94 lines
2.9 KiB
C++
94 lines
2.9 KiB
C++
#define DEBUG 4
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#include <midi_bleTransport.h>
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#include <Ble_esp32.h>
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bleMidi::BluetoothEsp32 sBluetoothEsp32;
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bleMidi::BleMidiTransport<bleMidi::BluetoothEsp32> bm((bleMidi::BluetoothEsp32&) sBluetoothEsp32);
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midi::MidiInterface<bleMidi::BleMidiTransport<bleMidi::BluetoothEsp32>> MIDI((bleMidi::BleMidiTransport<bleMidi::BluetoothEsp32>&)bm);
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unsigned long t0 = millis();
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bool isConnected = false;
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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void setup()
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{
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// Serial communications and wait for port to open:
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DEBUG_BEGIN(115200);
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MIDI.begin("Huzzah BLE MIDI", 1);
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bm.onConnected(OnBleMidiConnected);
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bm.onDisconnected(OnBleMidiDisconnected);
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MIDI.setHandleNoteOn(OnBleMidiNoteOn);
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MIDI.setHandleNoteOff(OnBleMidiNoteOff);
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N_DEBUG_PRINTLN(F("Ready"));
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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void loop()
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{
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MIDI.read();
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if (isConnected && (millis() - t0) > 1000)
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{
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t0 = millis();
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MIDI.sendNoteOn(60, 127, 1); // note 60, velocity 127 on channel 1
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MIDI.sendNoteOff(60, 127, 1);
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}
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}
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// ====================================================================================
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// Event handlers for incoming MIDI messages
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// ====================================================================================
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// -----------------------------------------------------------------------------
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// rtpMIDI session. Device connected
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// -----------------------------------------------------------------------------
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void OnBleMidiConnected() {
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N_DEBUG_PRINTLN(F("Connected"));
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isConnected = true;
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}
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// -----------------------------------------------------------------------------
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// rtpMIDI session. Device disconnected
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// -----------------------------------------------------------------------------
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void OnBleMidiDisconnected() {
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Serial.println(F("Disconnected"));
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isConnected = false;
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}
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// -----------------------------------------------------------------------------
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// received note on
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// -----------------------------------------------------------------------------
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void OnBleMidiNoteOn(byte channel, byte note, byte velocity) {
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N_DEBUG_PRINT(F("Incoming NoteOn from channel:"));
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N_DEBUG_PRINT(channel);
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N_DEBUG_PRINT(F(" note:"));
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N_DEBUG_PRINT(note);
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N_DEBUG_PRINT(F(" velocity:"));
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N_DEBUG_PRINT(velocity);
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N_DEBUG_PRINTLN();
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}
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// -----------------------------------------------------------------------------
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// received note off
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// -----------------------------------------------------------------------------
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void OnBleMidiNoteOff(byte channel, byte note, byte velocity) {
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N_DEBUG_PRINT(F("Incoming NoteOff from channel:"));
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N_DEBUG_PRINT(channel);
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N_DEBUG_PRINT(F(" note:"));
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N_DEBUG_PRINT(note);
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N_DEBUG_PRINT(F(" velocity:"));
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N_DEBUG_PRINT(velocity);
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N_DEBUG_PRINTLN();
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}
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