This method of extending is of such characteristics as simple connectionofcircuits, easy design of software and consumption of no inner re...
这种扩展方法具有接口电路简单,软件实现容易,不耗费单片机内部资源,中断响应快的特点。
2
This method of extending is of such characteristics as simple connectionofcircuits, easy design of software and consumption of no inner resources of the computer and fast response to interruption.
这种扩展方法具有接口电路简单,软件实现容易,不耗费单片机内部资源,中断响应快的特点。
3
Hardware system accomplished the connection and debugging of the periphery circuits.