Before we'd generate all pins Px0..Px15 for each GPIOx port. This changes codegen to only generate singletons for actually-existing pins. (AFs were already previously filtered, so these non-existing pins were already mostly useless)
Before we'd generate all pins Px0..Px15 for each GPIOx port. This changes codegen to only generate singletons for actually-existing pins. (AFs were already previously filtered, so these non-existing pins were already mostly useless)