https://devzone.nordicsemi.com/f/nordic-q-a/114136/programming-external-custom-board-with-nrf9160-dkHi all, I have a custom board running on nrf9161. I need to flash the custom board with the NRF9160-DK. But I am running into some issues. the development is at early stages and there are too many failure points and variables. So I just need to be sureen-USTelligent Community 13Tue, 24 Sep 2024 01:55:47 GMThttps://devzone.nordicsemi.com/thread/503478?ContentTypeID=1Tue, 24 Sep 2024 01:55:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7527f1c8-163a-4497-a3a1-661d6dd84729_dev_<p>Hi Runar,</p> <p>That was the answer to the original Simon&#39;s question confirming how I do that in a similar case.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/503438?ContentTypeID=1Mon, 23 Sep 2024 15:41:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:75d770fa-2c93-45ed-ac13-4b8aacf84857runsiv<p>Hi Yury, please create a new ticket for your case</p> <p>Regards</p> <p>Runar</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/503431?ContentTypeID=1Mon, 23 Sep 2024 14:46:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a30ada8e-c564-468c-9956-1923679675ee_dev_<p>Hi,</p> <p></p> <p>I&#39;m using DK for programming.</p> <p>Pins are:</p> <p>- VTG. Sensing pin if I remember correctly, connected to GPIO +3v of the custom board in my case</p> <p>- SWDIO</p> <p>- SWDCLK</p> <p>- SWO</p> <p>- RESET</p> <p>- GND shared across DK and custom board</p> <p></p> <p>Custom board is powered separately.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/499531?ContentTypeID=1Fri, 23 Aug 2024 11:24:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9be1f00e-f350-4f00-899a-fc42af1eac61runsiv<p>Hi Simon</p> <p>Could you measure the GPIO voltage on both devices just to verify both is outputting the same voltage? I would also suggest that you use nrfjprog instead of the programmer application.&nbsp;</p> <p>Regards</p> <p>Runar</p><div style="clear:both;"></div>