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.

基于12864和AT8952显示的万年历时钟，结合美国公司生产的1302和18b20进行数据更新和调整-Based on 12864 and AT8952 display calendar clock, combined with the company s 1302 and 18 b20 for data update and adjust