嵌入式系统中LCD显示界面的编程方法

The Programming Method of LCD Display Interface in Embedded System

点阵液晶显示模块在工业控制设备中的应用越来越广,尤其对一些远离计算机的现场设备,使用键盘设置工作参数的嵌入式设备。好的显示界面成为设备的使用者和设计者的追求,然而,对显示的要求也是仁者见仁、智者见智,所以,对显示界面的设计方法和灵活性要求也随之提高。本文针对这种情况,对无需快速动画显示的人机交互操作的界面设计给出了好的设计思路和编程方法。

Dot matrix LCD module is used more and more in industrial control equipments,especially used in some field equipments that away from computer,to use keyboard to set work parameters of embedded equipments.Users and developers aspire good display interface,yet there have different viewpoints among those people.So the requirement of good design methods and finesse becomes stringent.This paper explains the instance,to attain resolution for development way and program methods for HMI in display interface design that fast moving display is not necessary.