoteOff(i));
* wait(0.5);
* }
* }
* }
* @endcode
*/
class USBMIDI: public USBDevice {
public:
/**
* Constructor
*
* @param vendor_id Your vendor_id
* @param product_id Your product_id
* @param product_release Your preoduct_release
*/
USBMIDI(uint16_t vendor_id = 0x0700, uint16_t product_id = 0x0101, uint16_t product_release = 0x0001);
/**
* Send a MIDIMessage
*
* @param m The MIDIMessage to send
*/
void write(MIDIMessage m);
/**
* Attach a callback for when a MIDIEvent is received
*
* @param fptr function pointer
*/
void attach(void (*fptr)(MIDIMessage));
protected:
virtual bool EPBULK_OUT_callback();
virtual bool USBCallback_setConfiguration(uint8_t configuration);
/*
* Get string product descriptor
*
* @returns pointer to the string product descriptor
*/
virtual uint8_t * stringIproductDesc();
/*
* Get string interface descriptor
*
* @returns pointer to the string interface descriptor
*/
virtual uint8_t * stringIinterfaceDesc();
/*
* Get configuration descriptor
*
* @returns pointer to the configuration descriptor
*/
virtual uint8_t * configurationDesc();
private:
uint8_t data[MAX_MIDI_MESSAGE_SIZE+1];
uint8_t cur_data;
bool data_end;
void (*midi_evt)(MIDIMessage);
};
#endif