https://devzone.nordicsemi.com/f/nordic-q-a/74419/nrf52805-ble-issuesWe are developing a device with the nRF52805 for BLE communication. The firmware was developed for nRF52832 and converted to nRF52805 following Nordic&#39;s documentation. The device does not have the external 32.768kHz clock and only has the 32MHz clocken-USTelligent Community 13Wed, 28 Apr 2021 14:54:05 GMThttps://devzone.nordicsemi.com/thread/307297?ContentTypeID=1Wed, 28 Apr 2021 14:54:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ad9c8164-2a39-4472-aef3-fe924af4a318ericberlo<p>Thank you for the reply. We realized a mistake in the reference circuitry for the nRF52805. We do not have capacitors C6 and C8 tied together at the DEC2 and DEC4 pins. Not sure if this is creating the ble problem but we are going to attempt to fix this issue.&nbsp;</p> <p></p> <p>Thank you</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/306781?ContentTypeID=1Mon, 26 Apr 2021 11:52:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cf3f8902-379f-466f-a944-a0d2370b3354Sigurd<p>Hi,</p> <p>What example from the nRF5SDK are you using for testing?</p> <p>Could you add&nbsp;DEBUG as a preprocessor symbol ?</p> <p>Could you add a breakpoint to the line after&nbsp;nrf_sdh_enable_request(), and see what error-code&nbsp;nrf_sdh_enable_request returned?</p><div style="clear:both;"></div>