Configuring GPIO pins in Sleep-Mode

[jacobkats]

Hey !

Looking for assistance at configuring GPIO pins in Sleep-Mode.

1. Can these pins be set via SW to be "HIGH" and keep their value as "HIGH" even in Sleep-Mode?
   
   
2. Will the implementation of (1) will make a higher "current consumption" as opposed to a regime where these pins were "idle"?
   
   
3. Will there be a difference at voltages (i.e. Current Flow) between a GPIO that has been set as "HIGH" and a positive side of a Battery that provides the power to the Micro-Controller? Is it something that happens? (Even if the current that could be consumed is at about [uA])..

Thank you very much!

 

[BobK]

GPIO pins will maintain their state in sleep mode. The current they will source or sink depends on what they are connected to.

Bob