InteractionLab

inClass_arduino.ino

int valueFromProcessing;
void setup() {
  Serial.begin(9600);
  pinMode(13, OUTPUT);

}

void loop() {
  //Serial.write(100);//serial.write number refers to code while serial print number is number

  //int value=100;
  // Serial.write(value);
  Serial.println(100);

  while (Serial.available()) {
    valueFromProcessing = Serial.read();
  }
  if (valueFromProcessing == 'H') {
    digitalWrite(13, HIGH);
  } else {
    digitalWrite(13, LOW);
  }
}