* I fail to find the count\_down function in the docs but I took that from the example.
this is my code:

```
        let tim = p.TIM1;
        let timer = Timer::new(tim, &mut clocks);
        let mut input_count_down = timer.count_down();
        input_count_down.start(50.millis());

        loop {
                //Poll the every 10ms
                if input_count_down.wait().is_ok() {
                        let report = get_report(&input_pins);
                        if report != last {
                                match consumer.device().write_report(&report) {
                                        Err(UsbError::WouldBlock) => {}
                                        Ok(_) => {
                                                last = report;
                                        }
                                        Err(e) => {
                                                core::panic!("Failed to write consumer report: {:?}", e)
                                        }
                                }
                        }
                }

```

and the error:
```
error\[E0599\]: no method named `count_down` found for struct `Timer` in the current scope
--> src/main.rs:84:35
|
84 |     let mut input\_count\_down = timer.count\_down();
|                                      ^^^^^^^^^^ method not found in `Timer<TIM1>`

```
once again 0 clue what's wrong
```