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49 lines
947 B
49 lines
947 B
5 years ago
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/*
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DESCRIPTION
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====================
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Simple example of the Bounce library that switches the debug LED when a button is pressed.
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*/
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// Include the Bounce2 library found here :
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// https://github.com/thomasfredericks/Bounce2
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#include <Bounce2.h>
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#define BUTTON_PIN 2
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#define LED_PIN 13
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// Instantiate a Bounce object
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Bounce debouncer = Bounce();
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void setup() {
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// Setup the button with an internal pull-up :
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pinMode(BUTTON_PIN,INPUT_PULLUP);
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// After setting up the button, setup the Bounce instance :
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debouncer.attach(BUTTON_PIN);
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debouncer.interval(5); // interval in ms
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//Setup the LED :
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pinMode(LED_PIN,OUTPUT);
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}
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void loop() {
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// Update the Bounce instance :
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debouncer.update();
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// Get the updated value :
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int value = debouncer.read();
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// Turn on or off the LED as determined by the state :
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if ( value == LOW ) {
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digitalWrite(LED_PIN, HIGH );
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}
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else {
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digitalWrite(LED_PIN, LOW );
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}
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}
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