# sdk Directory Reference

## Directories

directory | audio
directory | base
directory | ctrl
directory | debug
directory | display
directory | ge
directory | gu
directory | gum
directory | hprm
directory | kernel
directory | libc
directory | power
directory | rtc
directory | sdk
directory | sircs
directory | startup
directory | umd
directory | usb
directory | usbstor
directory | user
directory | utility
directory | wlan