智能型充电器的电源和显示的设计 由于本次毕业设计是用AVR单片机来控制并要求对于LCD显示程序要用C语言来编写，所以所参考的资料主要为AVR单片机和C语言的相关书籍上。-Intelligent charger power and display the design as a result of this graduation project is a single-chip microcomputer to control the AVR and asked for the LCD dis