楼宇自控系统 顾名思意。 （注意：需要专用硬件支持。）

基于西门子手机开发的短信发送接收控件，可以收发短信，播打电话-based on Siemens phones send and receive text messages to the controls, can send and receive text messages, broadcast call

Dos下串口通讯编程-Serial Communication Program

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

RS232 control software

微机实现异步通信是依靠适配器来完成的，而后者又是以UART芯片，即通用异步收发器芯片为核心构成的。 IBM PC的异步通信适配器使用的UART芯片为INS 8250。 -Computer realize asynchronous communication relies on the adapter to be completed, which in turn is a UART chip, which UART chip at the core composition. IBM PC

是一个用VB编写的OPC客户端数据采集程序，在工业控制上经常会用到该通讯方式

串口编程调试精灵 希望对各位有用-hope that the Wizard useful to you!

基于51的串口通信程序！！希望大家有用！-51 Based on the serial communication program! ! I hope everyone useful!

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

用VC++6.0实现PC机与单片机之间的串口数据交换-VC 6.0 PC with a serial port between SCM data exchange