123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112 |
- /* 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
|