Is it possible to upload over SWD a valid app so that the DFU can jump onto it ?https://devzone.nordicsemi.com/f/nordic-q-a/47388/is-it-possible-to-upload-over-swd-a-valid-app-so-that-the-dfu-can-jump-onto-itHello, I&#39;m very new with the DFU on nordic and I would like to know if it is possible to upload a valid application so that my DFY can jump onto it ? Thank you in advance, Best regards, Aurélienen-USTelligent Community 13Mon, 27 May 2019 07:30:18 GMTRE: Is it possible to upload over SWD a valid app so that the DFU can jump onto it ?https://devzone.nordicsemi.com/thread/189205?ContentTypeID=1Mon, 27 May 2019 07:30:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:13320b3f-cc11-4525-829c-730b82112ec1Aurele<p>Hello Vidar,</p> <p>Thank you very much for the help ;)</p> <p>Best regards,</p> <p>Aur&eacute;lien</p><div style="clear:both;"></div>RE: Is it possible to upload over SWD a valid app so that the DFU can jump onto it ?https://devzone.nordicsemi.com/thread/187949?ContentTypeID=1Mon, 20 May 2019 13:20:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5d031fec-8266-4526-8f79-fefcf0a52b68Vidar Berg<p>Hello,</p> <p>Yes, you can create a script and automate this step, please have a look at this thread:&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/47481/mergehex-equivalent-in-ses/187925#187925">https://devzone.nordicsemi.com/f/nordic-q-a/47481/mergehex-equivalent-in-ses/187925#187925</a>&nbsp;</p><div style="clear:both;"></div>RE: Is it possible to upload over JTAG a valid app so that the DFU can jump onto it ?https://devzone.nordicsemi.com/thread/187940?ContentTypeID=1Mon, 20 May 2019 13:12:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cf7e148e-688f-4c73-ac73-a5117f197dc5Aurele<p>Hello,</p> <p></p> <p>Thank you very much for the reply. Is it possible to do it with Segger Embedded. I guess yes, i just need to call a script before uploader over SWD ?</p> <p>Regards,</p> <p>Aur&eacute;lien</p><div style="clear:both;"></div>RE: Is it possible to upload over JTAG a valid app so that the DFU can jump onto it ?https://devzone.nordicsemi.com/thread/187898?ContentTypeID=1Mon, 20 May 2019 12:15:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:00397c45-2288-4c8c-bae3-0d234fb5b69aVidar Berg<p>Hello&nbsp;<span>Aurélien,</span></p> <p><span>Yes, you can &quot;validate&quot; the app by generating a new bootloader settings page with nrfutil:</span></p> <p>-&nbsp;<a href="https://infocenter.nordicsemi.com/topic/ug_nrfutil/UG/nrfutil/nrfutil_settings_generate_display.html?cp=6_5_6">https://infocenter.nordicsemi.com/topic/ug_nrfutil/UG/nrfutil/nrfutil_settings_generate_display.html?cp=6_5_6</a>&nbsp;Note: remember to use the --no-backup option if you are using a bootloader pre-SDK 15.3.0</p> <p></p><div style="clear:both;"></div>