【摘要】 本文结合一个简单的显示驱动程序例子讨论了 XENIX/386系统下驱动程序设计的重要概念和关键技术,并介绍了开发大屏幕高分辨率彩色图形(图象)显示驱动软件的一些思路和技巧;而这正是目前 XENIX 系统显示软件所缺少的,并且为加强 XENIX 系统 I/O 能力使之支持新的外部设备提供了有效途径。更多还原

【Abstract】 This paper through an example deals with the important concepts and software techniques ofthe device driver designing in the XENIX/386 operating system on microcomputer,and introducessome ideas for development of high resolution color graphics(or images)display.These researchresults overcome deficiency of the current version of the XENIX/386.In addition,it provides anefficient way for users to develop the XENIX to support new peripheral devices.更多还原