Subversion Repositories ESP8266_P1_Meter

/*

 * Created by ArduinoGetStarted.com

 *

 * This example code is in the public domain

 *

 * Tutorial page: https://arduinogetstarted.com/tutorials/arduino-button-library

 *

 * This example:

 *   + uses debounce for multiple buttons.

 *   + reads state of multiple buttons

 *   + detects the pressed and released events of multiple buttons

 */

#include <ezButton.h>

ezButton button1(6);  // create ezButton object that attach to pin 6;

ezButton button2(7);  // create ezButton object that attach to pin 7;

ezButton button3(8);  // create ezButton object that attach to pin 8;

void setup() {

  Serial.begin(9600);

  button1.setDebounceTime(50); // set debounce time to 50 milliseconds

  button2.setDebounceTime(50); // set debounce time to 50 milliseconds

  button3.setDebounceTime(50); // set debounce time to 50 milliseconds

}

void loop() {

  button1.loop(); // MUST call the loop() function first

  button2.loop(); // MUST call the loop() function first

  button3.loop(); // MUST call the loop() function first

  int btn1State = button1.getState();

  int btn2State = button2.getState();

  int btn3State = button3.getState();

  Serial.print("button 1 state: ");

  Serial.println(btn1State);

  Serial.print("button 2 state: ");

  Serial.println(btn2State);

  Serial.print("button 3 state: ");

  Serial.println(btn3State);

  if(button1.isPressed())

    Serial.println("The button 1 is pressed");

  if(button1.isReleased())

    Serial.println("The button 1 is released");

  if(button2.isPressed())

    Serial.println("The button 2 is pressed");

  if(button2.isReleased())

    Serial.println("The button 2 is released");

  if(button3.isPressed())

    Serial.println("The button 3 is pressed");

  if(button3.isReleased())

    Serial.println("The button 3 is released");

}