摘要
介绍了Linux操作系统下设备驱动程序的内部结构、内存管理以及中断处理。通过在SamsungS3C44BOX微处理器的嵌入式平台上开发字符型设备驱动程序(串口驱动)的实例,说明了设备驱动程序的编写和添加到内核的方法。
This article introduced device driver internal structure, memory management and interruption in Linux operation system. An approach of programming device driver and adding driver to kernel was supplied through an instance of developing character device driver （serial- port device） on Samsung S3C44BOX microprocessor.
出处
《煤矿机械》
北大核心
2005年第8期64-66,共3页
Coal Mine Machinery
