System.Bluetooth.Components.TBluetoothLE.ExecuteReliableWrite

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Delphi

function ExecuteReliableWrite(const ADevice: TBluetoothLEDevice): Boolean;

C++

bool __fastcall ExecuteReliableWrite(System::Bluetooth::TBluetoothLEDevice* const ADevice);

Properties

Type Visibility Source Unit Parent
function public
System.Bluetooth.Components.pas
System.Bluetooth.Components.hpp
System.Bluetooth.Components TBluetoothLE

Description

Sends to the specified remote device a request to execute a previously-started transaction to write a set of characteristics as an atomic transaction, and returns True after successfully sending the request, or False if something prevents the request from being sent.

To write a set of characteristics on a remote device as an atomic transaction:

  1. Call BeginReliableWrite to start the transaction.
  2. Call WriteCharacteristic as many times as you want. The remove device does not write the characteristic, it only verifies that the sent value is correct, and queues the change up for an atomic execution. The remote device does trigger however OnCharacteristicWrite; handle this event to verify that the new value the remote device received from you is correct.
  3. After you make all your calls to WriteCharacteristic, do either of the following:

Platform Support

Platform Supported

Windows

YesC++11Feature.png

OS X

iOS

Android

YesC++11Feature.png

See Also