12864驱动,贪吃蛇游戏,连接见注释，5按键直接接PC0-PC4，电阻拉高，按下变低。,12864-driven, Snake game, connect, see the Notes, 5 direct access keys PC0-PC4, resistance pushed, pressed low.

ME850单片机开发实验仪演示程序 - 12864 图片与文字显示 ST7920控制芯片(汉字库)，并口模式。-ME850 SCM experimental instrument demo- 12864 ST7920 pictures and text display control chip (Store), parallel mode.