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CubeIDE: debug multiple instances of a project?

Andrew Neil
Evangelist III

‎2021-03-29 07:38 AM

either to debug multiple instances of the same project; eg, two BLE peripherals

or to debug multiple projects; eg, a BLE Central and a BLE peripheral.

In the latter case, I guess you could put each one in a separate Workspace - but that doesn't help in the former case.

This can't , surely, be an uncommon situation?

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9 REPLIES 9
Andrew Neil
Evangelist III

‎2021-03-29 07:57 AM

Hmmm ... even with separate Workspaces, it doesn't work:

0693W000008yCAjQAM.png 

this is on a B-L072Z-LRWAN1 with the on-board ST-Link converted to a J-Link

https://www.segger.com/products/debug-probes/j-link/models/other-j-links/st-link-on-board/

Is this just a "feature" of the J-Link conversion, or would the original ST-Link be just the same?

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Radosław
Senior II

‎2021-03-30 12:02 AM

Just change telnet port for one of projects, and set proper SN for debug probe.

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Andrew Neil
Evangelist III
In response to Radosław

‎2021-03-30 02:34 AM

Yes - SN set already.

Where does the port need changing - just in the Project? also for the J-Link?

Is there a recommended "secondary" port number?

Note that this "just works" with 2 instances of Segger Ozone - apart from specifying SN, nothing else needs fiddling with.

And it still leaves the question of how to debug 2 instances of the same project

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Radosław
Senior II

‎2021-03-30 02:55 AM

Same project? it will be very hard to manage, source code will be shared, the best way will be a copy of this project, and two instances od CubeIde.

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Ozone
Lead II
In response to Andrew Neil

‎2021-03-30 03:05 AM

I think you would need separate GDB server instances for each debug instance, with different port settings.

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Andrew Neil
Evangelist III
In response to Ozone

‎2021-03-30 03:16 AM

How would you do that?

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Ozone
Lead II
In response to Ozone

‎2021-03-30 05:32 AM

With a debugger script, I suppose ... Dunno how to do that within CubeIDE, don't use it.

But as described here: https://sourceware.org/gdb/onlinedocs/gdb/Connecting.html

Section 20.1.3, remote connection commands

...

target remote local-socket

e.g.

target remote host:port

target remote [host]:port

target remote tcp:host:port

target remote tcp:[host]:port

target remote tcp4:host:port

target remote tcp6:host:port

target remote tcp6:[host]:port

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Andrew Neil
Evangelist III
In response to Radosław

‎2021-03-30 06:01 AM

Of course the source code would be shared - that's the whole point.

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Andrew Neil
Evangelist III

‎2022-07-13 01:12 AM

Someone else with the same issue:

https://community.st.com/s/question/0D53W00001fQaKnSAK/stm32cubeide-multiple-stlink-debug-of-same-project

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