串行连接方式
串行连接方式-
介绍上位机与欧姆龙V600系列RFID控制器串行通信连接方式、通信命令和通信数据帧格式。
The communication link way , communication commands and communication data structure between host computer and OMRON V600 Series RFID controller are introduced .
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本文介绍了PC机之间RS－232c标准的串行通信的几种连接方式和利用光纤作为通信媒介的串口连接方法和框图，最后介绍了一个串行通信编程的源程序。
Several methods of connecting PC through serial ports with RS 232c standard are presented . Optical fiber as a medium has many advantages , so we select optical fiber as transmission medium when directly connecting PC through serial ports . A test program is presented in the last part .