IOKit / USB Power constants / kUSB2MaxPowerPerPort

kUSB2MaxPowerPerPort

Declaration

kUSB2MaxPowerPerPort = kIOUSB20BusCurrentDefault

IOKitEnumeration Case

Mac Catalyst 18.4+macOS 10.7+

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