The data communication through computer's serial interface is often involved in the design of distributing control system.
在集散控制系统设计中，经常会涉及到利用计算机串行接口进行数据通信。
Serial asynchronous communication can be realized through universal I/O interface. The simple connection and considerate programming aim at various SCM application systems.
提出了一种利用通用I/O口实现串行异步通讯的方法，该方法接口简单，程序实现方便，特别适合各种单片机应用系统。
The POF's diameter is measured by using laser diameter gauge and the data of the diameter is sent through its RS232 serial communication interface.
以激光测径仪为测量手段，通过其RS232串行通信接口发送数据。
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