ST7920的12864液晶显示器程序,刚开始使用C语言,试着改了个ST7920的12864程序,采用并口通信和51单片机。-The ST7920 LCD 12864 procedures, just started using C language, try to change the ST7920 had 12,864 procedures, communications and the use of parallel single-chip microcomputer 51.