I haven't find a lot of information about power modes in iMX RT1050 reference.
I did find the following application note:
It list a table with definition for each run mode and low power mode ( I assume from this that run mode is just a higher power mode , Right ?)
Yet, I don't understand:
Is it that this conditions were randomly named as given in table "suspend" , "snvs" (not related to any hardware state) ?
Or is that cpu transfer itself to hardware state when the required power conditions are met as mentioned in the table ?
How can we verify that the cpu got into the power mode that we wanted ? Is there a register which states what power mode the cpu is right now (or any statistics about transitions between power modes) ?