摘要
介绍Windows2000下两种设备程序的异同以及驱动程序的结构框架,讨论了驱动程序开发设计中的几个关键技术,包括内存管理、可重入性、端口访问、延迟过程调用、自定义定时器和硬件中断。最后简要介绍一个开发应用。
This paper first introduces the framework of device driver and the difference between two kinds of drivers in Windows2000,then detailedly discussing several key technologies in the driver design,such as memory management,reentrance,portsaccessing,delayed process call,customed timer and hardware interrupt.At last it briefly presents an application.
出处
《机械与电子》
2003年第4期10-13,共4页
Machinery & Electronics
