#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

#define buttonPin 5
const int ledPin = 6;

String quad[5]= {
  "P10=>Lado DIR",
  "P20=>Lado TRA",
  "P30=>Lado ESQ",
  "P40=>Lado FRE",
  "HM=>Pos. Inicial",
};

char abc[5]= {
  'S',
  'E',
  'N',
  'A',
  'I',
};

void setup() {
  lcd.begin(16, 2);
  pinMode(ledPin, OUTPUT);
  pinMode(buttonPin, INPUT_PULLUP);
}

int lastState = LOW;

void loop() {
   String string1 = String(abc[0]) + String(abc[1]) + String(abc[2]) + String(abc[3]) + String(abc[4]);
  String string2 = String(" Hello " + string1);
  lcd.setCursor(0, 0);
  lcd.println(string2);

  int value = digitalRead(buttonPin);
  if (lastState != value){
    lastState = value;
    if (value == LOW){
      digitalWrite(ledPin, HIGH);
      byte i;
      i = 0;
      for (i = 0; i < 5; i++){
        String quad1 = String(quad[i]);
        lcd.setCursor(0, 1);
        lcd.println(quad1);
        delay(1500);
      }
      digitalWrite(ledPin, LOW);
    }
    if (value == HIGH){
      lcd.setCursor(0, 1);
      lcd.println("ESPERA O INICIO");
    }
  }
}