---
title: kUSBFeatureU1Enable
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643520-anonymous/kusbfeatureu1enable
---

# kUSBFeatureU1Enable

## Declaration

```occ
kUSBFeatureU1Enable = kIOUSBDeviceFeatureSelectorU1Enable
```