Is it OK to use PA13 and PA14 on a G30? Inside my device these pins have been wired to another MCU in every iteration. They were always idle, but I just now thought of a good use for them. Then I saw this:
That doesn’t sound good! But these pins work just like any other pin in my experience. I know they default to special functions but I can just change them to Input or Output. Do I really need to leave them unconnected?