USBDevice compatible with frdmk22f-usbhid-4axis
Dependents: frdmk22f-usbhid-4axis
Diff: USBMIDI/USBMIDI.h
- Revision:
- 1:80ab0d068708
- Child:
- 25:7c72828865f3
diff -r d8db74b663b3 -r 80ab0d068708 USBMIDI/USBMIDI.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBMIDI/USBMIDI.h Tue Jul 17 14:30:29 2012 +0000 @@ -0,0 +1,109 @@ +/* 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 EP2_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: + void (*midi_evt)(MIDIMessage); + +}; + +#endif