---
title: kIOUSBDeviceRequestDirectionValueIn
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/tiousbdevicerequestdirectionvalue/kiousbdevicerequestdirectionvaluein
---

# kIOUSBDeviceRequestDirectionValueIn

## Declaration

```occ
kIOUSBDeviceRequestDirectionValueIn = 1
```