Through rs232, send a message to the other end, you can open the port, check to...

一些485通讯芯片的资料。做工控的人一定会用得到。-Some 485 communications chip information. Done IPC person will certainly used receive.

delphi 编写的云镜控制支持PELCO P/D协议的DLL。 支持对云台镜头及辅助开关的操作。直接封装了SPCOM类，调用只需输入COM口号及对应的命令字符及可。-delphi prepared by the Mirror-control support PELCO P/D agreement DLL. Yuntai support for the camera and auxiliary switch operation. Packaging a direct SPCOM category, called keys COM slogan and the corresponding characters can be ordered.

《串行端口大全》附盘-"serial ports Daquan" Disks

UART ADI example 简单的例子 练练手-UART ADI example simple example练练hand

用C++BUIDER开发的双机通讯课程设计,包括了可执行程序,源程序和报告,功能完整,推荐使用.-C BUIDER development of the two aircraft communications curriculum design, including the executable, and source reports, functional integrity, and recommended.

GPRS AT 指令集封装程序，基于MC45-GPRS AT command set package program, based on the MC45

日语版232串口的通信用控件源代码，主要应用于232通信程序开发和设计-Japanese version of 232 serial communication with the control source code, 232 is mainly used in the development and design of communication procedures

下面是串口通信开发的部分原码,自己写的,可能有些错误,希望大大家指教.-Below is a serial communication part of the original development of the code, wrote it myself, may be some mistakes and we hope that the shortage.

电话计费管理系统,小交换机上的小软件,大家可以了解一下-telephone billing management system, a small switch on the small software, we can find out

DOS环境下,使用Borlandc开发的串口通讯程序-DOS environment, the use of Borlandc the development of serial communication program