code: function wheelOn(options, callback) {
    if (typeof options === 'function') {
      callback = options;
      options = {};
    }
    this.logger('RollingSpider#wheelOn');
    this.writeTo(
      'fa0b',
      new Buffer([0x02, ++this.steps.fa0b & 0xFF, 0x02, 0x01, 0x02, 0x00, 0x01])
    );
  
    if (callback) {
      callback();
    }
  }
docs: Configures the drone to fly in 'wheel on' or protected mode.