nRF24L01开发指导，很好的，从国外网上下载的，Brennen Ball写得，很好，有C的源码-nRF24L01 development guide written by Brennen Ball,C source code

《avr单片机C语言程序设计实例精粹》中无线测步仪系统设计实例源文件-Avr microcontroller C language programming instance of the essence " in the wireless measurement step instrument system design example source file