53 lines
969 B
Arduino
53 lines
969 B
Arduino
#include <Bounce2.h>
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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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CIRCUIT
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====================
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https://raw.github.com/thomasfredericks/Bounce-Arduino-Wiring/master/Bounce/examples/circuit-bounce-change-duration-retrigger.png
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*/
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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
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pinMode(BUTTON_PIN,INPUT);
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// Activate internal pull-up
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digitalWrite(BUTTON_PIN,HIGH);
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// After setting up the button, setup debouncer
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debouncer.attach(BUTTON_PIN);
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debouncer.interval(5);
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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 debouncer
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debouncer.update();
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// Get the update value
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int value = debouncer.read();
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// Turn on or off the LED
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if ( value == HIGH) {
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digitalWrite(LED_PIN, HIGH );
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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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