摘要
研究了点阵图形液晶模块的字符显示方法,详细阐述了一种对屏幕网格化进行菜单设计的新方法,构建了基于AT89C51与LCM2401281实现该方案的硬件平台,并采用C51语言实现了具体的显示程序。该方案对硬件平台要求较低,在简化软件设计的同时,大大提高了菜单设计效率,有效缩短了系统开发周期,特别是在多菜单设计的场合效果更为明显,具有良好的应用价值。
The method of displaying characters on graphic liquid crystal display module was studied. This paper expatiated a new method about menu designing after meshing the screen, and also constructed a hardware platform which is based on AT89C51 and LCM2401281. The menu display was realized by C51 language. This method has a low request to the hardware and raises the efficiency of the menu design greatly at the time of simplifying the software design. It will shorten the development period of a system effectively. In addition, this method will obtain the better result especially in the occasion of multi-menu design, and have a good application value.
出处
《液晶与显示》
CAS
CSCD
北大核心
2007年第5期634-638,共5页
Chinese Journal of Liquid Crystals and Displays
