说明：   此程序是一底层开发驱动代码,里面包括了I2C芯片(MAX5417)及1 wire sensor、AD驱动的源代码！稍作改动就能用于自己的产品开发中！
(this program is to develop a bottom-driven code, they include I2C chip (MAX5417), and a wire sensor, AD-driven source code! Minor modifications can be used for their own product development!)