   Serial.print(event.orientation.z, 4);
 
   /* Optional: Display calibration status */
-  // displayCalStatus();
+  displayCalStatus();
+
+  /* Optional: Display sensor status (debug only) */
+  //displaySensorStatus();
 
   /* New line for the next sample */
   Serial.println("");

  Serial.print(" A:");
  Serial.print(accel, DEC);
  Serial.print(" M:");
  Serial.println(mag, DEC);
}

/**************************************************************************/

  displaySensorDetails();

  /* Optional: Display current status */
  displaySensorStatus();

  bno.setExtCrystalUse(true);
}
