Serial Wire Viewer on STM32H7S78-DK

[Haveyoutriedturningitoffandon]

I have a STM32H7S78-DK which is equipped with a STM32H7S7L8H6H MCU. I'm trying to get the Serial Wire Viewer (SWV) to work, but so far without succes. I have also tried it with Core Clock frequency set to 600MHz in the debugger SWV settings.

I'm new to the toolchain so I think it is likely I'm just overseeing something. Any help would be appreciated!

My current settings:

[Imen.D]

Hello @Haveyoutriedturningitoffandon ,

The core clock is important, you should set it correctly in the debugger SWV settings at 600MHz.

Please follow these resources:

•  AN4989 STM32 microcontroller debug toolbox
• How to solve debugger connection issues - STMicroelectronics Community

[Haveyoutriedturningitoffandon]

Hi @Imen.D ,

Thank you for your reply! I have followed both the "How to solve debugger cennection issues" pages and paragraph 7.3 "Printf via SWO/SWV" of the app note, but unfortunately without result.