Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32wb/STM32WB10_CM4/RCC/CRRCR#0x0
Clock recovery RC register
HSI48 oscillator enabled
HSI48 clock ready
HSI48 clock calibration
https://github.com/modm-io/cmsis-svd-stm32