通过广播数据包方式实现数据通讯，广播数据包主机和接受数据包主机在同一文件中，下载以后，分别放到两个文件中，必须分别进行编译。-The realization of the radio packet data communications, radio host and receive data packet data packet the host in the same document, download later, respectively, into two documents, mu