Changes Log

• wclWiFiInterface: new method FrequencyToChannel that converts the given central frequency to the WiFi channel number;
• wclWiFiInterface: new method FrequencyToBand that converts the given frequency to the WiFi band.

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• BLED112: Fixed WCL_E_BLED112_WRONG_STATE error appears during second connection attempt if the first one was timedout;
• BLED112: Fixed freezing issue if GattClient::Disconnect() called when connection is pending;
• Documentation has been update.

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• VCL Edition: HANDLE data type has been removed.;
• VCL Edition: Free Pascal/Lazarus support More details.

Download Serial Framework

• VCL Edition: HANDLE data type has been removed.;
• VCL Edition: Free Pascal/Lazarus support More details.

Download Bluetooth Framework

• VCL Edition: HANDLE data type has been removed.;
• VCL Edition: Free Pascal/Lazarus support More details.

Download WiFi Framework

• VCL Edition: HANDLE data type has been removed.;
• VCL Edition: Free Pascal/Lazarus support More details.

Download Timeline Framework

• VCL Edition: HANDLE data type has been removed.;
• VCL Edition: Free Pascal/Lazarus support More details.

Download IrDA Framework

• wclWinAPI unit updated with HSTRING iterator class;
• wclWinAPI unit updated with IShortReference interface implementation;
• wclWinAPI unit updated with IUInt32Reference interface implementation;
• wclCommon version changed (7.7.3.0). If you use few frameworks make sure wclCommon has the same version;
• New error code: WCL_E_BLUETOOTH_LE_EXT_ADV_NOT_SUPPORTED;
• New error code: WCL_E_BLUETOOTH_LE_SET_EXT_ADV_FAILED;
• GATT Client: setting BLE connection parameters by values;
• Bluetooth LE Advertiser: extended advertisement format;
• Bluetooth LE Beacon watcher: fixed issue with not capturing extended advertisement format frames.

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• wclWinAPI unit updated with HSTRING iterator class;
• wclWinAPI unit updated with IShortReference interface implementation;
• wclWinAPI unit updated with IUInt32Reference interface implementation;
• wclCommon version changed (7.7.3.0). If you use few frameworks make sure wclCommon has the same version.

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• wclWinAPI unit updated with HSTRING iterator class;
• wclWinAPI unit updated with IShortReference interface implementation;
• wclWinAPI unit updated with IUInt32Reference interface implementation;
• wclCommon version changed (7.7.3.0). If you use few frameworks make sure wclCommon has the same version.

Download Serial Framework

• wclWinAPI unit updated with HSTRING iterator class;
• wclWinAPI unit updated with IShortReference interface implementation;
• wclWinAPI unit updated with IUInt32Reference interface implementation;
• wclCommon version changed (7.7.3.0). If you use few frameworks make sure wclCommon has the same version.

Download IrDA Framework

• wclWinAPI unit updated with HSTRING iterator class;
• wclWinAPI unit updated with IShortReference interface implementation;
• wclWinAPI unit updated with IUInt32Reference interface implementation;
• wclCommon version changed (7.7.3.0). If you use few frameworks make sure wclCommon has the same version.

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• New error code: WCL_E_BLUETOOTH_CLASSIC_RADIO_UNAVAILABLE;
• New error code: WCL_E_BLUETOOTH_LE_RADIO_UNAVAILABLE;
• New error code: WCL_E_BLUETOOTH_LE_GET_CONNECTION_PARAMS_FAILED;
• New error code: WCL_E_BLUETOOTH_LE_INVALID_CONNECTION_PARAMS;
• New error code: WCL_E_BLUETOOTH_LE_SET_CONNECTION_PARAMS_FAILED;
• Fixed problem with getting error 0x00051043 (WCL_E_BLUETOOTH_LE_MANUAL_PAIRING_REQUIRED) when connecting to GATT enabled device on Windows 11 with ForceNotifications flag;
• GATT Client: reading current connection parameters (Link Timeout, Connection iIterval, Connection Latency). Supported with BLED112 on any Windows platform and with Microsoft Bluetooth driver on Windows 11 and above;
• GATT Client: new OnConnectionParamsChanged event. The event fires when the current connection parameters were changed. Supported with BLED112 on any Windows platform and with Microsoft Bluetooth driver on Windows 11 and above;
• GATT Client: changing connection parameters. Supported with BLED112 on any Windows platform and with Microsoft Bluetooth driver on Windows 11 and above.

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• wclBluetoothLeBeaconWatcher: new OnAdvertisementReceived event. The event allows to handle unparsed advertisement packets;
• new wclBluetoothLeRawAdvertisement class that allows to build custom advertisement packets;
• fixed problem with reading GATT characteristic value handle with Microsoft Bluetooth driver;
• BLED112: fixed problem with writing descriptor value (value was not written) on some devices.

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• .NET Edition: fixed issue with connecting to WiFi networks with UNICODE SSID;
• WiFiClient updated to show how to use UNICODE in SSID name and create correct XML profile for UNICODE SSID.

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• C++ Edition: fixed bug when Bluetooth Framework crashes on Radio.Open() call with Toshiba Bluetooth driver;
• new wclBluetoothRadio.RemoteDisconnect() method. The method allows to force disconnection of any connected remote Bluetooth enabled device even if a device is connected by other application or by the system.

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• new error code: WCL_E_BLUETOOTH_LE_SUBSCRIPTION_ACTIVE;
• WCL_E_BLUETOOTH_LE_RELIABLE_WRITE_ACTIVE error code removed;
• WCL_E_BLUETOOTH_LE_RELIABLE_WRITE_NOT_ACTIVE error code removed;
• Error code WCL_E_BLUETOOTH_LE_ACCESS_DENIED changed to 0x00051017;
• Fixed invalid error code returned when long characteristic value is writing using Microsoft legacy GATT API;
• AbortReliableWrite, BeginReliableWrite and EndReliableWrite methods were removed.

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