---
title: bcdUSB
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iousbstandardendpointdescriptors/3294859-bcdusb
---

# bcdUSB

A binary-coded decimal value that indicates the USB version that the device supports.

## Declaration

```occ
uint16_t bcdUSB;
```

## See Also

### Getting the Properties

- [descriptor](kernel/iousbstandardendpointdescriptors/3294860-descriptor.md)
- [ssCompanionDescriptor](kernel/iousbstandardendpointdescriptors/3294861-sscompaniondescriptor.md)
- [sspCompanionDescriptor](kernel/iousbstandardendpointdescriptors/3294862-sspcompaniondescriptor.md)