说明：  基于STM32的nRF24L01的驱动，实现了多发一收功能、自己反复测试整理的代码,希望对大家都有用。测试了固定长度收发(使用ACK及不使用ACK)、特别是可变长度收发(使用ACK及不使用ACK,以及使用带回传数据的ACK),其它地方找不到的代码。
(Based on the STM32 nRF24L01 the drive to achieve a multi-function hair a close, finishing his repeated testing of the code, we want to have used. Fixed length transceiver tested (without using ACK and ACK), in particular variable length transceiver (not used with an ACK and ACK, and the use of transmitted data back ACK), the code found elsewhere.)