https://devzone.nordicsemi.com/f/nordic-q-a/14301/nrf24le1---how-to-enable-disable-shockburst-featureHi All. I&#39;d like to know how to turn off or on shockburst feature. After I set auto ack &amp; retry count, Tx successful interrupt occurs, even though receiver device is in power off state. Thanks, Brianen-USTelligent Community 13Tue, 14 Jun 2016 14:16:53 GMThttps://devzone.nordicsemi.com/thread/54562?ContentTypeID=1Tue, 14 Jun 2016 14:16:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9d465e5c-f15a-4fa6-a866-2a3b3c952d57byemahn<p>Thank you~~ ^^</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/54561?ContentTypeID=1Tue, 14 Jun 2016 09:27:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8fef9ad4-85ef-4cfd-8d87-2334156216dbH&#229;kon Alseth<p>Hi Brian,</p> <p>If you set the ARC to &#39;0&#39; and EN_AA register to &#39;00&#39;, then you will disable auto-acking. This is also explained in the datasheet for the nRF24L01+, appendix B.</p> <p>To re-enable, you should reconfigure the two above mentioned registers and use W_TX_PAYLOAD command for uploading packets to the FIFO. Note that if you use &quot;W_TX_PAYLOAD_NOACK&quot;, it will not request an ACK in ESB mode (if this is enabled in FEATURE register).</p> <p>Cheers, Håkon</p><div style="clear:both;"></div>