液晶屏 rs232 PIC 电路

MODBUS通信程序.可用于学习施耐得PLC通信、现在国产好多RTU都用MODBUS协议。-MODBUS communications procedures. Learning can be used Shi able to endure PLC communications, many Chinese now are using MODBUS RTU agreement.

libssh是一个mulitplatform C库实现SSHv2协议和SSHv1的协议，用于客户端和服务器的实现。 随着libssh，您可以远程执行程序，传输文件和 使用远程应用程序的安全和透明的隧道。支持Linux，BSD，Solaris和Windows客户端和服务器的实现。异步（非阻塞）支持SCP和SFTP支持（客户端和服务器）

一个OFDM的仿真代码，可以直接在ＭＡＴＬＡＢＡ上运行-an OFDM simulation code can be directly operated in MATLABA

贡献一个基于osip协议栈的用户代理，sflphone，很不错的-osip contribution to a protocol stack based on the user agent, sflphone, very good

数据传输，数字传输，或数字通信的物理数据传输（数字比特流）

数字通信仿真，BPSK AM QPSK等通信方式的仿真源程序。-simulation, digital communications, AM BPSK, QPSK, and other means of communication simulation program.

全套CANopen资料，英文原版，对开发汽车级和工业级的CANopen通讯编程，非常有用。 我们的CAN高层协议就是参照这个资料作出来的。-complete information, the English original. Development of automobile and industrial-grade Application of CANopen communications programming, very useful. We CAN senior agreement is the light of this information to us.

使用SerialPort类完成串口数据收发的小程序-SerialPort Class to use to send and receive serial data to complete a small program

《深入理解COM＋》提供了一个对COM＋体系结构和关键特征的全面的、引人入胜的介绍。它告诉你COM＋如何使企业应用开发变得要加简单而有效，从而使你的企业应用很好地建立和运行起来。-"in-depth understanding of COM+" for one pair of COM+ architecture and key characteristics of a comprehensive and attractive presentation. It tells you how to make COM+ enterprise application development has become necessary to increase simple and effective, so that your enterprise applications well established and run together.

推出的短信业务开发平台V1.1试用程序，支持移动CMPP协议和联通SGIP协议-launched the SMS platform V1.1 trial procedures, support and mobile CMPP Unicom SGIP agreement