单片机C51典型应用设计代码：串行口、AD转换、lcd液晶显示、I2C应用、定时器时钟、综合应用-Typical C51 MCU application design code: serial port, AD converter, lcd liquid crystal display, I2C applications, timer clock, integrated application

12864液晶屏源程序(已经调试通过) “祝你平安”源程序 PCF8563 I2C 实时时钟日历芯片 红外线遥控器软件解码原理和程序（C） DS12887时钟芯片应用 多媒体音响遥控器控制程式-12864 LCD source (already debugged) " I wish you peace," the source PCF8563 I2C real time clock calendar chip infrared remote control