CAJ | 학술논문

针对嵌入式系统软件设计中多语言版本实现程序空间利用率不高、通用性差的问题,本文介绍一种在C51环境下,通过为不同语言的字符建立多重索引,设计了基础字符库和显示界面字符串索引结构,在应用程序中通过指针简单调用实现在点阵式LCD液晶上的多语言显示,并且可通过单键实现语种切换功能,节约空间、简单实用.该方法已在设计的温室环境信息采集控制系统的运用中取得了很好的效果.
침대감입식계통연건설계중다어언판본실현정서공간이용솔불고、통용성차적문제,본문개소일충재C51배경하,통과위불동어언적자부건립다중색인,설계료기출자부고화현시계면자부천색인결구,재응용정서중통과지침간단조용실현재점진식LCD액정상적다어언현시,병차가통과단건실현어충절환공능,절약공간、간단실용.해방법이재설계적온실배경신식채집공제계통적운용중취득료흔호적효과.
To solve the problem of the multilingual version in embedded system software design, such as low utilization rate and low generality, a method is proposed which concludes multi-index constructing for different languages, basic character library and display interface designing and implementing the function of display on LCD using simple pointer calling in application program, also lan-guage shift can be done using single key, the design is based on C51 compile environment, thus the method has the characteristic of space saving and simple practical. The method using in greenhouse environmental information acquisition and controlling system is running properly in practice.