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Stored procedures
Initializes Bluetooth Low Energy.
iPhone/iPad This function must necessarily be called before any other WLanguage function for managing the Bluetooth Low Energy.
Android This function is useless in Android. The initialization is automatically performed.
Example
BTLEInitialize(InitBTLE)
 
INTERNAL PROCEDURE InitBTLE(nStatus is int)
 
IF nStatus = btEnabled THEN
BTLEListDevice(ScanBTLE)
END
Syntax
BTLEInitialize(<WLanguage procedure>)
<WLanguage procedure>: Procedure name
Name of the WLangage procedure ("callback" procedure) that will be called when Bluetooth Low Energy is initialized on the device. This procedure has the following format :
PROCEDURE <Procedure Name> (<Status of Bluetooth Low Energy>)

where <Status of Bluetooth Low Energy> corresponds to the activation status of Bluetooth Low Energy on the device. This status can correspond to one of the following constants (integer type):
btEnabledThe Bluetooth is enabled on the device.
btActivationInProgressThe Bluetooth is being enabled on the device.
btDeactivationInProgressThe Bluetooth is being disabled on the device.
btDisabledThe Bluetooth is disabled on the device.
Remarks
iPhone/iPad If Bluetooth Low Energy is not available (iOS version earlier than version 9.0), the ErrorOccurred variable is set to True and ErrorInfo returns more details about the problem.
Component : wd250android.jar
Minimum version required
  • Version 21
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