/*
   Programmer R. Jordan Kreindler
   October 10, 2020
   Sketch to light LED if incremental rotary switch is pressed
   If switch is not pressed value = 1 or HIGH
   If switch is pressed value = 0 or LOW
*/

#define Switch 8
#define LEDPin 9
byte val = 0;

void setup() {
  pinMode (Switch, INPUT_PULLUP); // Set the switch as input, so that when not pressed the value equals one (1)
  pinMode(LEDPin, OUTPUT);
}

void loop() {
  val = digitalRead(Switch);
   if (val == 1) {
    digitalWrite(LEDPin, LOW);  // turn the LED Off
   }
   if (val == 0) {
     digitalWrite(LEDPin, HIGH);  // turn the LED On
   }
}