linux下读写EEROM的应用程序，I2c接口的，应用linux自带的I2C驱动-to read and write EEROM under linux applications, I2c interface, the application comes with I2C driver linux

嵌入式ARM7下I2C方式EEPROM读写模块代码-Way under the I2C EEPROM embedded ARM7 code reader module

1. 了解I2C总线的基本原理 2. 理解如何通过I2C总线对EEPROM数据的读写。(1. understand the basic principles of I2C bus 2. understand how to read and write EEPROM data through the I2C bus)