B站合计主页

https://space.bilibili.com/1975084617/channel/collectiondetail?sid=2274154

1-1、内核模块的驱动开发

https://www.bilibili.com/video/BV1kK421k7yh/?spm_id_from=333.999.0.0

1-2、printk函数应用

https://www.bilibili.com/video/BV1pt42187qo/?spm_id_from=333.999.0.0

1-3、内核模块的传参

https://www.bilibili.com/video/BV1S2421F7rn/?spm_id_from=333.999.0.0

2-1、字符设备驱动开发

https://www.bilibili.com/video/BV1YJ4m1e7g8/?spm_id_from=333.999.0.0

2-5、内核空间和用户空间的数据拷贝

https://www.bilibili.com/video/BV14F4m1L7Xn/?spm_id_from=333.999.0.0

2-6、点灯

https://www.bilibili.com/video/BV1mw4m1X7t8/?spm_id_from=333.999.0.0

2-7、自动创建设备节点

https://www.bilibili.com/video/BV1Vq421P7Yn/?spm_id_from=333.999.0.0

3-1、device_tree

https://www.bilibili.com/video/BV15i42127YJ/?spm_id_from=333.999.0.0

3-2、gpio_subsystem

https://www.bilibili.com/video/BV1VM4m1r7nG/?spm_id_from=333.999.0.0

持续更新中......望大家给up主一键三连加关注~加油打气。