此程序是对I2C总线利用的程序它可以将要保存的数据写进24c0x中，且提供了一个字节写入和联续八个字节写入的功能，和一个字节读出和联续八个字节读出的功能-This program is a program to use the I2C bus can save the data to be written into the 24c0x in, and provides a byte write and United continued to write eight bytes of the fu