https://devzone.nordicsemi.com/f/nordic-q-a/35163/ble-code-not-working-on-nrf52832-customised-boardHi , We have designed an Nrf52832 customized board having 32mhz crystal but not having any low frequency clock. The board is working fine with the blinky and other codes but its not getting discover while using bke code. we are using SDk 15.0. As ween-USTelligent Community 13Thu, 07 Jun 2018 15:39:02 GMThttps://devzone.nordicsemi.com/thread/135228?ContentTypeID=1Thu, 07 Jun 2018 15:39:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d8a43525-ad85-49c6-90de-8ca2bf2b718etesc<p>Hi,</p> <p>For NRF_CLOCK_LF_SRC_RC you must set xtal_accuracy to NRF_CLOCK_LF_ACCURACY_500_PPM. (See <a href="http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.nrf52832.Rev2.errata%2Fdita%2Ferrata%2FnRF52832%2FRev2%2Flatest%2Fanomaly_832_146.html">Errata 146 for nRF52832</a> for why it is 500 and not 250.)</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/135220?ContentTypeID=1Thu, 07 Jun 2018 14:57:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a955fe15-bca8-497d-971c-90174cf55338Navdeep<p>what&#39;s the correct value then?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/135032?ContentTypeID=1Thu, 07 Jun 2018 03:31:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:581bf8eb-bd3a-449e-9fca-9c4bc620382fNguyen Hoan Hoang<p>You are setting the wrong .xtal_accuracy. &nbsp;You don&#39;t have crystal. &nbsp;</p><div style="clear:both;"></div>