ArduinoBLE - central()

Query the central BLE device connected.

Syntax

BLE.central()

Parameters

None

Returns

BLEDevice representing the central.

Example


  // listen for BLE peripherals to connect:
  BLEDevice central = BLE.central();

  // if a central is connected to peripheral:
  if (central) {
    Serial.print("Connected to central: ");
    // print the central's MAC address:
    Serial.println(central.address());

    
  }