System.Bluetooth.TBluetoothGattDescriptor
Delphi
TBluetoothGattDescriptor = class
C++
class PASCALIMPLEMENTATION TBluetoothGattDescriptor : public System::TObject
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| class | public | System.Bluetooth.pas System.Bluetooth.hpp |
System.Bluetooth | System.Bluetooth |
Description
A GATT characteristic descriptor provides information about a characteristic.
Each characteristic provides a set of descriptors. Each descriptor provides the following data:
- A UUID that identifies the descriptor.
- A human-readable name of the descriptor, UUIDName.
- Value, the raw, binary content of the descriptor which contains information about the characteristic that provides the descriptor. See GATT Specification, Descriptors for documentation about the format of the binary data of standard descriptors.
The TBluetoothGattDescriptor class also provides several helper properties that you can use to access the content of some standard descriptors. However, given a descriptor, you can only access a subset of those properties depending on the Kind of the descriptor:
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