China Mobile, the latest message CMPP3.0 Gateway Interface using examples, SP de...

AN2120, Connecting an M68HC08 Family Microcontroller to an Internet Service Provider (ISP) Using the Point-to-Point Protocol (PPP).

vb利用winSocket写的 网络数据传输 程序 很简单的实现了文件的传输，XPSP2 上 vb6.0 调试通过。 -vb winSocket write use of network data transmission procedure is very simple realization of the document transmission, XPSP2 on vb6.0 debugging through.

Example code to program a C8051F30x device through its C2 interface.-Example code to program a device C8051F30x through its C2 interface.

VOIP PWLib DLL libraries-VOIP Gnome DLL libraries

刚刚学习qt,所以弄了个采集LPC1114开发板的温度，温度警告（蜂鸣器响应），用QtCreator4.7设计图像化界面的小例程，还有很多东西还在学习

各种L2数据网具有不同的通信协议与帧结构，其网络节点设备可以是各种类型的数据交换机（X.25、FR、Ethernet和ATM等分组交换机）；而L3数据网（IP网或internet）具有统一的TCP/IP通信协议和分组结构，全网采用统一格式的IP地址， 节点设备统一采用面向无连接的路由器。为便于理解，我们可以将L3数据网简单地理解为构建在L2数据网平台上的一个路由器网。-L2 data network with a variety of different communication protocol and frame structure, the network node device can be of various types of data switches (X.25, FR, Ethernet and ATM packet switches, etc.) and L3 data network (IP network or internet) have a unified TCP/IP communication protocol and packet structure, the whole network using a unified format for the IP address, node equipment reunification-oriented connectionless router. In order to facilitate understanding, we can L3 data network simply interpreted as a data network built on the L2 platform for a network router.

文件为Delphi下的.pas源文件，该文件为一个串口通讯的封装类．-document for the Delphi. Pas source document, which for a serial communications package category.

systemview的2DPSK调制解调，这是个svu文件，对理解使用systemview有用，对2dpsk的课程设计有用。包括2dpsk系统的调制和解调过程。

很出名的一个串口类 让你不需要了解API就可以编写串口程序-It s a very famous serial genus, it makes you can write serial programme without understand API

TD-CDMA之物理层详细资料，对初学者帮助很大-TD-CDMA physical layer of the detailed information of great help for beginners