---
title: Device Class Codes
framework: IOKit
role: containerSymbol
role_heading: Enumeration
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/1424988-device_class_codes
---

# Device Class Codes

## Declaration

```occ
enum : unsigned int {
    ...
};
```

## Topics

### Constants

- [kUSBApplicationSpecificClass](1424988-device_class_codes/kusbapplicationspecificclass.md)
- [kUSBBillBoardClass](1424988-device_class_codes/kusbbillboardclass.md)
- [kUSBCommClass](1424988-device_class_codes/kusbcommclass.md)
- [kUSBCommunicationClass](1424988-device_class_codes/kusbcommunicationclass.md)
- [kUSBCompositeClass](1424988-device_class_codes/kusbcompositeclass.md)
- [kUSBDataClass](1424988-device_class_codes/kusbdataclass.md)
- [kUSBDiagnosticClass](1424988-device_class_codes/kusbdiagnosticclass.md)
- [kUSBHubClass](1424988-device_class_codes/kusbhubclass.md)
- [kUSBMiscellaneousClass](1424988-device_class_codes/kusbmiscellaneousclass.md)
- [kUSBPersonalHealthcareClass](1424988-device_class_codes/kusbpersonalhealthcareclass.md)
- [kUSBVendorSpecificClass](1424988-device_class_codes/kusbvendorspecificclass.md)
- [kUSBWirelessControllerClass](1424988-device_class_codes/kusbwirelesscontrollerclass.md)