这个文件夹里共3个部分，分别是串口编程与ODBC技术结合，用API函数控制串口和用MSComm控件控制串口。...

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

获取当前机器的COM口的数量，包括usb转换的串口-access to the current machinery of the number of COM ports, including USB Serial Conversion

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).

一个简单的电脑红外遥控驱动程序，只能识别特定的红外信号（我是基于K11B遥控器编的），不能自动识别，还有一些简单的，控制其它程序的方法-A simple computer infrared remote control driver, could only identify a specific infrared signals (I was compiled based on the remote control K11B), does not automatically recognize, there are some simple method of controlling other programs

串行通信接口标准经过使用和发展，目前已经有几种。但都是在RS-232标准的基础上 经过改进而形成的。所以，以RS-232C为主来讨论。RS-323C 标准是美国EIA(电子工业联合 会）与BELL等公司一起开发的1969 年公布的通信协议。它适合于数据传输速率在0～ 20000b/s 范围内的通信。这个标准对串行通信接口的有关问题，如信号线功能、电器特性 都作了明确规定。由于通行设备厂商都生产与RS-232C制式兼容的通信设备，因此，它作为 一种标准，目前已在微机通信接口中广泛采用。-Serial communication interface standard through the use and development, now has several. However, in the RS-232 standard on the basis of an improved formed. So to the main RS-232C for discussion. RS-323C standard is the United States EIA (Electronics Industry Association) and BELL, such as the development of the company in 1969 with the publication of the communication protocol. It is suitable for data transfer rate at 0 ~ 20000b/s within the scope of communication. The standard serial communication interface of the relevant issues, such as signal line features, electrical characteristics have been clearly defined. Because of prevailing production and equipment manufacturers have standard RS-232C compatible communications equipment, t

C8051F340 uart0 实现串口0的通讯-C8051F340 uart0 1111111111111

西门子PLC步进电机控制+TD200显示示例-Siemens step moter+ TD200 Demo

RS-232-C口实时监控软件设计

串口通信小程序，非常使用-small serial communication procedures, the use of very

common communication