多通道多用途生产工艺流程控制系统中串口通信方法的实现

The realization of serial ports communication method in multiway & multipurpose process flow controlling system

文章以一个饲料生产工艺系统为例 ,着力阐述了PC -75 0 6/ 75 0 73 2路开关量输入 /输出板的运用。介绍了PC -75 0 6/ 75 0 7串行通信方法和编程思想 ,并给出了部分源程序。

This article takes the system of forage productive technology as an example, stressing on the introduction to the application of PC - 7506/7507 32 mutes input/output switch value. And PC - 7506/7507 the method of serial ports communicafion ＆ programming ideas as well as main source procedures are introduced.