Wait on multiple GPIO pins/Expose PinFuture

[jounathaen]

I'd like to have a task, which waits on any of x GPIO pins falling edge. I'm not super deep into async Rust, so please forgive me if I'm overlooking something fundamental here.
There is the embassy-futures function select, which does what I want, but I can't call it on wait_for_falling_edge, as this function does not return a future. Internally, it uses a PinFuture and I think if it returned that future instead, it'd be possible to select multiple GPIO events.

[jounathaen]

Ok, apparently this is possible. Don't know what I did wrong in the first place, but this already works.