https://devzone.nordicsemi.com/f/nordic-q-a/12314/nrf51-problem-with-micor-esb-library-rx-and-tx-and-s110Hi, i have a problem with nRF51 an nRF24LU1+. I use S110 and micro-esb library. I can switch beatween poroperty RF and bluetooh ( never run both in the same time ). When I choose property RF for only sending data, everything works very well ( nRF24LU1en-USTelligent Community 13Mon, 07 Mar 2016 12:13:57 GMThttps://devzone.nordicsemi.com/thread/46581?ContentTypeID=1Mon, 07 Mar 2016 12:13:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a21da9c6-d488-4b42-b99e-90da25a578d1FormerMember<p>The problem can be how the address is set; an address set in the nRF24L series should be reversed on the nRF51 series If the address on the nRF24L-series side is &quot;0x12 0x34 0x56 0x78 0x9A&quot;, then the address set on the nRF51 uESB side should be reversed byte order: &quot;0x9A 0x78 0x56 0x34 0x12&quot;</p><div style="clear:both;"></div>