TwclGattServer Class
Bluetooth Low Energy GATT server.
type TwclGattServer = class(TwclBluetoothComponent) end;
The TwclGattServer type exposes the following members.
| Name | Description | |
|---|---|---|
 | Create(TComponent) | Creates new component. (Overrides TwclBluetoothComponent.Create(TComponent).) |
| Destroy | Frees the component. (Overrides TwclBluetoothComponent.Destroy.) |
| Name | Description | |
|---|---|---|
 | ClientsCount | Gets the clients count. |
| Clients[Integer] | Gets the GATT server client by its index. |
| Initialized | Gets the server's state. |
| OnStarted | The event fires when the Bluetooth LE GATT Server has been successfully started. |
| OnStopped | The event fires when the Bluetooth LE GATT Server has been stopped. |
| Radio | Gets the server's owner. |
| ServicesCount | Gets the services count. |
| Services[Integer] | Gets the local GATT service by its index. |
| Started | Gets the server running status. |
| Name | Description | |
|---|---|---|
| AddService(TwclGattUuid,TwclGattLocalService) | Creates new local GATT service and adds it to the services list. |
| ClearServices | Clears the local services list. |
| DeleteService(Integer) | Deletes the service with given index. |
 | DoClientConnected(TwclGattServerClient) | Fires the |
| DoClientDisconnected(TwclGattServerClient) | Fires the |
| DoConnectionParamsChanged(TwclGattServerClient) | Fires the |
| DoConnectionPhyChanged(TwclGattServerClient) | Fires the |
| DoMaxPduSizeChanged(TwclGattServerClient) | Fires the |
| DoNotificationSizeChanged(TwclGattServerClient) | Fires the |
| DoRead(TwclGattServerClient,TwclGattLocalCharacteristic,TwclGattLocalCharacteristicReadRequest) | Fires the |
| DoStarted | Fires the |
| DoStopped | Fires the |
| DoSubscribed(TwclGattServerClient,TwclGattLocalCharacteristic) | Fires the |
| DoUnsubscribed(TwclGattServerClient,TwclGattLocalCharacteristic) | Fires the |
| DoWrite(TwclGattServerClient,TwclGattLocalCharacteristic,TwclGattLocalCharacteristicWriteRequest) | Fires the |
| Enter | Enters the Bluetooth component protection critical section. (Inherited from TwclBluetoothComponent.) |
| Initialize(TwclBluetoothRadio) | Initializes Bluetooth LE GATT Server. |
| Leave | Leaves the Bluetooth component protection critical section. (Inherited from TwclBluetoothComponent.) |
| SetCopy(TwclCustomConnection) | The method sets new copy of the current connection. (Inherited from TwclBluetoothComponent.) |
| Start | Starts the GATT server. |
| Stop | Stops the GATT server. |
| Uninitialize | Unintializes the Bluetooth LE GATT Server. |
| Name | Description | |
|---|---|---|
 | OnClientConnected | The event fires when a client connected to the server. |
| OnClientDisconnected | The event fires when a client disconnected from the server. |
| OnConnectionParamsChanged | The event fires when the connection parameters changed. |
| OnConnectionPhyChanged | The event fires when the connection PHY changed. |
| OnMaxPduSizeChanged | The event fires when maximum PDU size changed for the connected client. |
| OnNotificationSizeChanged | The event fires when a maximum notification size of a subscribed client has been changed. |
| OnRead | The event fires when a remote GATT client requests characteristic's data read. |
| OnSubscribed | The event fires when a remote GATT client subscribes to the characteristic changes notifications or indications. |
| OnUnsubscribed | The event fires when a remote GATT client unsubscribes from the characteristic changes notifications or indications. |
| OnWrite | The event fires when a remote device writes data to the characteristic. |
The TwclGattServer component enables an
application to act as GATT peripheral device.