   
   // 1 - Initialize the tictactoe board
   Serial.println("Initializing tictactoe squares...");
+  
   for (int i = 0; i < 9; i++){
     squares[i] = new Square(8 - i, i + 1, &_sd);
   }
+  Serial.println("-Calibrating sensors.");
   calibrateSensors();
+  
+  Serial.println("-Testing squares.");
+  delay(100);
   clearSquares();
+  Serial.println("--Green.");
   allGreen();
-  delay(1000);
+  delay(500);
   clearSquares();
+  Serial.println("--Red.");
+  allRed();
+  delay(500);
+  clearSquares();
+  delay(100);
+  
+  Serial.println("-Squares initialized.");
   Serial.println("");
   // 2 - Initialize the baseboard peripherals 
   initializeHardwarePeripherals();

  display.printText("Initializing...", 6, 1, GREEN);
  initializeRFID();
  initializeSoundPlayer();  
}

void initializeBoard(){

  }
}


void restartGame(){

  clearSquares();
