/* DESCRIPTION ==================== Simple example of the Bounce library that switches the debug LED when either of 2 buttons are pressed. */ // Include the Bounce2 library found here : // https://github.com/thomasfredericks/Bounce2 #include #define BUTTON_PIN_1 2 #define BUTTON_PIN_2 3 #define LED_PIN 13 // Instantiate a Bounce object Bounce debouncer1 = Bounce(); // Instantiate another Bounce object Bounce debouncer2 = Bounce(); void setup() { // Setup the first button with an internal pull-up : pinMode(BUTTON_PIN_1,INPUT_PULLUP); // After setting up the button, setup the Bounce instance : debouncer1.attach(BUTTON_PIN_1); debouncer1.interval(5); // interval in ms // Setup the second button with an internal pull-up : pinMode(BUTTON_PIN_2,INPUT_PULLUP); // After setting up the button, setup the Bounce instance : debouncer2.attach(BUTTON_PIN_2); debouncer2.interval(5); // interval in ms //Setup the LED : pinMode(LED_PIN,OUTPUT); } void loop() { // Update the Bounce instances : debouncer1.update(); debouncer2.update(); // Get the updated value : int value1 = debouncer1.read(); int value2 = debouncer2.read(); // Turn on the LED if either button is pressed : if ( value1 == LOW || value2 == LOW ) { digitalWrite(LED_PIN, HIGH ); } else { digitalWrite(LED_PIN, LOW ); } }