 #define BUTTON_AVANCEMENT_FORWARD 33    // the number of the pushbutton pin
 #define BUTTON_AVANCEMENT_BACK 31     // the number of the pushbutton pin
 
+//-------------------Screen-------------------
+
+LiquidCrystal_I2C lcd(0x27, 16, 2);
+bool light_lcd = true ;
+int lcd_event ;
 
 //-------------------Misc-------------------
 
 #define baudrate 9600
 #define MARGIN_MOTOR 70 
+Timer timer1 ;
 
 //-------------------ShiftReg-------------------
 

    pinMode (ROTARY_SW,INPUT);
    digitalWrite(ROTARY_SW, HIGH);

    
    
    aLastState = digitalRead(ROTARY_DT);   

      {
         counter --;
      }
      lcd.clear();
      lcd.print("Position: ");
      lcd.print(counter);
    }
    aLastState = aState; // Updates the previous state of the outputA with the current state
}
