//Parpadeo de led
//Mapear en una salida (11), el estado de una entrada en (7)
#define PIN_LED 13
#define CONFIGURAR_LED pinMode(PIN_LED,OUTPUT)
#define ENCENDER_LED digitalWrite(PIN_LED,HIGH)
#define APAGAR_LED digitalWrite(PIN_LED,LOW)
 
#define PIN_LED_BOT 11
#define CONFIGURAR_LED_BOT pinMode(PIN_LED_BOT,OUTPUT)
#define ENCENDER_LED_BOT   digitalWrite(PIN_LED_BOT,HIGH)
#define APAGAR_LED_BOT     digitalWrite(PIN_LED_BOT,LOW)
 
#define PIN_BOT 7
#define CONFIGURAR_BOT pinMode(PIN_BOT,INPUT)
#define BOT_PRES       (digitalRead(PIN_BOT)==HIGH)
 
void setup() {
  CONFIGURAR_LED;
  CONFIGURAR_BOT;
  CONFIGURAR_LED_BOT;
}
 
void loop() {
  if(BOT_PRES) ENCENDER_LED_BOT;
  else        APAGAR_LED_BOT ;
 
  LedTest();
}
 
void LedTest(void)
{
  static bool encender_led=0;
  static unsigned long millis_ant=0;
  if(millis()-millis_ant<1000)return;
  millis_ant=millis();
  // Invertir el estado del led
  encender_led=!encender_led;
 
  if(encender_led) APAGAR_LED;
  else             ENCENDER_LED;
 
 
  //ENCENDER_LED;
  //delay(1000);
  //APAGAR_LED;
  //delay(1000);
 
 
 }