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Экосистема приложений на Rust — Embedded Rust — HAL, RTFM, Embassy

Фрагмент из «Экосистема приложений на Rust»: Embedded Rust — HAL, RTFM, Embassy.

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Rust main.rs 
use embassy_executor::Spawner;
use embassy_time::{Duration, Timer};
use embassy_stm32::gpio::{Level, Output, Speed};

#[embassy_executor::main]
async fn main(_spawner: Spawner) {
    let p = embassy_stm32::init(Default::default());
    let mut led = Output::new(p.PB7, Level::High, Speed::Low);

    loop {
        led.set_high();
        Timer::after(Duration::from_millis(500)).await;
        led.set_low();
        Timer::after(Duration::from_millis(500)).await;
    }
}
use embassy_executor::Spawner;
use embassy_time::{Duration, Timer};
use embassy_stm32::gpio::{Level, Output, Speed};

#[embassy_executor::main]
async fn main(_spawner: Spawner) {
    let p = embassy_stm32::init(Default::default());
    let mut led = Output::new(p.PB7, Level::High, Speed::Low);

    loop {
        led.set_high();
        Timer::after(Duration::from_millis(500)).await;
        led.set_low();
        Timer::after(Duration::from_millis(500)).await;
    }
}