Dieter Graef / DISCO_F746NG_USBDevice

partly working USB Device lib for STM32F746NG Discovery both Interface are working

Dependents:   DISCO-F746NG-USB_Device McLighTT project_Keyboard_to_the_Keyboard MIDIInstrumentPADProject ... more

USBMIDI/USBMIDI.h@0:0a2eaa300982, 2016-07-31 (annotated)

Committer:
DieterGraef
Date:
Sun Jul 31 17:47:35 2016 +0000
Revision:
0:0a2eaa300982
partly working USB Device library - serial and MIDI is working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DieterGraef 0:0a2eaa300982 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
DieterGraef 0:0a2eaa300982 2 *
DieterGraef 0:0a2eaa300982 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
DieterGraef 0:0a2eaa300982 4 * and associated documentation files (the "Software"), to deal in the Software without
DieterGraef 0:0a2eaa300982 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
DieterGraef 0:0a2eaa300982 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
DieterGraef 0:0a2eaa300982 7 * Software is furnished to do so, subject to the following conditions:
DieterGraef 0:0a2eaa300982 8 *
DieterGraef 0:0a2eaa300982 9 * The above copyright notice and this permission notice shall be included in all copies or
DieterGraef 0:0a2eaa300982 10 * substantial portions of the Software.
DieterGraef 0:0a2eaa300982 11 *
DieterGraef 0:0a2eaa300982 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
DieterGraef 0:0a2eaa300982 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
DieterGraef 0:0a2eaa300982 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DieterGraef 0:0a2eaa300982 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
DieterGraef 0:0a2eaa300982 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
DieterGraef 0:0a2eaa300982 17 */
DieterGraef 0:0a2eaa300982 18
DieterGraef 0:0a2eaa300982 19 #ifndef USBMIDI_H
DieterGraef 0:0a2eaa300982 20 #define USBMIDI_H
DieterGraef 0:0a2eaa300982 21
DieterGraef 0:0a2eaa300982 22 /* These headers are included for child class. */
DieterGraef 0:0a2eaa300982 23 #include "USBEndpoints.h"
DieterGraef 0:0a2eaa300982 24 #include "USBDescriptor.h"
DieterGraef 0:0a2eaa300982 25 #include "USBDevice_Types.h"
DieterGraef 0:0a2eaa300982 26
DieterGraef 0:0a2eaa300982 27 #include "USBDevice.h"
DieterGraef 0:0a2eaa300982 28 #include "MIDIMessage.h"
DieterGraef 0:0a2eaa300982 29
DieterGraef 0:0a2eaa300982 30 #define DEFAULT_CONFIGURATION (1)
DieterGraef 0:0a2eaa300982 31
DieterGraef 0:0a2eaa300982 32 /**
DieterGraef 0:0a2eaa300982 33 * USBMIDI example
DieterGraef 0:0a2eaa300982 34 *
DieterGraef 0:0a2eaa300982 35 * @code
DieterGraef 0:0a2eaa300982 36 * #include "mbed.h"
DieterGraef 0:0a2eaa300982 37 * #include "USBMIDI.h"
DieterGraef 0:0a2eaa300982 38 *
DieterGraef 0:0a2eaa300982 39 * USBMIDI midi;
DieterGraef 0:0a2eaa300982 40 *
DieterGraef 0:0a2eaa300982 41 * int main() {
DieterGraef 0:0a2eaa300982 42 * while (1) {
DieterGraef 0:0a2eaa300982 43 * for(int i=48; i<83; i++) { // send some messages!
DieterGraef 0:0a2eaa300982 44 * midi.write(MIDIMessage::NoteOn(i));
DieterGraef 0:0a2eaa300982 45 * wait(0.25);
DieterGraef 0:0a2eaa300982 46 * midi.write(MIDIMessage::NoteOff(i));
DieterGraef 0:0a2eaa300982 47 * wait(0.5);
DieterGraef 0:0a2eaa300982 48 * }
DieterGraef 0:0a2eaa300982 49 * }
DieterGraef 0:0a2eaa300982 50 * }
DieterGraef 0:0a2eaa300982 51 * @endcode
DieterGraef 0:0a2eaa300982 52 */
DieterGraef 0:0a2eaa300982 53 class USBMIDI: public USBDevice {
DieterGraef 0:0a2eaa300982 54 public:
DieterGraef 0:0a2eaa300982 55
DieterGraef 0:0a2eaa300982 56 /**
DieterGraef 0:0a2eaa300982 57 * Constructor
DieterGraef 0:0a2eaa300982 58 *
DieterGraef 0:0a2eaa300982 59 * @param vendor_id Your vendor_id
DieterGraef 0:0a2eaa300982 60 * @param product_id Your product_id
DieterGraef 0:0a2eaa300982 61 * @param product_release Your preoduct_release
DieterGraef 0:0a2eaa300982 62 */
DieterGraef 0:0a2eaa300982 63 USBMIDI(uint16_t HW_Interface,uint16_t vendor_id = 0x0700, uint16_t product_id = 0x0101, uint16_t product_release = 0x0001);
DieterGraef 0:0a2eaa300982 64
DieterGraef 0:0a2eaa300982 65 /**
DieterGraef 0:0a2eaa300982 66 * Send a MIDIMessage
DieterGraef 0:0a2eaa300982 67 *
DieterGraef 0:0a2eaa300982 68 * @param m The MIDIMessage to send
DieterGraef 0:0a2eaa300982 69 */
DieterGraef 0:0a2eaa300982 70 void write(MIDIMessage m);
DieterGraef 0:0a2eaa300982 71
DieterGraef 0:0a2eaa300982 72 /**
DieterGraef 0:0a2eaa300982 73 * Attach a callback for when a MIDIEvent is received
DieterGraef 0:0a2eaa300982 74 *
DieterGraef 0:0a2eaa300982 75 * @param fptr function pointer
DieterGraef 0:0a2eaa300982 76 */
DieterGraef 0:0a2eaa300982 77 void attach(void (*fptr)(MIDIMessage));
DieterGraef 0:0a2eaa300982 78
DieterGraef 0:0a2eaa300982 79
DieterGraef 0:0a2eaa300982 80 protected:
DieterGraef 0:0a2eaa300982 81 virtual bool EPBULK_OUT_callback();
DieterGraef 0:0a2eaa300982 82 virtual bool USBCallback_setConfiguration(uint8_t configuration);
DieterGraef 0:0a2eaa300982 83 /*
DieterGraef 0:0a2eaa300982 84 * Get string product descriptor
DieterGraef 0:0a2eaa300982 85 *
DieterGraef 0:0a2eaa300982 86 * @returns pointer to the string product descriptor
DieterGraef 0:0a2eaa300982 87 */
DieterGraef 0:0a2eaa300982 88 virtual uint8_t * stringIproductDesc();
DieterGraef 0:0a2eaa300982 89
DieterGraef 0:0a2eaa300982 90 /*
DieterGraef 0:0a2eaa300982 91 * Get string interface descriptor
DieterGraef 0:0a2eaa300982 92 *
DieterGraef 0:0a2eaa300982 93 * @returns pointer to the string interface descriptor
DieterGraef 0:0a2eaa300982 94 */
DieterGraef 0:0a2eaa300982 95 virtual uint8_t * stringIinterfaceDesc();
DieterGraef 0:0a2eaa300982 96
DieterGraef 0:0a2eaa300982 97 /*
DieterGraef 0:0a2eaa300982 98 * Get configuration descriptor
DieterGraef 0:0a2eaa300982 99 *
DieterGraef 0:0a2eaa300982 100 * @returns pointer to the configuration descriptor
DieterGraef 0:0a2eaa300982 101 */
DieterGraef 0:0a2eaa300982 102 virtual uint8_t * configurationDesc();
DieterGraef 0:0a2eaa300982 103
DieterGraef 0:0a2eaa300982 104 private:
DieterGraef 0:0a2eaa300982 105 uint8_t data[MAX_MIDI_MESSAGE_SIZE+1];
DieterGraef 0:0a2eaa300982 106 uint8_t cur_data;
DieterGraef 0:0a2eaa300982 107 bool data_end;
DieterGraef 0:0a2eaa300982 108
DieterGraef 0:0a2eaa300982 109 void (*midi_evt)(MIDIMessage);
DieterGraef 0:0a2eaa300982 110 };
DieterGraef 0:0a2eaa300982 111
DieterGraef 0:0a2eaa300982 112 #endif