#include "Wire.h"

const byte I2C_SLAVE2_ADDR = 0x25;

void setup()
{
   Serial.begin(115200);
  pinMode(LED_BUILTIN, OUTPUT);
   Wire.begin(I2C_SLAVE2_ADDR);
   Wire.onReceive(receiveEvent);
  // Wire.onRequest(requestEvent);
}

long data = 0;
long response = 200;

void receiveEvent(int bytes)
{
   data = 0;
   uint8_t index = 0;
   while (Wire.available())
   {
      byte* pointer = (byte*)&data;
      *(pointer + index) = (byte)Wire.read();
      index++;
   }
}

//void requestEvent()
//{
//   Wire.write((byte*)&response, sizeof(response));
//}


void loop() {

   if (data != 0)
   {
      Serial.println(data);
      data = 0;
      luces ();
      delay (5000);
   }
}
void luces (){
digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);                       // wait for a second
  digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
  delay(1500); 
  digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);                       // wait for a second
  digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
  delay(1500); 
 }