I^2C总线器件在ISA总线工控机中的应用  

The device of I^2C bus apply to industrial computer with ISA bus

作　　者：杨明强[1] 张有志[1] 丘春[2] 

机构地区：[1]山东大学,信息科学与工程学院,山东,济南,250100 [2]济南大学图书馆

出　　处：《山东大学学报（工学版）》2003年第4期425-428,共4页Journal of Shandong University（Engineering Science）

摘　　要：概述了I2 C总线的技术规范 ,针对总线器件在工控机中的应用 ,分析了ISA总线模拟I2 C总线的几个要点 ,探讨了ISA总线模拟I2 C总线的硬件与软件的设计方法 ,最后给出了I2 C总线器件作为被控器的具体实现方法 .实际应用表明 :电路稳定可靠 ,简单实用 .With the aim to use the I 2C bus device in Industrial Computer, Technical specifications of the device is given with analysis on several key points about its simulation. The design method of ISA bus simulating I 2C bus is also discussed. The application method of the I 2C bus device which is used as a controlled one is described in detail. It has been shown that this circuit is reliable and simple in operation, very suitable for practical application.

关 键 词：ISA总线 I^2C总线 接口 工控机 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]