I^2C总线技术及其应用实例

Introduction of I2C Bus Technology and Application Examples

本文介绍了硬件系统设计中使用I2C总线技术的优点,并对其总线技术标准和电气特性进行了分析。同时介绍了EPSON公司I2C总线方式的RX-8025,讲述了其技术特性和芯片的基本操作。给出了该芯片的应用实例,包括硬件设计及C语言的软件实现。

This article introduces the advantage of Inter-Integrated Circuit(I2C) Bus technology in hardware system designingand analyzes the bus technology standard and electric characteristics. Meanwhile, the technical characteristics, the operation,the application examples, the hardware designing and the software application of RX-8025, which is an I2C bus chip made byEPSON company, are described in this article.