/*
     * Copyright (C) 2021 - Cuautli Garcia - All Rights Reserved
     *
     * FabAcademy
     * 
     * Version 1.0
     * Autor: Cuautli Garcia - cuautli.garciaa@gmail.com
     *
     */
//Variable definition
#define btnPin 26 //GPIO number for the digital input 
#define Pot 34    //GPIO number for the analog input
int state = 0;    //Variable to save the state of the digital input
float ana = 0;    //Variable to save the state of the analog input

void setup() {
  Serial.begin(115200);  //Initialize the serial communication
  pinMode(btnPin, INPUT);//Set the btnPin as INPUT
  pinMode(Pot, INPUT);   //Set the Pot pin as INPUT
}

void loop() {
  //Read the digital input and multiply it by 5 to get 0 or 5
  state = digitalRead(btnPin)*5;
  //Read the analog input and divide it by 819.0 to get 5 at 4095
  //Since the ESP has 12-bit ADC's 
  ana = analogRead (Pot)/819.0; 
  Serial.print(ana);    //Print the analogic reading
  Serial.print(",");    //Print a comma to separate the graphs
  Serial.println(state);//Print the digital reading
  delay(200);           //Delay of 200 ms
}