const int boton1Pin = 2;
const int boton2Pin = 3;
const int ledPin = 10;

// togle

volatile bool ledEncendido = false;
volatile bool boton1Presionado = false;

void setup() {
  // put your setup code here, to run once:
  pinMode(boton1Pin, INPUT_PULLUP);
  pinMode(boton2Pin, INPUT_PULLUP);
  pinMode(ledPin, OUTPUT);

  attachInterrupt(digitalPinToInterrupt(boton1Pin), boton1Interrupcion, FALLING);

  attachInterrupt(digitalPinToInterrupt(boton2Pin), boton2Interrupcion, FALLING);
}

void loop() {
  // put your main code here, to run repeatedly:
  if(ledEncendido ){
    digitalWrite(ledPin, HIGH);
    delay(500);
    digitalWrite(ledPin, LOW);
    delay(500);
  }
}

void boton1Interrupcion(){
  boton1Presionado = !boton1Presionado;

  if (boton1Presionado){
    ledEncendido = true;
  }
}

void boton2Interrupcion() {
  boton1Presionado = false;
  ledEncendido = false;
  digitalWrite(ledPin, LOW);
}