easy-way-to-merge-bootloader-and-application-rtt-output

[paul]

Hi,

     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/easy-way-to-merge-bootloader-and-application-rtt-output.

I am running SDK 15.0, Linux, SES and a custom board.

I followed the instructions in the reply towards the bottom (I am using SES) but still don't have log messages happening from both - one or the other is fine. Turning off log enable in sdk_config.h for the app doesn't start the messages for the bootloader when I switch to bootloader mode. 

Any redirection would be gratefully received.

Cheers Paul

[bjorn-spockeli]

Hi Paul,

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 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. 

Best regards
Bjørn

[paul]

thanks Bjorn, I will await with interest....