---
title: IOUSBHostCIEndpointUpdateCommandData1DescriptorPhase
framework: IOUSBHost
role: symbol
role_heading: Global Variable
platforms: [Mac Catalyst 14.0+, macOS 10.15+]
path: iousbhost/iousbhostciendpointupdatecommanddata1descriptorphase
---

# IOUSBHostCIEndpointUpdateCommandData1DescriptorPhase

## Declaration

```swift
var IOUSBHostCIEndpointUpdateCommandData1DescriptorPhase: UInt { get }
```

## See Also

### Constants

- [IOUSBHostCIEndpointUpdateCommandData1Descriptor](iousbhost/iousbhostciendpointupdatecommanddata1descriptor.md)