基于控制芯片为ST7920的12864液晶驱动程序，软件用的是 KEIL C51 该程序实现在屏幕上反白显示-Based on the 12864 controller chip for the ST7920 LCD driver, the software is used to achieve the program KEIL C51 highlighted on the screen

12864画点函数单片机简单程序代码，能画点及几何图形-a simple project for drawing dots in a C51 a simple pojectfor drawing dots