这是一个西门子 ModBus 协议的通讯调试软件。（原码）

本程序是关于串口通信，已经调试通过，希望对大家有所帮助。-RS485

采用win32API用C++BUILDER实现的串口通信，可实现与一般通信设备的AT命令交互- Uses win32API with C the BUILDER realization string mouth correspondence, may realize and the general communication facility AT order alternately

C++ Builder模拟RS232设备XONXOFF软件流量控制信号，包括源代码可以更基本为7。

I2C端口设计,由ASM设计完成,实现I2C端口功能-I2C port design, the design completed by ASM, I2C port functions

C语言开发串行通讯程序库，可用来进行串口开发用-C-language development serial communication libraries, which can be used for development with Serial

一个很好的串口通信程序，给不熟悉的朋友借鉴使用-Serial communication program, to learn from friends are not familiar with the use of

实现一维Barcode扫描，能在Pocket PC上运行，带有一个Barcode_ce.dll.

下载工具源代码，用于串口RS232下载，二次下载-download source code

串口通信显示图像，通过232可显示不同大小的采集图像-serial communication and display images through 232 can show that the different size of the image collection

我曾经在工程中使用的部分源代码，有详细的说明-project, I had the use of the source code, a detailed explanation