GDBstub for ESP32S3

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  • November 13, 2025 at 02:49 #36964
    mattia
    Participant

    Hello,

    I’m using an ESP32-S3 with VisualGDB 6.0R8 build5338 Custom Edition. I’m developing an application with USB MSC pendrive that must be connected to ESP32S3. In this way, I can’t debug anymore. Is there a way, using GDBStub, to debug as usual? How can I do?

    Thanks,

    Mattia Berton

    November 13, 2025 at 07:27 #36967
    support
    Keymaster

    Hi,

    We are not aware of any gdb stub for ESP32S3 that would do full debugging (more than analyzing a crashed device without stepping/running it).

    You can try asking Espressif for more details.

    November 13, 2025 at 09:05 #36968
    mattia
    Participant

    What I mean is this example: https://github.com/espressif/esp-idf/tree/master/examples/system/gdbstub, but as far as I can see, it uses only idf.py, and I don’t know if I can integrate in VisualGDB. What do you think?

    November 13, 2025 at 09:12 #36969
    support
    Keymaster

    Please make sure you can get it fully working outside VisualGDB first. Once it works, please feel free to share your findings (what exactly you did and what results you observed) and we will help you configure VisualGDB to replicate the results.

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