从国外找到通讯程序的2源代码，供大家…

ISO 13239为关于HDLC协议的国际标准，详细定义了HDLC的内容，通过该协议可以完成标准的HDLC编程-ISO 13239 for HDLC agreement on international standards, a detailed definition of the content of HDLC, adoption of the agreement will be completed standard HDLC Programming

这是个很不错的编程代码，是有关于RMI和数据库的编程是由中科院的老师亲自编写的-this is a very good program code is on the RMI and database programming by the Chinese Academy of Sciences teacher personally prepared the

freescale公司的SPI总线规范，非常详细，研究串行总线的朋友值得一看-Freescale

最简单的VC编写的OPC客户端程序，本程序为察看OPC服务器名称,组名,项目名称的列表程序。-The simplest VC prepared OPC client program, the procedures for View OPC server name, group name, project name list of procedures.

uwb_ppm_bpsk的源码,可以由此学习UWB的调制解调方式,对研究UWB有很大帮助-uwb_ppm_bpsk source code, which can study the UWB modulation and demodulation, UWB research will be of great help

TRasObject实现了一些主要的函数，允许开发者在其程序中使用RAS功能。它可以管理连接（创建，修改，重命名，删除），对选定的连接拨号或挂断。-TRasObject achieved some of the major functions, allowing developers to use in their proceedings RAS features. It can manage to connect (create, modify, rename, delete), the selected dial-up or hang up the connection.

stm32 can总线收与发 把数据写到两块stm32单片机里面 然后然后实现can收与发  并且通过usart1转送到电脑

TCP 聊天程序服务器端，详细讲述开发过程和理论依据-TCP chat sever side, describe detailedly of the development process and theory base.

使用串口通讯发送和接收文件-use serial communications to send and receive documents

将串口编程技术和ODBC技术相结合,实现串口数据实时在数据源文件中的存放和读取.-The serial programming technology and ODBC technology, to achieve real-time serial data source file in the data storage and reading.