FD30调频无线对讲机 电路原理图 很难得的资料！

对rfc3095协议的更正和补充。-Corrections and Clarifications to RFC 3095

modbus协议全解，modicon公司编写的协议，很权威，很有参考价值。-modbus protocol the whole solution, modicon the company prepared an agreement, it is authoritative, useful reference value.

ppp协议的链路操作软件实现，希望能够给正在学习网路协议编程的同志提供帮助-ppp link protocol realize operating software, hope to be able to learn network protocol is programmed to help comrades

An Incremental Self-Deployment Algorithm for Mobile Sensor Networks

中文RFC文件，无需翻译，对学习很有帮助！

modbus 通讯协议文档，详细描述了RTU、ASCII两种模式下，数据格式。-modbus connection communication protocol document, a detailed description of RTU, both ASCII mode, data format.

Visual C++高级开发范例解析第二章ActiveX源码-Visual C++ Advanced Development ActiveX sample chapter source analysis

我们已经下载G729a编和G729B解码器从该网站，但我们没有得到正确的输出我们的文件进行解码后。所以恳请指导我们一样。

一款可以检测USB通信数据的工具及其代码，里面有三种方式（报告、特征报告和读写文件的方式）来测试HID通信PC TO HOST AND HOST TO PC 的数据，我在模拟HID接口时受益非浅。在XP VS2003 环境下面测试通过！这里希望能达到抛砖引玉的作用！-one can detect USB data communication tools and code, which has three methods (report, Feature reports and documents through the reading and writing) to test communications HID PC TO HOST AND HOST TO PC The data, I simulated HID benefited greatly from the interface. In XP VS2003 below the test environment! Here hope to get feedback from the role!

串口通讯，利用串口控件实现对RS232的读写操作！-Serial communications, the use of RS232 serial control to achieve the read-write operation!