#include <TinyWireS.h>

#define ADD_SLAVE 0x9
int LED=8;
bool LEDstate;

void setup () {
  pinMode(4,INPUT_PULLUP); //scl
  pinMode(6,INPUT_PULLUP);//sda
  pinMode(LED,OUTPUT); //led
  TinyWireS.begin(ADD_SLAVE);
  TinyWireS.onReceive(receiveEvent);
  TinyWireS.onRequest(requestEvent);
  digitalWrite(LED,LOW); //lo tenía en LOW
  LEDstate=true; //lo tenia en true
  //Serial.begin(9600);
  //Serial.print ("listo");
  }

  void receiveEvent(){
   
   // Serial.print ("recibiendo: ");
    if(TinyWireS.available()){
      byte receivedData=0;
      receivedData=TinyWireS.receive(); //faltaba
      if (receivedData==1){
        LEDstate=true;
       // Serial.println ("1");
        //digitalWrite(LED,HIGH);
    delay (300); 
        }
        else {
        LEDstate=false;
    delay (300);
        }
      }
    }
  
  
  void loop (){
    TinyWireS_stop_check();
    //Serial.println ("esprando");
    if (LEDstate==true){
      //digitalWrite(LED,LOW);
      delay(200);
      digitalWrite(LED,HIGH);
     // delay(200);
      }
      else {
      //digitalWrite(LED,LOW);
      delay(200);
      digitalWrite(LED, LOW);
    }
  }

  

    void requestEvent(){
      TinyWireS.send(0);
      }