VC异步通讯串口类

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

GPIB 控制Agilent 34401A-GPIB control the Agilent 34401A

c++串口通信 基于ad7862四路电压采集系统232川口通信，c++上位机程序。-c++ serial communication based on the AD7862 Quad 232 Kawaguchi voltage acquisition system communications, c++ PC program.

Simple solution ADC , every 500ms 1 sample and sending 8 bit value by software UART on ATtiny13. Used in antenna rotators for finding direction.-Simple solution ADC , every 500ms 1 sample and sending 8 bit value by software UART on ATtiny13. Used in antenna rotators for finding direction.

基于对话框的串口通信，三种方法中的利用添加控件的方法实现通信-Dialog-based serial communications, the use of three methods to add control methods to achieve communication

用VC++实现的串口通信，使用mscomm控件，经过实际工程使用测试过，包括发送和接收两块，希望对大家有所帮助-With VC++ Realize the serial communication, use the MSComm control, after the actual use of the test works, including sending and receiving two, and they hope to help everyone

modbus rtu 通讯 使用spcomm控件-modbus rtu protocl use spcomm activX

串口测试程序，打开，写数据，受数据，关闭-serial testing procedures to open and write data by the data, closing

C#写的串口通信程序例子，用的是ms communication 的控件，以前一般都是在VC下面作的。-write C# Serial communication procedures example, the ms communication is the controls, in the past are generally below for the VC.

同样是PIC的编程文件能够供初学者掌握编程技巧，很实用-PIC is the same programming document for beginners to programming skills, practical