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Reference > Libraries > Arduinoble > Bledescriptor.valuesize

ArduinoBLE - bleDescriptor.valueSize()

Query the value size of the specified BLEDescriptor.

Syntax

bleDescriptor.valueSize()

Parameters

None

Returns

  • Value size (in bytes) of the Bluetooth® Low Energy descriptor.

Example


BLEDescriptor millisLabelDescriptor("2901", "millis");


Serial.print(“millis label descriptor value size = “);
Serial.println(millisLabelDescriptor.valueSize());