---
title: IOUSBBit
framework: USBDriverKit
role: symbol
role_heading: Macro
platforms: [driverkit 19.0+]
path: usbdriverkit/iousbbit
---

# IOUSBBit

## Declaration

```occ
#define IOUSBBit(bit)
```

## See Also

### Bit Manipulations

- [IOUSBBitRange](usbdriverkit/iousbbitrange.md)
- [IOUSBBitRange64](usbdriverkit/iousbbitrange64.md)
- [IOUSBBitRangePhase](usbdriverkit/iousbbitrangephase.md)