在STM32开发板上进行MP3播放器移植，MP3播放器移植笔记-In STM32 development board transplantation MP3 player , MP3 player transplant Notes

NRF2401 STM32 收发例程 注意，这里要用2个NRF24L01模块同时工作，才能实现。我们测试时基于两套开发板的- NRF2401 STM32 receive routine Note that this use two NRF24L01 modules at a time, can be achieved. Our development board based on two sets of test