通用通信调试软件，支持串口通信，以太网服务器端，客户端，UDP通信，支持组播方式，可设置自动发送，自动应答等通信方式-Universal Communication debugging software to support serial communications, Ethernet server-side, client, UDP communication, support for multicast mode can be set automatically sent, automat

udp单播收发协议，winsoket编程应用，暂时不支持组播，可在单机上实现代码功能。简单易懂-udp unicast the transceivers agreement winsoket programming applications, temporarily does not support multicast, a single code. Easy to understand

实现UDP组播，通过设置端口号和组播地址，即可将数据组播在局域网内。-UDP multicast send data to the LAN by setting the port number and multicast address.

讲解说明如何实现UDP单播，组播，广播，包含了服务端，及客户端的书写方式(Explain how to implement UDP single broadcast, multicast, broadcast, including service end, and client writing style)