dirbaio[m]: > <@dirbaio:matrix.org> like this?
> ```rust
> impl<'a, BUS, CS, D> CriticalSectionDevice<'a, BUS, CS, D> {
>     /// Create a new [`CriticalSectionDevice`].
>     #[inline]
>     pub fn new(bus: &'a Mutex<RefCell<BUS>>, mut cs: CS, delay: D) -> Result<Self, CS::Error>
>     where
>         CS: OutputPin,
>     {
>         cs.set_low()?;
>         Ok(Self { bus, cs, delay })
>     }
> }
> ```

I guess yeah. Though maybe use the same error type as the rest of the functions. Makes the error handling nicer