btleService (Type of variable)

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btleService (Type of variable)

In french: btleService

The btleService type is used to handle a Bluetooth Low Energy service ("Bluetooth GATT Service").

Each Bluetooth LE service is identified by a unique character string (UUID) and it contains a set of characteristics. A list of different standard services can be found on the site https://www.bluetooth.com/specifications/gatt/services.
For more details about the standard specifications, see: https://www.bluetooth.com/specifications/protocol-specifications.

The characteristics of Bluetooth LE service can be defined and modified by several WLanguage properties.

Remark: See Declaring a variable for more details on the declaration of this type of variable and the use of WLanguage properties.

Example

myDevice is btleDevice
myService is btleService <- myDevice.Service[1]

Remarks

Properties specific to the description of btleService variables

The following properties can be used to handle a service:

Property name	Type used	Effect

Characteristic	Array of btleCharacteristic	List of characteristics associated with the service.
UUID	Character string	Identifier of the service. This property is available in read-only.

Functions that use the btleService type


Versions 21 and later BTLEGetACharacteristic New in version 21 BTLEGetACharacteristic BTLEGetACharacteristic	Retrieves the characteristic of a Bluetooth Low Energy service corresponding to the specified identifier (UUID).
Versions 21 and later BTLEGetAllCharacteristics New in version 21 BTLEGetAllCharacteristics BTLEGetAllCharacteristics	Retrieves all the characteristics with the same identifier associated with a Bluetooth Low Energy service.
Versions 21 and later BTLEGetAService New in version 21 BTLEGetAService BTLEGetAService	Retrieves the service of a Bluetooth Low Energy device corresponding to the specified identifier (UUID).