Add source code to mcuboot with sysbuildhttps://devzone.nordicsemi.com/f/nordic-q-a/118900/add-source-code-to-mcuboot-with-sysbuildNCS 2.6.0, sysbuild with mcuboot nrf52840 I&#39;m trying to add LED indication during mcuboot image transfer. Currently it takes 20-30 seconds for the image copy and the end-user is concerned the DFU has failed. I have modified my mcuboot setup toen-USTelligent Community 13Thu, 13 Feb 2025 15:45:40 GMTRE: Add source code to mcuboot with sysbuildhttps://devzone.nordicsemi.com/thread/522921?ContentTypeID=1Thu, 13 Feb 2025 15:45:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c01703f8-1550-469e-927d-645927acc8f4Amanda Hsieh<p>Hi,&nbsp;</p> <p><span>As far as I know, Sysbuild does not let you override any source code.</span></p> <p>The hooks only support the status as the list&nbsp;<a href="https://github.com/nrfconnect/sdk-mcuboot/blob/v2.0.99-ncs1/boot/bootutil/include/bootutil/mcuboot_status.h#L10-L22">here</a>.&nbsp;</p> <p>Regards,<br />Amanda H.</p> <p></p><div style="clear:both;"></div>RE: Add source code to mcuboot with sysbuildhttps://devzone.nordicsemi.com/thread/522744?ContentTypeID=1Wed, 12 Feb 2025 22:35:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:001230be-6c9c-4bf9-a9f4-98558404519bAnthony Ambuehl<p>I added a custom library that I only enable through mcuboot.conf.</p> <p>I found the existing&nbsp;CONFIG_MCUBOOT_ACTION_HOOKS variable to get some notification for starting the upgrade process.</p> <p>Unfortunately I don&#39;t see any hooks in the code to indicate progress during the move/copy.</p><div style="clear:both;"></div>