104 lines
1.9 KiB
Arduino
104 lines
1.9 KiB
Arduino
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#define MIDI_CHANNEL 1
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#include <EEPROM.h>
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#include <spi4teensy3.h>
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#include <Mcp4251.h>
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#include <Wire.h>
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#include <Adafruit_TCS34725.h>
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#include <Haarnet.h>
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#include <HaarnetExtensionFlute.h>
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#include <ExpMovAvg.h>
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#include <MinMaxLerp.h>
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#include <SpringMassDamper.h>
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#define PRINTLN(x,y) Serial.print(x); Serial.println(y);
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int raw0 = 0;
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int ema0 = 0;
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ExpMovAvg exmoav(&raw0, &ema0);
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//SpringMassDamper spring0(10.0, 19.0, 7.0);
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//SpringMassDamper spring1(10.0, 19.0, 7.0);
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SpringMassDamper spring0(100.0, 9.0, 7.0);
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SpringMassDamper spring1(100.0, 9.0, 7.0);
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const int ADC_AVG_RES = 4;
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const int min_ADC = 420;
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const int max_ADC = 850;
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const int min_delta_t = 0;
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const int max_delta_t = 25;
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void setup() {
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//FluteEx.init();
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pinMode(A1, INPUT);
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pinMode(A9, INPUT);
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pinMode(A2, INPUT);
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analogReadAveraging(ADC_AVG_RES);
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Music.init();
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usbMIDI.setHandleNoteOff(OnNoteOff);
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usbMIDI.setHandleNoteOn(OnNoteOn);
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usbMIDI.setHandleControlChange(OnControlChange);
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Music.getPreset(16);
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Music.setGain1(1.0);
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Music.setGain2(1.0);
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Music.setGain3(1.0);
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Music.setWaveform1(TRIANGLE);
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Music.setWaveform2(SQUARE);
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Music.setWaveform3(SINE);
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Serial.begin(115200);
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}
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float r = 0;
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void loop() {
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int memory_junk[4];
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raw0 = memory_junk[0] + memory_junk[1] + memory_junk[2] + memory_junk[3];
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exmoav.calculate();
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int pos0 = spring0.position(ema0);
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int pos1 = spring1.position(pos0);
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int t = analogRead(A1);
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if (t < min_ADC || t > max_ADC) return;
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t = map(t, min_ADC, max_ADC, min_delta_t, max_delta_t);
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delay(t);
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Serial.println(t);
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r += 0.001;
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int q = 10000;
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int minf = 50, maxf = 20000;
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// int f0 = map(ema0, -q, q, minf, maxf); //or
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float f0 = sin(r) * (float)(2*t);
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Music.setFrequency1(f0);
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int f1 = map(pos0, -q, q, minf, maxf);
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Music.setFrequency2(f1);
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int f2 = map(pos1, -q, q, minf, maxf);
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Music.setFrequency3(f2);
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usbMIDI.read();
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}
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