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文章 2023-07-10 来自：开发者社区

Linux设备驱动程序（一）——设备驱动简介

前言这一部分主要是用来介绍 Linux 设备驱动程序的一些基本概念，包括：Linux 设备驱动程序的作用、内核功能的划分、设备和模块的分类以及版本编号。一、Linux 设备驱动程序的作用设备驱动程序就像一个个的“黑盒子”，使某个特定硬件响应一个定义良好的内部编程接口，这些操作完全隐藏了设备的工作细节。用户的操作通过一组标准化的调用执行，而这些调用独立于特定的驱动程序。将这些调用映射到作用于实际硬....

文章 2019-07-27 来自：开发者社区

Linux设备驱动程序学习----1.设备驱动程序简介

Linux设备驱动程序学习----1.设备驱动程序简介设备驱动程序简介更多内容请参考Linux设备驱动程序学习----目录简介 Linux系统的优点是，系统内部实现细节对所有人都是公开的。Linux内核由大量复杂的代码组成，设备驱动程序可以作为进入Linux内核世界大门的切入口。设备驱动程序在Linux内核中，是一个个独立的黑盒子，在调用内部接口时某个特定硬件做出响应，这些接口隐藏了设....

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