How to get J-trace Pro + ozone to work with any Nordic nRF52833 project

[cpeng]

Hi Devzone: 

I am having trouble finding the right information to get ozone to run on Nordic nRF52833 with my own project.
I followed in instruction here:
https://wiki.segger.com/nRF52_Series_Devices#How_to

And I can get "Nordic_nRF52833_Trace_Example.zip" to run with no problem.

But this is only an example project. how do we run analysis on our own projects?
What kind of setup do we need to do? Things like:
Do we need to define and connect the trace pin somewhere in the code?
Do we need to increase the driving strength to high?
What do we do with " Unknown trace data packet detected" from console?

If anyone knows more relevant documents please point me to those. Thanks!

[JONATHAN LL]

Hi Peng,

nRF Connect SDK supports multiple debug and optimization tools,

https://docs.zephyrproject.org/latest/guides/tools/nordic_segger.html

in prj.conf sett the following, ref documentation.

# SEGGER Ozone
CONFIG_SERIAL=n
CONFIG_PRINTK=y
CONFIG_RTT_CONSOLE=y
# Singel step Ozone
CONFIG_NO_OPTIMIZATIONS=y

https://www.segger.com/products/development-tools/ozone-j-link-debugger/

Regards,
Jonathan