The trait `embedded_hal::delay::DelayNs` is not implemented for `Timer<microbit::nrf52833_pac::TIMER0>`

[relia1]

Configuration/Setup Information

• Microbit v2 firmware v258
• I have the nrf-rs/microbit repository pulled down locally with the microbit-common/Cargo.toml updated so nrf52833-hal v0.16.1 is being used
• My local version of microbit is forked from this branch https://github.com/nrf-rs/microbit/pull/123

Steps to reproduce

• Unzip attached .zip for the program I ran that ran into this
• Pull down a version of microbit based on the above PR and update the Cargo.toml to point to nrf52833-hal v0.16.1
• cargo run

Results

error[E0277]: the trait bound `Timer<microbit::nrf52833_pac::TIMER0>: embedded_hal::delay::DelayNs` is not satisfied
   --> src/main.rs:43:22
    |
43  |         display.show(&mut timer, fb, 100);
    |                 ---- ^^^^^^^^^^ the trait `embedded_hal::delay::DelayNs` is not implemented for `Timer<microbit::nrf52833_pac::TIMER0>`
    |                 |
    |                 required by a bound introduced by this call
    |
    = help: the trait `embedded_hal::delay::DelayNs` is implemented for `&mut T`
note: required by a bound in `microbit::display::blocking::Display::show`
   --> /Users/robert/open_source/microbit/microbit-common/src/display/blocking.rs:145:20
    |
145 |     pub fn show<D: DelayNs>(&mut self, delay: &mut D, led_display: [[u8; 5]; 5], duration_ms: u32) {
    |                    ^^^^^^^ required by this bound in `Display::show`

For more information about this error, try `rustc --explain E0277`.
error: could not compile `poll-buttons` (bin "poll-buttons") due to previous error

Expected

• Expected the DelayNs trait to be implemented

Attached zip

DelayNs.zip

[qwandor]

I tried to reproduce this locally with just the nrf52833-hal package and couldn't, so I suspect there is something weird going on with versions. I'll leave this open for now but please try again once we have released versions of everything.