BG Color rendering and button to switch between mock payloads

Cargo.lock

@@ -229,16 +229,6 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
-[[package]]
-name = "ch1115"
-version = "0.1.2"
-source = "git+https://github.com/ede1998/ch1115.git?rev=2d3a3ba38050efe012e6a210afe3e125ec280c37#2d3a3ba38050efe012e6a210afe3e125ec280c37"
-dependencies = [
- "display-interface",
- "embedded-graphics-core",
- "embedded-hal 1.0.0",
-]
-
 [[package]]
 name = "cobs"
 version = "0.3.0"
@@ -313,7 +303,6 @@ name = "creaturedex"
 version = "0.1.0"
 dependencies = [
  "base64 0.22.1",
- "ch1115",
  "critical-section",
  "display-interface-spi",
  "embassy-executor",
@@ -322,7 +311,6 @@ dependencies = [
  "embedded-graphics-core",
  "embedded-hal 1.0.0",
  "embedded-hal-bus",
- "embedded-hal-compat",
  "embedded-io 0.7.1",
  "esp-alloc",
  "esp-bootloader-esp-idf",
@@ -332,10 +320,6 @@ dependencies = [
  "esp-rtos",
  "ili9341",
  "log",
- "ndef",
- "pn532",
- "sh1106",
- "ssd1306",
 ]
 
 [[package]]
@@ -584,26 +568,6 @@ dependencies = [
  "syn 2.0.119",
 ]
 
-[[package]]
-name = "derive_more"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a9b99b9cbbe49445b21764dc0625032a89b145a2642e67603e1c936f5458d05"
-dependencies = [
- "derive_more-impl",
-]
-
-[[package]]
-name = "derive_more-impl"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb7330aeadfbe296029522e6c40f315320aba36fc43a5b3632f3795348f3bd22"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.119",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -620,17 +584,6 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ba2aab1ef3793e6f7804162debb5ac5edb93b3d650fbcc5aeb72fcd0e6c03a0"
 
-[[package]]
-name = "display-interface-i2c"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d964fa85bbbb5a6ecd06e58699407ac5dc3e3ad72dac0ab7e6b0d00a1cd262d"
-dependencies = [
- "display-interface",
- "embedded-hal 1.0.0",
- "embedded-hal-async",
-]
-
 [[package]]
 name = "display-interface-spi"
 version = "0.5.0"
@@ -970,17 +923,6 @@ dependencies = [
  "embedded-hal 1.0.0",
 ]
 
-[[package]]
-name = "embedded-hal-compat"
-version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08ecac72f6be75ad2d4809c9f07d45502e2e5c9a4e9579077f28d7135de81df3"
-dependencies = [
- "embedded-hal 0.2.7",
- "embedded-hal 1.0.0",
- "nb 1.1.0",
-]
-
 [[package]]
 name = "embedded-io"
 version = "0.4.0"
@@ -1952,30 +1894,6 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ca88d725a0a943b096803bd34e73a4437208b6077654cc4ecb2947a5f91618d"
 
-[[package]]
-name = "manyhow"
-version = "0.11.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b33efb3ca6d3b07393750d4030418d594ab1139cee518f0dc88db70fec873587"
-dependencies = [
- "manyhow-macros",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
- "syn 2.0.119",
-]
-
-[[package]]
-name = "manyhow-macros"
-version = "0.11.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46fce34d199b78b6e6073abf984c9cf5fd3e9330145a93ee0738a7443e371495"
-dependencies = [
- "proc-macro-utils",
- "proc-macro2",
- "quote",
-]
-
 [[package]]
 name = "matchers"
 version = "0.2.0"
@@ -1991,19 +1909,6 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
 
-[[package]]
-name = "maybe-async-cfg"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8dbfaa67a76e2623580df07d6bb5e7956c0a4bae4b418314083a9c619bd66627"
-dependencies = [
- "manyhow",
- "proc-macro2",
- "pulldown-cmark",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "memchr"
 version = "2.8.3"
@@ -2075,17 +1980,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
 
-[[package]]
-name = "ndef"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39081400340c14a9fcbb0122c311aca4e34ec2d19e3136613638ae7e2a362dbc"
-dependencies = [
- "derive_more",
- "heapless 0.8.0",
- "rustversion",
-]
-
 [[package]]
 name = "nonmax"
 version = "0.5.5"
@@ -2690,16 +2584,6 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
 
-[[package]]
-name = "pn532"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce656b2f9335bedbd8806597f6f78e644a955366673cd9280a0fb67a0d7b35a1"
-dependencies = [
- "embedded-hal 1.0.0",
- "nb 1.1.0",
-]
-
 [[package]]
 name = "portable-atomic"
 version = "1.14.0"
@@ -2763,17 +2647,6 @@ dependencies = [
  "toml_edit",
 ]
 
-[[package]]
-name = "proc-macro-utils"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eeaf08a13de400bc215877b5bdc088f241b12eb42f0a548d3390dc1c56bb7071"
-dependencies = [
- "proc-macro2",
- "quote",
- "smallvec",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.107"
@@ -2803,17 +2676,6 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "pulldown-cmark"
-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "679341d22c78c6c649893cbd6c3278dcbe9fc4faa62fea3a9296ae2b50c14625"
-dependencies = [
- "bitflags 2.13.1",
- "memchr",
- "unicase",
-]
-
 [[package]]
 name = "quote"
 version = "1.0.47"
@@ -3140,16 +3002,6 @@ dependencies = [
  "unsafe-libyaml",
 ]
 
-[[package]]
-name = "sh1106"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc12a0563ec9b3b1f99b1f64613581ebbade1347416a34766564f406c15d1bf3"
-dependencies = [
- "embedded-graphics-core",
- "embedded-hal 0.2.7",
-]
-
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"
@@ -3238,20 +3090,6 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0f368519fc6c85fc1afdb769fb5a51123f6158013e143656e25a3485a0d401c"
 
-[[package]]
-name = "ssd1306"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ed51935bdc6e9e976d3d9a747e768589eaea0cf26f483213bfededc947c8624"
-dependencies = [
- "display-interface",
- "display-interface-i2c",
- "display-interface-spi",
- "embedded-graphics-core",
- "embedded-hal 1.0.0",
- "maybe-async-cfg",
-]
-
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -3519,12 +3357,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e87a2ed6b42ec5e28cc3b94c09982969e9227600b2e3dcbc1db927a84c06bd69"
 
-[[package]]
-name = "unicase"
-version = "2.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbc4bc3a9f746d862c45cb89d705aa10f187bb96c76001afab07a0d35ce60142"
-
 [[package]]
 name = "unicode-id-start"
 version = "1.4.0"

Cargo.toml

@@ -34,22 +34,13 @@ esp-hal-wifimanager = { git = "https://github.com/InvisibleUSA/esp-hal-wifimanag
 esp-println = { version = "0.17.0", features = ["esp32s3", "log-04"] }
 display-interface-spi = "0.5.0"
 ili9341 = "0.6.0"
-ssd1306 = "0.9.0"
 embedded-hal = "1.0.0"
 embedded-hal-bus = "0.3.0"
 embedded-graphics = "0.8.2"
 embedded-graphics-core = "0.4.1"
 base64 = { version = "0.22", default-features = false, features = ["alloc"] }
-pn532 = "0.5.0"
-ndef = "0.5.0"
-ch1115 = { version = "0.1.2", features = ["graphics"] }
-sh1106 = "0.5.0"
-embedded-hal-compat = "0.13.0"
 
 
-[patch.crates-io]
-ch1115 = { git = "https://github.com/ede1998/ch1115.git", rev = "2d3a3ba38050efe012e6a210afe3e125ec280c37" }
-
 # For fine tuning these settings, please refer to https://doc.rust-lang.org/cargo/reference/profiles.html
 [profile.dev]
 # The default debug profile is too slow and too big for resource-constrained devices.

diagram.json

@@ -30,6 +30,8 @@
     [ "lcd1:MOSI", "esp1:35", "violet", [ "v105.6", "h-124.8", "v-144" ] ],
     [ "lcd1:SCK", "esp1:36", "white", [ "v115.2", "h-144", "v-86.4" ] ],
     [ "esp1:37", "lcd1:MISO", "magenta", [ "h57.6", "v105.6", "h172.8" ] ],
+    [ "esp1:22", "lcd1:SCL", "yellow", [ "h48", "v163.2", "h192" ] ],
+    [ "esp1:21", "lcd1:SDA", "cyan", [ "h38.4", "v144", "h211.2" ] ],
     [ "btn1:1.l", "esp1:GND.2", "green", [ "h-9.6", "v-48" ] ],
     [ "btn1:2.l", "esp1:38", "green", [ "h-9.6", "v19.4" ] ]
   ],

model/right-half.scad

@@ -17,10 +17,10 @@ module right_half_door_only() {
 }
 // #right_half_door_only();
 
-module battery_spacer(cable_cube_additional_length=0, cable_cube = 8.25) {
+module battery_spacer(cable_cube_additional_length=0) {
     length = 106;
-    battery_d = 18;
+    rotate([0, 90, 90]) cylinder(d=18.5, h=length);
-    rotate([0, 90, 90]) cylinder(d=battery_d+1.9, h=length);
+    cable_cube = 8.25;
     translate([0, 0, -cable_cube]) cube([cable_cube, length+cable_cube_additional_length, cable_cube]);
 }
 // !battery_spacer();
@@ -28,13 +28,13 @@ module battery_spacer(cable_cube_additional_length=0, cable_cube = 8.25) {
 module battery_contact()
 {
     base_height = 4;
-    silver_wire_d = 1.7;
+    silver_wire_d = 1.15;
 
     module base_body() {
         rotate([90, 0, 0])
             resize([0, base_height, 0], auto=[false, true, false])
-                scale(0.92)
+                scale(0.99)
-                    battery_spacer(cable_cube=0);
+                    battery_spacer();
     }
 
     module contact_spring()
@@ -42,24 +42,24 @@ module battery_contact()
         spring_width = 11;
         translate([-2, -spring_width/2, 0])
             difference() {
-                scale([1.5, 1, 1]) rotate([-90, 0, 0]) cylinder(d=10, h=spring_width);
+                scale([1.75, 1, 1]) rotate([-90, 0, 0]) cylinder(d=10, h=spring_width);
-                scale([0.95, 1, 0.87]) rotate([-90, 0, 0]) cylinder(d=10, h=spring_width);
+                scale([1.75, 1, 1.5]) rotate([-90, 0, 0]) cylinder(d=6, h=spring_width);
-                translate([-101, 0, -50]) cube(100);
+                translate([-100, 0, -50]) cube(100);
                 translate([-50, 0, -100]) cube(100);
-                translate([-1, spring_width/3-silver_wire_d, 0]) cube([silver_wire_d, silver_wire_d, 50]);
+                translate([0, spring_width/3-silver_wire_d, 0]) cube([silver_wire_d, silver_wire_d, 50]);
-                translate([-1, spring_width*2/3, 0]) cube([silver_wire_d, silver_wire_d, 50]);
+                translate([0, spring_width*2/3, 0]) cube([silver_wire_d, silver_wire_d, 50]);
             }
     }
-
     module silver_wire_channels()
     {
-        translate([6.5, -2.5, -7])
+        translate([7.3, 0, -6])
-                #cylinder(d=silver_wire_d, h=15);
+            rotate([-15, 0, 0])
+                cylinder(d=silver_wire_d, h=15);
 
-        translate([6.5, 2.5, -7])
+        translate([7.3, 0, -6])
-                #cylinder(d=silver_wire_d, h=15);
+            rotate([15, 0, 0])
+                cylinder(d=silver_wire_d, h=15);
     }
-    // silver_wire_channels();
 
     translate([0, 0, base_height])
         rotate([0, 0, 45])
@@ -74,7 +74,7 @@ module battery_contact()
                 silver_wire_channels();
     }
 }
-battery_contact();
+// !battery_contact();
 
 module right_half_hinge_only() {
     module original() {
@@ -104,12 +104,12 @@ module right_half_hinge_only() {
     base_model();
     // translate([0, -40, 11]) rotate([0, 0, 90]) battery();
 }
-// !right_half_hinge_only();
+// right_half_hinge_only();
 
 module right_half() {
     right_half_door_only();
     right_half_hinge_only();
 }
 
-// right_half();
+right_half();
 // #right_half_components();

shell.nix

@@ -1,57 +0,0 @@
-{
-  pkgs ? import <nixpkgs> { },
-}:
-let
-  host-triple = "x86_64-unknown-linux-gnu";
-  gcc-arch = "xtensa-esp-elf";
-  gcc-release = "16.1.0_20260609";
-  toolchain-pkg = pkgs.stdenv.mkDerivation rec {
-    pname = "esp32-xtensa-rust-toolchain";
-    version = "1.97.0.0";
-    srcs = [
-      (pkgs.fetchurl {
-        url = "https://github.com/esp-rs/rust-build/releases/download/v${version}/rust-${version}-${host-triple}.tar.xz";
-        hash = "sha256-qZv+5pIh6f9thjiPaBHuaIzUBeagQAo80XhOjUY+nZk=";
-      })
-      (pkgs.fetchurl {
-        url =
-          let
-            gcc-file = "${gcc-arch}-${gcc-release}-x86_64-linux-gnu.tar.xz";
-          in
-          "https://github.com/espressif/crosstool-NG/releases/download/esp-${gcc-release}/${gcc-file}";
-        hash = "sha256-9wh1Lrs1yrIfGEsldBFO0Rh2GdsO24pLqRPAbKL6Z14=";
-      })
-      (pkgs.fetchurl {
-        url = "https://github.com/esp-rs/rust-build/releases/download/v${version}/rust-src-${version}.tar.xz";
-        hash = "sha256-Vo1oi5+PMy7E0EZXVE+tI+mc4R6ebPWDWXnmiijGi3M=";
-      })
-      # TODO maybe I need clang but so far it works without https://github.com/esp-rs/espup/blob/main/src/toolchain/llvm.rs
-    ];
-    sourceRoot = ".";
-    nativeBuildInputs = [ pkgs.autoPatchelfHook ];
-    buildInputs = [
-      pkgs.zlib
-      pkgs.stdenv.cc.cc.lib
-    ];
-    installPhase = ''
-      runHook preInstall
-
-      patchShebangs --build rust-nightly-x86_64-unknown-linux-gnu/install.sh rust-src-nightly/install.sh
-
-      rust-nightly-x86_64-unknown-linux-gnu/install.sh --destdir="$out" --prefix="" --without=rust-docs-json-preview,rust-docs --disable-ldconfig
-      rust-src-nightly/install.sh --destdir="$out" --prefix="" --disable-ldconfig
-
-      cp -pr --reflink=auto -- xtensa-esp-elf "$out";
-      # ensure linker is in PATH
-      ln -s $out/xtensa-esp-elf/bin/* "$out/bin/"
-
-      runHook postInstall
-    '';
-  };
-in
-(pkgs.mkShell {
-  packages = with pkgs; [
-    espflash
-    toolchain-pkg
-  ];
-})

src/bin/experiment_ch1115.rs

@@ -1,106 +0,0 @@
-#![no_std]
-#![no_main]
-#![deny(
-    clippy::mem_forget,
-    reason = "mem::forget is generally not safe to do with esp_hal types, especially those \
-    holding buffers for the duration of a data transfer."
-)]
-
-use ch1115::Ch1115;
-use core::cell::RefCell;
-use creaturedex::display::shared_bus::SharedPin;
-use embassy_executor::Spawner;
-use embassy_time::Timer;
-use embedded_graphics::pixelcolor::BinaryColor;
-use embedded_graphics::{
-    mono_font::{MonoTextStyle, ascii::FONT_6X10},
-    prelude::*,
-    text::Text,
-};
-use esp_hal::clock::CpuClock;
-use esp_hal::delay::Delay;
-use esp_hal::gpio::{Level, Output, OutputConfig};
-use esp_hal::spi::Mode;
-use esp_hal::spi::master::{Config as SpiConfig, Spi};
-use esp_hal::time::Rate;
-use esp_hal::timer::timg::TimerGroup;
-use log::error;
-
-#[panic_handler]
-fn panic(panic_info: &core::panic::PanicInfo) -> ! {
-    error!("{}", panic_info);
-    loop {}
-}
-
-extern crate alloc;
-
-esp_bootloader_esp_idf::esp_app_desc!();
-
-#[esp_rtos::main]
-async fn main(_spawner: Spawner) {
-    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 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;
-    let _ = peripherals.GPIO30;
-    let _ = peripherals.GPIO31;
-    let _ = peripherals.GPIO32;
-    let _ = peripherals.GPIO33;
-    let _ = peripherals.GPIO34;
-
-    esp_alloc::heap_allocator!(#[esp_hal::ram(reclaimed)] size: 73744);
-
-    let mut delay = Delay::new();
-
-    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 spi = peripherals.SPI2;
-    let sck = peripherals.GPIO36;
-    let mosi = peripherals.GPIO35;
-    let cs = peripherals.GPIO13;
-    let reset = peripherals.GPIO10;
-    let dc = peripherals.GPIO12;
-    let miso = peripherals.GPIO37;
-
-    let cs = Output::new(cs, Level::High, OutputConfig::default());
-    let dc = Output::new(dc, Level::Low, OutputConfig::default());
-    let reset = Output::new(reset, Level::High, OutputConfig::default());
-
-    let spi = Spi::new(
-        spi,
-        SpiConfig::default()
-            .with_frequency(Rate::from_khz(5000))
-            .with_mode(Mode::_0),
-    )
-    .unwrap()
-    .with_sck(sck)
-    .with_mosi(mosi)
-    .with_miso(miso);
-
-    let spi = RefCell::new(spi);
-    let spi_dev = embedded_hal_bus::spi::RefCellDevice::new(&spi, cs, delay).unwrap();
-    let interface = display_interface_spi::SPIInterface::new(spi_dev, dc);
-
-    let mut display = Ch1115::new(interface, reset, ch1115::Size128x64);
-    display.init(&mut delay).unwrap();
-
-
-    loop {
-        log::info!("Init finished");
-        let text_style = MonoTextStyle::new(&FONT_6X10, BinaryColor::On);
-        Text::new("Hello OLED", Point::new(10, 20), text_style)
-            .draw(&mut display)
-            .unwrap();
-
-        display.flush().unwrap();
-        Timer::after_millis(1000).await;
-    }
-}

src/bin/experiment_sh1106.rs

@@ -1,121 +0,0 @@
-#![no_std]
-#![no_main]
-#![deny(
-    clippy::mem_forget,
-    reason = "mem::forget is generally not safe to do with esp_hal types, especially those \
-    holding buffers for the duration of a data transfer."
-)]
-
-use embassy_executor::Spawner;
-use embassy_time::Timer;
-use embedded_graphics::pixelcolor::BinaryColor;
-use embedded_graphics::{
-    mono_font::{MonoTextStyle, ascii::FONT_6X10},
-    prelude::*,
-    text::Text,
-};
-use embedded_hal_compat::ReverseCompat;
-use esp_hal::clock::CpuClock;
-use esp_hal::delay::Delay;
-use esp_hal::gpio::{Level, Output, OutputConfig};
-use esp_hal::spi::Mode;
-use esp_hal::spi::master::{Config as SpiConfig, Spi};
-use esp_hal::time::Rate;
-use esp_hal::timer::timg::TimerGroup;
-use log::error;
-
-#[panic_handler]
-fn panic(panic_info: &core::panic::PanicInfo) -> ! {
-    error!("{}", panic_info);
-    loop {}
-}
-
-extern crate alloc;
-
-esp_bootloader_esp_idf::esp_app_desc!();
-
-// This creates a defaembedded_hal_compatedReverseCompat::reverse(Output::new(cs,Level::High,OutputConfig::default()))vel::High,OutputConfig::default())) more information see: embedded_hal_compat::ForwardCompat::forward(Spi::new(spi,SpiConfig::default().with_frequency(Rate::from_khz(100)).with_mode(Mode::_0),).unwrap().with_sck(sck).with_mosi(mosi))rward(Spi::new(spi,SpiConfig::default().with_frequency(Rate::from_khz(100)).with_mode(Mode::_0),).unwrap().with_sck(sck).with_mosi(mosi)) to allocate larger buffers etc. in main"
-#[esp_rtos::main]
-async fn main(_spawner: Spawner) {
-    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 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;
-    let _ = peripherals.GPIO30;
-    let _ = peripherals.GPIO31;
-    let _ = peripherals.GPIO32;
-    let _ = peripherals.GPIO33;
-    let _ = peripherals.GPIO34;
-
-    esp_alloc::heap_allocator!(#[esp_hal::ram(reclaimed)] size: 73744);
-
-    let delay = Delay::new();
-
-    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 spi = peripherals.SPI2;
-    let sck = peripherals.GPIO36;
-    let mosi = peripherals.GPIO35;
-    let cs = peripherals.GPIO13;
-    let reset = peripherals.GPIO10;
-    let dc = peripherals.GPIO12;
-    let miso = peripherals.GPIO37;
-
-    let cs = Output::new(cs, Level::High, OutputConfig::default()).reverse_cell();
-    let dc = Output::new(dc, Level::Low, OutputConfig::default()).reverse_cell();
-    let mut reset = Output::new(reset, Level::High, OutputConfig::default());
-
-    let spi = Spi::new(
-        spi,
-        SpiConfig::default()
-            .with_frequency(Rate::from_khz(5000))
-            .with_mode(Mode::_0),
-    )
-    .unwrap()
-    .with_sck(sck)
-    .with_mosi(mosi)
-    .with_miso(miso)
-    .reverse();
-
-    let mut display: sh1106::mode::GraphicsMode<_> =
-        sh1106::Builder::new().connect_spi(spi, dc, cs).into();
-
-    display.init().unwrap();
-
-    // Hard reset the OLED
-    reset.set_high();
-    delay.delay_millis(1);
-    reset.set_low();
-    delay.delay_millis(10);
-    reset.set_high();
-
-    display.flush().unwrap();
-
-    display.set_pixel(10, 20, 1);
-
-    display.flush().unwrap();
-
-    let mut oled = display;
-
-    oled.clear();
-
-    let text_style = MonoTextStyle::new(&FONT_6X10, BinaryColor::On);
-    Text::new("Hello OLED", Point::new(10, 20), text_style)
-        .draw(&mut oled)
-        .unwrap();
-
-    oled.flush().unwrap();
-
-    loop {
-        log::info!("Init finished");
-        Timer::after_millis(1000).await;
-    }
-}

src/bin/experiment_ssd1306.rs

@@ -1,122 +0,0 @@
-#![no_std]
-#![no_main]
-#![deny(
-    clippy::mem_forget,
-    reason = "mem::forget is generally not safe to do with esp_hal types, especially those \
-    holding buffers for the duration of a data transfer."
-)]
-#![deny(clippy::large_stack_frames)]
-
-use embassy_executor::Spawner;
-use embassy_time::Timer;
-use embedded_graphics::draw_target::DrawTarget;
-use embedded_graphics::pixelcolor::BinaryColor;
-use embedded_graphics::text::Text;
-use embedded_graphics::{
-    mono_font::{MonoTextStyle, ascii::FONT_6X10},
-    prelude::*,
-};
-
-use core::cell::RefCell;
-use esp_hal::clock::CpuClock;
-use esp_hal::delay::Delay;
-use esp_hal::gpio::{Level, Output, OutputConfig};
-use esp_hal::spi::Mode;
-use esp_hal::spi::master::{Config as SpiConfig, Spi};
-use esp_hal::time::Rate;
-use esp_hal::timer::timg::TimerGroup;
-use log::error;
-use ssd1306::Ssd1306;
-use ssd1306::mode::DisplayConfig;
-use ssd1306::rotation::DisplayRotation;
-use ssd1306::size::DisplaySize128x64;
-
-#[panic_handler]
-fn panic(panic_info: &core::panic::PanicInfo) -> ! {
-    error!("{}", panic_info);
-    loop {}
-}
-
-extern crate alloc;
-
-esp_bootloader_esp_idf::esp_app_desc!();
-
-// This creates a defaembedded_hal_compatedReverseCompat::reverse(Output::new(cs,Level::High,OutputConfig::default()))vel::High,OutputConfig::default())) more information see: embedded_hal_compat::ForwardCompat::forward(Spi::new(spi,SpiConfig::default().with_frequency(Rate::from_khz(100)).with_mode(Mode::_0),).unwrap().with_sck(sck).with_mosi(mosi))rward(Spi::new(spi,SpiConfig::default().with_frequency(Rate::from_khz(100)).with_mode(Mode::_0),).unwrap().with_sck(sck).with_mosi(mosi)) to allocate larger buffers etc. in main"
-#[esp_rtos::main]
-async fn main(_spawner: Spawner) {
-    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 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;
-    let _ = peripherals.GPIO30;
-    let _ = peripherals.GPIO31;
-    let _ = peripherals.GPIO32;
-    let _ = peripherals.GPIO33;
-    let _ = peripherals.GPIO34;
-
-    esp_alloc::heap_allocator!(#[esp_hal::ram(reclaimed)] size: 73744);
-
-    let mut delay = Delay::new();
-
-    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 spi = peripherals.SPI2;
-    let sck = peripherals.GPIO36;
-    let mosi = peripherals.GPIO35;
-    let cs = peripherals.GPIO13;
-    let reset = peripherals.GPIO10;
-    let dc = peripherals.GPIO12;
-    let miso = peripherals.GPIO37;
-
-    let cs = Output::new(cs, Level::High, OutputConfig::default());
-    let dc = Output::new(dc, Level::Low, OutputConfig::default());
-    let mut reset = Output::new(reset, Level::High, OutputConfig::default());
-
-    let spi = Spi::new(
-        spi,
-        SpiConfig::default()
-            .with_frequency(Rate::from_khz(5000))
-            .with_mode(Mode::_0),
-    )
-    .unwrap()
-    .with_sck(sck)
-    .with_mosi(mosi)
-    .with_miso(miso);
-
-    let spi = RefCell::new(spi);
-    let spi_dev = embedded_hal_bus::spi::RefCellDevice::new(&spi, cs, delay).unwrap();
-    let interface = display_interface_spi::SPIInterface::new(spi_dev, dc);
-    let mut display = Ssd1306::new(
-        interface,
-        DisplaySize128x64,
-        DisplayRotation::Rotate0,
-    )
-    .into_buffered_graphics_mode();
-
-    display.reset(&mut reset, &mut delay).unwrap();
-    display.init().unwrap();
-    display.clear(BinaryColor::Off).unwrap();
-
-
-    let mut oled = display;
-
-    let text_style = MonoTextStyle::new(&FONT_6X10, BinaryColor::On);
-    Text::new("Hello OLED", Point::new(10, 20), text_style)
-        .draw(&mut oled)
-        .unwrap();
-
-    oled.flush().unwrap();
-
-    loop {
-        log::info!("Init finished");
-        Timer::after_millis(1000).await;
-    }
-}

src/bin/main.rs

@@ -7,29 +7,37 @@
 )]
 #![deny(clippy::large_stack_frames)]
 
-use creaturedex::card::mock::{MOCK_PAYLOAD, MOCK_PAYLOAD2};
+use alloc::{
-use creaturedex::display::shared_bus::init_dual_displays;
+    format,
-
+    string::{String, ToString},
-use creaturedex::display::views::card_view::render_nfc_payload;
+};
-use creaturedex::drivers::nfc_pn532::NfcPn532Driver;
+use base64::{Engine as _, engine::general_purpose};
-use creaturedex::navigation::input::init_navigation_button;
+use display_interface_spi::SPIInterface;
-use creaturedex::navigation::state::NavigationState;
-use creaturedex::network::wifi::setup_wifi;
 use embassy_executor::Spawner;
 use embassy_time::Timer;
-use embedded_graphics::draw_target::DrawTarget;
+use embedded_graphics::mono_font::MonoTextStyle;
-use embedded_graphics::pixelcolor::{BinaryColor, Rgb565};
+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::{
+use embedded_graphics::text::Text;
-    mono_font::{MonoTextStyle, ascii::FONT_6X10},
+use embedded_graphics::{Drawable, geometry::Size, primitives::Rectangle};
-    prelude::*,
+use embedded_graphics_core::draw_target::DrawTarget;
-    text::Text,
+use embedded_hal_bus::spi::ExclusiveDevice;
-};
 use esp_hal::clock::CpuClock;
 use esp_hal::delay::Delay;
-use esp_hal::time::Duration;
+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 log::error;
+use ili9341::Ili9341;
+use ili9341::Orientation;
+use log::{error, info};
 
 #[panic_handler]
 fn panic(panic_info: &core::panic::PanicInfo) -> ! {
@@ -43,18 +51,658 @@ 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 GPIO pins are in use by some feature of the module and should not be used.
+    // The following pins are used to bootstrap the chip. They are available
+    // 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;
@@ -63,55 +711,75 @@ 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 mut delay = Delay::new();
+    let button_config = InputConfig::default().with_pull(Pull::Up);
-    let button1 = init_navigation_button(peripherals.GPIO38);
+    let button1 = Input::new(peripherals.GPIO38, button_config);
 
     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 (mut display, mut oled) = init_dual_displays(
+    let freq = Rate::from_khz(60_000);
+    info!("Display freq: {freq}");
+
+    let spi_bus = Spi::new(
         peripherals.SPI2,
-        peripherals.GPIO36, // sck
+        Config::default().with_frequency(freq).with_mode(Mode::_0),
-        peripherals.GPIO35, // mosi
+    )
-        peripherals.GPIO37, // miso
+    .unwrap()
-        peripherals.GPIO11, // primary cs
+    .with_sck(peripherals.GPIO36)
-        peripherals.GPIO13, // oled cs
+    .with_mosi(peripherals.GPIO35)
-        peripherals.GPIO10, // shared reset
+    .with_miso(peripherals.GPIO37);
-        peripherals.GPIO12, // shared dc
+
+    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();
 
-    setup_wifi(peripherals.WIFI, peripherals.FLASH, &spawner).await;
+    display.clear(Rgb565::BLACK).unwrap();
 
-    let mut nav_state = NavigationState::new();
     
-    oled.clear(BinaryColor::Off).unwrap();
 
-    let text_style = MonoTextStyle::new(&FONT_6X10, BinaryColor::On);
+    //setup_wifi(peripherals.WIFI, peripherals.FLASH, &spawner).await;
-    Text::new("Hello OLED", Point::new(10, 20), text_style)
-        .draw(&mut oled)
-        .unwrap();
-    oled.flush().unwrap();
 
-    let text_style = MonoTextStyle::new(&FONT_6X10, Rgb565::WHITE);
+    log::info!("Setup complete, entering main loop");
-    display.clear_screen(0).unwrap();
-    Text::new("Hello OLED", Point::new(10, 20), text_style).draw(&mut display).unwrap();
 
-    let mut nfc_driver =
+    let mut use_first_payload = true;
-        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");
-    } else {
-        log::error!("NFC SAM configuration failed");
-    }
 
     loop {
+        if button1.is_low() {
+            log::info!("Button pressed!");
+            display.clear(Rgb565::BLACK).unwrap();
+            let payload = if use_first_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

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

src/card/decoder.rs

@@ -1,72 +0,0 @@
-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

@@ -1,115 +0,0 @@
-/// 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

@@ -1,11 +0,0 @@
-#[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

@@ -1,8 +0,0 @@
-pub mod palette;
-pub mod primary_lcd;
-pub mod secondary_oled;
-pub mod shared_bus;
-pub mod sprite;
-pub mod tertiary_lcd;
-pub mod views;
-

src/display/palette.rs

@@ -1,215 +0,0 @@
-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

@@ -1,50 +0,0 @@
-use core::cell::RefCell;
-use display_interface_spi::SPIInterface;
-use embedded_graphics::draw_target::DrawTarget;
-use embedded_graphics::pixelcolor::Rgb565;
-use embedded_graphics::prelude::RgbColor;
-use embedded_hal::digital::OutputPin as EhOutputPin;
-use embedded_hal_bus::spi::RefCellDevice;
-use esp_hal::delay::Delay;
-use esp_hal::gpio::{Level, Output, OutputConfig, OutputPin};
-use ili9341::{DisplaySize240x320, Ili9341, Orientation};
-
-pub type PrimaryLcdDisplay<'a, BUS, DC, RES> = Ili9341<
-    SPIInterface<
-        RefCellDevice<'a, BUS, Output<'a>, Delay>,
-        DC,
-    >,
-    RES,
->;
-
-pub fn init_primary_lcd_on_bus<'a, BUS, CS, RES, DC>(
-    spi_bus: &'a RefCell<BUS>,
-    cs: CS,
-    reset: RES,
-    dc: DC,
-    delay: &mut Delay,
-) -> PrimaryLcdDisplay<'a, BUS, DC, RES>
-where
-    BUS: embedded_hal::spi::SpiBus,
-    CS: OutputPin + 'static,
-    RES: EhOutputPin,
-    DC: EhOutputPin,
-{
-    let cs_pin = Output::new(cs, Level::High, OutputConfig::default());
-    let spi_dev = RefCellDevice::new(spi_bus, cs_pin, *delay).unwrap();
-    let iface = SPIInterface::new(spi_dev, dc);
-
-    let mut display = Ili9341::new(
-        iface,
-        reset,
-        delay,
-        Orientation::Portrait,
-        DisplaySize240x320,
-    )
-    .unwrap();
-
-    display.clear(Rgb565::BLACK).unwrap();
-    display
-}
-
-

src/display/secondary_oled.rs

@@ -1,54 +0,0 @@
-use core::cell::RefCell;
-use display_interface_spi::SPIInterface;
-use embedded_graphics::pixelcolor::BinaryColor;
-use embedded_graphics::prelude::*;
-use embedded_hal::digital::OutputPin as EhOutputPin;
-use embedded_hal_bus::spi::RefCellDevice;
-use esp_hal::delay::Delay;
-use esp_hal::gpio::{Level, Output, OutputConfig, OutputPin};
-use ssd1306::mode::BufferedGraphicsMode;
-use ssd1306::prelude::*;
-use ssd1306::Ssd1306;
-
-pub type SecondaryOledDisplay<'a, BUS, DC> = Ssd1306<
-    SPIInterface<
-        RefCellDevice<'a, BUS, Output<'a>, Delay>,
-        DC,
-    >,
-    DisplaySize128x64,
-    BufferedGraphicsMode<DisplaySize128x64>,
->;
-
-pub fn init_secondary_oled_on_bus<'a, BUS, CS, RES, DC>(
-    spi_bus: &'a RefCell<BUS>,
-    cs: CS,
-    mut res: RES,
-    dc: DC,
-    delay: &mut Delay,
-) -> SecondaryOledDisplay<'a, BUS, DC>
-where
-    BUS: embedded_hal::spi::SpiBus,
-    CS: OutputPin + 'static,
-    RES: EhOutputPin,
-    DC: EhOutputPin,
-{
-    let cs_pin = Output::new(cs, Level::High, OutputConfig::default());
-    let spi_dev = RefCellDevice::new(spi_bus, cs_pin, *delay).unwrap();
-    let interface = SPIInterface::new(spi_dev, dc);
-
-    let mut display = Ssd1306::new(
-        interface,
-        DisplaySize128x64,
-        DisplayRotation::Rotate0,
-    )
-    .into_buffered_graphics_mode();
-
-    display.reset(&mut res, delay).unwrap();
-    display.init().unwrap();
-    display.clear(BinaryColor::Off).unwrap();
-    display.flush().unwrap();
-
-    display
-}
-
-

src/display/shared_bus.rs

@@ -1,98 +0,0 @@
-use alloc::boxed::Box;
-use core::cell::RefCell;
-use embedded_hal::digital::{ErrorType, OutputPin as EhOutputPin, PinState};
-use esp_hal::delay::Delay;
-use esp_hal::gpio::interconnect::{PeripheralInput, PeripheralOutput};
-use esp_hal::gpio::{Level, Output, OutputConfig, OutputPin};
-use esp_hal::spi::master::{Config as SpiConfig, Spi};
-use esp_hal::spi::Mode;
-use esp_hal::time::Rate;
-use crate::display::primary_lcd::{init_primary_lcd_on_bus, PrimaryLcdDisplay};
-
-use crate::display::secondary_oled::{init_secondary_oled_on_bus, SecondaryOledDisplay};
-
-pub struct SharedPin<'a>(pub &'a RefCell<Output<'static>>);
-
-impl<'a> ErrorType for SharedPin<'a> {
-    type Error = core::convert::Infallible;
-}
-
-impl<'a> EhOutputPin for SharedPin<'a> {
-    fn set_low(&mut self) -> Result<(), Self::Error> {
-        self.0.borrow_mut().set_low();
-        Ok(())
-    }
-
-    fn set_high(&mut self) -> Result<(), Self::Error> {
-        self.0.borrow_mut().set_high();
-        Ok(())
-    }
-
-    fn set_state(&mut self, state: PinState) -> Result<(), Self::Error> {
-        self.0.borrow_mut().set_state(state);
-        Ok(())
-    }
-}
-
-pub type DisplaySpiBus = Spi<'static, esp_hal::Blocking>;
-pub type DualPrimaryDisplay<'a> = PrimaryLcdDisplay<'a, DisplaySpiBus, SharedPin<'a>, SharedPin<'a>>;
-pub type DualSecondaryDisplay<'a> = SecondaryOledDisplay<'a, DisplaySpiBus, SharedPin<'a>>;
-
-pub fn init_dual_displays<SPI, SCK, MOSI, MISO, CS1, CS2, RES, DC>(
-    spi_peripheral: SPI,
-    sck: SCK,
-    mosi: MOSI,
-    miso: MISO,
-    cs_primary: CS1,
-    cs_secondary: CS2,
-    reset_pin: RES,
-    dc_pin: DC,
-    delay: &mut Delay,
-) -> (DualPrimaryDisplay<'static>, DualSecondaryDisplay<'static>)
-
-where
-    SPI: esp_hal::spi::master::Instance + 'static,
-    SCK: PeripheralOutput<'static>,
-    MOSI: PeripheralOutput<'static>,
-    MISO: PeripheralInput<'static>,
-    CS1: OutputPin + 'static,
-    CS2: OutputPin + 'static,
-    RES: OutputPin + 'static,
-    DC: OutputPin + 'static,
-{
-    let spi = Spi::new(
-        spi_peripheral,
-        SpiConfig::default().with_frequency(Rate::from_khz(20_000)).with_mode(Mode::_0),
-    )
-    .unwrap()
-    .with_sck(sck)
-    .with_mosi(mosi)
-    .with_miso(miso);
-
-    let bus_static: &'static RefCell<DisplaySpiBus> = Box::leak(Box::new(RefCell::new(spi)));
-    let reset_static: &'static RefCell<Output<'static>> = Box::leak(Box::new(RefCell::new(
-        Output::new(reset_pin, Level::High, OutputConfig::default()),
-    )));
-    let dc_static: &'static RefCell<Output<'static>> = Box::leak(Box::new(RefCell::new(
-        Output::new(dc_pin, Level::High, OutputConfig::default()),
-    )));
-
-    let primary = init_primary_lcd_on_bus(
-        bus_static,
-        cs_primary,
-        SharedPin(reset_static),
-        SharedPin(dc_static),
-        delay,
-    );
-
-    let secondary = init_secondary_oled_on_bus(
-        bus_static,
-        cs_secondary,
-        SharedPin(reset_static),
-        SharedPin(dc_static),
-        delay,
-    );
-
-    (primary, secondary)
-}
-

src/display/sprite.rs

@@ -1,62 +0,0 @@
-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

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

src/display/views.rs

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

src/display/views/card_view.rs

@@ -1,98 +0,0 @@
-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

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

src/display/views/status_bar.rs

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

src/drivers.rs

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

src/drivers/nfc_pn532.rs

@@ -1,146 +0,0 @@
-use alloc::vec::Vec;
-use core::convert::Infallible;
-use esp_hal::gpio::interconnect::{PeripheralInput, PeripheralOutput};
-use esp_hal::i2c::master::{Config as I2cConfig, I2c};
-use esp_hal::peripherals::I2C0;
-use esp_hal::time::{Duration, Instant, Rate};
-use log::{error, info};
-use pn532::i2c::I2CInterface;
-use pn532::requests::SAMMode;
-use pn532::{nb, Pn532, Request};
-
-/// Timer implementation required by `pn532::CountDown`.
-pub struct TimerWrapper {
-    start: Instant,
-    duration: Duration,
-    counter: u32,
-}
-
-impl TimerWrapper {
-    pub fn new() -> Self {
-        Self {
-            start: Instant::now(),
-            duration: Duration::ZERO,
-            counter: 0,
-        }
-    }
-}
-
-impl Default for TimerWrapper {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-impl pn532::CountDown for TimerWrapper {
-    type Time = Duration;
-
-    fn start<T>(&mut self, timeout: T)
-    where
-        T: Into<Self::Time>,
-    {
-        self.start = Instant::now();
-        self.duration = timeout.into();
-        self.counter = 0;
-    }
-
-    fn wait(&mut self) -> nb::Result<(), Infallible> {
-        let elapsed = self.start.elapsed();
-        self.counter += 1;
-        if elapsed >= self.duration {
-            Ok(())
-        } else {
-            Err(nb::Error::WouldBlock)
-        }
-    }
-}
-
-pub type Pn532Device<'a> = Pn532<I2CInterface<I2c<'a, esp_hal::Blocking>>, TimerWrapper, 32>;
-
-/// PN532 NFC reader driver.
-pub struct NfcPn532Driver<'a> {
-    pn532: Pn532Device<'a>,
-}
-
-impl<'a> NfcPn532Driver<'a> {
-    pub fn new<SDA, SCL>(i2c0: I2C0<'static>, sda: SDA, scl: SCL) -> Self
-    where
-        SDA: PeripheralInput<'static> + PeripheralOutput<'static>,
-        SCL: PeripheralInput<'static> + PeripheralOutput<'static>,
-    {
-        let config = I2cConfig::default().with_frequency(Rate::from_khz(20));
-        let i2c = I2c::new(i2c0, config)
-            .expect("Failed to init I2C")
-            .with_sda(sda)
-            .with_scl(scl);
-
-        let pn532 = Pn532::new(I2CInterface { i2c }, TimerWrapper::new());
-        Self { pn532 }
-    }
-
-    pub fn configure_sam(&mut self, timeout: Duration) -> Result<(), ()> {
-        if let Err(e) = self.pn532.process(
-            &Request::sam_configuration(SAMMode::Normal, false),
-            0,
-            timeout,
-        ) {
-            error!("Could not initialize PN532: {e:?}");
-            Err(())
-        } else {
-            info!("Successfully init'ed PN532");
-            Ok(())
-        }
-    }
-
-    pub fn poll_target(&mut self, timeout: Duration) -> Result<(), ()> {
-        match self.pn532.process(&Request::INLIST_ONE_ISO_A_TARGET, 23, timeout) {
-            Ok(uid) => {
-                info!("uid = {uid:?}");
-                Ok(())
-            }
-            Err(e) => {
-                info!("No NFC card found: {e:?}");
-                Err(())
-            }
-        }
-    }
-
-    pub fn parse_nfc_page(iteration: u8, bytes: &[u8]) -> Result<[u8; 4], ()> {
-        let success = bytes.first().is_some_and(|x| *x == 0);
-        if success {
-            let mut arr = [0; 4];
-            arr.copy_from_slice(&bytes[1..5]);
-            Ok(arr)
-        } else {
-            info!("err  {iteration}: {:02x?}", bytes);
-            Err(())
-        }
-    }
-
-    pub fn read_card_data(&mut self) -> Result<Vec<u8>, ()> {
-        let ms_1000 = Duration::from_millis(1000);
-        self.poll_target(Duration::from_secs(10))?;
-
-        let mut data: Vec<u8> = Vec::with_capacity(858);
-
-        for i in 0x04..=230 {
-            let mut parse_result = Err(());
-            while parse_result.is_err() {
-                let Ok(result) = self.pn532.process(&Request::ntag_read(i), 17, ms_1000) else {
-                    continue;
-                };
-                parse_result = Self::parse_nfc_page(i, result);
-            }
-            let bytes = parse_result.unwrap();
-            data.extend(bytes);
-        }
-
-        info!("Full data: {data:02x?}");
-        Ok(data)
-    }
-    
-    pub fn device_mut(&mut self) -> &mut Pn532Device<'a> {
-        &mut self.pn532
-    }
-}
-

src/lib.rs

@@ -1,10 +1 @@
 #![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

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

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/state.rs

@@ -1,35 +0,0 @@
-#[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

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

src/network/api_client.rs

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

src/network/wifi.rs

@@ -1,67 +0,0 @@
-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

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

src/storage/dex_db.rs

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

src/storage/nvs.rs

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