讨论如何利用软件控制 !"#$## &$ ’# 液晶显示模块时序(采用 )*+ 语言编程(驱动

液晶模块实现并行传输方式的字符#汉字以及图形显示$具体阐述了 !"#$## !$ ’# 液晶显示

模块与单片机 ,-./0*1 的并行接口电路和软件编程方法$

关键词"!"#$## &$ ’# 液晶显示模块 0-2/1$ 控制器 ,-./0*1 单片机 )*+ 编程-How to control the time s equence of LM3033B- 0BR3 LCD module by C51

programming was dis cus s ed in this paper. In this way the LCD module was driven by

parallel communication and the characters and graphics could be displayed well. The parallel

interface circuit and the soft des ign between LM3033B- 0BR3 LCD module and AT89S52

were narrated in detail.