电力测控仪表键盘操作与液晶显示的软件实现  

Software Implementation of Concentrator Keyboard and LCD Display

作　　者：朴成洙[1] 杨仁刚[1] 冯小明[1] 

机构地区：[1]中国农业大学电力系统及其自动化系,北京100083

出　　处：《液晶与显示》2010年第3期412-416,共5页Chinese Journal of Liquid Crystals and Displays

基　　金："十一五"国家科技支撑计划(No.2006BAJ04B06)

摘　　要：提出了一种应用于电力测控仪表的多级汉字显示菜单结构设计,给出了详细的实现方法。在嵌入式LINUX系统平台上采用C语言编写了生动的程序演示实例来揭示点阵式液晶显示及其键盘操作的软件设计方法。With the continuous development of embedded systems,power measurement and control instrument is also a great development.Keyboard and LCD as the intermediary between users and systems are generally used in computer systems.This paper presents a multi-level in the power measurement and control instrument characters displayed in the menu structure design and gives a detailed implementation method.Through the embedded LINUX platform by the C language program written in a vivid demonstration examples,the dot-matrix LCD display and keyboard operation of the software design methodology are revealed.

关 键 词：嵌入式系统 键盘 液晶显示 菜单 

分 类 号：TP216.1[自动化与计算机技术—检测技术与自动化装置] TN27[自动化与计算机技术—控制科学与工程]