AD转换子模块，用于AD的转换程序模块，是数字模拟转换很好的源码-ad change

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