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Does STM32U385 Support Micro Trace Buffer(MTB)?

vijayrakesh
Associate II

Hi,

I’m using an STM32U385 (Cortex-M33) and trying to enable the Micro Trace Buffer (MTB) using ARM’s MTB-M33 register addresses (0xE0043000 base).

No matter what I try, the EN bit in MTB_MASTER never sets.

Does the STM32U385 have the MTB component?

Thanks,

Rakesh

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