嵌入式TCP/IP协议栈说明书下载-- 技术说明： 1)用户应用协议栈则需要编写以太网的数据报收发驱动，就可以使用协议栈提供的标准SOCKET API，完成服务器和客户端应用程序的开发。 2)协议栈运行于非操作系统的环境下，因此它的运行速度与一般采用多任务操作系统的TCP/IP协议，速度相对说来要快。 3)协议栈完成的功能包括ARP，IP，ICMP（ping），TCP，UDP，暂不支持IGMP，RARP。 4)协议栈采用C代码编写，可方便的移植于各种单片机平台。 5)协议栈在ARM7+RTL8019硬件环境下测试，并建立了FTP服务器和WEB服务器，性能稳定。 6)协议栈建立的FTP服务器和WEB服务器与Internet Explorer浏览器和ftp.exe相互兼容。 7)协议栈每一个SOCKET上建了数据缓冲队列(数据结构)，用于接收SOCKET的并发数据，实现多SOCKET的并发数据报处理，可同时运行FTP服务器和WEB服务器。 8)协议栈实现了ACK的延时答应（200ms），支持TCP多包发送和接收，但未支持TCP数据报的失序处理，因此适合局域网内使用。 诚邀与您合作，QQ：292942278
上传时间： 2016-10-18
上传用户：xhz1993
The Inter IC bus or I2C bus is a simple bidirectional two wire bus designed primarily for general control and data transfer communication between ICs. Some of the features of the I2C bus are: • Two signal lines, a serial data line (SDA) and a serial clock line (SCL), and ground are required. A 12V supply line (500mA max.) for powering the peripherals often may be present. • Each device connected to the bus is software addressable by a unique address and simple master/ slave relationships exist at all times masters can operate as master-transmitters or as master-receivers. • The I2C bus is a true multi-master bus including collision detection and arbitration to prevent data corruption if two or more masters simultaneously initiate data transfer systems. • Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 KBit/s in the standard mode or up to 400 KBit/s in the fast mode.
标签： bus bidirectional primarily designed
上传时间： 2013-12-11
上传用户：jeffery
最受欢迎的Joomla社区用户管理收费插件 - Commnity Builder 1.2 RC2。 Community Builder suite (CB) extends the Joomla! user management system. Key features: extra fields in profile, enhanced registration workflows, user lists, connection paths between users, admin defined tabs and user profiles, image upload, front-end workflow management, integration with other components, like PMS, Newsletter, Forum, Galleries. Release 1.1 is compatible with all Joomla! 1.0.x (including 1.0.15) and Mambo 4.5.2-4.6.4. New CB version 1.2 RC brings Joomla 1.5 native compatibility (and keeping Joomla 1.0.x and Mambo 4.5.2-4.6.4 native compatibility), multi-criteria user searches, full field controls of core fields, ajax email and username checkers, new lost username/password form and many more features and fixes. Please see announcement on our homepage.
标签： Builder Joomla Community Commnity
上传时间： 2016-10-20
上传用户：daoxiang126
最受欢迎的Joomla 社区用户管理收费插件 Community Builder 1.2 RC2 的电子书，仅提供给付费会员 Community Builder suite (CB) extends the Joomla! user management system. Key features: extra fields in profile, enhanced registration workflows, user lists, connection paths between users, admin defined tabs and user profiles, image upload, front-end workflow management, integration with other components, like PMS, Newsletter, Forum, Galleries. Release 1.1 is compatible with all Joomla! 1.0.x (including 1.0.15) and Mambo 4.5.2-4.6.4. New CB version 1.2 RC brings Joomla 1.5 native compatibility (and keeping Joomla 1.0.x and Mambo 4.5.2-4.6.4 native compatibility), multi-criteria user searches, full field controls of core fields, ajax email and username checkers, new lost username/password form and many more features and fixes. Please see announcement on our homepage.
标签： Community Builder Joomla 1.2
上传时间： 2016-10-20
上传用户：王者A
Communication software and platform develop sketch map and content and wrap up and step the computer network, such multi-platform information, in order to offer its explanation relying mainly on stepping the platform of reference mainly as railway application,etc
标签： and Communication software platform
上传时间： 2016-10-28
上传用户：cooran
[ShowHtmlSource.rar] - 获得WebBrowser控件中的HTML源码 [MyBand.rar] - ie band包括浏览框、桌面框、工具条，Explore Bar 、Tool Bar、Desk Bar [Charging_system.rar] - 该计费系统实现读取FTP服务器上的日志文件，对其进行分析，并结合计费规则分别计算每个用户费用。
标签： ShowHtmlSource WebBrowser MyBand
上传时间： 2016-11-08
上传用户：zjf3110
详细的OFDM设计过程，包括Matlab仿真、DSP源码及文档说明。 OFDM(正交频分复用)技术实际上是MCM(Multi-Carrier Modulation，多载波调制)的一种。
上传时间： 2013-12-25
上传用户：dianxin61
OA 管理系统 ·本系统在一些大中型企业(跨多达24个区域)一直都在很好的服务过，主要在FTP 控制 UDP控制 HTTP控制 傁客户数据库 数据库 数据压缩加密方面进行了综合深入的应用..
上传时间： 2014-01-18
上传用户：561596
基于Java的多线程下载工具，基于http和ftp的、支持断点续传的、具有多任务同时下载能力的多线程系统。
上传时间： 2013-12-27
上传用户：libinxny
MATLAB Functions for Multiple View Geometry，对学习multi view有益
标签： Functions Geometry Multiple MATLAB
上传时间： 2013-12-30
上传用户：希酱大魔王
