System.Bluetooth.TBluetoothGattServer.DoUpdateCharacteristicValue

• Up to Parent: TBluetoothGattServer

Delphi

procedure DoUpdateCharacteristicValue(const ACharacteristic: TBluetoothGattCharacteristic); virtual; abstract;

C++

virtual void __fastcall DoUpdateCharacteristicValue(TBluetoothGattCharacteristic* const ACharacteristic) = 0 ;

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	System.Bluetooth.pas System.Bluetooth.hpp	System.Bluetooth	TBluetoothGattServer

Description

Replaces the data of an existing characteristic with the same UUID as the UUID of the specified characteristic, and replaces the data of the existing characteristic with the data of the specified characteristic.

Your server informs subscribed clients of these changes.

Note: This is an abstract method that platform-specific subclasses of TBluetoothGattServer implement.

See Also

• System.Bluetooth.TBluetoothGattCharacteristic
• System.Bluetooth.TBluetoothGattCharacteristic.UUID
• System.Bluetooth.TBluetoothGattServer.AddCharacteristic
• System.Bluetooth.TBluetoothGattServer.CreateCharacteristic

• System.Bluetooth.TBluetoothLEDevice.SetCharacteristicNotification

• System.Bluetooth.TBluetoothGattServer.UpdateCharacteristicValue