---
title: IOUSBHostCIIsochronousTransferData1BufferPhase
framework: iousbhost
role: symbol
role_heading: Global Variable
path: iousbhost/iousbhostciisochronoustransferdata1bufferphase
---

# IOUSBHostCIIsochronousTransferData1BufferPhase

## Declaration

```swift
var IOUSBHostCIIsochronousTransferData1BufferPhase: UInt { get }
```

## See Also

### Constants

- [IOUSBHostCIIsochronousTransferControlASAP](iousbhost/iousbhostciisochronoustransfercontrolasap.md)
- [IOUSBHostCIIsochronousTransferControlFrameNumber](iousbhost/iousbhostciisochronoustransfercontrolframenumber.md)
- [IOUSBHostCIIsochronousTransferControlFrameNumberPhase](iousbhost/iousbhostciisochronoustransfercontrolframenumberphase.md)
- [IOUSBHostCIIsochronousTransferData0Length](iousbhost/iousbhostciisochronoustransferdata0length.md)
- [IOUSBHostCIIsochronousTransferData0LengthPhase](iousbhost/iousbhostciisochronoustransferdata0lengthphase.md)
- [IOUSBHostCIIsochronousTransferData1Buffer](iousbhost/iousbhostciisochronoustransferdata1buffer.md)