Holdable.ino

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/**
 * @file Holdable.ino Example button hold control from an Able button.
 * 
 * The built-in LED lights up when a button connected between pin 2 and
 * ground is held down for 2 seconds or more. It uses the internal pull-up
 * resistor within an Arduino for the simplest button connection.
 * 
 * @copyright Copyright (c) 2022 John Scott
 */
#include <AbleButtons.h>
 
// Identify which buttons you are using...
using Button = AblePullupButton; ///< Using basic pull-up button.
using ButtonList = AblePullupButtonList; ///< Using basic pull-up button list.
 
#define BUTTON_PIN 2 ///< Connect button between this pin and ground.
Button btn(BUTTON_PIN); ///< The button to check.
 
/**
 * Setup the Debouncable example. Called once to initialise everything.
 */
void setup() {
  pinMode(LED_BUILTIN, OUTPUT);
 
  Button::setHeldTime(2000);
  Button::setIdleTime(10000);
  
  btn.begin();
}
 
/**
 * Control the Debouncable example. Called repeatedly in a loop.
 */
void loop() {
  btn.handle();
 
  digitalWrite(LED_BUILTIN, btn.isHeld());
}