在WINDOWS下利用VC++写的支持TCP I/O多路复用,UDP 组播和串口读写的通信程序服务端!-in Windows using the VC was made with the support of TCP I / O multiplexers. UDP Multicast and serial communication program of literacy services end!

对iclass操作读写，利用串口进行通信 增加TCPIP功能 -ICLASS read and write operations on the use of serial communication functions to increase TCPIP