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ArduinoBLE : BLECharacteristic class

addDescriptor()

Description

Add a BLEDescriptor to the characteristic.

Syntax

bleCharacteristic.addDescriptor(bleDescriptor)

Parameters

bleDescriptor: descriptor to add to the characteristic

Returns

Nothing

Example

…
// BLE Battery Level Characteristic
BLEUnsignedCharCharacteristic batteryLevelChar("2A19",  // standard 16-bit characteristic UUID
    BLERead | BLENotify); // remote clients will be able to get notifications if this characteristic changes

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



// …

  batteryLevelChar.addDescriptor(batteryLevelDescriptor);
…
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