AX2006操作下RDA5807的初始程序化，实现RDA5807N的初始化及自动搜台、手动搜台、音量加减、电台存储与读取，信息显示等功能-AX2006 to operating under RDA5807 initial programmed to achieve RDA5807N initialization and automatic station search, manual station search, volume addition and subtraction, radio s

串口中断测试程序，实现串口自动收发功能，显示结果为无线循环一秒写1，两秒写2-Serial port interrupt test program, automatic serial transceiver function, display the results of one second to write an infinite loop, two seconds to write two