基于51单片机的nRF905全双工收发程序，可将从串口接收的数据通过无线方式发送出去，也可接收的无线信号从串口输出。也可通过按键发送和LED显示，用于测试nRF905-Based on 51 single-chip nRF905 the full-duplex transceiver, from the serial data received through the wireless sent out, can also receive wireless signals output from the serial port. Can also be sent through the key and LED display for test nRF905