C8051F020在液晶显示控制系统中的应用  

Application of C8051F020 in the system of LCM display control system

作　　者：武建卫 张海红 郭夕琴 

机构地区：[1]南京机电职业技术学院自动化工程系,江苏南京211135

出　　处：《现代电子技术》2013年第23期124-126,共3页Modern Electronics Technique

摘　　要：介绍了在电解质分析仪的开发中,电解质分析仪的总体结构以及液晶显示部分的设计情况。其中包括电解质分析仪的总体设计、液晶显示模块YXD-12864A2的组成、功能以及与单片机C8051F020的接口设计,并给出了相应的显示软件,另外对按键系统的设计和如何消除抖动等问题也做了详细的说明。同时有效解决了汉字与字符混合显示的问题,系统实现了菜单显示,取得了良好的显示效果,为各种便携式系统显示前端的设计提供参考。The structure of electrolyte analyzer and the design of liquid crystal display part is introduced, which includes the general design of electrolyte analyzer, the construction and functions of the LCM YXD-1286A2, and the interface design of C8051F020. The relevant display software is presented. The design of ke^cstrnke system and the debouncing way are introduced in detail. Meanwhile, the problem of mixture display of Chinese characters and ASCII were effectively solved. This system has imple- mented the multi-menu with reasonable display effects,which provided reference to the front-end designs of various portable systems.

关 键 词：液晶显示模块 按键系统 电解质分析仪 C8051F020 

分 类 号：TN710.34[电子电信—电路与系统]