Hello

I am trying to flash the TI LP-EM-CC2340R5 using the J-link as explained in your wiki post.

When I verify the connection with the J-Link Commander, it fails with a warning stating:

The connected J-Link (S/N: [...]) does not support dormant mode handling. Debugging is not possible.


The J-Link Commander output is the following:



My hardware setup is the following:

J-Link (with the J-Link-Adapter CortexM) connected to J4 of the TI LP-EM-CC2340R5. The TI LP-EM-CC2340R5 is powered with 3.3V via the 3.3V and GND pins on the pin header (P1).

According to this post in your forum, other people did not have any problems getting the sample to run. I assume, there is something wrong with my setup, but I did not manage to find my mistake.
Could you maybe give me a hint what I am doing wrong?

I also found this forum post addressing issues with dormant mode switching, but since the issue is with another chip and your example seems to work for other users, I figured this does not solve my problem.

Thank you very much in advance for any help you might be able to provide.

Hello Alex

I sent you the S/N via the "Conversation"-Option. I hope this was correct?

Thank you for the explanation, I was not aware that our J-Link is outdated, this helps me a lot.

Have a nice day!