Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32f3/STM32F3x4/HRTIM_Common/BDMUPDR#0x0
BDMUPDR
MCR
MICR
MDIER
MCNT
MPER
MREP
MCMP1
MCMP2
MCMP3
MCMP4
https://github.com/modm-io/cmsis-svd-stm32