中文点阵液晶显示驱动器RA8816及其应用

内置中文字库的点阵液晶显示驱动器RA8816具有极强的通用性。RA8816将多种实用的外围电路集成在芯片内部,使得应用系统的硬件电路和软件设计大大简化。利用RA8816构成的人机交互系统,不仅更容易控制,而且还能降低系统成本,是构成微机控制系统人机交互的理想方案。文中给出了RA8816详细的硬件配置方法以及关键的控制程序。最后结合一个具体的屏幕滚动实例,给出了RA8816控制方法。实验结果表明,RA8816构成的人机交互系统可以使硬件电路更加紧凑、可靠,软件设计更加方便。

Chinese Font Dot Matrix LCD Driver RA8816 and It's Application

The RA8816 is a dot-matrix LCD driver that built-in a Chinese character font,and has very strong generality.Many practical peripherals have been integrated in RA8816.So,the design works of system hardware and software are very simple.The human-computer interaction system constructed by RA8816 is easy to control and can save much cost for system,and is an ideal solution for microcomputer control system.The configuration method for hardware and the key control subroutine are given in this paper.At last,the co...