MIDI with Teensy: Light Controlled Pitch Bends

Hardware:



Software:

int current_analog;

int previous_analog;



int current_button;

int previous_button;



void setup() {

pinMode(0, INPUT);

digitalWrite(0, HIGH);

pinMode(11, OUTPUT);

}



void loop() {

current_analog = analogRead(0);

if(current_analog != previous_analog) {

usbMIDI.sendPitchBend(current_analog << 4, 1);

previous_analog = current_analog;

delay(1);

}





current_button = digitalRead(0);

if(current_button != previous_button) {

usbMIDI.sendNoteOn(60, 127 * (! current_button), 1);

delay(5);

previous_button = current_button;

}

}