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Andrew Neil
Super User
Aug 3, 2026 10:15 AM UTC
Question

SideKick wrong on C0 GPIO in STANDBY

  

 

But C0 does have the option to configure pull-up/down in STANDBY:

 

Note also that it references the wrong RM:

 

 

When asking the question more generally, Sidekick does note the pull-up/down option for other families - but does not include C0:

 

3 replies

STOne-32
ST Technical Moderator
Aug 4, 2026 8:30 AM UTC

Hi ​@Andrew Neil ,

Thank you for the valuable comments ,We will check how we can improve in our next roadmap . Is that possible to check again today, we updated some reasoning feature .

Thank you 

STOne-32

Andrew Neil
Super User
Aug 4, 2026 8:40 AM UTC

Today it just says, “Don’t know”:

 

That was just asking the question - without checking the ‘C0’ box before the query.

Checking that box gives pretty much the same as yesterday:

 

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
Andrew Neil
Super User
Aug 4, 2026 8:45 AM UTC

The answer to, “what stm32 families can maintain pull-ups or pull-downs on GPIOs in standby or shutdown?”  also omits G0:

 

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.