<AugustoRoman[m]> "I know that the hub75 lifetime..." <- If it helps, here's the full compiler diagnostic:
```
error: lifetime may not live long enough
   --> src/main.rs:266:44
    |
266 |                       DISPLAY.view(|display| async {
    |  ___________________________________--------_^
    | |                                   |      |
    | |                                   |      return type of closure `{async block@src/main.rs:266:44: 270:22}` contains a lifetime `'2`
    | |                                   has type `&'1 FrameBuffer`
267 | |                         for bit in low_bit..=high_bit {
268 | |                             hub75.draw_frame(bit, &display.buffer).await;
269 | |                         }
270 | |                     }).await;
    | |_____________________^ returning this value requires that `'1` must outlive `'2`
    |
    = note: requirement occurs because of a mutable reference to `Hub75<'_, PIO1>`
    = note: mutable references are invariant over their type parameter
    = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance


```