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-rw-r--r--examples/async-timeout.no_rs87
1 files changed, 0 insertions, 87 deletions
diff --git a/examples/async-timeout.no_rs b/examples/async-timeout.no_rs
deleted file mode 100644
index 3f68df7..0000000
--- a/examples/async-timeout.no_rs
+++ /dev/null
@@ -1,87 +0,0 @@
-#![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<Self::Output> {
- // Never finish
- Poll::Pending
- }
- }
-}