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nrf/examples: use individual tasks for gpiote_port

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This commit is contained in:
Dario Nieuwenhuis 2021-03-29 03:09:51 +02:00
parent 95726b730b
commit 49a3f99102
1 changed files with 11 additions and 18 deletions
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29
embassy-nrf-examples/src/bin/gpiote_port.rs
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@ -18,7 +18,8 @@ use embassy_nrf::interrupt;
use embassy_nrf::Peripherals; use embassy_nrf::Peripherals;
use example_common::*; use example_common::*;
async fn button(n: usize, mut pin: PortInput<'static, AnyPin>) { #[embassy::task(pool_size = 4)]
async fn button_task(n: usize, mut pin: PortInput<'static, AnyPin>) {
loop { loop {
Pin::new(&mut pin).wait_for_low().await; Pin::new(&mut pin).wait_for_low().await;
info!("Button {:?} pressed!", n); info!("Button {:?} pressed!", n);
@ -33,21 +34,13 @@ async fn main(spawner: Spawner) {
let g = gpiote::initialize(p.GPIOTE, interrupt::take!(GPIOTE)); let g = gpiote::initialize(p.GPIOTE, interrupt::take!(GPIOTE));
let button1 = button( let btn1 = PortInput::new(g, Input::new(p.P0_11.degrade(), Pull::Up));
1, let btn2 = PortInput::new(g, Input::new(p.P0_12.degrade(), Pull::Up));
PortInput::new(g, Input::new(p.P0_11.degrade(), Pull::Up)), let btn3 = PortInput::new(g, Input::new(p.P0_24.degrade(), Pull::Up));
); let btn4 = PortInput::new(g, Input::new(p.P0_25.degrade(), Pull::Up));
let button2 = button(
2, spawner.spawn(button_task(1, btn1)).unwrap();
PortInput::new(g, Input::new(p.P0_12.degrade(), Pull::Up)), spawner.spawn(button_task(2, btn2)).unwrap();
); spawner.spawn(button_task(3, btn3)).unwrap();
let button3 = button( spawner.spawn(button_task(4, btn4)).unwrap();
3,
PortInput::new(g, Input::new(p.P0_24.degrade(), Pull::Up)),
);
let button4 = button(
4,
PortInput::new(g, Input::new(p.P0_25.degrade(), Pull::Up)),
);
futures::join!(button1, button2, button3, button4);
} }