 
   if (state == 1)
   {
+    stepCalibration();
     if (selector_pos < last_selector_pos
         || selector_pos > last_selector_pos + 1)
     {

  }

  // TODO(bhomberg): close all solenoids (??)
}

// Tell the user they have won!


  if (state == 2)
  {
    setCalibration(true);
    if (selector_pos > last_selector_pos
        || selector_pos < last_selector_pos - 1)
    {
