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How to enable serial wire view in STM32U031R8 controller

kRaje.1
Associate II

How can I enable Serial Wire View (SWV) on the STM32U031R8 controller? I am receiving a "tracing is not supported" pop-up window. Additionally, when I try to enable it from the debug configuration, the option appears to be disabled. Could this be because my controller has a Cortex-M0+ processor? Could you please explain the reason for this issue?

1 REPLY 1
STTwo-32
ST Employee

Hello @kRaje.1 

STM32U0 is based on Cortex M0+. This cortex does not support the SWV.

Best Regards.

STTwo-32 

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