https://devzone.nordicsemi.com/f/nordic-q-a/106400/custom-pcb-nrf7002-on-5340We have a new custom PCB that has been extensively reviewed that we believe is wire correctly. The developer on the board uses Segger and wants to do some basic testing outside of installing nrfConnect and using Zephyr. I saw a low level access to theen-USTelligent Community 13Thu, 07 Dec 2023 15:09:28 GMThttps://devzone.nordicsemi.com/thread/459403?ContentTypeID=1Thu, 07 Dec 2023 15:09:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:206e1f0c-af00-450a-b7f4-443f36078198H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>What is the pin connection(s) between the nRF7002 and the nRF5340?</p> <p>&nbsp;</p> <p>If you use the same pin out as the nRF7002-DK (which has the nRF5340 + nRF7002), you can re-use this board to run wifi samples.</p> [quote user=""]Can anyone advise a simple test to prove that the 5340 and the 7002 are able to communicate on a new PCB?&nbsp;&nbsp;[/quote] <p>The very first sample that you should run is the wifi/radio_test sample, and run step 1 from this guideline document:</p> <p><a href="https://infocenter.nordicsemi.com/topic/nan_043/APP/nan_043/otp_programming.html?cp=3_3_0_3">https://infocenter.nordicsemi.com/topic/nan_043/APP/nan_043/otp_programming.html?cp=3_3_0_3</a></p> <p>&nbsp;</p> <p>MAC address can be set on a firmware level (see <a href="https://github.com/nrfconnect/sdk-nrf/blob/v2.5.1-rc1/samples/wifi/scan/src/main.c#L322-L356">https://github.com/nrfconnect/sdk-nrf/blob/v2.5.1-rc1/samples/wifi/scan/src/main.c#L322-L356</a>), or you can set it in the nRF7002 OTP area if wanted.&nbsp;</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>