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reconfiguring PA15 to Output with Outputlevel 0 fires HardFault with undefined instruction can someone validate the workaround with a board that shows the problem?

damh
Associate II

seems to be the same source as (but question is closed without any answer or workaround):

https://community.st.com/s/question/0D50X00009Xka3MSAR/stm32l-reuse-of-jtag-pins-specifically-pa15-crashes-swd-interface

workaround: reconfigure with Outputlevel 1 and set Outputlevel to 0 after reconfiguration!

10 REPLIES 10

Thanks for bringing this to our attention.

I noted it to be fixed in the impacted documents.

Best Regards,

Imen

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Thanks
Imen