Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32f4/STM32F412/ADC1/SR#0x0
status register
Analog watchdog flag
Regular channel end of conversion
Injected channel end of conversion
Injected channel start flag
Regular channel start flag
Overrun
https://github.com/modm-io/cmsis-svd-stm32