基于Linux工业实时控制系统驱动研究

Device Drivers Design for the Industry Control System based on the Linux

基于ARM9嵌入式微处理器的一体化工业控制系统将所有运算,控制,输入输出和显示模块集成起来,提供高效、智能的控制功能。驱动程序作为控制底层硬件的核心代码,在工业控制系统中起到了核心的作用。本文将详细介绍工业控制系统驱动程序的设计和实现。

Integral industry controller is a universal industry controller based on ARM9 embedded micro-processor. It integrates the computing, control, I/O and display modules into a single board, and provides high efficient, intellectual control function. Device driver is used to manipulate the hardware below and acts as an interface to the OS and application above, it plays a very important role in the integral industry controller. This paper will give a thorough introduction to the design and implementation of the device driver of the integral industry controller.