implement basic embassy framework

src/navigation/input.rs

@@ -1,15 +0,0 @@
-use esp_hal::gpio::{Input, InputConfig, Pull};
-use esp_hal::peripherals::GPIO38;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum NavCommand {
-    NextCard,
-    PrevCard,
-    Select,
-    ScanTag,
-}
-
-pub fn init_navigation_button(pin: GPIO38<'static>) -> Input<'static> {
-    let button_config = InputConfig::default().with_pull(Pull::Up);
-    Input::new(pin, button_config)
-}

src/navigation/inputs.rs

@@ -0,0 +1,19 @@
+use esp_hal::gpio::{Input, InputConfig, Pull};
+use esp_hal::peripherals::Peripherals;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum NavCommand {
+    NextCard,
+    PrevCard,
+    Select,
+    ScanTag,
+}
+
+pub struct Inputs {
+    pub up: Input<'static>,
+    pub down: Input<'static>,
+    pub left: Input<'static>,
+    pub right: Input<'static>,
+    pub back: Input<'static>,
+    pub ok: Input<'static>,
+}

src/navigation/main_menu.rs

@@ -0,0 +1,3 @@
+use crate::navigation::inputs::Inputs;
+
+pub async fn show(_inputs: &mut Inputs) {}

src/navigation/navigation.rs

@@ -0,0 +1,8 @@
+use crate::navigation::inputs::Inputs;
+
+#[embassy_executor::task]
+pub async fn run(mut inputs: Inputs) {
+    loop {
+        crate::navigation::main_menu::show(&mut inputs).await
+    }
+}