最終更新:2024-12-16 (月) 22:48:56 (211d)
Linux/sys/class/gpio
https://www.kernel.org/doc/Documentation/gpio/sysfs.txt
deprecated
- This ABI is obsoleted by kernel.org/doc/Documentation/ABI/testing/gpio-cdev? and will be removed after 2020.
https://www.kernel.org/doc/Documentation/ABI/obsolete/sysfs-gpio
- ドキュメントの更新はLinux 4.6 (2016)
https://github.com/torvalds/linux/commit/fe95046e960b4b76e73dc1486955d93f47276134
.config
構造
- Linux/sys/class/gpio/export
- Linux/sys/class/gpio/unexport?
- Linux/sys/class/gpio/gpioN - GPIO Pin
- Linux/sys/class/gpio/gpiochipN? - GPIO Controller
