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Forum NO connection to chips debug port on the MCXN236?
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  • FRDM MCXN236
Related

NO connection to chips debug port on the MCXN236?

skruglewicz
skruglewicz 6 days ago

I’m still having problems with the MCXN236 . Can't find the probe 

CONSOLE log:

LinkServer RedlinkMulti Driver v25.6 (Jun 26 2025 19:34:05 - crt_emu_cm_redlink build 1017)
Found chip XML file in C:/nxp/workspace/frdmmcxn236_hello_world/Debug\MCXN236.xml
( 5) Remote configuration complete
Reconnected to the existing LinkServer process.
Connecting to probe 2 core 0 (using server started externally) reports:
'Ee(42). Could not connect to core.'
Retrying...
Reconnected to the existing LinkServer process.
Server OK but no connection to probe 2 core 0 (after 3 attempts) - Ee(42). Could not connect to core.
Failed on connect: Ee(42). Could not connect to core.
No connection to chip's debug port

image

 I'm dead in the water with the MCXN236 and can not develop my project without it Does any one know why thus is happening? Is my board defective? 

any help here would be appreciated.

Thanks 

Steve K

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  • balajivan1995
    0 balajivan1995 6 days ago

    1. Close every other projects, and select debug option.

    2. Sometimes the IDE will hang trying to open the linkserver. In that case, close the IDE, locate the axf or hex file and flash it using standalone link flash application.

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  • balajivan1995
    0 balajivan1995 6 days ago

    1. Close every other projects, and select debug option.

    2. Sometimes the IDE will hang trying to open the linkserver. In that case, close the IDE, locate the axf or hex file and flash it using standalone link flash application.

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  • balajivan1995
    0 balajivan1995 6 days ago in reply to balajivan1995

    You can close other projects by right clicking on your current project, select "Close unrelated projects".

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