用于PPC的简单RS232串口通讯小程式，可收发数据！

串口数据转换,VB60源程序,本人从网上收集，分享给大家，谢谢，没有解压密码.-Serial data conversion, VB60 source, I gather from the Internet, to share to you, thank you, there is no decompression password.

VB控制欧姆龙PLC的输入输出（I/O）。可用于小型试验工业监控系统。-VB Omron PLC control of input-output (I/O). Small can be used to test industrial control system.

西门子S7-200PLC自由口协议Modbus主站库文件-Siemens S7-200PLC agreement free port Modbus master library file

完整的c++串口编程源代码,实现了串口通信的所有功能-complete c serial programming source code, a serial communication to achieve all the functions

本人自己用Delphi做的串口测试程序，有助于学习如何通过串口收发数据-my own use Delphi to do serial testing procedures and facilitate learning through the serial data transceiver

从编程实践的角度详细介绍windows环境下和dos环境下的串口通信的基本方法-programming practice from the perspective of detail windows environment and the environment dos serial communication base this method

红外接口串口仿真-Simulation Interface

串口通讯程序编写实例-serial communications programming examples

实现图像控制,云台解码器控制,站点选择(配有Access数据库).-image control, pan and tilt control decoder, site selection (equipped with the Access database).

空调数据多线程采集，包含多线程的使用，数据库操作，空调数据采集等功能-air-conditioned multi-threaded data collection, including the use of multi-threaded database operations, such as air-conditioning function data acquisition