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

# IOUSBBitRangePhase

## Declaration

```occ
#define IOUSBBitRangePhase(start, end)
```

## See Also

### Bit Manipulations

- [IOUSBBit](usbdriverkit/iousbbit.md)
- [IOUSBBitRange](usbdriverkit/iousbbitrange.md)
- [IOUSBBitRange64](usbdriverkit/iousbbitrange64.md)