Dario Nieuwenhuis 495b8b739a Change GPIO inherent methods back to &self.
With the embedded-hal rc3 update I changed them to require `&mut self`, but
in retrospect I think `&self` is better, for extra flexibility.

This PR reverts the changes from the rc3 update to inherent methods.
2024-01-10 00:00:10 +01:00
..
2024-01-09 23:37:14 +01:00
2024-01-04 16:06:59 +00:00
2023-06-06 02:50:57 +02:00