支持XMODEM,YMODEM,FAX协议的串口通信软件包的下一个：基于TAPI应用的通信应用...

VB 5.0/6.0的MSComm通信控件提供了一系列标准通信命令的接 口，它允许建立串口连接，可以连接到其他通信设备（如Modem）、 还可以发送命令、进行数据交换以及监视和响应在通信过程中可能 发生的各种错误和事件，从而可以用它创建全双工的、事件驱动 的、高效实用的通信程序。-VB 5.0/6.0 the MSComm control communications for a series of standard communication interface orders, which allow for the establishment of serial link can be connected to other communications equipment (such as modem), and also can send orders, the exchange of information and surveillance and response in the communication process may mistakes that occurred in the incident, which can be used to create full-duplex, event-driven, highly effective and practical communication program.

这是一个很实用的串口通信例子，是基于LabVIEW编写的，希望能对大家有所帮助，谢谢！-This is a very practical example of serial communication is based on LabVIEW prepared, I hope everyone can help, thank you!

Delphi下串口通讯源代码(本人用的测试程序)-serial communication source codes based on Delphi(Test Program for myself)

串口控制程序一般分为查询和中断两者方式。查询方式适用于简单的应用，简单可靠，但是缺点是需要占用处理器资源，在发送或者接收数据的时候不能做其它的事情，处理器利用率低。中断方式下，在发送或者接受数据的时候处理器还可以做其它的工作，效率较高。-Serial control procedures will generally be divided into two way query and interruption. Query applied to simple applications, simple and reliable, but the drawback is the need to occupy processor resources to send or receive data at the time should not make other things, the processor utilization rate. Interrupt mode, the send or accept data when the processor can do other work, more efficient.

用TC的API函数写的串口通讯程序。 对串口的访问 。-the API function to write the serial communication program. Right Serial visit.

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

C8051F340 uart1简单程序 实现串口1的数据收发-C8051F340 uart1 11111111111111111

Visual Basic中实现串口通讯，该代码是自动读取简单程序。-Visual Basic Serial communication, the code is automatically read simple procedures.

一个C语言的串口通信程序-C language of a serial communication program

串行通信C语言代码,用于DOS下编程,比较完整-serial communication C language code for DOS programming, a more comprehensive