2025-08-14 3:28 AM - edited 2025-08-14 4:52 AM
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