I'm using STM32 Nucleo U575ZI-Q and implementing the ADC driver using LL libraries. I'm unable to start the Voltage regulator which is must for ADC operation. LDORDY bit is not setting even after required start up time.

[Mohamed Aymen HZAMI]

Hello @Umahe.1,

Can you share the STM32CubeMx IOC file or the system setting code?

Mohamed Aymen

[Mohamed Aymen HZAMI]

You can refer to this post:

https://community.st.com/s/feed/0D53W00001VZscvSAD

Mohamed Aymen