#include <LiquidCrystal.h>

LiquidCrystal lcd(A0, A1, A2, A3, A4, A5);
unsigned int countLoop = 0;

void setup() {
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  lcd.begin(16, 2);
  attachInterrupt(0, rutinInterupsi0, RISING);
  attachInterrupt(1, rutinInterupsi1, RISING);
}

void loop() {
  lcd.setCursor(0, 0);
  lcd.print("Main Program        ");
  lcd.setCursor(0, 1);
  lcd.print("Count Loop ");
  lcd.print(countLoop);
  countLoop++;
  delay(1000);
}

void rutinInterupsi0() {
  noInterrupts();
  lcd.setCursor(0, 0);
  lcd.print("Int0 Program        ");
  lcd.setCursor(0, 1);
  lcd.print("Interrupt INT0");
  interrupts();
  delay(2000);
}

void rutinInterupsi1() {
  noInterrupts();
  lcd.setCursor(0, 0);
  lcd.print("Int1 Program        ");
  lcd.setCursor(0, 1);
  lcd.print("Interrupt INT1");
  interrupts();
  delay(2000);
}