https://devzone.nordicsemi.com/f/nordic-q-a/16807/echo-commandHI, I want to send an &quot;Echo&quot; command to the nRF8001 using an ATMEGA328. Can some one suggest code for it ? How should the command be coded in a packet ? Regardsen-USTelligent Community 13Mon, 03 Oct 2016 11:19:37 GMThttps://devzone.nordicsemi.com/thread/64307?ContentTypeID=1Mon, 03 Oct 2016 11:19:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:06f21ef1-83f7-45d5-b93f-15a14798990eHung Bui<p>I did :) please check the answer at the bottom of the case.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/64306?ContentTypeID=1Mon, 03 Oct 2016 11:13:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8c290692-7771-4711-8715-30569de7e531user123x<p>So I have asked the same question there also. Why dont you respond to it ?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/64305?ContentTypeID=1Mon, 03 Oct 2016 11:03:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e4a9edc1-5429-4ff1-8b2c-efb92cf51305Hung Bui<p>If you are asking how can you &quot;ping&quot; the nRF8001, then this question should be directed to the other one as awneil pointed.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/64308?ContentTypeID=1Sun, 02 Oct 2016 14:03:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e8f406c0-75d8-4c54-b609-5824f5bc29b9awneil<p>This appears to be essentially the same question as <a href="https://devzone.nordicsemi.com/question/97099/spi-packet/">devzone.nordicsemi.com/.../</a></p> <p>The answers given there apply.</p><div style="clear:both;"></div>