说明：  点阵液晶驱动器RA8803驱动程序,该驱动器是仪表显示部件常用的液晶驱动部件,内含中文字库,本程序为演示程序,其核心部分已经在产品中大量应用.
(Dot matrix LCD driver RA8803 driver, the drive components are instruments commonly used liquid crystal display drive components, including Chinese font, the procedures for the demo program, the core part of a large number of applications in their products.)