很多初学者可能对学习用II2C总线读写EEPROM，感觉很难，很头疼，其实本例MAIN函数只用5行就搞定了，“只要你一看，就知道是你想要的！”-Many beginners may learn II2C bus to read and write EEPROM, find it hard to be a headache, in fact, in this case the MAIN function only with 5 lines to get, " as long as you look, you know you want!"