#include <Stream.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd (0x3F, 20, 4);

void setup() {
  Serial.begin(9600);
  lcd.begin();
  lcd.backlight();
  Elton();

  //lcd.noBacklight();
  //lcd.autoscroll();
  //lcd.blink();
}

void loop() {
  /*
  // put your main code here, to run repeatedly:
  for (int positionCounter = 0; positionCounter < 13; positionCounter++) {
    // scroll one position left:
    lcd.scrollDisplayLeft();
    // wait a bit:
    delay(150);
  }

  // scroll 29 positions (string length + display length) to the right
  // to move it offscreen right:
  for (int positionCounter = 0; positionCounter < 29; positionCounter++) {
    // scroll one position right:
    lcd.scrollDisplayRight();
    // wait a bit:
    delay(150);
  }

  // scroll 16 positions (display length + string length) to the left
  // to move it back to center:
  for (int positionCounter = 0; positionCounter < 16; positionCounter++) {
    // scroll one position left:
    lcd.scrollDisplayLeft();
    // wait a bit:
    delay(150);
  }
  
  lcd.scrollDisplayLeft();
  delay(200);

  */
  

  // delay at the end of the full loop:
  //delay(1000);
}

void Elton()
{
  lcd.print("Bonjour Elton");
  lcd.setCursor(0,1);
  lcd.print("Manger des");
  lcd.setCursor(0,2);
  lcd.print("croquettes ?");
  lcd.setCursor(0,3);
  lcd.print("Promener ?");
}

void Kbd()
{
    if (Serial.available()) {
    // wait a bit for the entire message to arrive
    delay(100);
    // clear the screen
    //lcd.clear();
    // read all the available characters
    while (Serial.available() > 0) {
      // display each character to the LCD
      lcd.write(Serial.read());
    }
  }
}