public GeneralSection(DroneConfiguration configuration)
     : base(configuration, "general")
 {
     ConfigVersion      = new ReadOnlyItem <int>(this, "num_version_config");
     MotherboardVersion = new ReadOnlyItem <int>(this, "num_version_mb");
     SoftVersion        = new ReadOnlyItem <string>(this, "num_version_soft");
     DroneSerial        = new ReadOnlyItem <string>(this, "drone_serial");
     SoftBuildDate      = new ReadOnlyItem <string>(this, "soft_build_date");
     Motor1Soft         = new ReadOnlyItem <string>(this, "motor1_soft");
     Motor1Hard         = new ReadOnlyItem <string>(this, "motor1_hard");
     Motor1Supplier     = new ReadOnlyItem <string>(this, "motor1_supplier");
     Motor2Soft         = new ReadOnlyItem <string>(this, "motor2_soft");
     Motor2Hard         = new ReadOnlyItem <string>(this, "motor2_hard");
     Motor2Supplier     = new ReadOnlyItem <string>(this, "motor2_supplier");
     Motor3Soft         = new ReadOnlyItem <string>(this, "motor3_soft");
     Motor3Hard         = new ReadOnlyItem <string>(this, "motor3_hard");
     Motor3Supplier     = new ReadOnlyItem <string>(this, "motor3_supplier");
     Motor4Soft         = new ReadOnlyItem <string>(this, "motor4_soft");
     Motor4Hard         = new ReadOnlyItem <string>(this, "motor4_hard");
     Motor4Supplier     = new ReadOnlyItem <string>(this, "motor4_supplier");
     ARDroneName        = new ActiveItem <string>(this, "ardrone_name");
     FlyingTime         = new ReadOnlyItem <int>(this, "flying_time");
     NavdataDemo        = new ActiveItem <bool>(this, "navdata_demo");
     NavdataOptions     = new ActiveItem <int>(this, "navdata_options");
     ComWatchdog        = new ActiveItem <int>(this, "com_watchdog");
     Video             = new ActiveItem <bool>(this, "video_enable");
     Vision            = new ActiveItem <bool>(this, "vision_enable");
     BatteryVoltageMin = new ActiveItem <int>(this, "vbat_min");
     LocalTime         = new ActiveItem <int>(this, "localtime");
 }
 public static bool TryUpdate(DroneConfiguration configuration, ConfigurationPacket packet)
 {
     bool updated = false;
     using (var ms = new MemoryStream(packet.Data))
     using (var sr = new StreamReader(ms))
     {
         string line;
         while ((line = sr.ReadLine()) != null)
         {
             Match match = _reKeyValue.Match(line);
             if (match.Success)
             {
                 string key = match.Groups["key"].Value;
                 IConfigurationItem item;
                 if (configuration.Items.TryGetValue(key, out item))
                 {
                     string value = match.Groups["value"].Value;
                     if (item.TryUpdate(value))
                     {
                         updated = true;
                     }
                     else
                     {
                         Trace.TraceWarning("Configuration key {0} update failed. Original line: {1}", key, line);
                     }
                 }
                 else
                 {
                     Trace.TraceWarning("Configuration key {0} is not supported by parser. Original line: {1}", key, line);
                 }
             }
         }
     }
     return updated;
 }
 public PicSection(DroneConfiguration configuration)
     : base(configuration, "pic")
 {
     UltrasoundFreq     = new ActiveItem <int>(this, "ultrasound_freq");
     UltrasoundWatchdog = new ActiveItem <int>(this, "ultrasound_watchdog");
     Version            = new ReadOnlyItem <int>(this, "pic_version");
 }
Beispiel #4
0
        public static bool TryUpdate(DroneConfiguration configuration, ConfigurationPacket packet)
        {
            bool updated = false;

            using (var ms = new MemoryStream(packet.Data))
                using (var sr = new StreamReader(ms))
                {
                    string line;
                    while ((line = sr.ReadLine()) != null)
                    {
                        Match match = _reKeyValue.Match(line);
                        if (match.Success)
                        {
                            string             key = match.Groups["key"].Value;
                            IConfigurationItem item;
                            if (configuration.Items.TryGetValue(key, out item))
                            {
                                string value = match.Groups["value"].Value;
                                if (item.TryUpdate(value))
                                {
                                    updated = true;
                                }
                            }
                            else
                            {
                                Trace.TraceWarning("Configuration key {0} is not supported by parser. Original line: {1}", key, line);
                            }
                        }
                    }
                }
            return(updated);
        }
 public SyslogSection(DroneConfiguration configuration)
     : base(configuration, "syslog")
 {
     Output  = new ActiveItem <int>(this, "output");
     MaxSize = new ActiveItem <int>(this, "max_size");
     NbFiles = new ActiveItem <int>(this, "nb_files");
 }
 public GpsSection(DroneConfiguration configuration)
     : base(configuration, "gps")
 {
     Latitude  = new ReadOnlyItem <double>(this, "latitude");
     Longitude = new ReadOnlyItem <double>(this, "longitude");
     Altitude  = new ReadOnlyItem <double>(this, "altitude");
 }
Beispiel #7
0
 private void OnConfigurationUpdated(DroneConfiguration configuration)
 {
     if (configuration.Video.Codec != VideoCodecType.H264_360P ||
         configuration.Video.BitrateCtrlMode != VideoBitrateControlMode.Dynamic)
     {
         _droneClient.Send(configuration.Video.Codec.Set(VideoCodecType.H264_360P).ToCommand());
         _droneClient.Send(configuration.Video.BitrateCtrlMode.Set(VideoBitrateControlMode.Dynamic).ToCommand());
     }
 }
 public NetworkSection(DroneConfiguration configuration)
     : base(configuration, "network")
 {
     SsidSinglePlayer = new ActiveItem <string>(this, "ssid_single_player");
     SsidMultiPlayer  = new ActiveItem <string>(this, "ssid_multi_player");
     WifiMode         = new ActiveItem <int>(this, "wifi_mode");
     WifiRate         = new ActiveItem <int>(this, "wifi_rate");
     OwnerMac         = new ActiveItem <string>(this, "owner_mac");
 }
 public CustomSection(DroneConfiguration configuration)
     : base(configuration, "custom")
 {
     ApplicationId          = new ReadOnlyItem <string>(this, "application_id");
     ApplicationDescription = new ReadOnlyItem <string>(this, "application_desc");
     ProfileId          = new ReadOnlyItem <string>(this, "profile_id");
     ProfileDescription = new ReadOnlyItem <string>(this, "profile_desc");
     SessionId          = new ReadOnlyItem <string>(this, "session_id");
     SessionDescription = new ReadOnlyItem <string>(this, "session_desc");
 }
 public DetectSection(DroneConfiguration configuration)
     : base(configuration, "detect")
 {
     EnemyColors            = new ActiveItem <int>(this, "enemy_colors");
     GroundstripeColors     = new ActiveItem <int>(this, "groundstripe_colors");
     EnemyWithoutShell      = new ActiveItem <int>(this, "enemy_without_shell");
     DetectType             = new ActiveItem <int>(this, "detect_type");
     DetectionsSelectH      = new ActiveItem <int>(this, "detections_select_h");
     DetectionsSelectVHsync = new ActiveItem <int>(this, "detections_select_v_hsync");
     DetectionsSelectV      = new ActiveItem <int>(this, "detections_select_v");
 }
Beispiel #11
0
        public DroneClient()
        {
            _configuration = new DroneConfiguration();
            _commandQueue = new ConcurrentQueue<ATCommand>();

            _commandSender = new CommandSender(_configuration, _commandQueue);
            _navdataAcquisition = new NavdataAcquisition(_configuration, OnNavdataPacketAcquired, OnNavdataAcquisitionStopped);
            _videoAcquisition = new VideoAcquisition(_configuration, OnVideoPacketAcquired);
            _configurationAcquisition = new ConfigurationAcquisition(_configuration, OnConfigurationPacketAcquired);
            _watchdog = new Watchdog(_navdataAcquisition, _commandSender, _videoAcquisition);
        }
Beispiel #12
0
        public DroneClient()
        {
            _configuration = new DroneConfiguration();
            _commandQueue = new ConcurrentQueue<ATCommand>();

            _networkWorker = new NetworkWorker(_configuration, OnConnectionChanged);
            _commandQueueWorker = new CommandQueueWorker(_configuration, _commandQueue);
            _navdataAcquisitionWorker = new NavdataAcquisitionWorker(_configuration, OnNavigationPacketAcquired);
            _videoAcquisitionWorker = new VideoAcquisitionWorker(_configuration, OnVideoPacketAcquired);
            _configurationAcquisitionWorker = new ConfigurationAcquisitionWorker(_configuration, OnConfigurationPacketAcquired);
            _watchdogWorker = new WatchdogWorker(_networkWorker, _navdataAcquisitionWorker, _commandQueueWorker, _videoAcquisitionWorker);
        }
Beispiel #13
0
        public DroneConfiguration GetConfiguration(CancellationToken token)
        {
            using (var tcpClient = new TcpClient(_client.NetworkConfiguration.DroneHostname, ControlPort))
                using (NetworkStream stream = tcpClient.GetStream())
                    try
                    {
                        _client.NavigationDataAcquired += OnNavigationData;

                        var       buffer          = new byte[NetworkBufferSize];
                        Stopwatch swConfigTimeout = Stopwatch.StartNew();
                        while (swConfigTimeout.ElapsedMilliseconds < ConfigTimeout)
                        {
                            token.ThrowIfCancellationRequested();

                            int offset = 0;
                            if (tcpClient.Available == 0)
                            {
                                Thread.Sleep(10);
                            }
                            else
                            {
                                offset += stream.Read(buffer, offset, buffer.Length);
                                swConfigTimeout.Restart();

                                // config eof check
                                if (offset > 0 && buffer[offset - 1] == 0x00)
                                {
                                    var data = new byte[offset];
                                    Array.Copy(buffer, data, offset);
                                    var packet = new ConfigurationPacket
                                    {
                                        Timestamp = DateTime.UtcNow.Ticks,
                                        Data      = data
                                    };
                                    var configuration = new DroneConfiguration();
                                    if (ConfigurationPacketParser.TryUpdate(configuration, packet))
                                    {
                                        return(configuration);
                                    }

                                    throw new InvalidDataException();
                                }
                            }
                        }

                        throw new TimeoutException();
                    }
                    finally
                    {
                        _client.NavigationDataAcquired -= OnNavigationData;
                    }
        }
        public DroneConfiguration GetConfiguration(CancellationToken token)
        {
            using (var tcpClient = new TcpClient(_client.NetworkConfiguration.DroneHostname, ControlPort))
            using (NetworkStream stream = tcpClient.GetStream())
                try
                {
                    _client.NavigationDataAcquired += OnNavigationData;

                    var buffer = new byte[NetworkBufferSize];
                    Stopwatch swConfigTimeout = Stopwatch.StartNew();
                    while (swConfigTimeout.ElapsedMilliseconds < ConfigTimeout)
                    {
                        token.ThrowIfCancellationRequested();

                        int offset = 0;
                        if (tcpClient.Available == 0)
                        {
                            Thread.Sleep(10);
                        }
                        else
                        {
                            offset += stream.Read(buffer, offset, buffer.Length);
                            swConfigTimeout.Restart();

                            // config eof check
                            if (offset > 0 && buffer[offset - 1] == 0x00)
                            {
                                var data = new byte[offset];
                                Array.Copy(buffer, data, offset);
                                var packet = new ConfigurationPacket
                                    {
                                        Timestamp = DateTime.UtcNow.Ticks,
                                        Data = data
                                    };
                                var configuration = new DroneConfiguration();
                                if (ConfigurationPacketParser.TryUpdate(configuration, packet))
                                {
                                    return configuration;
                                }

                                throw new InvalidDataException();
                            }
                        }
                    }

                    throw new TimeoutException();
                }
                finally
                {
                    _client.NavigationDataAcquired -= OnNavigationData;
                }
        }
 public VideoSection(DroneConfiguration configuration)
     : base(configuration, "video")
 {
     CamifFps        = new ReadOnlyItem <int>(this, "camif_fps");
     CodecFps        = new ActiveItem <int>(this, "codec_fps");
     CamifBuffers    = new ReadOnlyItem <int>(this, "camif_buffers");
     Trackers        = new ReadOnlyItem <int>(this, "num_trackers");
     Codec           = new ActiveItem <VideoCodecType>(this, "video_codec");
     Slices          = new ActiveItem <int>(this, "video_slices");
     LiveSocket      = new ActiveItem <int>(this, "video_live_socket");
     StorageSpace    = new ReadOnlyItem <int>(this, "video_storage_space");
     Bitrate         = new ActiveItem <int>(this, "bitrate");
     MaxBitrate      = new ActiveItem <int>(this, "max_bitrate");
     BitrateCtrlMode = new ActiveItem <VideoBitrateControlMode>(this, "bitrate_ctrl_mode");
     BitrateStorage  = new ActiveItem <int>(this, "bitrate_storage");
     Channel         = new ActiveItem <VideoChannelType>(this, "video_channel");
     OnUsb           = new ActiveItem <bool>(this, "video_on_usb");
     FileIndex       = new ActiveItem <int>(this, "video_file_index");
 }
 public ControlSection(DroneConfiguration configuration)
     : base(configuration, "control")
 {
     accs_offset             = new ReadOnlyItem <string>(this, "accs_offset");
     accs_gains              = new ReadOnlyItem <string>(this, "accs_gains");
     gyros_offset            = new ReadOnlyItem <string>(this, "gyros_offset");
     gyros_gains             = new ReadOnlyItem <string>(this, "gyros_gains");
     gyros110_offset         = new ReadOnlyItem <string>(this, "gyros110_offset");
     gyros110_gains          = new ReadOnlyItem <string>(this, "gyros110_gains");
     magneto_offset          = new ReadOnlyItem <string>(this, "magneto_offset");
     magneto_radius          = new ReadOnlyItem <float>(this, "magneto_radius");
     gyro_offset_thr_x       = new ReadOnlyItem <float>(this, "gyro_offset_thr_x");
     gyro_offset_thr_y       = new ReadOnlyItem <float>(this, "gyro_offset_thr_y");
     gyro_offset_thr_z       = new ReadOnlyItem <float>(this, "gyro_offset_thr_z");
     pwm_ref_gyros           = new ReadOnlyItem <int>(this, "pwm_ref_gyros");
     osctun_value            = new ReadOnlyItem <int>(this, "osctun_value");
     osctun_test             = new ReadOnlyItem <bool>(this, "osctun_test");
     control_level           = new ActiveItem <int>(this, "control_level");
     euler_angle_max         = new ActiveItem <float>(this, "euler_angle_max");
     altitude_max            = new ActiveItem <int>(this, "altitude_max");
     altitude_min            = new ActiveItem <int>(this, "altitude_min");
     control_iphone_tilt     = new ActiveItem <float>(this, "control_iphone_tilt");
     control_vz_max          = new ActiveItem <float>(this, "control_vz_max");
     control_yaw             = new ActiveItem <float>(this, "control_yaw");
     outdoor                 = new ActiveItem <bool>(this, "outdoor");
     flight_without_shell    = new ActiveItem <bool>(this, "flight_without_shell");
     autonomous_flight       = new ReadOnlyItem <bool>(this, "autonomous_flight"); // obsolete
     manual_trim             = new ActiveItem <bool>(this, "manual_trim");
     indoor_euler_angle_max  = new ActiveItem <float>(this, "indoor_euler_angle_max");
     indoor_control_vz_max   = new ActiveItem <float>(this, "indoor_control_vz_max");
     indoor_control_yaw      = new ActiveItem <float>(this, "indoor_control_yaw");
     outdoor_euler_angle_max = new ActiveItem <float>(this, "outdoor_euler_angle_max");
     outdoor_control_vz_max  = new ActiveItem <float>(this, "outdoor_control_vz_max");
     outdoor_control_yaw     = new ActiveItem <float>(this, "outdoor_control_yaw");
     flying_mode             = new ActiveItem <int>(this, "flying_mode");
     hovering_range          = new ActiveItem <int>(this, "hovering_range");
     flight_anim             = new FlightAnimationItem(this, "flight_anim");
 }
 public PicSection(DroneConfiguration configuration)
     : base(configuration, "pic")
 {
     UltrasoundFreq = new ActiveItem<int>(this, "ultrasound_freq");
     UltrasoundWatchdog = new ActiveItem<int>(this, "ultrasound_watchdog");
     Version = new ReadOnlyItem<int>(this, "pic_version");
 }
 public UserboxSection(DroneConfiguration configuration)
     : base(configuration, "userbox")
 {
     UserboxCmd = new ActiveItem <string>(this, "userbox_cmd");
 }
 public GpsSection(DroneConfiguration configuration)
     : base(configuration, "gps")
 {
     Latitude = new ReadOnlyItem<double>(this, "latitude");
     Longitude = new ReadOnlyItem<double>(this, "longitude");
     Altitude = new ReadOnlyItem<double>(this, "altitude");
 }
 public UserboxSection(DroneConfiguration configuration)
     : base(configuration, "userbox")
 {
     UserboxCmd = new ActiveItem<string>(this, "userbox_cmd");
 }
 public LedsSection(DroneConfiguration configuration)
     : base(configuration, "leds")
 {
     Animation = new ActiveItem <string>(this, "leds_anim");
 }
 public LedsSection(DroneConfiguration configuration)
     : base(configuration, "leds")
 {
     Animation = new ActiveItem<string>(this, "leds_anim");
 }
 public VideoSection(DroneConfiguration configuration)
     : base(configuration, "video")
 {
     CamifFps = new ReadOnlyItem<int>(this, "camif_fps");
     CodecFps = new ActiveItem<int>(this, "codec_fps");
     CamifBuffers = new ReadOnlyItem<int>(this, "camif_buffers");
     Trackers = new ReadOnlyItem<int>(this, "num_trackers");
     Codec = new ActiveItem<VideoCodecType>(this, "video_codec");
     Slices = new ActiveItem<int>(this, "video_slices");
     LiveSocket = new ActiveItem<int>(this, "video_live_socket");
     StorageSpace = new ReadOnlyItem<int>(this, "video_storage_space");
     Bitrate = new ActiveItem<int>(this, "bitrate");
     MaxBitrate = new ActiveItem<int>(this, "max_bitrate");
     BitrateCtrlMode = new ActiveItem<VideoBitrateControlMode>(this, "bitrate_ctrl_mode");
     BitrateStorage = new ActiveItem<int>(this, "bitrate_storage");
     Channel = new ActiveItem<VideoChannelType>(this, "video_channel");
     OnUsb = new ActiveItem<bool>(this, "video_on_usb");
     FileIndex = new ActiveItem<int>(this, "video_file_index");
 }
 public SyslogSection(DroneConfiguration configuration)
     : base(configuration, "syslog")
 {
     Output = new ActiveItem<int>(this, "output");
     MaxSize = new ActiveItem<int>(this, "max_size");
     NbFiles = new ActiveItem<int>(this, "nb_files");
 }
 public GeneralSection(DroneConfiguration configuration)
     : base(configuration, "general")
 {
     ConfigVersion = new ReadOnlyItem<int>(this, "num_version_config");
     MotherboardVersion = new ReadOnlyItem<int>(this, "num_version_mb");
     SoftVersion = new ReadOnlyItem<string>(this, "num_version_soft");
     DroneSerial = new ReadOnlyItem<string>(this, "drone_serial");
     SoftBuildDate = new ReadOnlyItem<string>(this, "soft_build_date");
     Motor1Soft = new ReadOnlyItem<string>(this, "motor1_soft");
     Motor1Hard = new ReadOnlyItem<string>(this, "motor1_hard");
     Motor1Supplier = new ReadOnlyItem<string>(this, "motor1_supplier");
     Motor2Soft = new ReadOnlyItem<string>(this, "motor2_soft");
     Motor2Hard = new ReadOnlyItem<string>(this, "motor2_hard");
     Motor2Supplier = new ReadOnlyItem<string>(this, "motor2_supplier");
     Motor3Soft = new ReadOnlyItem<string>(this, "motor3_soft");
     Motor3Hard = new ReadOnlyItem<string>(this, "motor3_hard");
     Motor3Supplier = new ReadOnlyItem<string>(this, "motor3_supplier");
     Motor4Soft = new ReadOnlyItem<string>(this, "motor4_soft");
     Motor4Hard = new ReadOnlyItem<string>(this, "motor4_hard");
     Motor4Supplier = new ReadOnlyItem<string>(this, "motor4_supplier");
     ARDroneName = new ActiveItem<string>(this, "ardrone_name");
     FlyingTime = new ReadOnlyItem<int>(this, "flying_time");
     NavdataDemo = new ActiveItem<bool>(this, "navdata_demo");
     NavdataOptions = new ActiveItem<int>(this, "navdata_options");
     ComWatchdog = new ActiveItem<int>(this, "com_watchdog");
     Video = new ActiveItem<bool>(this, "video_enable");
     Vision = new ActiveItem<bool>(this, "vision_enable");
     BatteryVoltageMin = new ActiveItem<int>(this, "vbat_min");
     LocalTime = new ActiveItem<int>(this, "localtime");
 }
 public NetworkSection(DroneConfiguration configuration)
     : base(configuration, "network")
 {
     SsidSinglePlayer = new ActiveItem<string>(this, "ssid_single_player");
     SsidMultiPlayer = new ActiveItem<string>(this, "ssid_multi_player");
     WifiMode = new ActiveItem<int>(this, "wifi_mode");
     WifiRate = new ActiveItem<int>(this, "wifi_rate");
     OwnerMac = new ActiveItem<string>(this, "owner_mac");
 }
 public CustomSection(DroneConfiguration configuration)
     : base(configuration, "custom")
 {
     ApplicationId = new ReadOnlyItem<string>(this, "application_id");
     ApplicationDescription = new ReadOnlyItem<string>(this, "application_desc");
     ProfileId = new ReadOnlyItem<string>(this, "profile_id");
     ProfileDescription = new ReadOnlyItem<string>(this, "profile_desc");
     SessionId = new ReadOnlyItem<string>(this, "session_id");
     SessionDescription = new ReadOnlyItem<string>(this, "session_desc");
 }
 public DetectSection(DroneConfiguration configuration)
     : base(configuration, "detect")
 {
     EnemyColors = new ActiveItem<int>(this, "enemy_colors");
     GroundstripeColors = new ActiveItem<int>(this, "groundstripe_colors");
     EnemyWithoutShell = new ActiveItem<int>(this, "enemy_without_shell");
     DetectType = new ActiveItem<int>(this, "detect_type");
     DetectionsSelectH = new ActiveItem<int>(this, "detections_select_h");
     DetectionsSelectVHsync = new ActiveItem<int>(this, "detections_select_v_hsync");
     DetectionsSelectV = new ActiveItem<int>(this, "detections_select_v");
 }
Beispiel #29
0
        private void ProcessStateTransitions(NavigationState state)
        {
            if (state.HasFlag(NavigationState.Bootstrap))
            {
                _commandQueue.Flush();
                var configuration = new DroneConfiguration();
                configuration.General.NavdataDemo.ChangeTo(false);
                configuration.SendTo(this);
                Send(new ControlCommand(ControlMode.NoControlMode));
            }

            if (state.HasFlag(NavigationState.Watchdog))
            {
                Trace.TraceWarning("Communication Watchdog!");
            }

            switch (_stateRequest)
            {
                case StateRequest.None:
                    return;
                case StateRequest.Emergency:
                    if (state.HasFlag(NavigationState.Flying))
                        Send(new RefCommand(RefMode.Emergency));
                    else
                        _stateRequest = StateRequest.None;
                    break;
                case StateRequest.ResetEmergency:
                    Send(new RefCommand(RefMode.Emergency));
                    _stateRequest = StateRequest.None;
                    break;
                case StateRequest.Land:
                    if (state.HasFlag(NavigationState.Flying) &&
                        state.HasFlag(NavigationState.Landing) == false)
                    {
                        Send(new RefCommand(RefMode.Land));
                    }
                    else
                        _stateRequest = StateRequest.None;
                    break;
                case StateRequest.Fly:
                    if (state.HasFlag(NavigationState.Landed) &&
                        state.HasFlag(NavigationState.Takeoff) == false &&
                        state.HasFlag(NavigationState.Emergency) == false)
                    {
                        Send(new RefCommand(RefMode.Takeoff));
                    }
                    else
                        _stateRequest = StateRequest.None;
                    break;
                default:
                    throw new ArgumentOutOfRangeException();
            }
        }
 public ControlSection(DroneConfiguration configuration)
     : base(configuration, "control")
 {
     accs_offset = new ReadOnlyItem<string>(this, "accs_offset");
     accs_gains = new ReadOnlyItem<string>(this, "accs_gains");
     gyros_offset = new ReadOnlyItem<string>(this, "gyros_offset");
     gyros_gains = new ReadOnlyItem<string>(this, "gyros_gains");
     gyros110_offset = new ReadOnlyItem<string>(this, "gyros110_offset");
     gyros110_gains = new ReadOnlyItem<string>(this, "gyros110_gains");
     magneto_offset = new ReadOnlyItem<string>(this, "magneto_offset");
     magneto_radius = new ReadOnlyItem<float>(this, "magneto_radius");
     gyro_offset_thr_x = new ReadOnlyItem<float>(this, "gyro_offset_thr_x");
     gyro_offset_thr_y = new ReadOnlyItem<float>(this, "gyro_offset_thr_y");
     gyro_offset_thr_z = new ReadOnlyItem<float>(this, "gyro_offset_thr_z");
     pwm_ref_gyros = new ReadOnlyItem<int>(this, "pwm_ref_gyros");
     osctun_value = new ReadOnlyItem<int>(this, "osctun_value");
     osctun_test = new ReadOnlyItem<bool>(this, "osctun_test");
     control_level = new ActiveItem<int>(this, "control_level");
     euler_angle_max = new ActiveItem<float>(this, "euler_angle_max");
     altitude_max = new ActiveItem<int>(this, "altitude_max");
     altitude_min = new ActiveItem<int>(this, "altitude_min");
     control_iphone_tilt = new ActiveItem<float>(this, "control_iphone_tilt");
     control_vz_max = new ActiveItem<float>(this, "control_vz_max");
     control_yaw = new ActiveItem<float>(this, "control_yaw");
     outdoor = new ActiveItem<bool>(this, "outdoor");
     flight_without_shell = new ActiveItem<bool>(this, "flight_without_shell");
     autonomous_flight = new ReadOnlyItem<bool>(this, "autonomous_flight"); // obsolete
     manual_trim = new ActiveItem<bool>(this, "manual_trim");
     indoor_euler_angle_max = new ActiveItem<float>(this, "indoor_euler_angle_max");
     indoor_control_vz_max = new ActiveItem<float>(this, "indoor_control_vz_max");
     indoor_control_yaw = new ActiveItem<float>(this, "indoor_control_yaw");
     outdoor_euler_angle_max = new ActiveItem<float>(this, "outdoor_euler_angle_max");
     outdoor_control_vz_max = new ActiveItem<float>(this, "outdoor_control_vz_max");
     outdoor_control_yaw = new ActiveItem<float>(this, "outdoor_control_yaw");
     flying_mode = new ActiveItem<int>(this, "flying_mode");
     hovering_range = new ActiveItem<int>(this, "hovering_range");
     flight_anim = new FlightAnimationItem(this, "flight_anim");
 }