https://devzone.nordicsemi.com/f/nordic-q-a/106861/7002-provisioningI have a 7002 on custom board with 5340, using SPIM. I believe I have configured the Zephyr interface correctly, but I&#39;m seeing Boot_sig failure at samples/wifi/scan boot. Full log below. 1) Does this confirm Zephyr configuration for 7002-5340 connectivityen-USTelligent Community 13Wed, 27 Dec 2023 08:00:55 GMThttps://devzone.nordicsemi.com/thread/461709?ContentTypeID=1Wed, 27 Dec 2023 08:00:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0196262f-834a-441d-a6e9-57d27081ca43Sigurd Hellesvik[quote user="ted@ted.net"]There is traffic.&nbsp;[/quote] <p>Both ways right?</p> <p>The error you get comes from <a href="https://github.com/nrfconnect/sdk-nrf/blob/1fae141fc6713dd331b797fc96c90dc84552242d/drivers/wifi/nrf700x/osal/hw_if/hal/src/hal_api.c#L1578-L1586">here</a>. This error seems to be printed when hal_rpu_mem_read is ran 1000 times without returning the expected value.</p> <p>Can you upload your PCB schematic so we can check if it looks correct?<br />Let me know if you first want me to convert this ticket to private.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/461643?ContentTypeID=1Sun, 24 Dec 2023 04:09:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ec5b42a3-9e35-42c3-8566-1c3431e92f14ted@ted.net<p>There is traffic.&nbsp;<br /><br />What should I look at to solve &quot;<span> Boot_sig check failed for RPU(0), Expected: 0x5A5A5A5A, Actual: 0x0&quot; ?&nbsp;</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/461565?ContentTypeID=1Fri, 22 Dec 2023 12:11:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:527cb32a-13ae-4402-ab2b-8dbbe770edacSigurd Hellesvik<p>Hi,</p> <p>One thing which is nice to verify first is wether or not SPI communication works.</p> <p>Can you connect a logic analyzator or oscillosope to the SPI lines and see if you can see any traffic there?</p> <p>Regards,<br />Sigurd Hellesvik</p><div style="clear:both;"></div>