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ArduinoBLE : BLECharacteristic class

descriptorCount

Description

Query the number of BLE descriptors discovered for the characteristic.

Syntax

bleCharacteristic.descriptorCount()

Parameters

None

Returns

The number of BLE descriptors discovered for the characteristic

Example

…
 // loop the descriptors of the characteristic and explore each
  for (int i = 0; i < characteristic.descriptorCount(); i++) {
    BLEDescriptor descriptor = characteristic.descriptor(i);

    // ...
  }
…
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