OLED driver with shared SPI bus integrated

src/views/card_view.rs

@@ -14,7 +14,6 @@ use core::future;
 
 use crate::{
     card::model::{Card, Palette},
-    display::primary_lcd::PrimaryLcdDisplay,
     navigation::navigation::{Action, Navigable},
     views::view::View,
 };
@@ -25,10 +24,11 @@ pub struct CardView {
 }
 
 impl Navigable for CardView {
-    fn display(
-        &self,
-        display: &mut PrimaryLcdDisplay<'static>,
-    ) -> impl core::future::Future<Output = ()> + Send {
+    fn display<D>(&self, display: &mut D) -> impl core::future::Future<Output = ()> + Send
+    where
+        D: DrawTarget<Color = Rgb565>,
+        D::Error: core::fmt::Debug,
+    {
         display.clear(Rgb565::BLACK).unwrap();
 
         let background = Rectangle::new(Point::new(0, 0), Size::new(240, 320));