AYUDA EN LÍNEA
 WINDEVWEBDEV Y WINDEV MOBILE

Ayuda / WLanguage / Funciones WLanguage / Comunicación / Funciones BTLE
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadIOS WidgetApple WatchMac CatalystUniversal Windows 10 App
Others
Stored procedures
Retrieves the characteristic of a Bluetooth Low Energy service corresponding to the specified identifier (UUID).
Example
MyDevice is btleDevice
...
MyCharac is btleCharacteristic
 
MyService is btleService
MyService = MyDevice.Service[1]
 
MyCharac = MyService.GetACharacteristic("ACC54-DAD4D5-DADD")
IF ErrorOccurred THEN
Error("The characteristic does not exist.")
RETURN
END
...
Syntax
<Result> = <Service>.GetACharacteristic(<Identifier>)
<Result>: btleCharacteristic variable
btleCharacteristic variable corresponding to the characteristic found for the specified service. If no characteristic corresponds to the specified identifier, the ErrorOccurred variable is set to True.
<Service>: btleService variable
Name of btleService variable corresponding to the service used.
<Identifier>: Character string
Identifier (UUID) of characteristic to retrieve.
Caution: Is several characteristics correspond to the same identifier (UUID), only the first characteristic is retrieved.
Remarks
Several characteristics of the same device can correspond to the same identifier (UUID). To retrieve all the characteristics corresponding to the same identifier, use <btleService variable>.GetAllCharacteristics.
Component: wd290com.dll
Versión mínima requerida
  • Versión 24
Comentarios
Haga clic en [Agregar] para publicar un comentario

Última modificación: 27/06/2023

Señalar un error o enviar una sugerencia | Ayuda local