#![no_main] #![no_std] #![feature(type_alias_impl_trait)] use panic_semihosting as _; // NOTES: // // - Async tasks cannot have `#[lock_free]` resources, as they can interleve and each async // task can have a mutable reference stored. // - Spawning an async task equates to it being polled once. #[rtic::app(device = lm3s6965, dispatchers = [SSI0, UART0], peripherals = true)] mod app { use core::{ future::Future, pin::Pin, task::{Context, Poll}, }; use cortex_m_semihosting::{debug, hprintln}; use systick_monotonic::*; #[shared] struct Shared {} #[local] struct Local {} #[monotonic(binds = SysTick, default = true)] type MyMono = Systick<100>; #[init] fn init(cx: init::Context) -> (Shared, Local, init::Monotonics) { hprintln!("init").unwrap(); foo::spawn().ok(); bar::spawn().ok(); ( Shared {}, Local {}, init::Monotonics(Systick::new(cx.core.SYST, 12_000_000)), ) } #[idle] fn idle(_: idle::Context) -> ! { loop { cortex_m::asm::wfi(); // put the MCU in sleep mode until interrupt occurs } } #[task] async fn foo(_cx: foo::Context) { hprintln!("hello from foo").ok(); // This will not timeout match monotonics::timeout_after(monotonics::delay(100.millis()), 200.millis()).await { Ok(_) => hprintln!("foo no timeout").ok(), Err(_) => hprintln!("foo timeout").ok(), }; } #[task] async fn bar(_cx: bar::Context) { hprintln!("hello from bar").ok(); // This will timeout match monotonics::timeout_after(NeverEndingFuture {}, 300.millis()).await { Ok(_) => hprintln!("bar no timeout").ok(), Err(_) => hprintln!("bar timeout").ok(), }; debug::exit(debug::EXIT_SUCCESS); } pub struct NeverEndingFuture {} impl Future for NeverEndingFuture { type Output = (); fn poll(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll { // Never finish Poll::Pending } } } Unnamed repository; edit this file 'description' to name the repository.
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2023-08-17Update nodejs compat docs with ttyGravatar Colin McDonnell 1-1/+1
2023-08-17Improve test documentationGravatar Colin McDonnell 2-24/+63
2023-08-17Update Astro guideGravatar Colin McDonnell 1-1/+5
2023-08-17Allow IncomingRequest.req to be overwritten. (#4154)Gravatar dave caruso 3-8/+21
* Allow IncomingRequest.req to be overwritten. * add test * fix test * yoo
2023-08-17Fix(node:fs): add buffer parameter in fs.read callback. (#4191)Gravatar Ai Hoshino 3-5/+151
Close: #4178
2023-08-17refactor: move HTMLRewriter to c++ bindings (#4193)Gravatar Brúnó Salomon 16-1127/+4961
2023-08-17Fix description for executables pageGravatar Colin McDonnell 1-1/+1