---
title: kFWAddressBusID
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645962-anonymous/kfwaddressbusid
---

# kFWAddressBusID

## Declaration

```occ
kFWAddressBusID = FWBitRange (16, 25) << kCSRNodeIDPhase
```