33 lines
854 B
Rust
33 lines
854 B
Rust
#![no_std]
|
|
#![no_main]
|
|
#![feature(type_alias_impl_trait)]
|
|
|
|
#[path = "../example_common.rs"]
|
|
mod example_common;
|
|
use embassy::executor::Spawner;
|
|
use embassy::time::{Duration, Timer};
|
|
use embassy::traits::rng::Random;
|
|
use embassy_stm32::gpio::{Level, Output, Speed};
|
|
use embassy_stm32::rng::Rng;
|
|
use embassy_stm32::Peripherals;
|
|
use example_common::*;
|
|
|
|
#[embassy::main]
|
|
async fn main(_spawner: Spawner, p: Peripherals) {
|
|
info!("Hello World!");
|
|
|
|
let mut led = Output::new(p.PB14, Level::High, Speed::Low);
|
|
|
|
let mut rng = Random::new(Rng::new(p.RNG));
|
|
|
|
loop {
|
|
info!("high {}", unwrap!(rng.next_u8(16).await));
|
|
led.set_high();
|
|
Timer::after(Duration::from_millis(500)).await;
|
|
|
|
info!("low {}", unwrap!(rng.next_u8(16).await));
|
|
led.set_low();
|
|
Timer::after(Duration::from_millis(500)).await;
|
|
}
|
|
}
|