#include <EEPROM.h>
#define pino 10
#define LED 13
#define PosiMem 120
int botao = 0;
int estado = 0;
int cont = 0; 
void setup() 
{
   pinMode(pino, INPUT);
   pinMode(LED, OUTPUT);
   cont = EEPROM.read(PosiMem);
}
void loop() 
{
   botao = digitalRead(pino);
   if(botao == 0 && estado == 1)
   {  
       estado = 0;
   }
   if(botao == 1 && estado == 0)
   {  
       cont++;
       if(cont > 1)
       {
       cont = 0;  
       }
       estado = 1; 
   }
   if(cont == 0)
   {
       digitalWrite(LED, LOW);
       EEPROM.write(PosiMem, cont);
   }
   if(cont == 1)
   {
       digitalWrite(LED, HIGH);
       EEPROM.write(PosiMem, cont);
   }
}