摘要
液晶显示器作为一个重要的人机接口设备被广泛应用于各种智能仪器上。本文以基于PHILIPS公司87C552单片机开发的智能配电监测仪为例,介绍中英文字符的编码与存储方式。利用提取字模软件解决了从计算机的汉字库中提取不同格式的汉字点阵数据,然后转化为可供87C552单片机直接调用的A51汇编语言格式的数据,以便于驱动LCD显示时使用,并给出了采用汇编语言编写的交互式程序及其运行结果。
The liquid crystal display had been applied as an important man-machine interface equipment extensively on various intelligent instruments. This paper istaking the intelligent distribution inspection iustument based on the PHILIPS ckmpany' s single-flat computer of 87C552 as the coding of the regular, introduction character of Chinese and English and the way of stocking . Use to draw matrix software and have solved the lattice of Chinese character that draws any different from from the storehouse of Chinese character of computer data, then, transformation is the data of the A51 form of assembly language that used for the single-flat computer of 87C552 directly, in orderdrive LCD show use, and have given the interactive program and its operation result that compiles with assembly language.
出处
《现代显示》
2002年第4期48-53,共6页
Advanced Display
