Windows95实现工控实时服务的一种驱动方法

A Method of Hardware-Interruption-Service Programming for Real-Time Processing in Windows95 Evironment

编写硬件中断服务程序是面向Windows95实时系统的一项关键技术，它直接影响到系统的实时性能。本文详细分析了Windows环境下的动态链接库（DLL）技术。通过一个实例，给出相应的程序。这些程序作者在Windows95环境下开发的《铁路信号实时控制》工程系统中得以实现。

Programming of hardware interruption service program is a key technique in real -time processing system for Windows95(or NT). It directly influences the real time execution performance in the system. Taking the programming as an example, this paper analyses techniques of Windows' Dynamic Link Library (DLL) in detail, and shared array programs. The corresponding algorithms are presented and they have be implemented in these project system of The Railway-Signal-Realtime for Windows95.