Fixed color rendering issue

src/bin/main.rs

@@ -19,9 +19,9 @@ use embassy_time::Timer;
 use embedded_graphics::draw_target::DrawTarget;
 use embedded_graphics::pixelcolor::Rgb565;
 use embedded_graphics::prelude::RgbColor;
-use esp_hal::time::Duration;
 use esp_hal::clock::CpuClock;
 use esp_hal::delay::Delay;
+use esp_hal::time::Duration;
 use esp_hal::timer::timg::TimerGroup;
 use log::error;
 
@@ -31,6 +31,54 @@ fn panic(panic_info: &core::panic::PanicInfo) -> ! {
     loop {}
 }
 
+const SCANNED_PAYLOAD: &[u8] = &[
+    3, 255, 3, 115, 196, 19, 0, 0, 3, 90, 109, 121, 115, 116, 101, 114, 121, 104, 97, 99, 107, 46,
+    99, 111, 109, 58, 99, 99, 49, 233, 36, 1, 10, 75, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 85, 85, 85, 85, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245,
+    85, 85, 85, 85, 95, 95, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 85,
+    255, 255, 85, 85, 245, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245, 95, 255,
+    255, 255, 245, 85, 95, 95, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245, 80, 0, 255,
+    255, 245, 85, 85, 245, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 85, 0, 0, 15, 255,
+    255, 245, 85, 245, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 85, 0, 0, 15, 255, 255,
+    255, 85, 85, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 80, 0, 255, 255, 255, 255,
+    245, 85, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 245, 255, 255, 255, 255, 255,
+    245, 85, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 245, 255, 255, 255, 15, 255,
+    245, 85, 95, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 245, 255, 255, 0, 15, 255, 245,
+    85, 95, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 255, 80, 0, 0, 15, 255, 255, 245, 95,
+    255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 255, 0, 0, 0, 15, 255, 255, 245, 95, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 85, 255, 0, 0, 0, 15, 255, 255, 245, 85, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 85, 240, 0, 0, 0, 15, 255, 255, 245, 85, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 85, 240, 15, 0, 0, 15, 255, 255, 255, 85, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 80, 0, 255, 255, 0, 15, 255, 255, 255, 85, 255, 255, 255, 255, 255, 255, 255, 255,
+    240, 0, 0, 255, 255, 0, 15, 255, 255, 255, 85, 95, 255, 255, 255, 255, 255, 255, 255, 240, 0,
+    0, 255, 255, 240, 15, 255, 255, 255, 85, 95, 255, 255, 255, 255, 255, 255, 255, 0, 5, 255, 255,
+    255, 240, 15, 255, 255, 255, 85, 95, 255, 255, 255, 255, 255, 255, 255, 0, 85, 255, 255, 255,
+    240, 15, 255, 255, 255, 85, 95, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 255, 255, 240,
+    15, 255, 255, 255, 85, 95, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 255, 255, 240, 15,
+    255, 255, 255, 85, 95, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 255, 255, 240, 15, 255,
+    255, 255, 85, 95, 255, 255, 255, 255, 255, 255, 255, 255, 245, 85, 95, 255, 0, 15, 255, 255,
+    255, 85, 95, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245, 80, 0, 0, 255, 255, 255, 255,
+    85, 95, 255, 255, 255, 255, 255, 255, 255, 255, 255, 245, 0, 15, 255, 255, 255, 255, 255, 85,
+    95, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 255, 255, 255, 255, 255, 255, 85, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 255, 255, 255, 255, 245, 255, 85, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 255, 255, 255, 255, 245, 255, 85, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 240, 5, 95, 255, 245, 95, 85, 85, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 240, 0, 85, 85, 85, 245, 85, 95, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 85, 95, 255, 85, 85, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 0, 5, 85, 85, 85, 95, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 0, 5, 85, 85, 85, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 15, 187,
+    161, 225, 7, 64, 41, 235, 110, 38, 0, 0, 0, 0, 0, 0, 0, 0, 211, 215, 165, 168, 183, 177, 51, 0,
+    165, 172, 187, 153, 209, 187, 161, 238, 123, 2, 204, 136, 150, 159, 7, 0, 134, 57, 162, 97, 11,
+    76, 47, 71, 126, 157, 11, 0, 83, 112, 101, 101, 100, 121, 32, 116, 104, 105, 110, 103, 32, 99,
+    111, 109, 101, 115, 32, 111, 117, 116, 0, 0, 116, 238, 175, 85, 82, 152, 67, 113, 193, 113,
+    219, 188, 173, 50, 137, 138, 96, 130, 104, 40, 72, 189, 43, 63, 72, 73, 101, 120, 136, 168, 16,
+    57, 90, 119, 100, 187, 79, 126, 111, 195, 189, 40, 67, 196, 36, 176, 243, 45, 0, 254, 0, 0, 0,
+    189, 4, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+];
+
 extern crate alloc;
 
 // This creates a default app-descriptor required by the esp-idf bootloader.
@@ -70,12 +118,12 @@ async fn main(spawner: Spawner) {
 
     let mut display = init_primary_lcd(
         peripherals.SPI2,
-        peripherals.GPIO36,
+        peripherals.GPIO36, // sck
-        peripherals.GPIO35,
+        peripherals.GPIO35, // mosi
-        peripherals.GPIO37,
+        peripherals.GPIO37, // miso
-        peripherals.GPIO11,
+        peripherals.GPIO11, // primary cs
-        peripherals.GPIO10,
+        peripherals.GPIO10, // shared reset
-        peripherals.GPIO12,
+        peripherals.GPIO12, // shared dc
         &mut delay,
     );
 
@@ -85,7 +133,8 @@ async fn main(spawner: Spawner) {
 
     let mut nav_state = NavigationState::new();
 
-    let mut nfc_driver  = NfcPn532Driver::new(peripherals.I2C0, peripherals.GPIO17, peripherals.GPIO18);
+    let mut nfc_driver =
+        NfcPn532Driver::new(peripherals.I2C0, peripherals.GPIO17, peripherals.GPIO18);
     let timeout = Duration::from_millis(1000);
     if nfc_driver.configure_sam(timeout).is_ok() {
         log::info!("NFC SAM configuration successful");
@@ -96,6 +145,8 @@ async fn main(spawner: Spawner) {
     loop {
         if let Ok(card_data) = nfc_driver.read_card_data() {
             log::info!("NFC Card Read: {:?}", card_data);
+
+            render_nfc_payload(&mut display, &card_data[29..888]);
         }
 
         if button1.is_low() {

src/display/palette.rs

@@ -1,11 +1,11 @@
 use embedded_graphics::pixelcolor::Rgb565;
-
+use embedded_graphics::pixelcolor::Rgb888;
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct Rgb(pub u8, pub u8, pub u8);
 
 impl Rgb {
     pub fn into_rgb565(self) -> Rgb565 {            
-        Rgb565::new(self.0, self.1, self.2)
+        Rgb888::new(self.0, self.1, self.2).into()
     }
 }
 

src/display/views/card_view.rs

@@ -12,7 +12,7 @@ use crate::card::model::NfcPayload;
 use crate::display::palette::{PALETTES, TYPE_STYLES};
 use crate::display::sprite::render_sprite_onto_ili9341;
 
-pub fn render_nfc_payload<D>(display: &mut D, payload: &[u8; 858])
+pub fn render_nfc_payload<D>(display: &mut D, payload: &[u8])
 where
     D: DrawTarget<Color = Rgb565>,
     D::Error: core::fmt::Debug,