rs serial interface signal 串口信号
rs serial communication interface rs232串行接口
The microprocessor adopts 89c52, and serial interface has adopted RS - 485, can download and debug online, and connect with other equipments.
微处理器采用89c52，并且串行接口采用了RS - 485，可以进行在线下载和调试，以及与其它设备的连接。
In apparatus having a standard serial communication RS-232C interface, can be realized with the computer or computer communication.
仪器具有标准串行通讯RS - 232c接口，可实现与电脑或计算机的通讯。
In dealing with the communication between host computer and CNC system in FMS, EIA RS-232C serial interface and HDLC data link are used.
本文讨论用EIA RS - 232c串行接口作为通讯线路，并选用国际链路层通讯协议HDLC进行FMS中主机与CNC系统的通讯。
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