西门子S7

MSComm控件资料,Visual Basic 6.0(以下简称VB) 是一种功能强大、简单易学的程序设计语言。它不但保留了原先Basic语言的全部功能，而且还增加了面向对象程序设计功能。它不仅可以方便快捷地编制适用于数据处理、多媒体等方面的程序，而且利用ActiveX控件MSComm还能十分方便地开发出使用计算机串口的计算机通信程序。本文结合计算机通信的两个例子，详细介绍如何在VB中使用MSComm控件。 处理方式 -MSComm information, Visual Basic 6.0 (VB hereinafter) is a powerful, relatively simple programming language. It not only retains the original Basic language functionality, but also an increase of object-oriented programming design functions. It will not only facilitate the efficient preparation of the application to data processing, multimedia and other aspects of the procedure, and the use of MSComm ActiveX control can be very convenient to use the computer to develop the computer serial port Communication Program. Based on computer communication, the two examples in detail how to use VB MSComm. Approach

一个基于串口通信的汽车行驶记录仪数据采集处理系统，这里是主程序和数据库，整个项目使用Delphi的Com+组件技术开发，后面将陆续上传各个组件的源码-a serial communication based on the vehicles running Recorder Data Acquisition and Processing System, which is the main program and database, the entire project using Delphi Com component technology development, will continue to upload behind all of the source components

串口读取短信猫中的短信内容和利用串口发送短信的小软件。比较初级，但是想利用串口通讯的可以参考。-serial cat read the SMS messaging content and the use of serial send a message to a PC. Comparison of primary, but want to use serial communication reference.

c8051F221的SPI总线通信(收)-c8051F221 SPI Bus Communication (received)

C51下的 485通讯程序. 包括 主机 和从机的程序. 测试通过了的-C51 under the 485 communications procedures. Including mainframe and from the plane procedures. Pass the test

ARM9芯片AT91RM9200的串口测试程序，可以成功的与PC机的串口通信-AT91RM9200 chip ARM9 serial test procedure can be successful with the PC-Serial Communication

汇编和C混合编程的单片机模拟I2C程序，已验证可行-compilation and mixed C Programming microcontroller simulation I2C procedures, has been verified

一个很好用的串口类，包括同步、异步等多种调用机制。-a good use of Serial categories, including synchronous and asynchronous transfer mechanism other.

f2812串口通信接口B口，c语言,中断-f2812 serial communication interface B port, c language, interruption of

Visual C++串口通信编程实践(包括串口调试助手源代码)-Visual C serial communication programming practice (including serial debugging assistant source code)