Moved primary lcd and navigation into dedicated files

src/bin/main.rs

@@ -7,37 +7,21 @@
 )]
 #![deny(clippy::large_stack_frames)]
 
-use alloc::{
+use creaturedex::card::mock::{MOCK_PAYLOAD, MOCK_PAYLOAD2};
-    format,
+use creaturedex::display::primary_lcd::init_primary_lcd;
-    string::{String, ToString},
+use creaturedex::display::views::card_view::render_nfc_payload;
-};
+use creaturedex::navigation::input::init_navigation_button;
-use base64::{Engine as _, engine::general_purpose};
+use creaturedex::navigation::state::NavigationState;
-use display_interface_spi::SPIInterface;
+use creaturedex::network::wifi::setup_wifi;
 use embassy_executor::Spawner;
 use embassy_time::Timer;
-use embedded_graphics::mono_font::MonoTextStyle;
+use embedded_graphics::draw_target::DrawTarget;
-use embedded_graphics::mono_font::ascii::FONT_6X10;
 use embedded_graphics::pixelcolor::Rgb565;
-use embedded_graphics::prelude::Point;
 use embedded_graphics::prelude::RgbColor;
-use embedded_graphics::text::Text;
-use embedded_graphics::{Drawable, geometry::Size, primitives::Rectangle};
-use embedded_graphics_core::draw_target::DrawTarget;
-use embedded_hal_bus::spi::ExclusiveDevice;
 use esp_hal::clock::CpuClock;
 use esp_hal::delay::Delay;
-use esp_hal::gpio::Level;
-use esp_hal::gpio::{Input, Output, Pull};
-use esp_hal::gpio::{InputConfig, OutputConfig};
-use esp_hal::spi::{
-    Mode,
-    master::{Config, Spi},
-};
-use esp_hal::time::Rate;
 use esp_hal::timer::timg::TimerGroup;
-use ili9341::Ili9341;
+use log::error;
-use ili9341::Orientation;
-use log::{error, info};
 
 #[panic_handler]
 fn panic(panic_info: &core::panic::PanicInfo) -> ! {
@@ -51,658 +35,18 @@ extern crate alloc;
 // For more information see: <https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html#application-description>
 esp_bootloader_esp_idf::esp_app_desc!();
 
-// The mock payload acting as our simulated NFC card read
-const MOCK_PAYLOAD2: [u8; 858] = [
-    0xE9, 0x24, 0x03, 0xDA, 0x45, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0A, 0xAA, 0xA0, 0xF0, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0A, 0xAA, 0xA0, 0xF0, 0xAA, 0x0F, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0x00, 0xAA,
-    0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0A, 0xAA,
-    0xAA, 0x0A, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xF0, 0xAA, 0xAA, 0xAA, 0x0A, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0xA0, 0xAA, 0xA0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0xA0, 0xAA, 0x0A, 0x0F, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0xA0, 0x0A, 0x0A, 0x0F,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0xAA,
-    0x00, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0A,
-    0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0x0A, 0xAA, 0xAA, 0x6A, 0xAA, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xFA, 0xAA, 0xA6, 0xAA, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAF, 0xFF, 0xFA, 0xAA, 0xAA, 0xAA, 0x0F, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xFA, 0xAA, 0xAA, 0xAA,
-    0xFA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0xF0, 0xAA, 0xAA,
-    0xAA, 0xAA, 0xFF, 0xA0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xDD, 0xDD, 0xDD, 0x0F,
-    0x0A, 0xAA, 0xAA, 0xA6, 0xAA, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0xDF,
-    0xFF, 0xFF, 0x00, 0xAA, 0xAA, 0xA0, 0xAA, 0xA0, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0x0D, 0x00, 0x0F, 0xF0, 0xAA, 0xAA, 0xAA, 0x0F, 0x0A, 0xA0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0x0A, 0xAF, 0xF0, 0xAA, 0xAA, 0x0A, 0x0F, 0xFF, 0x0F, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0x00, 0x0F, 0xF0, 0xAA, 0xAA, 0xF0, 0xFF, 0xF0,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0x0E, 0x0F, 0xF0, 0xAA, 0xAA,
-    0xDD, 0xDD, 0xD0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0x00, 0x0F,
-    0xF0, 0xAF, 0xAF, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0x0D, 0x0A, 0xAF, 0xF0, 0xAA, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0x0D, 0x00, 0x0F, 0xF0, 0xAF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0xDF, 0xFF, 0xFF, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xDD, 0xDD, 0xDF, 0x0F, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x07, 0xB3, 0x11, 0xCF, 0x04,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x93, 0x3B, 0x9A,
-    0x26, 0x10, 0x98, 0x23, 0xFC, 0x01, 0x00, 0x00, 0x00, 0xCE, 0xF7, 0xB2, 0xA9, 0x9B, 0xCA, 0x23,
-    0x0A, 0x00, 0x00, 0x00, 0x00, 0xD7, 0x86, 0xBA, 0xC0, 0x9C, 0xBE, 0x40, 0x98, 0xA2, 0x1F, 0x00,
-    0x00, 0x54, 0x68, 0x65, 0x20, 0x63, 0x61, 0x6B, 0x65, 0x20, 0x69, 0x73, 0x20, 0x61, 0x20, 0x6C,
-    0x69, 0x65, 0x20, 0xF0, 0x9F, 0x8E, 0x82, 0x00, 0x00, 0x87, 0xF7, 0xB1, 0x44, 0xB0, 0x55, 0x5E,
-    0xF9, 0x22, 0xD6, 0x71, 0x45, 0xE9, 0xD5, 0xA7, 0xF8, 0x0F, 0xBE, 0x8F, 0xF6, 0xB9, 0x77, 0x62,
-    0x13, 0xF3, 0x84, 0x55, 0xD2, 0xBC, 0x4E, 0xCB, 0xDF, 0xDB, 0xC0, 0x91, 0x5F, 0x39, 0xE0, 0xF5,
-    0x95, 0x2D, 0x14, 0xBD, 0x43, 0xB2, 0x40, 0x76, 0x78, 0x00,
-];
-
-const MOCK_PAYLOAD: [u8; 858] = [
-    0xE9, 0x24, 0x01, 0x47, 0xF2, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x77, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x77, 0x77, 0x77, 0x77, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0xF7, 0x77, 0x77, 0x77,
-    0x77, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x77,
-    0x77, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xF7, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xF7, 0xF7, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0x77, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x7F, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77,
-    0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0xFF, 0xFF,
-    0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0xFF, 0xFF, 0x00, 0x00,
-    0x00, 0x0F, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0xFF,
-    0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0x00, 0x0F, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xF0, 0x00, 0x17, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x07,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF,
-    0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF,
-    0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x70, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77,
-    0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0xFF, 0xF7, 0x7F, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0xFF,
-    0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00,
-    0x0F, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F,
-    0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xF7, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xF7, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0xF7, 0x7F, 0xFF, 0xF0, 0x00,
-    0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0x7F, 0xFF, 0x00, 0x00, 0x00, 0x07, 0x7F,
-    0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0x7F, 0xFF, 0xFF, 0x00,
-    0x00, 0x00, 0x0F, 0xF0, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F,
-    0xFF, 0xFF, 0xFF, 0x77, 0x00, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0x77, 0xF7, 0x7F, 0xFF, 0xF7, 0x77, 0x77, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0x77, 0x77, 0x77, 0x77, 0x77, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0xFF, 0x77, 0x77, 0x77, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x77, 0x77, 0x77,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x82, 0xF9, 0x7E, 0x00, 0x94,
-    0xB2, 0xEE, 0x66, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x3B, 0x9E,
-    0x1B, 0x3B, 0x03, 0x50, 0xCA, 0xBA, 0x9B, 0x09, 0x00, 0x81, 0xFA, 0xB1, 0xEE, 0xCB, 0x7E, 0xC0,
-    0xD4, 0x8D, 0x1F, 0xDA, 0x7D, 0x43, 0x8A, 0xB6, 0x1F, 0x0B, 0x7F, 0x2D, 0x30, 0xA9, 0xDF, 0xE7,
-    0x01, 0x53, 0x70, 0x65, 0x65, 0x64, 0x79, 0x20, 0x74, 0x68, 0x69, 0x6E, 0x67, 0x20, 0x67, 0x6F,
-    0x65, 0x73, 0x20, 0x69, 0x6E, 0x00, 0x00, 0x00, 0x00, 0x23, 0xC0, 0xD6, 0x5A, 0x9D, 0xA2, 0xAB,
-    0xC4, 0x80, 0xC3, 0x06, 0xDB, 0xE8, 0x88, 0x7A, 0x7E, 0xB2, 0x40, 0x10, 0xA2, 0xDF, 0xC0, 0x89,
-    0x03, 0x63, 0x8F, 0x4C, 0x2F, 0xBA, 0xCC, 0x17, 0x23, 0x51, 0x60, 0x27, 0x3B, 0x00, 0x1C, 0x6D,
-    0x1F, 0x8C, 0x6B, 0x3E, 0x32, 0xE2, 0x53, 0xD9, 0x8F, 0x00,
-];
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-struct Rgb(pub u8, pub u8, pub u8);
-
-impl Rgb {
-    fn into_rgb565(self) -> Rgb565 {
-        Rgb565::new(self.0, self.1, self.2)
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-struct TypeStyle {
-    pub name: &'static str,
-    pub primary: Rgb,
-    pub text: Rgb,
-}
-
-const PALETTES: [[Rgb; 16]; 8] = [
-    // Palette Default
-    [
-        Rgb(31, 23, 35),
-        Rgb(60, 47, 82),
-        Rgb(178, 39, 65),
-        Rgb(70, 86, 165),
-        Rgb(245, 70, 76),
-        Rgb(216, 104, 48),
-        Rgb(140, 127, 144),
-        Rgb(73, 149, 243),
-        Rgb(62, 197, 75),
-        Rgb(240, 149, 72),
-        Rgb(188, 176, 179),
-        Rgb(247, 156, 136),
-        Rgb(114, 222, 235),
-        Rgb(180, 230, 86),
-        Rgb(239, 208, 129),
-        Rgb(255, 255, 255),
-    ],
-    // Palette Blueprint
-    [
-        Rgb(83, 67, 127),
-        Rgb(44, 111, 153),
-        Rgb(142, 88, 111),
-        Rgb(0, 188, 170),
-        Rgb(153, 104, 226),
-        Rgb(109, 129, 255),
-        Rgb(255, 84, 112),
-        Rgb(196, 143, 158),
-        Rgb(168, 159, 204),
-        Rgb(190, 155, 255),
-        Rgb(255, 155, 113),
-        Rgb(127, 206, 255),
-        Rgb(255, 155, 182),
-        Rgb(255, 217, 174),
-        Rgb(255, 217, 232),
-        Rgb(255, 255, 255),
-    ],
-    // Palette CYBER
-    [
-        Rgb(0, 0, 0),
-        Rgb(0, 0, 126),
-        Rgb(0, 0, 255),
-        Rgb(126, 0, 0),
-        Rgb(126, 0, 126),
-        Rgb(4, 126, 0),
-        Rgb(254, 0, 0),
-        Rgb(4, 126, 126),
-        Rgb(254, 0, 255),
-        Rgb(126, 126, 0),
-        Rgb(126, 126, 126),
-        Rgb(6, 255, 4),
-        Rgb(6, 255, 255),
-        Rgb(190, 190, 190),
-        Rgb(255, 255, 4),
-        Rgb(255, 255, 255),
-    ],
-    // Palette Nature
-    [
-        Rgb(35, 34, 40),
-        Rgb(40, 66, 97),
-        Rgb(30, 116, 83),
-        Rgb(117, 77, 69),
-        Rgb(95, 88, 84),
-        Rgb(36, 133, 166),
-        Rgb(198, 80, 70),
-        Rgb(85, 160, 88),
-        Rgb(135, 133, 115),
-        Rgb(84, 186, 210),
-        Rgb(161, 191, 65),
-        Rgb(230, 146, 138),
-        Rgb(184, 176, 149),
-        Rgb(227, 192, 84),
-        Rgb(195, 213, 199),
-        Rgb(255, 255, 255),
-    ],
-    // Palette Fossil
-    [
-        Rgb(75, 61, 68),
-        Rgb(119, 66, 81),
-        Rgb(78, 84, 99),
-        Rgb(100, 83, 85),
-        Rgb(156, 82, 78),
-        Rgb(132, 109, 89),
-        Rgb(91, 125, 115),
-        Rgb(125, 123, 98),
-        Rgb(140, 124, 121),
-        Rgb(185, 122, 96),
-        Rgb(168, 138, 94),
-        Rgb(142, 159, 125),
-        Rgb(170, 162, 93),
-        Rgb(169, 156, 141),
-        Rgb(204, 168, 123),
-        Rgb(255, 255, 255),
-    ],
-    // Palette Ghost
-    [
-        Rgb(0, 0, 0),
-        Rgb(24, 24, 24),
-        Rgb(40, 40, 40),
-        Rgb(56, 56, 56),
-        Rgb(71, 71, 71),
-        Rgb(86, 86, 86),
-        Rgb(100, 100, 100),
-        Rgb(113, 113, 113),
-        Rgb(126, 126, 126),
-        Rgb(140, 140, 140),
-        Rgb(155, 155, 155),
-        Rgb(171, 171, 171),
-        Rgb(189, 189, 189),
-        Rgb(209, 209, 209),
-        Rgb(231, 231, 231),
-        Rgb(255, 255, 255),
-    ],
-    // Palette Daemon
-    [
-        Rgb(0, 3, 60),
-        Rgb(96, 0, 136),
-        Rgb(0, 56, 132),
-        Rgb(42, 46, 121),
-        Rgb(0, 82, 96),
-        Rgb(177, 5, 133),
-        Rgb(255, 0, 78),
-        Rgb(172, 41, 206),
-        Rgb(0, 157, 74),
-        Rgb(0, 138, 197),
-        Rgb(78, 110, 168),
-        Rgb(255, 92, 255),
-        Rgb(10, 255, 82),
-        Rgb(0, 247, 255),
-        Rgb(173, 212, 250),
-        Rgb(255, 255, 255),
-    ],
-    // Palette Fairy
-    [
-        Rgb(40, 40, 46),
-        Rgb(108, 86, 113),
-        Rgb(135, 168, 137),
-        Rgb(249, 130, 132),
-        Rgb(176, 169, 228),
-        Rgb(222, 163, 139),
-        Rgb(172, 204, 228),
-        Rgb(254, 170, 228),
-        Rgb(217, 200, 191),
-        Rgb(255, 195, 132),
-        Rgb(176, 235, 147),
-        Rgb(179, 227, 218),
-        Rgb(233, 245, 157),
-        Rgb(255, 230, 198),
-        Rgb(255, 247, 160),
-        Rgb(255, 255, 255),
-    ],
-];
-
-const TYPE_STYLES: [TypeStyle; 8] = [
-    TypeStyle {
-        name: "Default",
-        primary: Rgb(0xD8, 0x68, 0x30),
-        text: Rgb(0xFF, 0xFF, 0xFF),
-    },
-    TypeStyle {
-        name: "Blueprint",
-        primary: Rgb(0x6D, 0x81, 0xFF),
-        text: Rgb(0xFF, 0xFF, 0xFF),
-    },
-    TypeStyle {
-        name: "CYBER",
-        primary: Rgb(0xFF, 0xFF, 0x04),
-        text: Rgb(0x00, 0x00, 0x00),
-    },
-    TypeStyle {
-        name: "Nature",
-        primary: Rgb(0x55, 0xA0, 0x58),
-        text: Rgb(0xFF, 0xFF, 0xFF),
-    },
-    TypeStyle {
-        name: "Fossil",
-        primary: Rgb(0xB9, 0x7A, 0x60),
-        text: Rgb(0xFF, 0xFF, 0xFF),
-    },
-    TypeStyle {
-        name: "Ghost",
-        primary: Rgb(0xAB, 0xAB, 0xAB),
-        text: Rgb(0xFF, 0xFF, 0xFF),
-    },
-    TypeStyle {
-        name: "Daemon",
-        primary: Rgb(0x60, 0x00, 0x88),
-        text: Rgb(0xFF, 0xFF, 0xFF),
-    },
-    TypeStyle {
-        name: "Fairy",
-        primary: Rgb(0xB0, 0xA9, 0xE4),
-        text: Rgb(0xFF, 0xFF, 0xFF),
-    },
-];
-
-#[derive(Debug, Clone, Copy)]
-struct NfcPayload<'a> {
-    pub event_encoding: &'a [u8],
-    pub card_type: u8,
-    pub card_uuid: &'a [u8],
-    pub _reserved: &'a [u8],
-    pub sprite: &'a [u8],
-    pub packed_card_text: &'a [u8],
-    pub secret: &'a [u8],
-    pub _opaque_trailer: &'a [u8],
-}
-
-fn split_nfc_hex(payload: &[u8]) -> Option<NfcPayload<'_>> {
-    if payload.len() < 0x35A {
-        return None;
-    }
-
-    Some(NfcPayload {
-        event_encoding: &payload[0..2],
-        card_type: payload[2],
-        card_uuid: &payload[3..5],
-        _reserved: &payload[5..9],
-        sprite: &payload[9..0x2DB],
-        packed_card_text: &payload[0x2DB..0x311],
-        secret: &payload[0x311..0x329],
-        _opaque_trailer: &payload[0x329..0x35A],
-    })
-}
-
-fn render_sprite_onto_ili9341<D>(ili9341: &mut D, sprite: &[u8], palette: &[Rgb; 16])
-where
-    D: DrawTarget<Color = Rgb565>,
-{
-    let pixel_count = sprite.len() * 2;
-    if pixel_count == 0 {
-        return;
-    }
-
-    // OPTIMIZATION 1: Pre-compute the 16-color palette to Rgb565 once.
-    let mut palette565 = [Rgb565::new(0, 0, 0); 16];
-    for (i, Rgb(r, g, b)) in palette.iter().enumerate() {
-        palette565[i] = Rgb565::new(*r >> 3, *g >> 2, *b >> 3);
-    }
-
-    let mut src_width = 1usize;
-    while src_width * src_width < pixel_count {
-        src_width += 1;
-    }
-
-    let target_width = 240usize;
-    let scale = core::cmp::max(1, target_width / src_width);
-
-    for y in 0..src_width {
-        for x in 0..src_width {
-            let pixel_index = y * src_width + x;
-            if pixel_index >= pixel_count {
-                break;
-            }
-
-            // Bitwise operations are slightly faster than division/modulo
-            let byte_index = pixel_index >> 1;
-            let pixel_byte = sprite[byte_index];
-            let color_index = if pixel_index.is_multiple_of(2) {
-                (pixel_byte >> 4) & 0x0F
-            } else {
-                pixel_byte & 0x0F
-            };
-
-            let color = palette565[color_index as usize];
-
-            let start_x = (x * scale) as i32;
-            let start_y = (y * scale) as i32;
-            let end_x = core::cmp::min(start_x + scale as i32, target_width as i32);
-            let end_y = core::cmp::min(start_y + scale as i32, target_width as i32);
-
-            let width = u32::try_from(end_x - start_x).unwrap();
-            let height = u32::try_from(end_y - start_y).unwrap();
-
-            let area = Rectangle::new(
-                Point::new(start_x.try_into().unwrap(), start_y.try_into().unwrap()),
-                Size::new(width, height),
-            );
-
-            let _ = ili9341.fill_solid(&area, color);
-        }
-    }
-}
-
-fn decode_known_event(event_encoding: &[u8]) -> Option<&'static str> {
-    match event_encoding {
-        [0x39, 0xC3] => Some("39C3"),
-        [0x40, 0xC3] => Some("40C3"), // future proofing :)
-        [0xE9, 0x24] => Some("GPN 24"),
-        [0xE9, 0x25] => Some("GPN 25"), // future proofing :)
-        _ => None,
-    }
-}
-
-fn decode_secret(hex: &[u8]) -> alloc::string::String {
-    let mut ascii_string = alloc::string::String::new();
-    for &byte in hex {
-        if byte == 0 {
-            break;
-        }
-
-        if byte.is_ascii_graphic() || byte == b' ' {
-            ascii_string.push(byte as char);
-        }
-    }
-    ascii_string
-}
-
-fn decode_packed_card_text(bytes: &[u8]) -> (String, String, String, String) {
-    let alphabet = b" ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-";
-    let mut full_text = String::with_capacity((bytes.len() * 8) / 6 + 1);
-
-    let mut accumulator: u32 = 0;
-    let mut bits_in_acc: u32 = 0;
-
-    for &byte in bytes {
-        accumulator |= (byte as u32) << bits_in_acc;
-        bits_in_acc += 8;
-
-        while bits_in_acc >= 6 {
-            let char_index = (accumulator & 0x3F) as usize;
-
-            full_text.push(alphabet[char_index] as char);
-
-            accumulator >>= 6;
-            bits_in_acc -= 6;
-        }
-    }
-
-    let name = full_text[0..24].trim().to_string();
-    let trait1 = full_text[24..40].trim().to_string();
-    let trait2 = full_text[40..56].trim().to_string();
-    let trait3 = full_text[56..72].trim().to_string();
-
-    (name, trait1, trait2, trait3)
-}
-
-fn render_nfc_payload<D>(display: &mut D, payload: &[u8; 858])
-where
-    D: DrawTarget<Color = Rgb565>,
-    D::Error: core::fmt::Debug,
-{
-    let nfc_payload: Option<NfcPayload<'_>> = split_nfc_hex(payload);
-    // let simulated_time: u64 = 1780757711176; // Simulated time in milliseconds since epoch (2023-06-05 12:15:11 UTC)
-    // let mut final_payload = [0u8; 867];
-
-    // final_payload[..858].copy_from_slice(payload);
-    // final_payload[858..866].copy_from_slice(&simulated_time.to_be_bytes());
-    // final_payload[866] = 0x00;
-
-    // let b64_string = general_purpose::STANDARD.encode(&final_payload);
-    // log::info!("Base64 String:");
-    // log::info!("{}", b64_string);
-
-    if let Some(nfc_payload) = nfc_payload {
-        let (name, trait1, trait2, trait3) = decode_packed_card_text(nfc_payload.packed_card_text);
-        let secret = decode_secret(nfc_payload.secret);
-
-        let background = Rectangle::new(
-                Point::new(0, 0),
-                Size::new(240, 320),
-            );
-        let bg_color: Rgb565 = TYPE_STYLES[(nfc_payload.card_type - 1) as usize]
-            .primary
-            .into_rgb565();
-
-        let _ = display.fill_solid(&background, bg_color);
-
-        let style = MonoTextStyle::new(&FONT_6X10, Rgb565::WHITE);
-        Text::new(&format!("Name: {}", name), Point::new(20, 240), style)
-            .draw(display)
-            .unwrap();
-        Text::new(
-            &format!(
-                "Type: {}",
-                TYPE_STYLES[(nfc_payload.card_type - 1) as usize].name
-            ),
-            Point::new(20, 250),
-            style,
-        )
-        .draw(display)
-        .unwrap();
-        Text::new(
-            &format!(
-                "Event: {}",
-                decode_known_event(nfc_payload.event_encoding).unwrap_or("Unknown")
-            ),
-            Point::new(20, 260),
-            style,
-        )
-        .draw(display)
-        .unwrap();
-        Text::new(
-            &format!(
-                "UUID: {}",
-                nfc_payload
-                    .card_uuid
-                    .iter()
-                    .map(|b| format!("{:02X}", b))
-                    .collect::<String>()
-            ),
-            Point::new(20, 270),
-            style,
-        )
-        .draw(display)
-        .unwrap();
-        Text::new(&format!("Trait1: {}", trait1), Point::new(20, 280), style)
-            .draw(display)
-            .unwrap();
-        Text::new(&format!("Trait2: {}", trait2), Point::new(20, 290), style)
-            .draw(display)
-            .unwrap();
-        Text::new(&format!("Trait3: {}", trait3), Point::new(20, 300), style)
-            .draw(display)
-            .unwrap();
-        Text::new(&format!("Secret: {}", secret), Point::new(20, 310), style)
-            .draw(display)
-            .unwrap();
-
-        render_sprite_onto_ili9341(
-            display,
-            nfc_payload.sprite,
-            &PALETTES[(nfc_payload.card_type - 1) as usize],
-        );
-    } else {
-        log::error!(
-            "NFC payload too short to decode packed text: {} bytes",
-            payload.len()
-        );
-    }
-}
-
-#[cfg(not(feature = "wokwi"))]
-async fn setup_wifi(
-    wifi: esp_hal::peripherals::WIFI<'static>,
-    flash: esp_hal::peripherals::FLASH<'static>,
-    spawner: &Spawner,
-) {
-    let nvs = esp_hal_wifimanager::Nvs::new(0x9000, 0x6000, flash).unwrap();
-
-    let mut wm_settings = esp_hal_wifimanager::WmSettings::default();
-
-    wm_settings.ssid.clear();
-    _ = core::fmt::write(
-        &mut wm_settings.ssid,
-        format_args!("CreatureDex-{:X}", esp_hal_wifimanager::get_efuse_mac()),
-    );
-
-    wm_settings.wifi_conn_timeout = 30000;
-    wm_settings.esp_reset_timeout = Some(300000); // 5min
-
-    let wifi_res = esp_hal_wifimanager::init_wm(wm_settings, spawner, Some(&nvs), wifi, None).await;
-
-    log::info!("wifi_res: {wifi_res:?}");
-}
-
-#[cfg(feature = "wokwi")]
-async fn setup_wifi(
-    wifi: esp_hal::peripherals::WIFI<'static>,
-    flash: esp_hal::peripherals::FLASH<'static>,
-    spawner: &Spawner,
-) {
-    log::info!("Wokwi mode active: pre-seeding WiFi Manager with Wokwi credentials");
-
-    // Preload connection data so init_wm can connect immediately without AP setup.
-    let nvs = match esp_hal_wifimanager::Nvs::new(0x9000, 0x6000, flash) {
-        Ok(nvs) => nvs,
-        Err(e) => {
-            log::error!("Failed to initialize NVS for Wokwi: {e:?}");
-            return;
-        }
-    };
-
-    if let Err(e) = nvs
-        .set(
-            esp_hal_wifimanager::WIFI_NVS_KEY,
-            "{\"ssid\":\"Wokwi-GUEST\",\"psk\":\"\",\"data\":{}}",
-        )
-        .await
-    {
-        log::error!("Failed to store Wokwi WiFi config in NVS: {e:?}");
-        return;
-    }
-
-    let mut wm_settings = esp_hal_wifimanager::WmSettings::default();
-
-    // Wokwi simulation uses a default open network called "Wokwi-GUEST"
-    wm_settings.ssid.clear();
-    _ = core::fmt::write(&mut wm_settings.ssid, format_args!("Wokwi-GUEST"));
-
-    wm_settings.wifi_conn_timeout = 30000;
-
-    // Initialize Wi-Fi connection through WiFi Manager using the pre-seeded NVS data.
-    let wifi_res = esp_hal_wifimanager::init_wm(wm_settings, spawner, Some(&nvs), wifi, None).await;
-
-    log::info!("Wokwi wifi_res: {wifi_res:?}");
-}
-
 #[allow(
     clippy::large_stack_frames,
     reason = "it's not unusual to allocate larger buffers etc. in main"
 )]
 #[esp_rtos::main]
 async fn main(spawner: Spawner) {
-    // generator version: 1.3.0
-    // generator parameters: --chip esp32s3 -o esp32s3-wroom-1-octal-psram -o unstable-hal -o alloc -o wifi -o log -o wokwi -o neovim -o vscode -o esp
-
     esp_println::logger::init_logger_from_env();
 
     let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
     let peripherals = esp_hal::init(config);
 
-    // The following pins are used to bootstrap the chip. They are available
+    // The following GPIO pins are in use by some feature of the module and should not be used.
-    // for use, but check the datasheet of the module for more information on them.
-    // - GPIO0
-    // - GPIO3
-    // - GPIO45
-    // - GPIO46
-    // These GPIO pins are in use by some feature of the module and should not be used.
     let _ = peripherals.GPIO27;
     let _ = peripherals.GPIO28;
     let _ = peripherals.GPIO29;
@@ -711,75 +55,46 @@ async fn main(spawner: Spawner) {
     let _ = peripherals.GPIO32;
     let _ = peripherals.GPIO33;
     let _ = peripherals.GPIO34;
-    let _ = peripherals.GPIO35;
-    let _ = peripherals.GPIO36;
-    let _ = peripherals.GPIO37;
 
     esp_alloc::heap_allocator!(#[esp_hal::ram(reclaimed)] size: 73744);
 
-    let button_config = InputConfig::default().with_pull(Pull::Up);
+    let mut delay = Delay::new();
-    let button1 = Input::new(peripherals.GPIO38, button_config);
+    let button1 = init_navigation_button(peripherals.GPIO38);
 
     let timg0 = TimerGroup::new(peripherals.TIMG0);
     let sw_interrupt =
         esp_hal::interrupt::software::SoftwareInterruptControl::new(peripherals.SW_INTERRUPT);
     esp_rtos::start(timg0.timer0, sw_interrupt.software_interrupt0);
 
-    let freq = Rate::from_khz(60_000);
+    let mut display = init_primary_lcd(
-    info!("Display freq: {freq}");
-
-    let spi_bus = Spi::new(
         peripherals.SPI2,
-        Config::default().with_frequency(freq).with_mode(Mode::_0),
+        peripherals.GPIO36,
-    )
+        peripherals.GPIO35,
-    .unwrap()
+        peripherals.GPIO37,
-    .with_sck(peripherals.GPIO36)
+        peripherals.GPIO11,
-    .with_mosi(peripherals.GPIO35)
+        peripherals.GPIO10,
-    .with_miso(peripherals.GPIO37);
+        peripherals.GPIO12,
-
-    let cs_main = Output::new(peripherals.GPIO11, Level::High, OutputConfig::default());
-
-    let mut delay = Delay::new();
-    let spi_dev = ExclusiveDevice::new(spi_bus, cs_main, delay).unwrap();
-    let reset_main = Output::new(peripherals.GPIO10, Level::High, OutputConfig::default());
-    let spi_dc = Output::new(peripherals.GPIO12, Level::High, OutputConfig::default());
-    let iface = SPIInterface::new(spi_dev, spi_dc);
-
-    let mut display = Ili9341::new(
-        iface,
-        reset_main,
         &mut delay,
-        Orientation::Portrait,
+    );
-        ili9341::DisplaySize240x320,
-    )
-    .unwrap();
 
-    display.clear(Rgb565::BLACK).unwrap();
+    // setup_wifi(peripherals.WIFI, peripherals.FLASH, &spawner).await;
-
-    
-
-    //setup_wifi(peripherals.WIFI, peripherals.FLASH, &spawner).await;
 
     log::info!("Setup complete, entering main loop");
 
-    let mut use_first_payload = true;
+    let mut nav_state = NavigationState::new();
 
     loop {
         if button1.is_low() {
             log::info!("Button pressed!");
             display.clear(Rgb565::BLACK).unwrap();
-            let payload = if use_first_payload {
+            let payload = if nav_state.toggle_payload() {
                 &MOCK_PAYLOAD
             } else {
                 &MOCK_PAYLOAD2
             };
 
             render_nfc_payload(&mut display, payload);
-            use_first_payload = !use_first_payload;
         }
-        // info!("Hello world!");
         Timer::after_millis(10).await;
     }
-
-    // for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/esp-hal-v1.1.0/examples
 }

src/card.rs

@@ -0,0 +1,3 @@
+pub mod decoder;
+pub mod mock;
+pub mod model;

src/card/decoder.rs

@@ -0,0 +1,72 @@
+use alloc::string::{String, ToString};
+use crate::card::model::NfcPayload;
+
+pub fn split_nfc_hex(payload: &[u8]) -> Option<NfcPayload<'_>> {
+    if payload.len() < 0x35A {
+        return None;
+    }
+
+    Some(NfcPayload {
+        event_encoding: &payload[0..2],
+        card_type: payload[2],
+        card_uuid: &payload[3..5],
+        _reserved: &payload[5..9],
+        sprite: &payload[9..0x2DB],
+        packed_card_text: &payload[0x2DB..0x311],
+        secret: &payload[0x311..0x329],
+        _opaque_trailer: &payload[0x329..0x35A],
+    })
+}
+
+pub fn decode_known_event(event_encoding: &[u8]) -> Option<&'static str> {
+    match event_encoding {
+        [0x39, 0xC3] => Some("39C3"),
+        [0x40, 0xC3] => Some("40C3"), // future proofing :)
+        [0xE9, 0x24] => Some("GPN 24"),
+        [0xE9, 0x25] => Some("GPN 25"), // future proofing :)
+        _ => None,
+    }
+}
+
+pub fn decode_secret(hex: &[u8]) -> String {
+    let mut ascii_string = String::new();
+    for &byte in hex {
+        if byte == 0 {
+            break;
+        }
+
+        if byte.is_ascii_graphic() || byte == b' ' {
+            ascii_string.push(byte as char);
+        }
+    }
+    ascii_string
+}
+
+pub fn decode_packed_card_text(bytes: &[u8]) -> (String, String, String, String) {
+    let alphabet = b" ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-";
+    let mut full_text = String::with_capacity((bytes.len() * 8) / 6 + 1);
+
+    let mut accumulator: u32 = 0;
+    let mut bits_in_acc: u32 = 0;
+
+    for &byte in bytes {
+        accumulator |= (byte as u32) << bits_in_acc;
+        bits_in_acc += 8;
+
+        while bits_in_acc >= 6 {
+            let char_index = (accumulator & 0x3F) as usize;
+
+            full_text.push(alphabet[char_index] as char);
+
+            accumulator >>= 6;
+            bits_in_acc -= 6;
+        }
+    }
+
+    let name = full_text[0..24].trim().to_string();
+    let trait1 = full_text[24..40].trim().to_string();
+    let trait2 = full_text[40..56].trim().to_string();
+    let trait3 = full_text[56..72].trim().to_string();
+
+    (name, trait1, trait2, trait3)
+}

src/card/mock.rs

@@ -0,0 +1,115 @@
+/// Mock payload 2 acting as simulated NFC card read
+pub const MOCK_PAYLOAD2: [u8; 858] = [
+    0xE9, 0x24, 0x03, 0xDA, 0x45, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0A, 0xAA, 0xA0, 0xF0, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0A, 0xAA, 0xA0, 0xF0, 0xAA, 0x0F, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0x00, 0xAA,
+    0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0A, 0xAA,
+    0xAA, 0x0A, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xF0, 0xAA, 0xAA, 0xAA, 0x0A, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0xA0, 0xAA, 0xA0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0xA0, 0xAA, 0x0A, 0x0F, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0xA0, 0x0A, 0x0A, 0x0F,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xAA, 0xAA,
+    0x00, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0A,
+    0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0x0A, 0xAA, 0xAA, 0x6A, 0xAA, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xFA, 0xAA, 0xA6, 0xAA, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAF, 0xFF, 0xFA, 0xAA, 0xAA, 0xAA, 0x0F, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xAA, 0xFA, 0xAA, 0xAA, 0xAA,
+    0xFA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0xF0, 0xAA, 0xAA,
+    0xAA, 0xAA, 0xFF, 0xA0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xDD, 0xDD, 0xDD, 0x0F,
+    0x0A, 0xAA, 0xAA, 0xA6, 0xAA, 0xAA, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0xDF,
+    0xFF, 0xFF, 0x00, 0xAA, 0xAA, 0xA0, 0xAA, 0xA0, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0x0D, 0x00, 0x0F, 0xF0, 0xAA, 0xAA, 0xAA, 0x0F, 0x0A, 0xA0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0x0A, 0xAF, 0xF0, 0xAA, 0xAA, 0x0A, 0x0F, 0xFF, 0x0F, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0x00, 0x0F, 0xF0, 0xAA, 0xAA, 0xF0, 0xFF, 0xF0,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0x0E, 0x0F, 0xF0, 0xAA, 0xAA,
+    0xDD, 0xDD, 0xD0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0x00, 0x0F,
+    0xF0, 0xAF, 0xAF, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0x0D, 0x0A, 0xAF, 0xF0, 0xAA, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0x0D, 0x00, 0x0F, 0xF0, 0xAF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0D, 0xDF, 0xFF, 0xFF, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xDD, 0xDD, 0xDF, 0x0F, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x07, 0xB3, 0x11, 0xCF, 0x04,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x93, 0x3B, 0x9A,
+    0x26, 0x10, 0x98, 0x23, 0xFC, 0x01, 0x00, 0x00, 0x00, 0xCE, 0xF7, 0xB2, 0xA9, 0x9B, 0xCA, 0x23,
+    0x0A, 0x00, 0x00, 0x00, 0x00, 0xD7, 0x86, 0xBA, 0xC0, 0x9C, 0xBE, 0x40, 0x98, 0xA2, 0x1F, 0x00,
+    0x00, 0x54, 0x68, 0x65, 0x20, 0x63, 0x61, 0x6B, 0x65, 0x20, 0x69, 0x73, 0x20, 0x61, 0x20, 0x6C,
+    0x69, 0x65, 0x20, 0xF0, 0x9F, 0x8E, 0x82, 0x00, 0x00, 0x87, 0xF7, 0xB1, 0x44, 0xB0, 0x55, 0x5E,
+    0xF9, 0x22, 0xD6, 0x71, 0x45, 0xE9, 0xD5, 0xA7, 0xF8, 0x0F, 0xBE, 0x8F, 0xF6, 0xB9, 0x77, 0x62,
+    0x13, 0xF3, 0x84, 0x55, 0xD2, 0xBC, 0x4E, 0xCB, 0xDF, 0xDB, 0xC0, 0x91, 0x5F, 0x39, 0xE0, 0xF5,
+    0x95, 0x2D, 0x14, 0xBD, 0x43, 0xB2, 0x40, 0x76, 0x78, 0x00,
+];
+
+/// Mock payload 1 acting as simulated NFC card read
+pub const MOCK_PAYLOAD: [u8; 858] = [
+    0xE9, 0x24, 0x01, 0x47, 0xF2, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x77, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x77, 0x77, 0x77, 0x77, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0xF7, 0x77, 0x77, 0x77,
+    0x77, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x77,
+    0x77, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xF7, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xF7, 0xF7, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0x77, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x7F, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77,
+    0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0xFF, 0xFF,
+    0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0xFF, 0xFF, 0x00, 0x00,
+    0x00, 0x0F, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0xFF,
+    0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0x00, 0x0F, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xF0, 0x00, 0x17, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x07,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF,
+    0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF,
+    0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x70, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77,
+    0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0xFF, 0xF7, 0x7F, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x0F, 0xFF, 0xFF,
+    0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00,
+    0x0F, 0xFF, 0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x77, 0x7F,
+    0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xF7, 0x77, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xF7, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xF7, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0xF7, 0x7F, 0xFF, 0xF0, 0x00,
+    0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0x7F, 0xFF, 0x00, 0x00, 0x00, 0x07, 0x7F,
+    0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0x7F, 0xFF, 0xFF, 0x00,
+    0x00, 0x00, 0x0F, 0xF0, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x7F,
+    0xFF, 0xFF, 0xFF, 0x77, 0x00, 0x00, 0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0x77, 0xF7, 0x7F, 0xFF, 0xF7, 0x77, 0x77, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x7F, 0x77, 0x77, 0x77, 0x77, 0x77, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0xFF, 0x77, 0x77, 0x77, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x77, 0x77, 0x77, 0x77,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x82, 0xF9, 0x7E, 0x00, 0x94,
+    0xB2, 0xEE, 0x66, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x3B, 0x9E,
+    0x1B, 0x3B, 0x03, 0x50, 0xCA, 0xBA, 0x9B, 0x09, 0x00, 0x81, 0xFA, 0xB1, 0xEE, 0xCB, 0x7E, 0xC0,
+    0xD4, 0x8D, 0x1F, 0xDA, 0x7D, 0x43, 0x8A, 0xB6, 0x1F, 0x0B, 0x7F, 0x2D, 0x30, 0xA9, 0xDF, 0xE7,
+    0x01, 0x53, 0x70, 0x65, 0x65, 0x64, 0x79, 0x20, 0x74, 0x68, 0x69, 0x6E, 0x67, 0x20, 0x67, 0x6F,
+    0x65, 0x73, 0x20, 0x69, 0x6E, 0x00, 0x00, 0x00, 0x00, 0x23, 0xC0, 0xD6, 0x5A, 0x9D, 0xA2, 0xAB,
+    0xC4, 0x80, 0xC3, 0x06, 0xDB, 0xE8, 0x88, 0x7A, 0x7E, 0xB2, 0x40, 0x10, 0xA2, 0xDF, 0xC0, 0x89,
+    0x03, 0x63, 0x8F, 0x4C, 0x2F, 0xBA, 0xCC, 0x17, 0x23, 0x51, 0x60, 0x27, 0x3B, 0x00, 0x1C, 0x6D,
+    0x1F, 0x8C, 0x6B, 0x3E, 0x32, 0xE2, 0x53, 0xD9, 0x8F, 0x00,
+];

src/card/model.rs

@@ -0,0 +1,11 @@
+#[derive(Debug, Clone, Copy)]
+pub struct NfcPayload<'a> {
+    pub event_encoding: &'a [u8],
+    pub card_type: u8,
+    pub card_uuid: &'a [u8],
+    pub _reserved: &'a [u8],
+    pub sprite: &'a [u8],
+    pub packed_card_text: &'a [u8],
+    pub secret: &'a [u8],
+    pub _opaque_trailer: &'a [u8],
+}

src/display.rs

@@ -0,0 +1,6 @@
+pub mod palette;
+pub mod primary_lcd;
+pub mod secondary_oled;
+pub mod sprite;
+pub mod tertiary_lcd;
+pub mod views;

src/display/palette.rs

@@ -0,0 +1,215 @@
+use embedded_graphics::pixelcolor::Rgb565;
+
+#[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)
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct TypeStyle {
+    pub name: &'static str,
+    pub primary: Rgb,
+    pub text: Rgb,
+}
+
+pub const PALETTES: [[Rgb; 16]; 8] = [
+    // Palette Default
+    [
+        Rgb(31, 23, 35),
+        Rgb(60, 47, 82),
+        Rgb(178, 39, 65),
+        Rgb(70, 86, 165),
+        Rgb(245, 70, 76),
+        Rgb(216, 104, 48),
+        Rgb(140, 127, 144),
+        Rgb(73, 149, 243),
+        Rgb(62, 197, 75),
+        Rgb(240, 149, 72),
+        Rgb(188, 176, 179),
+        Rgb(247, 156, 136),
+        Rgb(114, 222, 235),
+        Rgb(180, 230, 86),
+        Rgb(239, 208, 129),
+        Rgb(255, 255, 255),
+    ],
+    // Palette Blueprint
+    [
+        Rgb(83, 67, 127),
+        Rgb(44, 111, 153),
+        Rgb(142, 88, 111),
+        Rgb(0, 188, 170),
+        Rgb(153, 104, 226),
+        Rgb(109, 129, 255),
+        Rgb(255, 84, 112),
+        Rgb(196, 143, 158),
+        Rgb(168, 159, 204),
+        Rgb(190, 155, 255),
+        Rgb(255, 155, 113),
+        Rgb(127, 206, 255),
+        Rgb(255, 155, 182),
+        Rgb(255, 217, 174),
+        Rgb(255, 217, 232),
+        Rgb(255, 255, 255),
+    ],
+    // Palette CYBER
+    [
+        Rgb(0, 0, 0),
+        Rgb(0, 0, 126),
+        Rgb(0, 0, 255),
+        Rgb(126, 0, 0),
+        Rgb(126, 0, 126),
+        Rgb(4, 126, 0),
+        Rgb(254, 0, 0),
+        Rgb(4, 126, 126),
+        Rgb(254, 0, 255),
+        Rgb(126, 126, 0),
+        Rgb(126, 126, 126),
+        Rgb(6, 255, 4),
+        Rgb(6, 255, 255),
+        Rgb(190, 190, 190),
+        Rgb(255, 255, 4),
+        Rgb(255, 255, 255),
+    ],
+    // Palette Nature
+    [
+        Rgb(35, 34, 40),
+        Rgb(40, 66, 97),
+        Rgb(30, 116, 83),
+        Rgb(117, 77, 69),
+        Rgb(95, 88, 84),
+        Rgb(36, 133, 166),
+        Rgb(198, 80, 70),
+        Rgb(85, 160, 88),
+        Rgb(135, 133, 115),
+        Rgb(84, 186, 210),
+        Rgb(161, 191, 65),
+        Rgb(230, 146, 138),
+        Rgb(184, 176, 149),
+        Rgb(227, 192, 84),
+        Rgb(195, 213, 199),
+        Rgb(255, 255, 255),
+    ],
+    // Palette Fossil
+    [
+        Rgb(75, 61, 68),
+        Rgb(119, 66, 81),
+        Rgb(78, 84, 99),
+        Rgb(100, 83, 85),
+        Rgb(156, 82, 78),
+        Rgb(132, 109, 89),
+        Rgb(91, 125, 115),
+        Rgb(125, 123, 98),
+        Rgb(140, 124, 121),
+        Rgb(185, 122, 96),
+        Rgb(168, 138, 94),
+        Rgb(142, 159, 125),
+        Rgb(170, 162, 93),
+        Rgb(169, 156, 141),
+        Rgb(204, 168, 123),
+        Rgb(255, 255, 255),
+    ],
+    // Palette Ghost
+    [
+        Rgb(0, 0, 0),
+        Rgb(24, 24, 24),
+        Rgb(40, 40, 40),
+        Rgb(56, 56, 56),
+        Rgb(71, 71, 71),
+        Rgb(86, 86, 86),
+        Rgb(100, 100, 100),
+        Rgb(113, 113, 113),
+        Rgb(126, 126, 126),
+        Rgb(140, 140, 140),
+        Rgb(155, 155, 155),
+        Rgb(171, 171, 171),
+        Rgb(189, 189, 189),
+        Rgb(209, 209, 209),
+        Rgb(231, 231, 231),
+        Rgb(255, 255, 255),
+    ],
+    // Palette Daemon
+    [
+        Rgb(0, 3, 60),
+        Rgb(96, 0, 136),
+        Rgb(0, 56, 132),
+        Rgb(42, 46, 121),
+        Rgb(0, 82, 96),
+        Rgb(177, 5, 133),
+        Rgb(255, 0, 78),
+        Rgb(172, 41, 206),
+        Rgb(0, 157, 74),
+        Rgb(0, 138, 197),
+        Rgb(78, 110, 168),
+        Rgb(255, 92, 255),
+        Rgb(10, 255, 82),
+        Rgb(0, 247, 255),
+        Rgb(173, 212, 250),
+        Rgb(255, 255, 255),
+    ],
+    // Palette Fairy
+    [
+        Rgb(40, 40, 46),
+        Rgb(108, 86, 113),
+        Rgb(135, 168, 137),
+        Rgb(249, 130, 132),
+        Rgb(176, 169, 228),
+        Rgb(222, 163, 139),
+        Rgb(172, 204, 228),
+        Rgb(254, 170, 228),
+        Rgb(217, 200, 191),
+        Rgb(255, 195, 132),
+        Rgb(176, 235, 147),
+        Rgb(179, 227, 218),
+        Rgb(233, 245, 157),
+        Rgb(255, 230, 198),
+        Rgb(255, 247, 160),
+        Rgb(255, 255, 255),
+    ],
+];
+
+pub const TYPE_STYLES: [TypeStyle; 8] = [
+    TypeStyle {
+        name: "Default",
+        primary: Rgb(0xD8, 0x68, 0x30),
+        text: Rgb(0xFF, 0xFF, 0xFF),
+    },
+    TypeStyle {
+        name: "Blueprint",
+        primary: Rgb(0x6D, 0x81, 0xFF),
+        text: Rgb(0xFF, 0xFF, 0xFF),
+    },
+    TypeStyle {
+        name: "CYBER",
+        primary: Rgb(0xFF, 0xFF, 0x04),
+        text: Rgb(0x00, 0x00, 0x00),
+    },
+    TypeStyle {
+        name: "Nature",
+        primary: Rgb(0x55, 0xA0, 0x58),
+        text: Rgb(0xFF, 0xFF, 0xFF),
+    },
+    TypeStyle {
+        name: "Fossil",
+        primary: Rgb(0xB9, 0x7A, 0x60),
+        text: Rgb(0xFF, 0xFF, 0xFF),
+    },
+    TypeStyle {
+        name: "Ghost",
+        primary: Rgb(0xAB, 0xAB, 0xAB),
+        text: Rgb(0xFF, 0xFF, 0xFF),
+    },
+    TypeStyle {
+        name: "Daemon",
+        primary: Rgb(0x60, 0x00, 0x88),
+        text: Rgb(0xFF, 0xFF, 0xFF),
+    },
+    TypeStyle {
+        name: "Fairy",
+        primary: Rgb(0xB0, 0xA9, 0xE4),
+        text: Rgb(0xFF, 0xFF, 0xFF),
+    },
+];

src/display/primary_lcd.rs

@@ -0,0 +1,60 @@
+use display_interface_spi::SPIInterface;
+use embedded_graphics::draw_target::DrawTarget;
+use embedded_graphics::pixelcolor::Rgb565;
+use embedded_graphics::prelude::RgbColor;
+use embedded_hal_bus::spi::ExclusiveDevice;
+use esp_hal::delay::Delay;
+use esp_hal::gpio::{Level, Output, OutputConfig};
+use esp_hal::peripherals::{GPIO10, GPIO11, GPIO12, GPIO35, GPIO36, GPIO37, SPI2};
+use esp_hal::spi::{master::{Config, Spi}, Mode};
+use esp_hal::time::Rate;
+use ili9341::{DisplaySize240x320, Ili9341, Orientation};
+
+pub type PrimaryLcdDisplay<'a> = Ili9341<
+    SPIInterface<
+        ExclusiveDevice<Spi<'a, esp_hal::Blocking>, Output<'a>, Delay>,
+        Output<'a>,
+    >,
+    Output<'a>,
+>;
+
+pub fn init_primary_lcd(
+    spi2: SPI2<'static>,
+    sck: GPIO36<'static>,
+    mosi: GPIO35<'static>,
+    miso: GPIO37<'static>,
+    cs: GPIO11<'static>,
+    reset: GPIO10<'static>,
+    dc: GPIO12<'static>,
+    delay: &mut Delay,
+) -> PrimaryLcdDisplay<'static> {
+    let freq = Rate::from_khz(60_000);
+    log::info!("Display freq: {freq}");
+
+    let spi_bus = Spi::new(
+        spi2,
+        Config::default().with_frequency(freq).with_mode(Mode::_0),
+    )
+    .unwrap()
+    .with_sck(sck)
+    .with_mosi(mosi)
+    .with_miso(miso);
+
+    let cs_main = Output::new(cs, Level::High, OutputConfig::default());
+    let spi_dev = ExclusiveDevice::new(spi_bus, cs_main, *delay).unwrap();
+    let reset_main = Output::new(reset, Level::High, OutputConfig::default());
+    let spi_dc = Output::new(dc, Level::High, OutputConfig::default());
+    let iface = SPIInterface::new(spi_dev, spi_dc);
+
+    let mut display = Ili9341::new(
+        iface,
+        reset_main,
+        delay,
+        Orientation::Portrait,
+        DisplaySize240x320,
+    )
+    .unwrap();
+
+    display.clear(Rgb565::BLACK).unwrap();
+    display
+}

src/display/secondary_oled.rs

@@ -0,0 +1 @@
+// Secondary OLED module

src/display/sprite.rs

@@ -0,0 +1,62 @@
+use embedded_graphics::{geometry::Size, pixelcolor::Rgb565, primitives::Rectangle, prelude::Point};
+use embedded_graphics_core::draw_target::DrawTarget;
+use crate::display::palette::Rgb;
+
+pub fn render_sprite_onto_ili9341<D>(ili9341: &mut D, sprite: &[u8], palette: &[Rgb; 16])
+where
+    D: DrawTarget<Color = Rgb565>,
+{
+    let pixel_count = sprite.len() * 2;
+    if pixel_count == 0 {
+        return;
+    }
+
+    // OPTIMIZATION 1: Pre-compute the 16-color palette to Rgb565 once.
+    let mut palette565 = [Rgb565::new(0, 0, 0); 16];
+    for (i, Rgb(r, g, b)) in palette.iter().enumerate() {
+        palette565[i] = Rgb565::new(*r >> 3, *g >> 2, *b >> 3);
+    }
+
+    let mut src_width = 1usize;
+    while src_width * src_width < pixel_count {
+        src_width += 1;
+    }
+
+    let target_width = 240usize;
+    let scale = core::cmp::max(1, target_width / src_width);
+
+    for y in 0..src_width {
+        for x in 0..src_width {
+            let pixel_index = y * src_width + x;
+            if pixel_index >= pixel_count {
+                break;
+            }
+
+            // Bitwise operations are slightly faster than division/modulo
+            let byte_index = pixel_index >> 1;
+            let pixel_byte = sprite[byte_index];
+            let color_index = if pixel_index.is_multiple_of(2) {
+                (pixel_byte >> 4) & 0x0F
+            } else {
+                pixel_byte & 0x0F
+            };
+
+            let color = palette565[color_index as usize];
+
+            let start_x = (x * scale) as i32;
+            let start_y = (y * scale) as i32;
+            let end_x = core::cmp::min(start_x + scale as i32, target_width as i32);
+            let end_y = core::cmp::min(start_y + scale as i32, target_width as i32);
+
+            let width = u32::try_from(end_x - start_x).unwrap();
+            let height = u32::try_from(end_y - start_y).unwrap();
+
+            let area = Rectangle::new(
+                Point::new(start_x.try_into().unwrap(), start_y.try_into().unwrap()),
+                Size::new(width, height),
+            );
+
+            let _ = ili9341.fill_solid(&area, color);
+        }
+    }
+}

src/display/tertiary_lcd.rs

@@ -0,0 +1 @@
+// Tertiary LCD module

src/display/views.rs

@@ -0,0 +1,3 @@
+pub mod card_view;
+pub mod menu_view;
+pub mod status_bar;

src/display/views/card_view.rs

@@ -0,0 +1,98 @@
+use alloc::{format, string::String};
+use embedded_graphics::mono_font::MonoTextStyle;
+use embedded_graphics::mono_font::ascii::FONT_6X10;
+use embedded_graphics::pixelcolor::Rgb565;
+use embedded_graphics::prelude::Point;
+use embedded_graphics::prelude::RgbColor;
+use embedded_graphics::text::Text;
+use embedded_graphics::{Drawable, geometry::Size, primitives::Rectangle};
+use embedded_graphics_core::draw_target::DrawTarget;
+use crate::card::decoder::{decode_known_event, decode_packed_card_text, decode_secret, split_nfc_hex};
+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])
+where
+    D: DrawTarget<Color = Rgb565>,
+    D::Error: core::fmt::Debug,
+{
+    let nfc_payload: Option<NfcPayload<'_>> = split_nfc_hex(payload);
+
+    if let Some(nfc_payload) = nfc_payload {
+        let (name, trait1, trait2, trait3) = decode_packed_card_text(nfc_payload.packed_card_text);
+        let secret = decode_secret(nfc_payload.secret);
+
+        let background = Rectangle::new(
+            Point::new(0, 0),
+            Size::new(240, 320),
+        );
+        let bg_color: Rgb565 = TYPE_STYLES[(nfc_payload.card_type - 1) as usize]
+            .primary
+            .into_rgb565();
+
+        let _ = display.fill_solid(&background, bg_color);
+
+        let style = MonoTextStyle::new(&FONT_6X10, Rgb565::WHITE);
+        Text::new(&format!("Name: {}", name), Point::new(20, 240), style)
+            .draw(display)
+            .unwrap();
+        Text::new(
+            &format!(
+                "Type: {}",
+                TYPE_STYLES[(nfc_payload.card_type - 1) as usize].name
+            ),
+            Point::new(20, 250),
+            style,
+        )
+        .draw(display)
+        .unwrap();
+        Text::new(
+            &format!(
+                "Event: {}",
+                decode_known_event(nfc_payload.event_encoding).unwrap_or("Unknown")
+            ),
+            Point::new(20, 260),
+            style,
+        )
+        .draw(display)
+        .unwrap();
+        Text::new(
+            &format!(
+                "UUID: {}",
+                nfc_payload
+                    .card_uuid
+                    .iter()
+                    .map(|b| format!("{:02X}", b))
+                    .collect::<String>()
+            ),
+            Point::new(20, 270),
+            style,
+        )
+        .draw(display)
+        .unwrap();
+        Text::new(&format!("Trait1: {}", trait1), Point::new(20, 280), style)
+            .draw(display)
+            .unwrap();
+        Text::new(&format!("Trait2: {}", trait2), Point::new(20, 290), style)
+            .draw(display)
+            .unwrap();
+        Text::new(&format!("Trait3: {}", trait3), Point::new(20, 300), style)
+            .draw(display)
+            .unwrap();
+        Text::new(&format!("Secret: {}", secret), Point::new(20, 310), style)
+            .draw(display)
+            .unwrap();
+
+        render_sprite_onto_ili9341(
+            display,
+            nfc_payload.sprite,
+            &PALETTES[(nfc_payload.card_type - 1) as usize],
+        );
+    } else {
+        log::error!(
+            "NFC payload too short to decode packed text: {} bytes",
+            payload.len()
+        );
+    }
+}

src/display/views/menu_view.rs

@@ -0,0 +1 @@
+// Menu view module

src/display/views/status_bar.rs

@@ -0,0 +1 @@
+// Status bar view module

src/drivers.rs

@@ -0,0 +1 @@
+pub mod nfc_pn532;

src/drivers/nfc_pn532.rs

@@ -0,0 +1 @@
+// Drivers nfc_pn532 module

src/lib.rs

@@ -1 +1,10 @@
 #![no_std]
+
+extern crate alloc;
+
+pub mod card;
+pub mod display;
+pub mod drivers;
+pub mod navigation;
+pub mod network;
+pub mod storage;

src/navigation.rs

@@ -0,0 +1,2 @@
+pub mod input;
+pub mod state;

src/navigation/input.rs

@@ -0,0 +1,15 @@
+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/state.rs

@@ -0,0 +1,35 @@
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum ScreenMode {
+    CardDetail,
+    DexGrid,
+    Settings,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub struct NavigationState {
+    pub current_screen: ScreenMode,
+    pub card_index: usize,
+    pub use_first_payload: bool,
+}
+
+impl Default for NavigationState {
+    fn default() -> Self {
+        Self {
+            current_screen: ScreenMode::CardDetail,
+            card_index: 0,
+            use_first_payload: true,
+        }
+    }
+}
+
+impl NavigationState {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    pub fn toggle_payload(&mut self) -> bool {
+        let current = self.use_first_payload;
+        self.use_first_payload = !self.use_first_payload;
+        current
+    }
+}

src/network.rs

@@ -0,0 +1,2 @@
+pub mod api_client;
+pub mod wifi;

src/network/api_client.rs

@@ -0,0 +1 @@
+// Network api_client module

src/network/wifi.rs

@@ -0,0 +1,67 @@
+use embassy_executor::Spawner;
+
+#[cfg(not(feature = "wokwi"))]
+pub async fn setup_wifi(
+    wifi: esp_hal::peripherals::WIFI<'static>,
+    flash: esp_hal::peripherals::FLASH<'static>,
+    spawner: &Spawner,
+) {
+    let nvs = esp_hal_wifimanager::Nvs::new(0x9000, 0x6000, flash).unwrap();
+
+    let mut wm_settings = esp_hal_wifimanager::WmSettings::default();
+
+    wm_settings.ssid.clear();
+    _ = core::fmt::write(
+        &mut wm_settings.ssid,
+        format_args!("CreatureDex-{:X}", esp_hal_wifimanager::get_efuse_mac()),
+    );
+
+    wm_settings.wifi_conn_timeout = 30000;
+    wm_settings.esp_reset_timeout = Some(300000); // 5min
+
+    let wifi_res = esp_hal_wifimanager::init_wm(wm_settings, spawner, Some(&nvs), wifi, None).await;
+
+    log::info!("wifi_res: {wifi_res:?}");
+}
+
+#[cfg(feature = "wokwi")]
+pub async fn setup_wifi(
+    wifi: esp_hal::peripherals::WIFI<'static>,
+    flash: esp_hal::peripherals::FLASH<'static>,
+    spawner: &Spawner,
+) {
+    log::info!("Wokwi mode active: pre-seeding WiFi Manager with Wokwi credentials");
+
+    // Preload connection data so init_wm can connect immediately without AP setup.
+    let nvs = match esp_hal_wifimanager::Nvs::new(0x9000, 0x6000, flash) {
+        Ok(nvs) => nvs,
+        Err(e) => {
+            log::error!("Failed to initialize NVS for Wokwi: {e:?}");
+            return;
+        }
+    };
+
+    if let Err(e) = nvs
+        .set(
+            esp_hal_wifimanager::WIFI_NVS_KEY,
+            "{\"ssid\":\"Wokwi-GUEST\",\"psk\":\"\",\"data\":{}}",
+        )
+        .await
+    {
+        log::error!("Failed to store Wokwi WiFi config in NVS: {e:?}");
+        return;
+    }
+
+    let mut wm_settings = esp_hal_wifimanager::WmSettings::default();
+
+    // Wokwi simulation uses a default open network called "Wokwi-GUEST"
+    wm_settings.ssid.clear();
+    _ = core::fmt::write(&mut wm_settings.ssid, format_args!("Wokwi-GUEST"));
+
+    wm_settings.wifi_conn_timeout = 30000;
+
+    // Initialize Wi-Fi connection through WiFi Manager using the pre-seeded NVS data.
+    let wifi_res = esp_hal_wifimanager::init_wm(wm_settings, spawner, Some(&nvs), wifi, None).await;
+
+    log::info!("Wokwi wifi_res: {wifi_res:?}");
+}

src/storage.rs

@@ -0,0 +1,2 @@
+pub mod dex_db;
+pub mod nvs;

src/storage/dex_db.rs

@@ -0,0 +1 @@
+// Storage dex_db module

src/storage/nvs.rs

@@ -0,0 +1 @@
+// Storage nvs module