Datasheet

ManualsBrandsAdafruit ManualsAdafruitFeather nRF52 Bluefruit LE

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int position = 0;

// Store example melody as an array of note values

byte note_sequence[] = {

74,78,81,86,90,93,98,102,57,61,66,69,73,78,81,85,88,92,97,100,97,92,88,85,81,78,

74,69,66,62,57,62,66,69,74,78,81,86,90,93,97,102,97,93,90,85,81,78,73,68,64,61,

56,61,64,68,74,78,81,86,90,93,98,102

};

void setup()

{

Serial.begin(115200);

Serial.println("Adafruit Bluefruit52 MIDI over Bluetooth LE Example");

Bluefruit.begin();

Bluefruit.setName("Bluefruit52 MIDI");

// Setup the on board blue LED to be enabled on CONNECT

Bluefruit.autoConnLed(true);

// Configure and Start Device Information Service

bledis.setManufacturer("Adafruit Industries");

bledis.setModel("Bluefruit Feather52");

bledis.begin();

// Initialize MIDI, and listen to all MIDI channels

// This will also call blemidi service's begin()

MIDI.begin(MIDI_CHANNEL_OMNI);

// Attach the handleNoteOn function to the MIDI Library. It will

// be called whenever the Bluefruit receives MIDI Note On messages.

MIDI.setHandleNoteOn(handleNoteOn);

// Do the same for MIDI Note Off messages.

MIDI.setHandleNoteOff(handleNoteOff);

// Set General Discoverable Mode flag

Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE);

// Advertise TX Power

Bluefruit.Advertising.addTxPower();

// Advertise BLE MIDI Service

Bluefruit.Advertising.addService(blemidi);

// Advertise device name in the Scan Response

Bluefruit.ScanResponse.addName();

// Start Advertising

Bluefruit.Advertising.start();

// Start MIDI read loop

Scheduler.startLoop(midiRead);

}

void handleNoteOn(byte channel, byte pitch, byte velocity)

{

// Log when a note is pressed.

Serial.printf("Note on: channel = %d, pitch = %d, velocity - %d", channel, pitch, velocity);

Serial.println();

}