---
title: kSyncFrame
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/1425485-standard_device_requests/ksyncframe
---

# kSyncFrame

## Declaration

```occ
kSyncFrame = EncodeRequest(kUSBRqSyncFrame,     kUSBIn,  kUSBStandard, kUSBEndpoint)
```