Power profile in System ON: with SoftDevice vs withouthttps://devzone.nordicsemi.com/f/nordic-q-a/47313/power-profile-in-system-on-with-softdevice-vs-withoutHello, I am using custom hardware with an nRF52810 chip, connecting it to P16 connector of the power profiler kit. I use the power profile kit to check power consumption when going to the system ON state after startup. If I do not use the softdeviceen-USTelligent Community 13Tue, 21 May 2019 13:11:32 GMTRE: Power profile in System ON: with SoftDevice vs withouthttps://devzone.nordicsemi.com/thread/188286?ContentTypeID=1Tue, 21 May 2019 13:11:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4f083ba8-9c80-4bd4-9418-ede7cf21e776Jared<p>Hi,</p> <p>Yes this is normal behavior. The Softdevice use this during Ble communication.</p> <p>Jared&nbsp;</p><div style="clear:both;"></div>RE: Power profile in System ON: with SoftDevice vs withouthttps://devzone.nordicsemi.com/thread/188285?ContentTypeID=1Tue, 21 May 2019 13:10:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3597081b-6bc5-4c69-8dfb-c6aefe949911Jonas S<p>Hi Jared,</p> <p>Thanks for your reply.<br />I assume it&#39;s&nbsp;normal that the RNG is started when the softdevice is enabled?</p> <p>Kind regards,</p> <p>Jonas</p><div style="clear:both;"></div>RE: Power profile in System ON: with SoftDevice vs withouthttps://devzone.nordicsemi.com/thread/188284?ContentTypeID=1Tue, 21 May 2019 13:08:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a51a5d78-8026-4ea5-9492-b071f0565afeJared<p>Hi,</p> <p>The third part of the graph is when the&nbsp;<a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.nrf52832.ps.v1.1%2Frng.html&amp;resultof=%22random%22%20%22number%22%20%22generator%22%20%22gener%22%20">RNG</a> is running.&nbsp;&nbsp;</p> <p>Best regards</p> <p>Jared&nbsp;</p><div style="clear:both;"></div>RE: Power profile in System ON: with SoftDevice vs withouthttps://devzone.nordicsemi.com/thread/188019?ContentTypeID=1Mon, 20 May 2019 15:16:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ae3a262b-3768-4c26-a8c2-74c496a4d02eJonas S<p>By the way, I was reading the RTC section in&nbsp;<a class="xref" href="https://infocenter.nordicsemi.com/pdf/nRF52832_PS_v1.4.pdf">nRF52832 Product Specification v1.4</a></p> <p>I believe there is a mistake on page 246.</p> <p>Should the N in figure 52 not be N+1?<br /><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/480x360/__key/communityserver-discussions-components-files/4/devzone_5F00_question2.png" /></p> <p>Kind regards,</p> <p>Jonas</p><div style="clear:both;"></div>