基于S3C2440的IIC接口的基本操作编程，吧数据写到AT24C02中，然后读出写入的数据并通过串口发送到PC上。-Based on the basic operation of the IIC interface of S3C2440 programming, data written to the AT24C02 in, and then read out the written data and sent through the serial port to a PC.