轻量级的TCP/IP协议栈，非常经典！对常用 TCP/IP 协议栈进行了裁减和简化，裁减掉一些不常用但不影响基本通信 功能的协议模块,同时对要保留下来要实现的各个协议进行简化,只实现其基本功能。设计完 成实现后的协议栈，具有代码量少，运行效率高和良好的可移植性等特点，适合于各种嵌入 式设备，是一种解决嵌入式设备接入 IP 网络的可行方案。-Lightweight TCP/IP protocol stack, very classic! Of commonly used TCP/IP protocol stack for the reduction and simplification, reduction of out of some less frequently but does not affect the function of basic communications protocol module, at the same time should be retained in order to achieve simplification of the various agreements, only to achieve its basic features. After design is completed to achieve the protocol stack, with less code, run efficient and good portability and other characteristics, suitable for a wide variety of embedded devices, embedded devices is a solution to IP network access options.