Serial testing tools use MSCOMM control, you can set the basic parameters and the serial data transceiver test.
说明：串口测试工具，使用MSCOMM控件，可以设置串口基本参数并进行数据收发测试。
Serial port programming under DOS, the realization of the transceiver serial port, configuration and other functions.
dos下的串口编程，实现串口的收发、配置等功能。
Serial data communication has gained wide application in network transmission, backplane transceiver and I/O interface.
串行数据通信在网络传输、背板连接和I/O接口等领域应用非常广泛。
The design methods of main controller circuit, serial port expanding circuit, RS-485 integrated transceiver, etc., are introduced as well as their chips.
分别介绍了主控制器电路、串口扩展电路、RS- 485集成收发器等的设计方法，以及电路芯片的选取。
The design methods of main controller circuit, serial port expanding circuit, RS-485 integrated transceiver, etc., are introduced as well as their chips.
分别介绍了主控制器电路、串口扩展电路、RS- 485集成收发器等的设计方法，以及电路芯片的选取。
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