Skip to main content

Apple Developer Docs

IOKit / USB Power constants / kUSBAtrBusPowered

kUSBAtrBusPowered

Declaration

kUSBAtrBusPowered = 0x80

Open on developer.apple.com

IOKitEnumeration Case

Mac Catalyst 18.4+macOS 10.0+

Built on 2026-06-23 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit 976ebc0 · by @g-cqd · based on Apple Developer Documentation