serialize method

@override ByteData serialize()

Implementation

@override
ByteData serialize() {
  var data_ = ByteData(mavlinkEncodedLength);
  data_.setInt16(0, readReqType, Endian.little);
  data_.setInt16(2, dataIndex, Endian.little);
  data_.setUint8(4, targetSystem);
  data_.setUint8(5, targetComponent);
  return data_;
}