W7100是个内嵌51内核的硬件TCP/IP协议栈。应用它可以发开基于网络接口的程序。-W7100 is a 51-core embedded hardware TCP/IP protocol stack. Applications can be made to open its web-based interface program.

Simcom900A 51应用程序，含TCp 发送和接收,短信程序、TTS语文综合程序-Simcom900A 51 applications, including TCp send and receive SMS program, TTS Chinese comprehensive program