此程序是I2C操作平台（主方式的软件平台）的底层的C子程序,如发送数据

及接收数据,应答位发送,并提供了几个直接面对器件的操作函数，它很方便的

与用户程序连接并扩展..... -This program is I2C platform (master mode software platform) in the bottom of the C routines, such as sending data

And receive data, send an acknowledge bit, and provides several operating functions directly to the device, it is very convenient

Connected to the user program and expand .....