[QUESTION] Please provide details on firmware debugging on the buddy board

[matterenergy]

Please provide more details about on-board debugging via SWD.
Using ST-Link/V2-ISOL or Segger J-Link: the Buddy board resets but does not halt, rendering debugging effectively impossible.
STM32F4-Discovery (which uses the same STM32F407VG MCU) works fine with the above external debuggers, same wiring harnesses, same software tools.
The Buddy board has the appendix removed.

However, with the Buddy board - none of the setups result in working debugging:

• neither Windows + STM32CubeIDE with/without openocd
• nor Linux + STM32CubeIDE/openocd/st-util

Tried various searches to find out information about debugging Prusa firmware on the buddy board. None resulted in a working debug setup.

Thanks in advance!
(Cross-posted from prusa3d/Buddy-board-MINI-PCB#3)

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[github-actions]

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