embassy/examples/nrf52840/src/bin/self_spawn_current_executor.rs
2023-01-09 22:30:02 +01:00

23 lines
604 B
Rust

#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
use defmt::{info, unwrap};
use embassy_executor::Spawner;
use embassy_time::{Duration, Timer};
use {defmt_rtt as _, panic_probe as _};
#[embassy_executor::task(pool_size = 2)]
async fn my_task(n: u32) {
Timer::after(Duration::from_secs(1)).await;
info!("Spawning self! {}", n);
unwrap!(Spawner::for_current_executor().await.spawn(my_task(n + 1)));
}
#[embassy_executor::main]
async fn main(spawner: Spawner) {
let _p = embassy_nrf::init(Default::default());
info!("Hello World!");
unwrap!(spawner.spawn(my_task(0)));
}