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- //todo: chord changing, waveform selection, poti hook-up
- //stationKnob = A9
- //stationCV = A8
- //startKnob = A7
- //startCV = A6
- //tasterButton = Pin 8
- //triggerCV = Pin 9
- //Output = dac1
- #include <Audio.h>
- #include <Wire.h>
- #include <SPI.h>
- #include <SD.h>
- #include <SerialFlash.h>
- // GUItool: begin automatically generated code
- AudioSynthWaveform waveform3; //xy=83.75000762939453,347.0000081062317
- AudioSynthWaveform waveform1; //xy=86.7500114440918,251.0000057220459
- AudioSynthWaveform waveform2; //xy=87.75000762939453,300.0000066757202
- AudioSynthWaveform waveform4; //xy=96.75000762939453,397.00000190734863
- AudioEffectEnvelope envelope1; //xy=218.7500114440918,465.00000953674316
- AudioMixer4 mixer1; //xy=259.7500114440918,324.0000057220459
- AudioFilterStateVariable filter1; //xy=396.75000762939453,324.00000381469727
- AudioSynthWaveformDc dc1; //xy=475,536.25
- AudioFilterStateVariable filter2; //xy=495,233
- AudioMixer4 mixer2; //xy=574.5000152587891,319.00000953674316
- AudioEffectWaveFolder wavefolder1; //xy=741.25,382.5
- AudioEffectBitcrusher bitcrusher1; //xy=772.2500190734863,272.2500333786011
- AudioEffectDelay delay1; //xy=942.0001220703125,523.5000152587891
- AudioMixer4 mixer3; //xy=946.0000267028809,340.0000333786011
- AudioFilterStateVariable filter3; //xy=946.6000061035156,415
- AudioMixer4 mixer5; //xy=1223.7500343322754,251.25000953674316
- AudioOutputAnalog dac1; //xy=1386.7500381469727,316.00000858306885
- AudioConnection patchCord1(waveform3, 0, mixer1, 2);
- AudioConnection patchCord2(waveform1, 0, mixer1, 0);
- AudioConnection patchCord3(waveform2, 0, mixer1, 1);
- AudioConnection patchCord4(waveform4, 0, mixer1, 3);
- AudioConnection patchCord5(envelope1, 0, filter1, 1);
- AudioConnection patchCord6(mixer1, 0, filter1, 0);
- AudioConnection patchCord7(filter1, 0, filter2, 0);
- AudioConnection patchCord8(dc1, 0, wavefolder1, 1);
- AudioConnection patchCord9(filter2, 0, mixer2, 0);
- AudioConnection patchCord10(mixer2, 0, wavefolder1, 0);
- AudioConnection patchCord11(wavefolder1, bitcrusher1);
- AudioConnection patchCord12(bitcrusher1, 0, mixer3, 0);
- AudioConnection patchCord13(delay1, 0, filter3, 0);
- AudioConnection patchCord14(mixer3, delay1);
- AudioConnection patchCord15(mixer3, 0, mixer5, 0);
- AudioConnection patchCord16(filter3, 0, mixer3, 1);
- AudioConnection patchCord17(mixer5, dac1);
- AudioControlSGTL5000 sgtl5000_1; //xy=822,662
- // GUItool: end automatically generated code
- //Konstanten
- const int tasterPin = 8; //taster an Pin 8 angeschlossen
- // const int triggerPin = 9; //Klinkenbuchse für Gate oder Trigger an Pin 9 angeschlossen
- const int L1Pin = 3; // LED1 an Pin 3 angeschlossen
- const int L2Pin = 4; // LED2 an Pin 4 angeschlossen
- const int L3Pin = 5; // LED3 an Pin 5 angeschlossen
- const int L4Pin = 6; // LED4 an Pin 6 angeschlossen
- //Variablen
- int mode = 0; // Variable für die verschiedenen festgelegten Modi
- int tasterState = 0; // Variable zum Speichern des Tasterstatus
- // int triggerState = 0; // Variable zum Speichern des Triggerstatus
- float Note2[8] = {1.25992, 1.18920, 1.25992, 1.33484}; //Frequenzverhältnis erste zu zweite Note
- float Note3[8] = {1.49830, 1.49830, 1.49830, 1.49830}; //Frequenzverhältnis erste zu dritte Note
- float Note4[8] = {1.88774, 1.88774, 1.88775, 1.88775}; //Frequenzverhältnis erste zu vierte Note
- int noteArray[8] = {0, 1, 2, 3, 4, 5, 6, 7}; //Notenarray von dem das "NoteN"-array seine Zuordnung erhält
- void setup() {
- AudioMemory(200);
- waveform1.begin(WAVEFORM_SAWTOOTH);
- waveform1.amplitude(0.75);
- waveform1.frequency(65.41);
- waveform1.pulseWidth(0.15);
- waveform2.begin(WAVEFORM_SAWTOOTH);
- waveform2.amplitude(0.75);
- waveform2.frequency(65.41);
- waveform2.pulseWidth(0.15);
- waveform3.begin(WAVEFORM_SAWTOOTH);
- waveform3.amplitude(0.75);
- waveform3.frequency(65.41);
- waveform3.pulseWidth(0.15);
- waveform4.begin(WAVEFORM_SAWTOOTH);
- waveform4.amplitude(0.75);
- waveform4.frequency(65.41);
- waveform4.pulseWidth(0.15);
- mixer1.gain(0, 0.3);
- mixer1.gain(1, 0.3);
- mixer1.gain(2, 0.3);
- mixer1.gain(3, 0.3);
- envelope1.delay(0);
- envelope1.attack(20);
- envelope1.hold(0);
- envelope1.decay(5000);
- envelope1.sustain(0.7);
- envelope1.release(500);
- filter1.frequency(16000); //setze Filterfreq auf 100
- filter1.resonance(0); //setze Resonanz auf 0
- filter2.frequency(16000); //setze Filterfreq auf 100
- filter2.resonance(0); //setze Resonanz auf 0
- mixer2.gain(0, 1); //setze Mixer2(Kanal, Gain) (0-3, 0-1)
- mixer2.gain(1, 1);
- dc1.amplitude(0.05); //dc1 für Wavefolder Input
- bitcrusher1.bits(16);
- bitcrusher1.sampleRate(44100);
- delay1.delay(0, 3); //setze Delay(OutKanal, gespeicherte Samples) (0-7, 3-449*) *maximal
- filter3.frequency(4000); //setze Filterfreq auf 4000
- filter3.resonance(0); //setze Resonanz auf 0
- mixer3.gain(0, 1); //setze Mixer2(Kanal, Gain) (0-3, 0-1)
- mixer3.gain(1, 0);
- //mixer4.gain(1, 0);
- //mixer4.gain(0, 0);
- mixer5.gain(0, 0.5);
- //mixer5.gain(1, 0.5);
- pinMode(tasterPin, INPUT); //taster ist input
- // pinMode(triggerPin, INPUT); //trigger ist input
- pinMode(L1Pin, OUTPUT); // Setzt den LEDPin als Ausgang
- pinMode(L2Pin, OUTPUT); // Setzt den LEDPin als Ausgang
- pinMode(L3Pin, OUTPUT); // Setzt den LEDPin als Ausgang
- pinMode(L4Pin, OUTPUT); // Setzt den LEDPin als Ausgang
- }
- void loop() {
- tasterState = digitalRead(tasterPin); //lies tasterPin und setze tasterState
- // triggerState = digitalRead(triggerPin); //lies triggerPin und setze auf triggerState
- int startCV = analogRead(A8); //lies Analog8 und setze auf startCV
- int startKnob = analogRead(A7); //lies Analog7 und setze auf startKnob
- int stationKnob = analogRead(A9); //lies Analog9 und setze auf stationKnob
- int stationCV = analogRead(A6); //lies Analog6 und setze auf stationCV
- float voltOctave = map(startCV, 0, 1023, 0, 3.3);
- waveform1.frequency(((pow(2, (voltOctave)) * 55)) * 1); //WF1 spielt Grundton in 1V/Oktave Skala
- waveform2.frequency(((pow(2, (voltOctave)) * 55)) * Note2[0]); //WF2 spielt Grundton * Frequenzverhältnis aus "Note2"-array
- waveform3.frequency(((pow(2, (voltOctave)) * 55)) * Note3[0]); // WF3 spielt Grundton * Frequenzverhältnis aus "Note3"-array
- waveform4.frequency(((pow(2, (voltOctave)) * 55)) * Note4[0]); // WF4 spielt Grundton * Frequenzverhältnis aus "Note4"-array
- int cutoff = map(stationCV, 0, 1023, 65.41, 8184); //mappe Poti zu cutoff
- filter1.frequency(cutoff); //Filter1 filtert cutoff
- if (tasterState == HIGH) //wenn tasterState ist High
- {
- mode++; //zähle mode + 1
- delay(200); //delay zur Entprellung
- }
- //==========================================================================
- switch (mode) {
- case 0: //Filter5 + Resonance
- digitalWrite(L1Pin, LOW); //Led 1 aus
- digitalWrite(L2Pin, LOW); //Led 2 aus
- digitalWrite(L3Pin, LOW); //Led 3 aus
- digitalWrite(L4Pin, LOW); //Led 4 aus
- //int cutoff2 = map(stationKnob, 0, 1023, 65.41, 8184); //mappe Poti zu cutoff2
- filter2.frequency((float)map(stationKnob, 0, 1023, 65.41, 8184)); //Filter1 filtert cutoff
- filter2.resonance((float)map(startKnob, 0, 1023, 0, 5)); //steuert Resonanz
- break;
- case 1: //Volume1 + 2,3,4
- digitalWrite(L1Pin, HIGH); //Led 1 an
- digitalWrite(L2Pin, LOW); //Led 2 aus
- digitalWrite(L3Pin, LOW); //Led 3 aus
- digitalWrite(L4Pin, LOW); //Led 4 aus
- mixer1.gain(0, ((float)stationKnob / 3069)); //Lautstärke Mixer5 Eingang 0
- mixer1.gain(1, ((float)startKnob / 3069)); //Lautstärke Mixer1 Eingang 0
- mixer1.gain(2, ((float)startKnob / 3069)); //Lautstärke Mixer1 Eingang 0
- mixer1.gain(3, ((float)startKnob / 3069)); //Lautstärke Mixer1 Eingang 0
- break;
- case 2: //Chord
- digitalWrite(L1Pin, LOW); //Led 1 aus
- digitalWrite(L2Pin, HIGH); //Led 2 an
- digitalWrite(L3Pin, LOW); //Led 3 aus
- digitalWrite(L4Pin, LOW); //Led 4 aus
- //int noteArray[map(stationKnob, 0, 1023, 0, 7)]; //stationKnob trägt Wert zwischen 0-7 ins noteArray ein
- break;
- case 3: //wavefolder + bitcrusher
- digitalWrite(L1Pin, LOW);
- digitalWrite(L2Pin, LOW);
- digitalWrite(L3Pin, HIGH);
- digitalWrite(L4Pin, LOW);
- dc1.amplitude((float) stationKnob / 1023);
- //int rateKnob = map(startKnob, 0, 1023, 1, 44100);
- bitcrusher1.sampleRate((startKnob) * 43);
- break;
- case 4: //delaytime + feedback
- digitalWrite(L1Pin, LOW);
- digitalWrite(L2Pin, LOW);
- digitalWrite(L3Pin, LOW);
- digitalWrite(L4Pin, HIGH);
- //float timeKnob = map(stationKnob, 0, 1023, 3, 200);
- delay1.delay(0, (stationKnob) * 0.195);
- mixer3.gain(1, ((float)startKnob / 1023));
- break;
- default:
- mode = 0;
- }
- //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- //waveform2.frequency((float)(65.4064 * pow(2, (startCV)) * Note2[noteArray])); //WF2 spielt Grundton * Frequenzverhältnis aus "Note2"-array
- //waveform3.frequency((float)(65.4064 * pow(2, (startCV)) * Note3[noteArray])); // WF3 spielt Grundton * Frequenzverhältnis aus "Note3"-array
- //waveform4.frequency((float)(65.4064 * pow(2, (startCV)) * Note4[noteArray])); // WF4 spielt Grundton * Frequenzverhältnis aus "Note4"-array
- //Fehlermeldung: invalid types 'float [8][int [8]]' for array subscript
- //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- }
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