     }
     if (pixyIsReporting) {
       // TODO: Implement.
-	}
+  }
   }
   if( keepAliveInterval ) {
     currentMillis = millis();

#define STEPPER_STEP 1
#define STEPPER_LIBRARY_VERSION 2

#define PIXY_CONFIGURE 0
#define PIXY_SET_SERVOS 1
#define PIXY_SET_BRIGHTNESS 2
#define PIXY_SET_LED 3

/*==============================================================================
 * GLOBAL VARIABLES

    case KEEP_ALIVE:
      keepAliveInterval = argv[0] + (argv[1] << 7);
      previousKeepAliveMillis = millis();
      break;
    case SAMPLING_INTERVAL:
      if (argc > 1) {
        samplingInterval = argv[0] + (argv[1] << 7);
