---
title: kBluetoothHCITransportUSBSubClassCode
framework: IOBluetooth
role: symbol
role_heading: Global Variable
path: iobluetooth/kbluetoothhcitransportusbsubclasscode
---

# kBluetoothHCITransportUSBSubClassCode

## Declaration

```swift
var kBluetoothHCITransportUSBSubClassCode: Int { get }
```

## Discussion

Discussion RF Controller

## See Also

### Constants

- [kBluetoothHCITransportUSBClassCode](iobluetooth/kbluetoothhcitransportusbclasscode.md)
- [kBluetoothHCITransportUSBProtocolCode](iobluetooth/kbluetoothhcitransportusbprotocolcode.md)