COOM

用VB编写的FX系列PLC通信动态链接库,用户只需调用API函数就可以简单的实现串口通讯(VB prepared by the FX series PLC communication dynamic link library, Users only need to call API functions can be achieved by a simple serial communications)

云台控制的C++详细源码，二次开发可以直接用。(The PTZ control C++ detailed source, secondary development can be directly used.)

VS2010实现串口通信，帮助大家轻松搞定串口通信(VS2010 realize serial communication, and help you easily get the serial communication)

Wincc使用MSComm控件串口通讯，VB中发送十六进制数据(Wincc uses MSComm control to communicate through serial port and sends hexadecimal data in VB)

一个简明的串口通讯例子(a simple and clear example for serial port communication)

Windows串口编程例子(The example of uart in Windows)

this is visual c++ 6 project it is a Serial port excerszier software

耀华表通信控件 内置了地磅的串口协议。能自动读取指定的数(Communication control Toledo Electronic loadometer, serial direct source reading program. The source without any Dll, built-in serial port loadometer agreement. Can automatically read the specified binary readings.)

VC语言编写的并口通信例程，可以对初学者有帮助的小程序。(VC language of parallel communication routines, can be helpful for beginners small procedures.)

cai yong 一个串口拓展成4个串口！(1 uart to 4)