   
   /* The data should be ignored until the system calibration is > 0 */
   //Serial.print("\t");
-  if (!system)
+  if (!systemCalib)
   {
     uView.clear(PAGE);
     uView.setCursor(0, 0*fontHeight);

  /* Get the four calibration values (0..3) */
  /* Any sensor data reporting 0 should be ignored, */
  /* 3 means 'fully calibrated" */
  bno.getCalibration(&system, &gyro, &accel, &mag);
}




  uView.setCursor(0, 4*fontHeight);
  uView.print("System: ");
  uView.print(systemCalib);

  uView.display();

