Send-All-MIDI-Messages.ino

Send-All-MIDI-Messages

Example showing how to send any MIDI message.

Boards:

AVR, AVR USB, Nano Every, Due, Nano 33 IoT, Nano 33 BLE, Pi Pico, Teensy 3.x, ESP32, ESP8266

See the MIDI_Sender documentation for a full overview of all MIDI sending functions and their arguments.

Expected output

Note Off         Channel: 6 Data 1: 0x3c  Data 2: 0x7f
Note On          Channel: 6 Data 1: 0x3c  Data 2: 0x7f
Key Pressure     Channel: 6 Data 1: 0x3c  Data 2: 0x40
Control Change   Channel: 2 Data 1: 0x07  Data 2: 0x78
Program Change   Channel: 9 Data 1: 0x06
Channel Pressure Channel: 3 Data 1: 0x40
Pitch Bend       Channel: 3 Data 1: 0x7f  Data 2: 0x7f (16383)
System Common    MTC_QUARTER_FRAME  Data 1: 0x2f
System Common    SONG_POSITION_POINTER  Data 1: 0x10  Data 2: 0x4e (10000)
System Common    SONG_SELECT  Data 1: 0x46
System Common    TUNE_REQUEST
System Exclusive [10] F0 00 01 02 03 04 05 06 07 F7
System Exclusive [6+] F0 10 11 12 13 14
System Exclusive [6+] 15 16 17 18 19 1A
System Exclusive [6]  1B 1C 1D 1E 1F F7
Real-Time        TIMING_CLOCK
Real-Time        START
Real-Time        CONTINUE
Real-Time        STOP
Real-Time        ACTIVE_SENSING
Real-Time        SYSTEM_RESET

See also

MIDI Tutorial: Sending MIDI messages

Written by PieterP, 2021-06-28
https://github.com/tttapa/Control-Surface

 
#include <Control_Surface.h>
 
USBDebugMIDI_Interface midi;
 
void setup() {
  midi.begin();
  while (!Serial)
    ;
 
  { // Channel voice messages
    MIDIAddress note = {MIDI_Notes::C(4), CHANNEL_6};
    uint8_t velocity = 127;
    midi.sendNoteOff(note, velocity);
    midi.sendNoteOn(note, velocity);
    uint8_t pressure = 64;
    midi.sendKeyPressure(note, pressure);
    MIDIAddress controller = {MIDI_CC::Channel_Volume, CHANNEL_2};
    uint8_t value = 120;
    midi.sendControlChange(controller, value);
    MIDIAddress program = {MIDI_PC::Harpsichord, CHANNEL_9};
    midi.sendProgramChange(program);
    Channel channel = CHANNEL_3;
    midi.sendChannelPressure(channel, pressure);
    uint16_t bend = 16383;
    midi.sendPitchBend(channel, bend);
  }
 
  { // System common messages
    uint8_t messageType = 2;
    uint8_t value = 15;
    midi.sendMTCQuarterFrame(messageType, value);
    uint16_t spp = 10000;
    midi.sendSongPositionPointer(spp);
    uint8_t song = 70;
    midi.sendSongSelect(song);
    midi.sendTuneRequest();
  }
 
  { // System exclusive messages
    uint8_t sysex[] = {0xF0, 0x00, 0x01, 0x02, 0x03,
                       0x04, 0x5,  0x06, 0x07, 0xF7};
    midi.sendSysEx(sysex);
    uint8_t chunk1[] = {0xF0, 0x10, 0x11, 0x12, 0x13, 0x14};
    uint8_t chunk2[] = {0x15, 0x16, 0x17, 0x18, 0x19, 0x1A};
    uint8_t chunk3[] = {0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0xF7};
    midi.sendSysEx(chunk1);
    midi.sendSysEx(chunk2);
    midi.sendSysEx(chunk3);
  }
 
  { // Real-time messages
    midi.sendTimingClock();
    midi.sendStart();
    midi.sendContinue();
    midi.sendStop();
    midi.sendActiveSensing();
    midi.sendSystemReset();
  }
}
 
void loop() {
  midi.update(); // discard incoming messages
}