---
title: IOUSBHostCIEndpointUpdateCommandData1DescriptorPhase
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 12.0+]
path: kernel/3857687-anonymous/iousbhostciendpointupdatecommanddata1descriptorphase
---

# IOUSBHostCIEndpointUpdateCommandData1DescriptorPhase

## Declaration

```occ
IOUSBHostCIEndpointUpdateCommandData1DescriptorPhase = IOUSBBitRangePhase(0, 63)
```