---
title: IOUSBDeviceRequestSetSELData
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 13.0+, macOS 10.15+]
path: iokit/iousbdevicerequestsetseldata
---

# IOUSBDeviceRequestSetSELData

## Declaration

```occ
typedef struct IOUSBDeviceRequestSetSELData {
    ...
} IOUSBDeviceRequestSetSELData;
```

## Topics

### Instance Properties

- [u1Pel](iokit/iousbdevicerequestsetseldata/3166184-u1pel.md)
- [u1Sel](iokit/iousbdevicerequestsetseldata/3166185-u1sel.md)
- [u2Pel](iokit/iousbdevicerequestsetseldata/3166186-u2pel.md)
- [u2Sel](iokit/iousbdevicerequestsetseldata/3166187-u2sel.md)