topic Re: Fail to debug with LinkServer(Probe not open) in MCUXpresso IDE

Fail to debug with LinkServer(Probe not open)

zzyzzy — Sat, 12 Mar 2022 08:44:42 GMT

I am a new for Mcuxpresso IDE.When I want to debug with LInkServer, I get a window which shows it can detect my device and probe. But when I continue, it comes a exception that probe not open and tells me that no connection to chips' debug port.How can I solve this debug problem?Thanks!

regards

zzy

Re: Fail to debug with LinkServer(Probe not open)

ZhangJennie — Tue, 15 Mar 2022 02:05:50 GMT

Please let us know your chip part number thus we can assign right engineer for your question.

Thanks,

Jun Zhang

Re: Fail to debug with LinkServer(Probe not open)

zzyzzy — Tue, 15 Mar 2022 03:03:44 GMT

It is MK66FN2M0VLA18. Thanks!

Re: Fail to debug with LinkServer(Probe not open)

Bing — Thu, 17 Mar 2022 13:30:20 GMT

It is MK66FN2M0VLQ18

Re: Fail to debug with LinkServer(Probe not open)

Pavel_Hernandez — Mon, 21 Mar 2022 22:21:47 GMT

Hello,

Is your problem still happening? Are you using a custom board? Could you try to update the bootloader?

Best regards,
Pavel

Re: Fail to debug with LinkServer(Probe not open)

zzyzzy — Tue, 22 Mar 2022 00:09:38 GMT

Thanks for replying! The problem remains unsolved but closing all running programs and windows and restarting the computer with the board connecting can somehow solve this problem. I'm in quarantine so maybe I'll try your advice via my teacher's help after lifting the lockdown. Thanks again!

Best regards,

zzy

Re: Fail to debug with LinkServer(Probe not open)

Bing — Tue, 22 Mar 2022 03:38:25 GMT

Yes, this is a custom board using MK66FN2M0VLQ18, and a MK20DX128VFM5 with OpenSDA v2.2 bootloader and DAPLink rev0244 firmware.

There are more than 80 students in the class, and for most of them the DAPLink debug probe works fine on their computer, but the problem mentioned above pops up on some computers persistently.

Re: Fail to debug with LinkServer(Probe not open)

Pavel_Hernandez — Tue, 22 Mar 2022 21:34:15 GMT

Hello,

I recommend you try to get the newest version of MCUXpresso with the last one, refresh the openSDA with the last version.

Best regards,

Pavel

Re: Fail to debug with LinkServer(Probe not open)

Bing — Wed, 23 Mar 2022 03:14:17 GMT

Hi Pavel,

Actually we're all using the latest version of MCUXpresso IDE, v11.5.0 build 7232.

For OpenSDA bootloader and DAPLink firmware, we are using the latest version we can find, i.e. OpenSDA v2.2 and DAPLink rev0244. Or is there any newer version available?

Regards,

Bing

Re: Fail to debug with LinkServer(Probe not open)

Pavel_Hernandez — Wed, 23 Mar 2022 21:58:22 GMT

Hello,

I found some issues similar to this case. Could you please review the next threads? let me know if help you.

MCUXpresso Failing to discover CMISIS-DAP probe on... - NXP Community
Solved: Cannot start to debug session: MCUXpresso is stuck at... - NXP Community

Best regards,
Pavel