MAX517与单片机的I^2C总线数据通信

Data Communication Between MAX517 and MCU with I^2C Bus Interface

介绍了I2C总线的特点及数据通信的基本协议 ,并以AT89C51单片机与美国MAXIM公司的8位电压输出DAC数模转换器MAX517之间的通信为例 ,详细介绍了通过I2C总线进行数据通信的具体硬件电路连接和其通信子程序的编程方法。

In this paper, the features and basic protocols of data communication of I2C Bus are introduced, and make an example that communication between 89C51 and MAX517 to introduce the program in detail.