JTAG device for ESP32

Sysprogs forums Forums VisualGDB JTAG device for ESP32

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  • #29776

    RolfSt
    Participant

    Hello,

    I’m on the way to port an project for STM32 I debugged with ST-Link and VisualGDB to an ESP32 Dev module.

    What devices can be used for debugging via JTAG ? What variants of the Segger JTAG family can be used ?

    Regards Rolf

    #29777

    support
    Keymaster

    Hi,

    The ESP32 debugging is implemented by the ESP32 OpenOCD port. We have specifically tested it with J-Link Pro and FT2232-based debuggers (e.g. Olimex ARM-USB-OCD-H and also the on-board debug interfaces of the ESP32 development boards).

    That said, using J-Link to debug ESP32 devices requires installing the libusb drivers for J-Link instead of the regular J-Link driver (you will need to restore the J-Link driver to use the J-Link Software for ARM devices again). If you do not wish to do it, please consider getting an FT2232-based debug probe.

     

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