Services

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Spiderweb Phototransistor Teensy 2.0 Code

#include <MIDI.h>

MIDI_CREATE_DEFAULT_INSTANCE();

int const numTouchPins =11; // number of pins to use as touchpins, sending note values
int touch[numTouchPins];
int touchon[numTouchPins];
int touchpin[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; // which digital pins to use as touch pins
//int channel[] = { 1,2,3,4,5,6,7,8,9,10,11 };
int touchpitch[] = { 10, 13, 1, 3, 6, 8, 15, 18, 20, 22, 34}; // which midi notes to send from the touch pins
int touchThreshold[] = { 1, 1, 1, 1, 2, 1, 1, 1, 10, 1, 24 }; //which thresholds value for the touch pins

int touchMax = 5000;


// the MIDI channel number to send messages
//const int channel = 1;
const int velocity = 127; // Max velocity

void setup() {
  MIDI.begin(MIDI_CHANNEL_OMNI);
}

void loop() {
  //  touchpads
  int i = random(0, numTouchPins);
  

    touch[i] = analogRead(touchpin[i]);  
    if (touch[i] > touchThreshold[i] && touchon[i] == 0) {
      
      usbMIDI.sendNoteOn(touchpitch[i], velocity, 1);
      MIDI.sendNoteOn(touchpitch[i], velocity, 1);
      delay(10);
      usbMIDI.sendNoteOff(touchpitch[i], velocity, 1);
      MIDI.sendNoteOff(touchpitch[i], velocity, 1);
      
      touchon[i] = 1;
    }
    if (touch[i] < touchThreshold[i] && touchon[i] == 1) {
      usbMIDI.sendNoteOff(touchpitch[i], velocity, 1);   
      MIDI.sendNoteOff(touchpitch[i], velocity, 1);   
      touchon[i] = 0;
    }
  
  // i think if you remove these last two lines everything breaks and things are sad and people cry
  while (usbMIDI.read()); // read and discard any incoming MIDI messages
  delay(10);
}

Servo Motor Code

void setup() {
  // put your setup code here, to run once:

}

void loop() {                        
  // put your main code here, to run repeatedly:
analogWrite(9,200);
}