TwclGattClient.Subscribe(TwclGattCharacteristic,TwclGattSubscribeKind) Method
Subscribes for the characteristic changes notifications.
public function Subscribe(const Characteristic: TwclGattCharacteristic; const SubscribeKind: TwclGattSubscribeKind = skManual): Integer;
Parameters
- Characteristic
- Type: TwclGattCharacteristic
A characteristic object in that changes an application is interested.
- SubscribeKind
- Type: TwclGattSubscribeKind
Indicates a characteristic value change notification method that should be used. If a characteristic has both
IsIndicatable
andIsNotifiable
properties set then this parameter allows to control which notification method should be used.
Return Value
Type: Integer
If the function succeed the return value is wclErrors.WCL_E_SUCCESS. Otherwise the method returns one of the WCL error codes.