https://devzone.nordicsemi.com/f/nordic-q-a/43343/easy-way-to-merge-bootloader-and-application-rtt-outputHi, I spent a lot of today trying to get or even to find instructions on how to get log messages (RTT) out of both the app and the bootloader I am working on. This was the most modern post I found: https://devzone.nordicsemi.com/f/nordic-q-a/30310/easyen-USTelligent Community 13Tue, 05 Feb 2019 20:35:50 GMThttps://devzone.nordicsemi.com/thread/169601?ContentTypeID=1Tue, 05 Feb 2019 20:35:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a1ee5909-4089-43e5-8eef-2510e2316fd3paul<p>thanks Bjorn, I will await with interest....</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/169569?ContentTypeID=1Tue, 05 Feb 2019 14:59:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6b422323-5aa0-4d29-870e-cc527e08eca7bjorn-spockeli<p>Hi Paul,</p> <p>I have also tried the approach described in the DevZone case, but I found it a bit cumbersome that you needed to have the same RAM start address for both bootloader and application. So I placed the RTT block a static RAM address&nbsp;instead for both bootloader and application. However, i cant seem to find the example. I will have to dig some more in my SDK repositories.&nbsp;</p> <p>Best regards<br />Bjørn</p><div style="clear:both;"></div>