What is exactly CSTOP and how do you enter it?

[TAkha]

Hi,

I am bit confuse with how exactly CSTOP and STOP mode are different. Also I can't find anywhere in HAL API how to enter CSTOP. I am using STM32H743.

I know for STOP mode we use HAL_PWR_EnterSTOPMode(..) function. But Function can we use to enter CSTOP mode?

Am I missing something? Let me know as soon as possible. Thank you.

[TDK]

The reference manual has good information on the various low power modes.

So look for functions where SLEEPDEEP is set. This is done in a number of HAL functions including HAL_PWREx_EnterSTOPMode.