---
title: bmAttributes
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iousbdfudescriptor/1546360-bmattributes
---

# bmAttributes

A bitmap encoding of supported device-level features.

## Declaration

```occ
uint8_t bmAttributes;
```

## See Also

### Getting the Properties

- [bLength](kernel/iousbdfudescriptor/1546015-blength.md)
- [bDescriptorType](kernel/iousbdfudescriptor/1546426-bdescriptortype.md)
- [wDetachTimeout](kernel/iousbdfudescriptor/1546084-wdetachtimeout.md)
- [wTransferSize](kernel/iousbdfudescriptor/1546379-wtransfersize.md)