对I2C总线的EEPROM芯片AT24C08进行读和写的操作，并判断读写是否一致。-EEPROM on the I2C bus to read and write AT24C08 chip operation, and determine whether to read and write.

单片机对AT24C08芯片的读写程序，用c语言编写的，经过电脑检验的。-AT24C08 single-chip microcomputer to read and write procedures chips.