开源FreePy的简化，是一个exe文件，与imm脱离关系，可以帮助对freepy的理解。同时为移植到嵌入式机器作好准备-Open Source FreePy simplified, is an exe file, from the relationship with the imm can help understanding of freepy. While preparing to migrate to the embedded machine

用于无线发送和接收，既可接收又可发送数据-While transmitting data for wireless transmission and reception, both receive