Posts by luc.trt

luc.trt · RTT Logger not finding my JLink luc.trt June 4, 2025 at 1:09 PM

Hi, this command
JLinkRTTLogger.exe -Device NRF52840_XXAA -if SWD -Speed 4000 -RTTChannel 0 C:\Users\luc\Desktop\logger.log

produced this output

Code

SEGGER J-Link RTT Logger
Compiled Mar 26 2025 15:35:11
(c) 2016-2017 SEGGER Microcontroller GmbH, www.segger.com
         Solutions for real time microcontroller applications


Default logfile path: C:\Users\luc\AppData\Roaming\SEGGER


------------------------------------------------------------




Shutting down... Done.

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and the attached Log Override file

luc.trt · RTT Logger not finding my JLink luc.trt June 4, 2025 at 12:04 PM

Hi everyone,

I'm encountering an issue with my J-Link Base when trying to use it with RTT Logger from software pack 8 (tried 8.24 and 8.38)
It looks like the probe is not detected

Code

C:\Program Files\SEGGER\JLink_V824>JLinkRTTLogger.exe -Device NRF52840_XXAA -if SWD -Speed 4000 -RTTChannel 0 C:\Users\luc\Desktop\logger.log
SEGGER J-Link RTT Logger
Compiled Mar 26 2025 15:35:11
(c) 2016-2017 SEGGER Microcontroller GmbH, www.segger.com
         Solutions for real time microcontroller applications


Default logfile path: C:\Users\luc\AppData\Roaming\SEGGER


------------------------------------------------------------




Shutting down... Done.

Display More

RTT Viewer from the same software packs works fine.

If I use the same RTT Logger command with an older software pack version (like 7.94i) the probe is correctly detected and everything works as expected