Change ST-LINK V2 SWD clock speed

Discussions concerning TrueSTUDIO for STM32 9.0.0 and later versions.

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Change ST-LINK V2 SWD clock speed

Postby kkemper » Sun Dec 02, 2018 10:25 pm

I can't seem to find any documentation on how to or if I can change the clock speed for the SWD debug interface. 4MHz is too fast to debug with using the cable lengths I need while working on my board in system. I think I can figure out how to do it using the ST-Link Utility in Windows but I'd really like to do it in Linux. Has anyone figured this out - either that it can or can't be done?

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