Name of btleCharacteristic variable corresponding to the characteristic to use.

Name of WLangage procedure ("callback" procedure) that will be called when a characteristic changes on the device. This procedure has the following format :

PROCEDURE <Procedure name>(<Characteristic>, <Value>)

where:

• <Characteristic> is a btleCharacteristic variable corresponding to the characteristic whose value changed on the Bluetooth device.
• <Value> is a buffer containing the new value of characteristic.

The parameters of this procedure are optional.
There is no need to pass parameters to this procedure. Indeed, these parameters are automatically filled during each call.

Name of btleCharacteristic variable corresponding to the characteristic to use.