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fix: recognize actual button, not wrong one

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This commit is contained in:
ede1998
2026-08-22 18:24:22 +02:00
parent b44ae59c8b
commit 3ff655c18f
7 changed files with 137 additions and 76 deletions
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Cargo.lock
Generated
+1
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@@ -312,6 +312,7 @@ dependencies = [
"embedded-graphics",
"embedded-graphics-core",
"embedded-hal 1.0.0",
"embedded-hal-async",
"embedded-hal-bus",
"embedded-io 0.7.1",
"esp-alloc",
Cargo.toml
+1
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@@ -45,6 +45,7 @@ pn532 = "0.5.0"
ndef = "0.5.0"
num_enum = { version = "0.7.6", default-features = false }
embassy-sync = "0.8.0"
embedded-hal-async = "1.0.0"
# For fine tuning these settings, please refer to https://doc.rust-lang.org/cargo/reference/profiles.html
[profile.dev]
src/bin/main.rs
+6 -6
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@@ -75,12 +75,12 @@ async fn main(spawner: Spawner) {
let button_config = InputConfig::default().with_pull(Pull::Up);
let inputs = Inputs {
up: Input::new(peripherals.GPIO38, button_config.clone()),
down: Input::new(peripherals.GPIO39, button_config.clone()),
left: Input::new(peripherals.GPIO40, button_config.clone()),
right: Input::new(peripherals.GPIO41, button_config.clone()),
back: Input::new(peripherals.GPIO42, button_config.clone()),
ok: Input::new(peripherals.GPIO45, button_config.clone()),
up: Input::new(peripherals.GPIO38, button_config),
down: Input::new(peripherals.GPIO39, button_config),
left: Input::new(peripherals.GPIO40, button_config),
right: Input::new(peripherals.GPIO41, button_config),
back: Input::new(peripherals.GPIO42, button_config),
ok: Input::new(peripherals.GPIO45, button_config),
};
log::info!("Setup complete, entering main loop");
src/navigation/inputs.rs
+63
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@@ -1,3 +1,7 @@
use embassy_futures::select::select_array;
use embassy_time::{Duration, Timer};
use embedded_hal::digital::InputPin;
use embedded_hal_async::digital::Wait;
use esp_hal::gpio::Input;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -16,3 +20,62 @@ pub struct Inputs {
pub back: Input<'static>,
pub ok: Input<'static>,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum ButtonAction {
Up = 0,
Down = 1,
Left = 2,
Right = 3,
Ok = 4,
Back = 5,
}
impl Inputs {
pub async fn wait_for_press(&mut self) -> ButtonAction {
let (_, index) = select_array([
wait_for_button(&mut self.up),
wait_for_button(&mut self.down),
wait_for_button(&mut self.left),
wait_for_button(&mut self.right),
wait_for_button(&mut self.ok),
wait_for_button(&mut self.back),
])
.await;
match index {
0 => ButtonAction::Up,
1 => ButtonAction::Down,
2 => ButtonAction::Back,
3 => ButtonAction::Ok,
4 => ButtonAction::Ok,
5 => ButtonAction::Back,
id => panic!("Unknown button {id} pressed"),
}
}
}
/// Waits for a button press, filtering out fast transients and mechanical bounce.
async fn wait_for_button<P>(pin: &mut P)
where
P: Wait + InputPin,
{
loop {
// 1. Wait for the hardware interrupt (could be a real press or crosstalk)
let _ = pin.wait_for_falling_edge().await;
// 2. Debounce window: let the noise settle
Timer::after(Duration::from_millis(30)).await;
// 3. Verify the pin is still held down
// (Adapt unwrap() based on your specific HAL's Error type)
if pin.is_low().unwrap_or(false) {
// OPTIONAL: Wait for the button to be released before returning
// so holding it down doesn't spam triggers.
// let _ = pin.wait_for_rising_edge().await;
// Timer::after(Duration::from_millis(30)).await;
return;
}
}
}
src/navigation/navigation.rs
+15 -31
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@@ -1,13 +1,12 @@
use crate::card::model::Card;
use crate::navigation::inputs::ButtonAction;
use crate::navigation::state::NavigationState;
use crate::views::view::View;
use crate::{display::primary_lcd::PrimaryLcdDisplay, navigation::inputs::Inputs};
use embassy_futures::select::{Either, Either6, select};
use embassy_futures::select::select6;
use embassy_time::{Duration, Timer};
use embassy_futures::select::{Either, select};
use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
use embassy_time::{Duration, Timer};
pub type Mutex<T> = embassy_sync::mutex::Mutex<CriticalSectionRawMutex, T>;
pub type Signal<T> = embassy_sync::signal::Signal<CriticalSectionRawMutex, T>;
@@ -16,12 +15,7 @@ const DEBOUNCE_DURATION_MILLIS: u64 = 100;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Action {
Up,
Down,
Left,
Right,
Ok,
Back,
Button(ButtonAction),
Timer,
}
@@ -40,39 +34,29 @@ pub trait Navigable {
}
#[embassy_executor::task]
pub async fn run(mut inputs: Inputs, display: &'static mut PrimaryLcdDisplay<'static>, ) {
pub async fn run(mut inputs: Inputs, display: &'static mut PrimaryLcdDisplay<'static>) {
log::info!("starting navigation");
let mut state = NavigationState::new();
state.screens.last().unwrap().display(display).await;
loop {
let selection_buttons = select6(
inputs.up.wait_for_low(),
inputs.down.wait_for_low(),
inputs.left.wait_for_low(),
inputs.right.wait_for_low(),
inputs.ok.wait_for_low(),
inputs.back.wait_for_low(),
);
let selection = select(selection_buttons, Timer::after(Duration::from_millis(DEBOUNCE_DURATION_MILLIS))).await;
let selection = select(
inputs.wait_for_press(),
Timer::after(Duration::from_millis(DEBOUNCE_DURATION_MILLIS)),
)
.await;
let action = match selection {
Either::First(selection_buttons) => match selection_buttons {
Either6::First(_) => Action::Up,
Either6::Second(_) => Action::Down,
Either6::Third(_) => Action::Back,
Either6::Fourth(_) => Action::Ok,
Either6::Fifth(_) => Action::Ok,
Either6::Sixth(_) => Action::Back,
},
Either::First(button) => Action::Button(button),
Either::Second(_) => Action::Timer,
};
log::info!("Action: {:?}", action);
if Action::Timer != action {
log::info!("Action: {:?}", action);
}
let new_state = if action == Action::Back {
let new_state = if action == Action::Button(ButtonAction::Back) {
if state.screens.len() > 1 {
state.screens.pop();
}
src/views/main_menu.rs
+48 -37
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@@ -1,10 +1,10 @@
use alloc::vec;
use core::future;
use crate::card::model::Card;
use crate::card::{decoder::split_nfc_hex, mock::*};
use crate::display::primary_lcd::PrimaryLcdDisplay;
use crate::navigation::inputs::ButtonAction;
use crate::views::card_view::CardView;
use crate::views::journal_view::JournalView;
use crate::views::{menu_item, settings_menu::SettingsMenu, view::View};
@@ -37,43 +37,54 @@ impl Navigable for MainMenu {
}
fn handle_input(&self, input: Action) -> impl core::future::Future<Output = NewState> + Send {
let card_mock1 = Card::try_from(split_nfc_hex(&MOCK_PAYLOAD3).unwrap()).unwrap();
let card_mock2 = Card::try_from(split_nfc_hex(&MOCK_PAYLOAD2).unwrap()).unwrap();
let new_menu = match input {
Action::Up => {
let new_selected = if (self.selected - 1) < 0 {
MAX_SELECTED - 1
} else {
self.selected - 1
async move {
let Action::Button(input) = input else {
// Skip timer inputs
return NewState {
view: View::Main(self.clone()),
replace_view: true,
redraw: false,
};
View::Main(MainMenu {
selected: new_selected,
})
}
Action::Down => {
let new_selected = self.selected.wrapping_add(1) % MAX_SELECTED;
View::Main(MainMenu {
selected: new_selected,
})
}
Action::Ok => match self.selected {
0 => View::Scan(crate::views::scan_menu::ScanMenu { progress: 0 }),
1 => View::Card(CardView { card: card_mock1 }),
2 => View::Journal(JournalView {
cards: vec![card_mock1, card_mock2],
selected_card: 0,
}),
3 => View::Settings(SettingsMenu { selected: 0 }),
_ => View::Main(self.clone()),
},
_ => View::Main(self.clone()),
};
};
future::ready(NewState {
replace_view: matches!(new_menu, View::Main(_)),
view: new_menu,
redraw: !matches!(input, Action::Timer),
})
let card_mock1 = Card::try_from(split_nfc_hex(&MOCK_PAYLOAD3).unwrap()).unwrap();
let card_mock2 = Card::try_from(split_nfc_hex(&MOCK_PAYLOAD2).unwrap()).unwrap();
let new_menu = match input {
ButtonAction::Up => {
let new_selected = if (self.selected - 1) < 0 {
MAX_SELECTED - 1
} else {
self.selected - 1
};
View::Main(MainMenu {
selected: new_selected,
})
}
ButtonAction::Down => {
let new_selected = self.selected.wrapping_add(1) % MAX_SELECTED;
View::Main(MainMenu {
selected: new_selected,
})
}
ButtonAction::Ok => match self.selected {
0 => View::Scan(crate::views::scan_menu::ScanMenu { progress: 0 }),
1 => View::Card(CardView { card: card_mock1 }),
2 => View::Journal(JournalView {
cards: vec![card_mock1, card_mock2],
selected_card: 0,
}),
3 => View::Settings(SettingsMenu { selected: 0 }),
_ => View::Main(self.clone()),
},
_ => View::Main(self.clone()),
};
NewState {
replace_view: matches!(new_menu, View::Main(_)),
view: new_menu,
redraw: true,
}
}
}
}
src/views/scan_menu.rs
+3 -2
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@@ -1,4 +1,5 @@
use crate::display::primary_lcd::PrimaryLcdDisplay;
use crate::navigation::inputs::ButtonAction;
use crate::navigation::navigation::CARD_DATA;
use crate::navigation::navigation::NewState;
@@ -96,7 +97,7 @@ impl Navigable for ScanMenu {
}
} else {
let new_progress = match input {
Action::Up => self.progress.wrapping_add(5),
Action::Button(ButtonAction::Up) => self.progress.wrapping_add(5),
_ => self.progress,
};
NewState {
@@ -104,7 +105,7 @@ impl Navigable for ScanMenu {
progress: new_progress,
}),
replace_view: true,
redraw: matches!(input, Action::Up | Action::Timer),
redraw: matches!(input, Action::Button(ButtonAction::Up) | Action::Timer),
}
}
}