diff options
Diffstat (limited to 'examples/async_systick2.rs')
| -rw-r--r-- | examples/async_systick2.rs | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/examples/async_systick2.rs b/examples/async_systick2.rs index 3f124533..618baf61 100644 --- a/examples/async_systick2.rs +++ b/examples/async_systick2.rs @@ -91,8 +91,10 @@ mod app { async fn task(mut cx: foo::Context<'static>) { hprintln!("foo task").ok(); - hprintln!("delay long time").ok(); - timer_delay(&mut cx.resources.systick, 5000000).await; + hprintln!("prepare two futures").ok(); + let d1 = timer_delay(&mut cx.resources.systick, 5000000); + let d2 = timer_delay(&mut cx.resources.systick, 1000000); + hprintln!("foo task resumed").ok(); hprintln!("delay short time").ok(); @@ -182,6 +184,7 @@ impl<F: Future + 'static> Task<F> { use core::cmp::Ordering; use heapless::binary_heap::{BinaryHeap, Max}; use heapless::consts::U8; +use heapless::Vec; pub enum State { Started, @@ -217,7 +220,6 @@ pub struct Systick { syst: cortex_m::peripheral::SYST, state: State, queue: BinaryHeap<Timeout, U8, Max>, - // waker: Option<Waker>, } //============= @@ -260,7 +262,7 @@ impl<'a, T: Mutex<T = Systick>> Future for Timer<'a, T> { fn timer_delay<'a, T: Mutex<T = Systick>>(systick: &'a mut T, t: u32) -> Timer<'a, T> { hprintln!("timer_delay {}", t); Timer { - request: Some(t), + request: heapless, systick, } } |