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-rw-r--r--examples/async-task.rs70
1 files changed, 0 insertions, 70 deletions
diff --git a/examples/async-task.rs b/examples/async-task.rs
deleted file mode 100644
index 7730c54..0000000
--- a/examples/async-task.rs
+++ /dev/null
@@ -1,70 +0,0 @@
-//! examples/async-task.rs
-
-#![no_main]
-#![no_std]
-#![feature(type_alias_impl_trait)]
-#![deny(missing_docs)]
-
-use panic_semihosting as _;
-
-// NOTES:
-//
-// - Async tasks cannot have `#[lock_free]` resources, as they can interleave 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 cortex_m_semihosting::{debug, hprintln};
-
- #[shared]
- struct Shared {
- a: u32,
- }
-
- #[local]
- struct Local {}
-
- #[init]
- fn init(_cx: init::Context) -> (Shared, Local) {
- hprintln!("init");
-
- async_task::spawn().unwrap();
- async_task_args::spawn(1, 2).unwrap();
- async_task2::spawn().unwrap();
-
- (Shared { a: 0 }, Local {})
- }
-
- #[idle(shared = [a])]
- fn idle(_: idle::Context) -> ! {
- loop {
- hprintln!("idle");
- debug::exit(debug::EXIT_SUCCESS);
- cortex_m::asm::wfi(); // put the MCU in sleep mode until interrupt occurs
- }
- }
-
- #[task(binds = UART1, shared = [a])]
- fn hw_task(cx: hw_task::Context) {
- let hw_task::SharedResources { a: _, .. } = cx.shared;
- hprintln!("hello from hw");
- }
-
- #[task(shared = [a])]
- async fn async_task(cx: async_task::Context) {
- let async_task::SharedResources { a: _, .. } = cx.shared;
- hprintln!("hello from async");
- }
-
- #[task]
- async fn async_task_args(_cx: async_task_args::Context, a: u32, b: i32) {
- hprintln!("hello from async with args a: {}, b: {}", a, b);
- }
-
- #[task(priority = 2, shared = [a])]
- async fn async_task2(cx: async_task2::Context) {
- let async_task2::SharedResources { a: _, .. } = cx.shared;
- hprintln!("hello from async2");
- }
-}