2020年3月16日
linux内核如何为gpio 扩展芯片驱动添加设备节点？
摘要： 1. 关注属性gpio-hog GPIO hogging is a mechanism providing automatic GPIO request and configuration as part of the gpio-controller's driver probe function. 阅读全文
posted @ 2020-03-16 09:45 Jello 阅读(1958) 评论(0) 推荐(0)