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blocking_mutex: refactor to work on stable. No GATs, and can be constructed in const.

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This commit is contained in:
Dario Nieuwenhuis
2022-02-11 23:25:30 +01:00
parent 5ae4e20f86
commit 6c925b2342
11 changed files with 289 additions and 173 deletions
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11
examples/stm32f3/src/bin/button_events.rs
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@ -12,7 +12,7 @@
#[path = "../example_common.rs"]
mod example_common;
use embassy::blocking_mutex::kind::Noop;
use embassy::blocking_mutex::raw::NoopRawMutex;
use embassy::channel::mpsc::{self, Channel, Receiver, Sender};
use embassy::executor::Spawner;
use embassy::time::{with_timeout, Duration, Timer};
@ -77,7 +77,7 @@ enum ButtonEvent {
Hold,
}
static BUTTON_EVENTS_QUEUE: Forever<Channel<Noop, ButtonEvent, 4>> = Forever::new();
static BUTTON_EVENTS_QUEUE: Forever<Channel<NoopRawMutex, ButtonEvent, 4>> = Forever::new();
#[embassy::main]
async fn main(spawner: Spawner, p: Peripherals) {
@ -103,7 +103,10 @@ async fn main(spawner: Spawner, p: Peripherals) {
}
#[embassy::task]
async fn led_blinker(mut leds: Leds<'static>, queue: Receiver<'static, Noop, ButtonEvent, 4>) {
async fn led_blinker(
mut leds: Leds<'static>,
queue: Receiver<'static, NoopRawMutex, ButtonEvent, 4>,
) {
loop {
leds.blink().await;
match queue.try_recv() {
@ -121,7 +124,7 @@ async fn led_blinker(mut leds: Leds<'static>, queue: Receiver<'static, Noop, But
#[embassy::task]
async fn button_waiter(
mut button: ExtiInput<'static, PA0>,
queue: Sender<'static, Noop, ButtonEvent, 4>,
queue: Sender<'static, NoopRawMutex, ButtonEvent, 4>,
) {
const DOUBLE_CLICK_DELAY: u64 = 250;
const HOLD_DELAY: u64 = 1000;