rs232的通讯程序,可以用文本方式定义协议

使用C++实现将Modbus协议封装在DLL中的源代码-C++ realization of the use of Modbus protocol will be packaged in a DLL in the source code

SPcomm控件源代码,delphi写的!! 有兴趣的可以研究一下!-SPcomm control source code, delphi write! ! Interested parties can see!

UART测试代码，可以与实现下位机与上位机之间的RS232协议的UART通信测试-UART test code, can achieve the lower computer and the host computer RS232 protocol between the UART communications test

用C开发的串口驱动程序，请各位兄弟指教，多谢-C development of the Serial Driver, please enlighten brothers, Thank you!

该程序实现了串口之间的相互通信，是异步串口通信，可以设置串口号-Implementation of the procedures between the serial communications, serial communication is asynchronous, the classic experimental procedures for computer networks

TAPI 编程事例，有兴趣的可以研究．很有价值．-TAPI programming examples are interested can study. Great value.

c++串口通信 基于ad7862四路电压采集系统232川口通信，c++上位机程序。-c++ serial communication based on the AD7862 Quad 232 Kawaguchi voltage acquisition system communications, c++ PC program.

学院系统，源代码详细描述，如有疑问，请与我联系。

用于和远程modem建立连接，发送字符信息的串口通信软件-And the remote modem for establishing a connection, sending the characters of the serial communication software information

GPS数据采集程序 希望对各位有用-GPS data collection procedures hope useful to you!