Arduino Sketch XDJ200SX.ino Version 1
This commit is contained in:
Markus Golec
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#include <Bounce2.h> // aktuelle Bounce2-Library nutzen
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#include <Encoder.h>
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#include <elapsedMillis.h>
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#include <ResponsiveAnalogRead.h>
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// ---------------- Button Pins ----------------
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const int search_back_pin = 12;
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const int search_forward_pin = 13;
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const int track_previous_pin = 14;
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const int track_next_pin = 15;
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const int foldersearch_back_pin = 16;
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const int foldersearch_forward_pin = 17;
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const int tempomode_pin = 20;
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const int mastertempo_pin = 21;
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const int load_pin = 24; //Encoder Push Button
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const int cue_pin = 25;
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const int play_pin = 26;
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const int autocue_pin = 27;
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const int beatloop_pin = 28;
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const int eject_pin = 30;
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const int jet_pin = 39;
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const int zip_pin = 40;
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const int wah_pin = 41;
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const int hold_pin = 42;
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const int loopin_pin = 43;
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const int loopout_pin = 44;
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const int reloop_pin = 45;
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// ---------------- Encoder Jogwheel ----------------
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const int jogA_pin = 18;
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const int jogB_pin = 19;
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const int midiChannel = 2;
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const int jogControlNumber = 20;
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Encoder jog(jogA_pin, jogB_pin);
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long lastPosition_jog = 0;
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// ---------------- Encoder Browser ----------------
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const int browseA_pin = 36;
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const int browseB_pin = 37;
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const int midiChannelb = 3;
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const int DEBOUNCE_MS = 3; // Debounce curt
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const int NOTE_SCROLL_DOWN = 70;
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const int NOTE_SCROLL_UP = 71;
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elapsedMillis debounceTime_browse; // Temps per filtrar rebots browse¡
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Encoder browse(browseA_pin, browseB_pin);
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long lastPosition_browse = 0; // Última posició llegida
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elapsedMillis msec = 0;
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// ---------------- Pitch ----------------
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const int pitchPin = A0;
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ResponsiveAnalogRead analog(pitchPin, true);
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int lastMSB = -1;
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int lastLSB = -1;
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// ---------------- LED Pins ----------------
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const int ledCue = 7;
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const int ledPlay = 6;
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const int ledLoopIn = 8;
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const int ledLoopOut = 9;
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const int ledLoop = 10;
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const int ledMastertempo = 11;
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const int ledJog1 = 1;
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const int ledJog2 = 2;
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const int ledJog3 = 3;
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const int ledJog4 = 4;
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const int ledJog5 = 5;
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const int ledCd = 29;
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// ---------------- MIDI Channels ----------------
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const int channel = 1;
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// ---------------- Notes, received from Mixxx ----------------
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const int PLAY_NOTE_INDICATOR = 61;
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const int CUE_NOTE_INDICATOR = 62;
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const int LEDINTERN_NOTE_INDICATOR = 63;
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const int LEDCD_NOTE_INDICATOR = 64;
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const int SIESTAPLAY_NOTE_INDICATOR = 65;
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bool siestaplay = false;
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// ---------------- Blink when the track ends ----------------
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bool parpadeig = false;
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unsigned long tempsAnterior = 0;
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// ---------------- Bounce buttons 5ms ----------------
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Bounce search_back_boto = Bounce (search_back_pin, 50);
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Bounce search_forward_boto = Bounce (search_forward_pin, 50);
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Bounce trackprevious_boto = Bounce (track_previous_pin, 50);
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Bounce track_next_boto = Bounce (track_next_pin, 50);
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Bounce foldersearch_back_boto = Bounce (foldersearch_back_pin, 50);
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Bounce foldersearch_forward_boto = Bounce (foldersearch_forward_pin, 50);
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Bounce tempomode_boto = Bounce (tempomode_pin, 50);
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Bounce mastertempo_boto = Bounce (mastertempo_pin, 50);
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Bounce load_boto = Bounce (load_pin, 50);
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Bounce cue_boto = Bounce (cue_pin, 50);
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Bounce play_boto = Bounce (play_pin, 50);
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Bounce autocue_boto = Bounce (autocue_pin, 50);
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Bounce beatloop_boto = Bounce (beatloop_pin, 50);
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Bounce eject_boto = Bounce (eject_pin, 50);
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Bounce jet_boto = Bounce (jet_pin, 50);
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Bounce zip_boto = Bounce (zip_pin, 50);
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Bounce wah_boto = Bounce (wah_pin, 50);
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Bounce hold_boto = Bounce (hold_pin, 50);
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Bounce loopin_boto = Bounce (loopin_pin, 50);
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Bounce loopout_boto = Bounce (loopout_pin, 50);
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Bounce reloop_boto = Bounce (reloop_pin, 50);
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//Bounce time_boto = Bounce (time_pin, 50);
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// --- Execute Function if receiving a MIDI Message ---
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// Execute Automatically if receiving a "Note On"
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void handleNoteOn(byte channel, byte note, byte velocity) {
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// Check if the "Note On" is "PLAY"
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if (note == PLAY_NOTE_INDICATOR) {
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// If the speed is greater than 0, it means "Play", so we turn on the LED
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if (velocity > 0) {
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digitalWrite(ledPlay, HIGH);
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}
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// If the velocity is 0, it is treated as a Note Off, so we turn the LED off.
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else {
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digitalWrite(ledPlay, LOW);
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}
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}
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if (note == CUE_NOTE_INDICATOR) {
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// If the speed is greater than 0, it means "Cue", so we turn on the LED
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if (velocity > 0) {
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digitalWrite(ledCue, HIGH);
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}
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// If the velocity is 0, it is treated as a Note Off, so we turn the LED off.
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else {
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digitalWrite(ledCue, LOW);
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}
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}
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// INTERNAL LED MARK THE BPM, ONLY IF IT IS IN PLAY
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if(note == SIESTAPLAY_NOTE_INDICATOR){
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siestaplay = true;
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}
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if (note == LEDINTERN_NOTE_INDICATOR && siestaplay == true)
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{
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digitalWrite(ledJog1, HIGH);
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digitalWrite(ledJog2, HIGH);
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digitalWrite(ledJog3, HIGH);
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digitalWrite(ledJog4, HIGH);
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digitalWrite(ledJog5, HIGH);
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}
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// make the CD LED blink when it receives information that the song is ending
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if (note == LEDCD_NOTE_INDICATOR) {
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parpadeig = (velocity > 0);
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}
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}
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// Execute Automatically if receiving a "Note Off"
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void handleNoteOff(byte channel, byte note, byte velocity) {
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// Comprovem si la nota rebuda és la del nostre indicador de Play
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if (note == PLAY_NOTE_INDICATOR) {
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// Si rebem un Note Off per a aquesta nota, apaguem el LED
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digitalWrite(ledPlay, LOW);
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}
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if (note == CUE_NOTE_INDICATOR) {
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// Si rebem un Note Off per a aquesta nota, apaguem el LED
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digitalWrite(ledCue, LOW);
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}
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if (note == LEDCD_NOTE_INDICATOR) {
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parpadeig = false;
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}
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if(note == SIESTAPLAY_NOTE_INDICATOR){
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siestaplay = false;
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}
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if (note == LEDINTERN_NOTE_INDICATOR || siestaplay == false){
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digitalWrite(ledJog1, LOW);
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digitalWrite(ledJog2, LOW);
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digitalWrite(ledJog3, LOW);
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digitalWrite(ledJog4, LOW);
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digitalWrite(ledJog5, LOW);
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}
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}
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void JogNudge(){
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long newPosition_jog = jog.read();
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if (newPosition_jog % 4 == 0 && newPosition_jog != lastPosition_jog) {
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if (newPosition_jog > lastPosition_jog) {
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// Dreta -> Envia 65
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usbMIDI.sendControlChange(jogControlNumber, 65, midiChannel);
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} else {
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// Esquerra -> Envia 63
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usbMIDI.sendControlChange(jogControlNumber, 63, midiChannel);
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}
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lastPosition_jog = newPosition_jog;
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}
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}
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void setup() {
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pinMode(search_back_pin, INPUT_PULLUP);
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pinMode(search_forward_pin, INPUT_PULLUP);
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pinMode(track_previous_pin, INPUT_PULLUP);
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pinMode(track_next_pin, INPUT_PULLUP);
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pinMode(foldersearch_back_pin, INPUT_PULLUP);
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pinMode(foldersearch_forward_pin, INPUT_PULLUP);
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pinMode(tempomode_pin, INPUT_PULLUP);
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pinMode(mastertempo_pin, INPUT_PULLUP);
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pinMode(load_pin, INPUT_PULLUP);
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pinMode(cue_pin, INPUT_PULLUP);
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pinMode(play_pin, INPUT_PULLUP);
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pinMode(autocue_pin, INPUT_PULLUP);
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pinMode(beatloop_pin, INPUT_PULLUP);
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pinMode(eject_pin, INPUT_PULLUP);
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pinMode(jet_pin, INPUT_PULLUP);
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pinMode(zip_pin, INPUT_PULLUP);
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pinMode(wah_pin, INPUT_PULLUP);
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pinMode(hold_pin, INPUT_PULLUP);
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pinMode(loopin_pin, INPUT_PULLUP);
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pinMode(loopout_pin, INPUT_PULLUP);
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pinMode(reloop_pin, INPUT_PULLUP);
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pinMode(ledCue, OUTPUT);
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pinMode(ledPlay, OUTPUT);
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pinMode(ledLoopIn, OUTPUT);
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pinMode(ledLoopOut, OUTPUT);
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pinMode(ledLoop, OUTPUT);
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pinMode(ledMastertempo, OUTPUT);
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pinMode(ledJog1, OUTPUT);
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pinMode(ledJog2, OUTPUT);
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pinMode(ledJog3, OUTPUT);
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pinMode(ledJog4, OUTPUT);
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pinMode(ledJog5, OUTPUT);
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pinMode(ledCd, OUTPUT);
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// --- CONFIGURació MIDI ---
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// Assignem les nostres funcions "callback" als esdeveniments MIDI
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usbMIDI.setHandleNoteOn(handleNoteOn);
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usbMIDI.setHandleNoteOff(handleNoteOff);
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//Inicialitzo jog
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jog.write(0);
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//Inicialitzo browse
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browse.write(0);
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lastPosition_browse = 0;
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}
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void loop() {
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eject_boto.update();
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trackprevious_boto.update();
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track_next_boto.update();
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search_back_boto.update();
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search_forward_boto.update();
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cue_boto.update();
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play_boto.update();
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jet_boto.update();
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zip_boto.update();
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wah_boto.update();
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hold_boto.update();
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//time_boto.update();
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mastertempo_boto.update();
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load_boto.update();
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//Play
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if(play_boto.fallingEdge()){
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usbMIDI.sendNoteOn(60, 127, channel);
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}
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if(play_boto.risingEdge()){
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usbMIDI.sendNoteOff(60, 0, channel);
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}
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//CUE
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if(cue_boto.fallingEdge()){
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usbMIDI.sendNoteOn(61, 127, channel);
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}
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if(cue_boto.risingEdge()){
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usbMIDI.sendNoteOff(61, 0, channel);
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}
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//Master Tempo
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if(mastertempo_boto.fallingEdge()){
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usbMIDI.sendNoteOn(62, 127, channel);
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}
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if(mastertempo_boto.risingEdge()){
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usbMIDI.sendNoteOff(62, 0, channel);
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}
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//Eject
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if(eject_boto.fallingEdge()){
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usbMIDI.sendNoteOn(63, 127, channel);
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}
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if(eject_boto.risingEdge()){
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usbMIDI.sendNoteOff(63, 0, channel);
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}
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//trackprevious
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if(trackprevious_boto.fallingEdge()){
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usbMIDI.sendNoteOn(64, 127, channel);
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}
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if(trackprevious_boto.risingEdge()){
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usbMIDI.sendNoteOff(64, 0, channel);
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}
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//tracknext
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if(track_next_boto.fallingEdge()){
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usbMIDI.sendNoteOn(65, 127, channel);
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}
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if(track_next_boto.risingEdge()){
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usbMIDI.sendNoteOff(65, 0, channel);
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}
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//search_back
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if(search_back_boto.fallingEdge()){
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usbMIDI.sendNoteOn(66, 127, channel);
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}
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if(search_back_boto.risingEdge()){
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usbMIDI.sendNoteOff(66, 0, channel);
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}
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//search_forward
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if(search_forward_boto.fallingEdge()){
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usbMIDI.sendNoteOn(67, 127, channel);
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}
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if(search_forward_boto.risingEdge()){
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usbMIDI.sendNoteOff(67, 0, channel);
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}
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//jet
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if(jet_boto.fallingEdge()){
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usbMIDI.sendNoteOn(68, 127, channel);
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}
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if(jet_boto.risingEdge()){
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usbMIDI.sendNoteOff(68, 0, channel);
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}
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//zip
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if(zip_boto.fallingEdge()){
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usbMIDI.sendNoteOn(69, 127, channel);
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}
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if(zip_boto.risingEdge()){
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usbMIDI.sendNoteOff(69, 0, channel);
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}
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//wah
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if(wah_boto.fallingEdge()){
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usbMIDI.sendNoteOn(70, 127, channel);
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}
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if(wah_boto.risingEdge()){
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usbMIDI.sendNoteOff(70, 0, channel);
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}
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//hold
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if(hold_boto.fallingEdge()){
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usbMIDI.sendNoteOn(71, 127, channel);
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}
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if(hold_boto.risingEdge()){
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usbMIDI.sendNoteOff(71, 0, channel);
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}
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//time
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//if(time_boto.fallingEdge()){
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// usbMIDI.sendNoteOn(72, 127, channel);
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// }
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// if(time_boto.risingEdge()){
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// usbMIDI.sendNoteOff(72, 0, channel);
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// }
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//load
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if(load_boto.fallingEdge()){
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usbMIDI.sendNoteOn(73, 127, channel);
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}
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if(load_boto.risingEdge()){
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usbMIDI.sendNoteOff(73, 0, channel);
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}
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//Jog: cridem la funció JogNudge
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JogNudge();
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//Browse
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long newPosition_browse = browse.read();
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long delta_browse = newPosition_browse - lastPosition_browse;
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if (debounceTime_browse > DEBOUNCE_MS && delta_browse != 0) {
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// Convertim els passos de l'encoder a "clics" (canvis de +1 o -1)
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// LA CLAU ÉS AQUÍ: Només actuem si la posició és un múltiple de 4
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// i si és diferent de l'última posició VÀLIDA que vam guardar.
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if (newPosition_browse % 4 == 0 && newPosition_browse != lastPosition_browse) {
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if (newPosition_browse > lastPosition_browse) {
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// Direcció: DRETA (baixar a la llista)
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usbMIDI.sendNoteOn(NOTE_SCROLL_DOWN, 127, midiChannelb);
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usbMIDI.sendNoteOff(NOTE_SCROLL_DOWN, 0, midiChannelb);
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} else {
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// Direcció: ESQUERRA (pujar a la llista)
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usbMIDI.sendNoteOn(NOTE_SCROLL_UP, 127, midiChannelb);
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usbMIDI.sendNoteOff(NOTE_SCROLL_UP, 0, midiChannelb);
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}
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// Actualitzem la posició "antiga" NOMÉS quan tenim un clic complet.
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lastPosition_browse = newPosition_browse;
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}
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}
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/* Pitch old
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if (msec >= 100){
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msec = 0;
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int n0 = analogRead(A0) / 8;
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//transmetre MIDI si A0 canvia
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if(n0 != previousA0){
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usbMIDI.sendControlChange(controllerA0, n0, channel_pitch);
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previousA0 = n0;
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}
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}
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*/
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||||
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//Pitch 14 bits
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||||
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analog.update();
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int raw = analog.getValue(); // valor ja suavitzat
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||||
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int value14 = map(raw, 0, 1023, 0, 16383);
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byte msb = (value14 >> 7) & 0x7F;
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||||
byte lsb = value14 & 0x7F;
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if (msb != lastMSB) {
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usbMIDI.sendControlChange(0, msb, 1);
|
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lastMSB = msb;
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||||
}
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||||
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||||
if (lsb != lastLSB) {
|
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usbMIDI.sendControlChange(32, lsb, 1);
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lastLSB = lsb;
|
||||
}
|
||||
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||||
|
||||
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||||
|
||||
//Parpadeig LED CD si s'acaba la cançó (MIXX envia 127)
|
||||
if (parpadeig){
|
||||
if (millis () - tempsAnterior >= 1000){
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tempsAnterior = millis();
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||||
digitalWrite(ledCd, !digitalRead(ledCd));
|
||||
}
|
||||
}
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||||
else{
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||||
digitalWrite(ledCd, LOW);
|
||||
}
|
||||
|
||||
// Aquesta línia és l'única cosa que necessitem al loop.
|
||||
// Constantment comprova si ha arribat algun missatge de Mixxx
|
||||
// i, si és així, crida automàticament a les funcions 'handleNoteOn' o 'handleNoteOff'.
|
||||
while (usbMIDI.read()){};
|
||||
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user