串行接口器件的单片机编程设计

Program Design of the Serial Interface E^2PROM

介绍了串行E2 PROM接口器件 93C4 6的结构与工作原理 ,给出了通过主单片机的普通I/O口模拟串行接口总线的数据传送方式来对器件进行编程设计的方法 .采用该方法不仅使程序设计十分简单易行 。

The structure and principle of the serial interface E 2PROM 93C46 is introduced. A new program of designing manner to 93C46 is presented here. The manner is to simulate the data carry rule of serial interface bus by using the common I/O parallel interface of the microprocessor.