serialize method
Implementation
@override
ByteData serialize() {
var data_ = ByteData(mavlinkEncodedLength);
data_.setFloat32(0, extraValue, Endian.little);
data_.setUint16(4, shutterSpeed, Endian.little);
data_.setUint8(6, targetSystem);
data_.setUint8(7, targetComponent);
data_.setUint8(8, mode);
data_.setUint8(9, aperture);
data_.setUint8(10, iso);
data_.setUint8(11, exposureType);
data_.setUint8(12, commandId);
data_.setUint8(13, engineCutOff);
data_.setUint8(14, extraParam);
return data_;
}