[software development] 如何才能编写一个亮度调节的驱动?求个设计思路。
Tofloor
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CharlesE
deepin
2024-11-27 20:37
Author

笔记本热键按下后,能显示亮度调节按钮,但是实际亮度并无变化,故想自己写个程序来实现该功能,建设思路应该是怎样的,需要有哪些大致流程。

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神末shenmo
deepin
Spark-App
2024-11-27 20:39
#1

https://bbs.deepin.org.cn/post/244531

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神末shenmo
deepin
Spark-App
2024-11-27 20:40
#2

https://www.gitlink.org.cn/wingsummer/ScreenLight

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把一切操作变成GUI
deepin
Backbone of ecological co-construction group
2024-11-28 00:01
#3

可以通过程序修改  /sys/class/backlight/ intel_backlight 或 nv_backlight 里 brightness 文件的值。

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hinata
deepin
2024-11-28 03:43
#4

盲区了卡卡西老师

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小小怪冲啊!
deepin
2024-12-02 07:51
#5

https://bbs.deepin.org.cn/post/244531

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CharlesE
deepin
2024-12-03 23:08
#6
神末shenmo

https://bbs.deepin.org.cn/post/244531

感谢大佬

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