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Gaël Jaton 2021-07-03 22:51:36 +02:00 committed by GitHub
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developpement_electronique/t36bassSynthCapacitive7/t36bassSynthCapacitive7.ino Normal file
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#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include <SerialFlash.h>
// GUItool: begin automatically generated code
AudioSynthNoisePink pink1; //xy=63,66
AudioSynthNoisePink pink3; //xy=63,220
AudioSynthNoisePink pink2; //xy=65,147
AudioSynthNoisePink pink6; //xy=65,398
AudioSynthNoisePink pink5; //xy=67,343
AudioSynthNoisePink pink7; //xy=67,471
AudioSynthNoisePink pink4; //xy=68,286
AudioSynthWaveformModulated waveformMod6; //xy=221,405
AudioSynthWaveformModulated waveformMod7; //xy=223,478
AudioSynthWaveformModulated waveformMod5; //xy=227,350
AudioSynthWaveformModulated waveformMod1; //xy=230,70
AudioSynthWaveformModulated waveformMod2; //xy=230,148
AudioSynthWaveformModulated waveformMod3; //xy=233,224
AudioSynthWaveformModulated waveformMod4; //xy=233,293
AudioFilterStateVariable filter3; //xy=377,230
AudioFilterStateVariable filter2; //xy=382,153
AudioFilterStateVariable filter1; //xy=385,77
AudioFilterStateVariable filter4; //xy=411,291
AudioFilterStateVariable filter7; //xy=417,482
AudioFilterStateVariable filter6; //xy=420,410
AudioFilterStateVariable filter5; //xy=422,351
AudioMixer4 mixer1; //xy=538,127
AudioMixer4 mixer2; //xy=636,219
AudioEffectFreeverb freeverb; //xy=654,289
AudioOutputAnalogStereo dacs; //xy=693,353
AudioConnection patchCord1(pink1, 0, waveformMod1, 0);
AudioConnection patchCord2(pink3, 0, waveformMod3, 0);
AudioConnection patchCord3(pink2, 0, waveformMod2, 0);
AudioConnection patchCord4(pink6, 0, waveformMod6, 0);
AudioConnection patchCord5(pink5, 0, waveformMod5, 0);
AudioConnection patchCord6(pink7, 0, waveformMod7, 0);
AudioConnection patchCord7(pink4, 0, waveformMod4, 0);
AudioConnection patchCord8(waveformMod6, 0, filter6, 0);
AudioConnection patchCord9(waveformMod7, 0, filter7, 0);
AudioConnection patchCord10(waveformMod5, 0, filter5, 0);
AudioConnection patchCord11(waveformMod1, 0, filter1, 0);
AudioConnection patchCord12(waveformMod2, 0, filter2, 0);
AudioConnection patchCord13(waveformMod3, 0, filter3, 0);
AudioConnection patchCord14(waveformMod4, 0, filter4, 0);
AudioConnection patchCord15(filter3, 0, mixer1, 2);
AudioConnection patchCord16(filter2, 0, mixer1, 1);
AudioConnection patchCord17(filter1, 0, mixer1, 0);
AudioConnection patchCord18(filter4, 0, mixer1, 3);
AudioConnection patchCord19(filter7, 0, mixer2, 3);
AudioConnection patchCord20(filter6, 0, mixer2, 2);
AudioConnection patchCord21(filter5, 0, mixer2, 1);
AudioConnection patchCord22(mixer1, 0, mixer2, 0);
AudioConnection patchCord23(mixer2, freeverb);
AudioConnection patchCord24(freeverb, 0, dacs, 0);
AudioConnection patchCord25(freeverb, 0, dacs, 1);
// GUItool: end automatically generated code
float pinkLevel = 0.1;
float sawLevel = 0.5;
float sawFreq[7] = {110, 178, 288, 466, 754, 1220, 1973.62};
byte pinTouch[7] = {18, 23, 17, 22, 16, 19, 15};
int touchAver[7] = {0};
float touch[7];
float smooth = 0.5;
float freqCut[7];
#define DEBUG
void setup() {
#ifdef DEBUG
delay(500);
Serial.begin(9600);
while (!Serial) {
;
}
#endif
AudioMemory(30);
pink1.amplitude(pinkLevel); pink2.amplitude(pinkLevel); pink3.amplitude(pinkLevel); pink4.amplitude(pinkLevel); pink5.amplitude(pinkLevel); pink6.amplitude(pinkLevel); pink7.amplitude(pinkLevel);
waveformMod1.begin(WAVEFORM_SAWTOOTH); waveformMod2.begin(WAVEFORM_SAWTOOTH); waveformMod3.begin(WAVEFORM_SAWTOOTH); waveformMod4.begin(WAVEFORM_SAWTOOTH); waveformMod5.begin(WAVEFORM_SAWTOOTH); waveformMod6.begin(WAVEFORM_SAWTOOTH); waveformMod7.begin(WAVEFORM_SAWTOOTH);
waveformMod1.amplitude(sawLevel); waveformMod2.amplitude(sawLevel); waveformMod3.amplitude(sawLevel); waveformMod4.amplitude(sawLevel); waveformMod5.amplitude(sawLevel); waveformMod6.amplitude(sawLevel); waveformMod7.amplitude(sawLevel);
waveformMod1.frequency(sawFreq[0]); waveformMod2.frequency(sawFreq[1]); waveformMod3.frequency(sawFreq[2]); waveformMod4.frequency(sawFreq[3]); waveformMod5.frequency(sawFreq[4]); waveformMod6.frequency(sawFreq[5]); waveformMod7.frequency(sawFreq[6]);
//filter1.frequency(0);filter2.frequency(0);filter3.frequency(0);filter4.frequency(0);filter5.frequency(0);filter6.frequency(0);filter7.frequency(0);
for (int h = 0; h < 100; h++) {
for (int i = 0; i < 7; i++) {
touchAver[i] = touchAver[i] + touchRead(pinTouch[i]);
}
}
for (int i = 0; i < 7; i++) {
touchAver[i] = touchAver[i] / 100;
}
}
void loop() {
#ifdef DEBUG
for (int i = 0; i < 7; i++) {
Serial.print(touchRead(pinTouch[i]) - touchAver[i]);
Serial.print("\t");
}
Serial.println();
#endif
for (int i = 0; i < 7; i++) {
touch[i] = smooth * touch[i] + (1.0 - smooth) * (touchRead(pinTouch[i]) - touchAver[i]);
freqCut[i] = touch[i];
}
filter1.frequency( freqCut[0]); filter2.frequency(freqCut[1]); filter3.frequency(freqCut[2]); filter4.frequency(freqCut[3]); filter5.frequency(freqCut[4]); filter6.frequency(freqCut[5]); filter7.frequency(freqCut[6]);
delay(20);
}