---
title: HIDUsage.LightingAndIlluminationUsage.blueUpdateChannel
framework: corehid
role: symbol
role_heading: Case
path: corehid/hidusage/lightingandilluminationusage/blueupdatechannel
---

# HIDUsage.LightingAndIlluminationUsage.blueUpdateChannel

## Declaration

```swift
case blueUpdateChannel
```