基于嵌入式操作系统Windows CE，采用Visual Studio 2005作为开发工具，研究并设计一简单秒表的开发与运行过程。-Based on the embedded operating system Windows CE, Visual Studio 2005 as the development tools, research and design of the development and operation of a simple stopwatch.

西门子PLC 网络通讯TCP 调试软件 包含西门子自带协议和MODBUS-TCP两种协议调试，是工具非源码。-TCP and MODBUS-TCP