×

基于I2C总线的PIC单片机端口扩展技术

消耗积分:5 | 格式:rar | 大小:182 | 2009-05-26

分享资料个

针对嵌入式系统在实际应用过程扩展端口的需要,并结合PIC18F458 控制车身状况
显示时的实际应用,介绍了I2C 接口的ZLG7290 芯片的具体应用,包括PIC18F458 的编程
控制、系统硬件连线、软件设计时应注意的问题。
[关键词] I2C 总线 嵌入式系统 PIC18F458 ZLG7290

Port Extension Technique Research of PIC Microcontroller Based on I2C Bus
Tan Ping1, Liu Jian-xin2 ( 1. School of Mathematical &Computer Science, Xihua University;
2. School of Mechanical Engineering & Automation, Xihua University, Sichuan,Chengdu,610039,China) [Abstract] In order to extend the port of an embedded system with PIC18F458, which mainly
controls the display of automotive body status, the ZLG7290 is introduced. The principle of I2C, involved register control of PIC18F458, hardware configuration and rule of software development are emphasized.
[key word] I2C Bus Embedded System PIC18F458 ZLG7290

声明:本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人,不代表电子发烧友网立场。文章及其配图仅供工程师学习之用,如有内容侵权或者其他违规问题,请联系本站处理。 举报投诉

评论(0)
发评论

下载排行榜

全部0条评论

快来发表一下你的评论吧 !