利用I2C设备驱动框架实现AT24C02的驱动，详细讲述了如何如何注册混杂设备，如何在linux内核分离的思想下将设备与driver匹配，调用probe函数-Utilizes an I2C device driver framework achieve AT24C02 driver, describes in detail how to how to register the hybrid device, how under the idea of separation of the Linux kernel will driver and equipment matching, called the probe function