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Reference > Libraries > Arduinoble > Ble.rssi

ArduinoBLE - BLE.rssi()

Query the RSSI (Received signal strength indication) of the connected Bluetooth® Low Energy device.

Syntax

BLE.rssi()

Parameters

None

Returns

  • The RSSI of the connected Bluetooth® Low Energy device, 127 if no Bluetooth® Low Energy device is connected.

Example


  if (BLE.connected()) {
    

   Serial.print(“RSSI = “);
    Serial.println(BLE.rssi());
  }