中断服务程序的驻留与应用

Resident and application of Interrupt Service Routine

中断是计算机系统工作中的重要过程。本文介绍了设置新的中断向量和中断服务程序驻留的方法，并以建立屏幕电子表为例，予以详细说明。

Interrupt is an important process of computer working. The paper introduce a method for setting up a new interrupt vectors and the resident of interrupt service routine. And taking the establishment of an screen electronic figure watch as an example to explain the method in detail.