三星ARM9芯片s3c2440的I2C操作，从器件选用24cxx EEPROM！程序将数据写入EEPROM，接着再将数据读出，通过LED表示读取出来的数据！,Samsung ARM9 chip s3c2440 the I2C operation, the device selected from the 24cxx EEPROM! Process the data into the EEPROM, the data can then be read out through the LED, sa