add support for modifed game

main/drivers/CMakeLists.txt

@@ -4,7 +4,9 @@ set(SOURCES
     "TM1640/TM1640.cpp"
     "SparkFunBQ27441/SparkFunBQ27441.cpp"
     "esp_lcd_ili9488/esp_lcd_ili9488.c"
-    "bottom_half.cpp"
+    # "bottom_half.cpp"
+    "event_based_bottom_half.cpp"
+    "inputs.cpp"
     "char_lcd.cpp"
     "game_timer.cpp"
     "i2c_lcd_pcf8574.c"

main/drivers/all.cpp

@@ -32,8 +32,8 @@ static void init_i2c() {
 
     i2c_config_t conf = {
         .mode = I2C_MODE_MASTER,
-        .sda_io_num = GPIO_NUM_5,
-        .scl_io_num = GPIO_NUM_6,
+        .sda_io_num = PIN_I2C_SDA,
+        .scl_io_num = PIN_I2C_SCL,
         .sda_pullup_en = GPIO_PULLUP_DISABLE,
         .scl_pullup_en = GPIO_PULLUP_DISABLE,
         // .sda_pullup_en = GPIO_PULLUP_ENABLE,

main/drivers/all.h

@@ -1,6 +1,9 @@
 #ifndef ALL_H
 #define ALL_H
 
+#define PIN_I2C_SDA GPIO_NUM_7
+#define PIN_I2C_SCL GPIO_NUM_15
+
 #include "char_lcd.h"
 #include "bottom_half.h"
 #include "sd.h"

main/drivers/bottom_half.cpp

@@ -190,10 +190,12 @@ static void poll_bottom_task(void *arg) {
     // TODO: if using an interupt, switch this to use a queue
     while (1) {
         bool new_data = gpio_get_level(BOTTOM_PIN_INTERUPT) == 0;
+        // bool new_data = 1;
         if (new_data) {
             uint8_t delta = receive_delta();
             // ESP_LOGI(_TAG, "delta: %d", delta);
-            if (delta == 0) ESP_LOGW(TAG, "delta pin was low, but delta register returned 0");
+            // if (delta == 0) ESP_LOGW(TAG, "delta pin was low, but delta register returned 0");
+            if (delta != 0) ESP_LOGI(TAG, "delta!");
 
             if (delta & (1 << DELTA_BIT_KP)) receive_keypad();
             if (delta & (1 << DELTA_BIT_BUTTON_SWITCH)) receive_button_switch();

main/drivers/bottom_half.h

@@ -6,7 +6,7 @@
 
 #define BOTTOM_I2C_NUM I2C_NUM_0
 #define BOTTOM_I2C_ADDR 126
-#define BOTTOM_PIN_INTERUPT GPIO_NUM_0
+#define BOTTOM_PIN_INTERUPT GPIO_NUM_13
 
 #define DELTA_BIT_KP 0
 #define DELTA_BIT_BUTTON_SWITCH 1

main/drivers/esp_lcd_ili9488/esp_lcd_ili9488.c

@@ -128,7 +128,7 @@ static esp_err_t panel_ili9488_init(esp_lcd_panel_t *panel)
     // ORIGINAL
     lcd_init_cmd_t ili9488_init[] =
     {
-#if CONFIG_USE_NEW_DISPLAY
+#if CONFIG_USE_NEW_DISPLAY || 1
         { ILI9488_POSITIVE_GAMMA_CTL, { 0x00, 0x08, 0x0c, 0x02, 0x0e, 0x04, 0x30, 0x45, 0x47, 0x04, 0x0C, 0x0a, 0x2e, 0x34, 0x0F }, 15 },
         { ILI9488_NEGATIVE_GAMMA_CTL, { 0x00, 0x11, 0x0d, 0x01, 0x0f, 0x05, 0x39, 0x36, 0x51, 0x06, 0x0f, 0x0d, 0x33, 0x37, 0x0F }, 15 },
 #else

main/drivers/event_based_bottom_half.cpp

@@ -0,0 +1,326 @@
+#include "bottom_half.h"
+#include "inputs.hpp"
+
+#include <array>
+
+static uint8_t reverse_4_bits(uint8_t value) {
+    return static_cast<uint8_t>(((value & 0x1) << 3) |
+                                ((value & 0x2) << 1) |
+                                ((value & 0x4) >> 1) |
+                                ((value & 0x8) >> 3));
+}
+
+static KeypadKey map_input_keypad_key(InputKeypadKey key) {
+    switch (key) {
+        case InputKeypadKey::K0: return KeypadKey::k0;
+        case InputKeypadKey::K1: return KeypadKey::k1;
+        case InputKeypadKey::K2: return KeypadKey::k2;
+        case InputKeypadKey::K3: return KeypadKey::k3;
+        case InputKeypadKey::K4: return KeypadKey::k4;
+        case InputKeypadKey::K5: return KeypadKey::k5;
+        case InputKeypadKey::K6: return KeypadKey::k6;
+        case InputKeypadKey::K7: return KeypadKey::k7;
+        case InputKeypadKey::K8: return KeypadKey::k8;
+        case InputKeypadKey::K9: return KeypadKey::k9;
+        case InputKeypadKey::A:  return KeypadKey::ka;
+        case InputKeypadKey::B:  return KeypadKey::kb;
+        case InputKeypadKey::C:  return KeypadKey::kc;
+        case InputKeypadKey::D:  return KeypadKey::kd;
+        case InputKeypadKey::STAR:  return KeypadKey::star;
+        case InputKeypadKey::POUND: return KeypadKey::pound;
+        default: return KeypadKey::k0;
+    }
+}
+
+static uint8_t get_fingerprint_touch_state() {
+    InputsState current = InputsController::get_input_state();
+    return static_cast<uint8_t>((current.touch_state >> 4) & 0x1);
+}
+
+static bool touch_state_initialized = false;
+static bool touch_state_last = false;
+
+static bool update_fingerprint_transition(bool want_pressed) {
+    bool current = get_fingerprint_touch_state();
+    if (!touch_state_initialized) {
+        touch_state_last = current;
+        touch_state_initialized = true;
+        return false;
+    }
+
+    bool transition = want_pressed ? (current && !touch_state_last)
+                                   : (!current && touch_state_last);
+    touch_state_last = current;
+    return transition;
+}
+
+static std::array<SwitchFlip, 8> pending_switch_flips;
+static size_t pending_switch_flip_count = 0;
+
+static void push_pending_switch_flip(const SwitchFlip& event) {
+    if (pending_switch_flip_count < pending_switch_flips.size()) {
+        pending_switch_flips[pending_switch_flip_count++] = event;
+        return;
+    }
+
+    // Drop the oldest event if the buffer is full.
+    for (size_t i = 1; i < pending_switch_flips.size(); ++i) {
+        pending_switch_flips[i - 1] = pending_switch_flips[i];
+    }
+    pending_switch_flips.back() = event;
+}
+
+static bool pop_pending_switch_flip(bool want_up, SwitchFlip& out) {
+    for (size_t i = 0; i < pending_switch_flip_count; ++i) {
+        if (pending_switch_flips[i].is_up() == want_up) {
+            out = pending_switch_flips[i];
+            for (size_t j = i + 1; j < pending_switch_flip_count; ++j) {
+                pending_switch_flips[j - 1] = pending_switch_flips[j];
+            }
+            --pending_switch_flip_count;
+            return true;
+        }
+    }
+    return false;
+}
+
+static void clear_pending_switch_flips() {
+    pending_switch_flip_count = 0;
+}
+
+static std::array<SwitchTouch, 8> pending_switch_touches;
+static size_t pending_switch_touch_count = 0;
+
+static void push_pending_switch_touch(const SwitchTouch& event) {
+    if (pending_switch_touch_count < pending_switch_touches.size()) {
+        pending_switch_touches[pending_switch_touch_count++] = event;
+        return;
+    }
+
+    for (size_t i = 1; i < pending_switch_touches.size(); ++i) {
+        pending_switch_touches[i - 1] = pending_switch_touches[i];
+    }
+    pending_switch_touches.back() = event;
+}
+
+static bool pop_pending_switch_touch(bool want_touched, SwitchTouch& out) {
+    for (size_t i = 0; i < pending_switch_touch_count; ++i) {
+        if (pending_switch_touches[i].is_touched() == want_touched) {
+            out = pending_switch_touches[i];
+            for (size_t j = i + 1; j < pending_switch_touch_count; ++j) {
+                pending_switch_touches[j - 1] = pending_switch_touches[j];
+            }
+            --pending_switch_touch_count;
+            return true;
+        }
+    }
+    return false;
+}
+
+static void clear_pending_switch_touches() {
+    pending_switch_touch_count = 0;
+}
+
+void init_bottom_half() {
+    init_expander();
+    clear_all_pressed_released();
+}
+
+void clear_all_pressed_released() {
+    InputsController::clear_all_events();
+    clear_pending_switch_flips();
+    clear_pending_switch_touches();
+    touch_state_initialized = false;
+}
+
+bool get_keypad_pressed(KeypadKey* kp) {
+    auto opt = InputsController::get_keypad_press();
+    if (!opt.has_value()) {
+        return false;
+    }
+
+    if (kp != nullptr) {
+        *kp = map_input_keypad_key(opt.value());
+    }
+    return true;
+}
+
+bool get_keypad_released(KeypadKey* kp) {
+    auto opt = InputsController::get_keypad_release();
+    if (!opt.has_value()) {
+        return false;
+    }
+
+    if (kp != nullptr) {
+        *kp = map_input_keypad_key(opt.value());
+    }
+    return true;
+}
+
+char char_of_keypad_key(KeypadKey kp) {
+    switch (kp) {
+        case KeypadKey::k1: return '1';
+        case KeypadKey::k2: return '2';
+        case KeypadKey::k3: return '3';
+        case KeypadKey::k4: return '4';
+        case KeypadKey::k5: return '5';
+        case KeypadKey::k6: return '6';
+        case KeypadKey::k7: return '7';
+        case KeypadKey::k8: return '8';
+        case KeypadKey::k9: return '9';
+        case KeypadKey::k0: return '0';
+        case KeypadKey::ka: return 'A';
+        case KeypadKey::kb: return 'B';
+        case KeypadKey::kc: return 'C';
+        case KeypadKey::kd: return 'D';
+        case KeypadKey::star: return '*';
+        case KeypadKey::pound: return '#';
+        default: return ' ';
+    }
+}
+
+static bool take_button(ButtonKey* button, std::optional<Button> opt) {
+    if (!opt.has_value()) {
+        return false;
+    }
+    if (button != nullptr) {
+        *button = static_cast<ButtonKey>(static_cast<uint8_t>(opt.value()));
+    }
+    return true;
+}
+
+bool get_button_pressed(ButtonKey* button) {
+    return take_button(button, InputsController::get_button_press());
+}
+
+bool get_button_released(ButtonKey* button) {
+    return take_button(button, InputsController::get_button_release());
+}
+
+uint8_t get_button_state() {
+    return reverse_4_bits(InputsController::button_state() & 0xF);
+}
+
+static bool take_switch_key(SwitchKey* switch_, const SwitchFlip& event) {
+    if (switch_ != nullptr) {
+        *switch_ = static_cast<SwitchKey>(static_cast<uint8_t>(event.get_switch()));
+    }
+    return true;
+}
+
+bool get_switch_flipped_up(SwitchKey* switch_) {
+    SwitchFlip event;
+    if (pop_pending_switch_flip(true, event)) {
+        return take_switch_key(switch_, event);
+    }
+
+    while (true) {
+        auto opt = InputsController::get_switch_flip();
+        if (!opt.has_value()) {
+            return false;
+        }
+        if (opt->is_up()) {
+            return take_switch_key(switch_, *opt);
+        }
+        push_pending_switch_flip(*opt);
+    }
+}
+
+bool get_switch_flipped_down(SwitchKey* switch_) {
+    SwitchFlip event;
+    if (pop_pending_switch_flip(false, event)) {
+        return take_switch_key(switch_, event);
+    }
+
+    while (true) {
+        auto opt = InputsController::get_switch_flip();
+        if (!opt.has_value()) {
+            return false;
+        }
+        if (!opt->is_up()) {
+            return take_switch_key(switch_, *opt);
+        }
+        push_pending_switch_flip(*opt);
+    }
+}
+
+bool get_switch_flipped(SwitchKey* switch_) {
+    if (pending_switch_flip_count > 0) {
+        SwitchFlip event = pending_switch_flips[0];
+        for (size_t i = 1; i < pending_switch_flip_count; ++i) {
+            pending_switch_flips[i - 1] = pending_switch_flips[i];
+        }
+        --pending_switch_flip_count;
+        return take_switch_key(switch_, event);
+    }
+
+    auto opt = InputsController::get_switch_flip();
+    if (!opt.has_value()) {
+        return false;
+    }
+
+    return take_switch_key(switch_, *opt);
+}
+
+uint8_t get_switch_state() {
+    return reverse_4_bits(InputsController::switch_state() & 0xF);
+}
+
+static bool take_switch_touch(SwitchKey* switch_, const SwitchTouch& event) {
+    if (switch_ != nullptr) {
+        *switch_ = static_cast<SwitchKey>(static_cast<uint8_t>(event.get_switch()));
+    }
+    return true;
+}
+
+bool get_switch_touch_pressed(SwitchKey* switch_) {
+    SwitchTouch event;
+    if (pop_pending_switch_touch(true, event)) {
+        return take_switch_touch(switch_, event);
+    }
+
+    while (true) {
+        auto opt = InputsController::get_switch_touch();
+        if (!opt.has_value()) {
+            return false;
+        }
+        if (opt->is_touched()) {
+            return take_switch_touch(switch_, *opt);
+        }
+        push_pending_switch_touch(*opt);
+    }
+}
+
+bool get_switch_touch_released(SwitchKey* switch_) {
+    SwitchTouch event;
+    if (pop_pending_switch_touch(false, event)) {
+        return take_switch_touch(switch_, event);
+    }
+
+    while (true) {
+        auto opt = InputsController::get_switch_touch();
+        if (!opt.has_value()) {
+            return false;
+        }
+        if (!opt->is_touched()) {
+            return take_switch_touch(switch_, *opt);
+        }
+        push_pending_switch_touch(*opt);
+    }
+}
+
+uint8_t get_switch_touch_state() {
+    return reverse_4_bits(InputsController::switch_touch_state() & 0xF);
+}
+
+bool get_touch_state() {
+    return get_fingerprint_touch_state() != 0;
+}
+
+bool get_touch_pressed() {
+    return update_fingerprint_transition(true);
+}
+
+bool get_touch_released() {
+    return update_fingerprint_transition(false);
+}

main/drivers/inputs.cpp

@@ -0,0 +1,475 @@
+#include "inputs.hpp"
+#include "pins.h"
+#include "driver/i2c.h"
+#include "driver/gpio.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_log.h"
+#include "esp_err.h"
+
+static const char *TAG = "INPUTS";
+
+static TaskHandle_t expander_task_handle = NULL;
+
+const static uint8_t REG_WHOAMI = 0x01;
+const static uint8_t REG_SW_VERSION = 0x02;
+const static uint8_t REG_EVENT_QUEUE_POP = 0x10;
+const static uint8_t REG_EVENT_QUEUE_LEN = 0x11;
+const static uint8_t REG_STATE_BUTTONS = 0x20;
+const static uint8_t REG_STATE_SWITCHES = 0x21;
+const static uint8_t REG_STATE_KEYPAD = 0x22;
+const static uint8_t REG_STATE_TOUCH = 0x23;
+const static uint8_t REG_STATE_RFID = 0x24;
+const static uint8_t REG_STATE_HALL = 0x25;
+const static uint8_t REG_STATE_CLOSE = 0x26;
+const static uint8_t REG_RESET = 0x30;
+const static uint8_t REG_HALL_SENSITIVITY = 0x31;
+const static uint8_t REG_CLOSE_SENSITIVITY = 0x32;
+const static uint8_t REG_SWITCH_TOUCH_EVENT = 0x33;
+
+/// The global data for the expander peripheral.
+class ExpanderPeripheral {
+    // TODO: change these to private
+    // or even make this class hidden
+    public: 
+    SemaphoreHandle_t state_mutex;
+    InputsState state;
+
+    // channels
+    QueueHandle_t button_press_events;
+    QueueHandle_t button_release_events;
+    QueueHandle_t switch_flip_events;
+    QueueHandle_t switch_touch_events;
+    QueueHandle_t touch_events;
+    QueueHandle_t keypad_press_events;
+    QueueHandle_t keypad_release_events;
+};
+
+ExpanderPeripheral expander_peripheral_singleton;
+
+// forward declarations
+static void get_events();
+static void handle_event(uint8_t event);
+static void handle_button_switch_event(uint8_t event);
+static void handle_keypad_event(uint8_t event);
+static void handle_touch_event(uint8_t event);
+static void handle_rfid_event(uint8_t event);
+static void handle_close_hal_event(uint8_t event);
+static void expander_task(void *arg);
+
+// ISR handler
+static void IRAM_ATTR expander_isr_handler(void *arg) {
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+
+    if (expander_task_handle != NULL) {
+        vTaskNotifyGiveFromISR(expander_task_handle, &xHigherPriorityTaskWoken);
+    }
+
+    if (xHigherPriorityTaskWoken == pdTRUE) {
+        portYIELD_FROM_ISR();
+    }
+}
+
+void init_expander() {
+    ESP_LOGI(TAG, "Initializing expander...");
+
+    // legacy I2C driver: use the shared I2C_NUM_0 bus already configured elsewhere.
+    // TODO: replace all these ESP_ERROR_CHECK with proper error handling that doesn't just crash the program
+
+    // setup interrupt on PIN_EXPANDER_INT
+    gpio_config_t io_conf = {
+        .pin_bit_mask = (1ULL << PIN_EXPANDER_INT),
+        .mode = GPIO_MODE_INPUT,
+        .pull_up_en = GPIO_PULLUP_ENABLE,
+        .pull_down_en = GPIO_PULLDOWN_DISABLE,
+        .intr_type = GPIO_INTR_NEGEDGE
+    };
+
+    ESP_ERROR_CHECK(gpio_config(&io_conf));
+
+    // Install ISR service (only call once in your program)
+    ESP_ERROR_CHECK(gpio_install_isr_service(0));
+
+    // Attach the ISR to the expander pin
+    ESP_ERROR_CHECK(gpio_isr_handler_add(PIN_EXPANDER_INT, expander_isr_handler, NULL));
+
+    // verify the expander connection status by reading the WHOAMI register
+    uint8_t read_buf[2] = {0};
+
+    ESP_ERROR_CHECK(i2c_master_write_read_device(I2C_NUM_0, EXPANDER_I2C_ADDR, &REG_WHOAMI, 1, read_buf, 1, pdMS_TO_TICKS(EXPANDER_TIMEOUT_MS)));
+
+    if (read_buf[0] != EXPANDER_WHOAMI_VALUE) {
+        ESP_LOGE(TAG, "WHOAMI mismatch, expected 0x%02X, got 0x%02X", EXPANDER_WHOAMI_VALUE, read_buf[0]);
+        return;
+    }
+
+    ESP_LOGD(TAG, "Expander WHOAMI check passed");
+
+    ESP_ERROR_CHECK(i2c_master_write_read_device(I2C_NUM_0, EXPANDER_I2C_ADDR, &REG_SW_VERSION, 1, read_buf, 2, pdMS_TO_TICKS(EXPANDER_TIMEOUT_MS)));
+
+    // init the peripheral struct
+    expander_peripheral_singleton.state_mutex = xSemaphoreCreateMutex();
+    expander_peripheral_singleton.button_press_events= xQueueCreate(EXPANDER_EVENT_QUEUE_SIZE, sizeof(Button));
+    expander_peripheral_singleton.button_release_events= xQueueCreate(EXPANDER_EVENT_QUEUE_SIZE, sizeof(Button));
+    expander_peripheral_singleton.switch_flip_events= xQueueCreate(EXPANDER_EVENT_QUEUE_SIZE, sizeof(SwitchFlip));
+    expander_peripheral_singleton.switch_touch_events= xQueueCreate(EXPANDER_EVENT_QUEUE_SIZE, sizeof(SwitchTouch));
+    expander_peripheral_singleton.touch_events= xQueueCreate(EXPANDER_EVENT_QUEUE_SIZE, sizeof(TouchedReleased));
+    expander_peripheral_singleton.keypad_press_events= xQueueCreate(EXPANDER_KEYPAD_QUEUE_SIZE, sizeof(InputKeypadKey));
+    expander_peripheral_singleton.keypad_release_events= xQueueCreate(EXPANDER_KEYPAD_QUEUE_SIZE, sizeof(InputKeypadKey));
+
+    ESP_LOGI(TAG, "Expander initialized! SW version: v%d.%d", read_buf[0], read_buf[1]);
+
+    // Create the expander background worker task
+    BaseType_t task_created = xTaskCreate(
+        expander_task,
+        "expander_task",
+        4096,
+        NULL,
+        tskIDLE_PRIORITY + 1,
+        &expander_task_handle
+    );
+
+    if (task_created != pdPASS) {
+        ESP_LOGE(TAG, "Failed to create expander task");
+    }
+}
+
+static void expander_task(void *arg) {
+    (void)arg;
+
+    while (true) {
+        get_events();
+
+        // Wait for interrupt notification (signal is sent when INT falls)
+        ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
+    }
+}
+
+static void get_events() {
+    uint8_t recv;
+    while (gpio_get_level(PIN_EXPANDER_INT) == 0) {
+        ESP_ERROR_CHECK(i2c_master_write_read_device(I2C_NUM_0, EXPANDER_I2C_ADDR, &REG_EVENT_QUEUE_POP, 1, &recv, 1, pdMS_TO_TICKS(EXPANDER_TIMEOUT_MS)));
+        handle_event(recv);
+    }
+}
+
+static void handle_event(uint8_t event) {
+    const uint8_t BUTTON_SWITCH = 0b000;
+    const uint8_t KEYPAD = 0b001;
+    const uint8_t TOUCH = 0b010;
+    const uint8_t RFID = 0b011;
+
+    ESP_LOGD(TAG, "Expander event: 0b%08b (0x%02X)", event, event);
+
+    if (event == 0) {
+        ESP_LOGE(TAG, "We read from event queue while it was empty!");
+        return;
+    }
+
+    uint8_t type_bits = event >> 5;
+
+    switch (type_bits) {
+        case BUTTON_SWITCH:
+            handle_button_switch_event(event);
+            break;
+        case KEYPAD:
+            handle_keypad_event(event);
+            break;
+        case TOUCH:
+            handle_touch_event(event);
+            break;
+        case RFID:
+            handle_rfid_event(event);
+            break;
+        default:
+            handle_close_hal_event(event);
+            break;
+    }
+}
+
+static void handle_button_switch_event(uint8_t event) {
+    const uint8_t PRESSED_NOT_RELEASED_BIT = 0b10000;
+    const uint8_t SWITCH_NOT_BUTTON_BIT = 0b01000;
+    const uint8_t SWITCH_UP_NOT_DOWN_BIT = 0b00100;
+    const uint8_t NUMBER_MASK = 0b00011;
+
+    bool pressed = (event & PRESSED_NOT_RELEASED_BIT) != 0;
+    uint8_t number = event & NUMBER_MASK;
+
+    if ((event & SWITCH_NOT_BUTTON_BIT) != 0) {
+        // For now, we support two position switches by only looking at the switch up events
+        bool switch_up = (event & SWITCH_UP_NOT_DOWN_BIT) != 0;
+        if (!switch_up) {
+            return;
+        }
+
+        Switch sw = static_cast<Switch>(number);
+        SwitchFlip sw_flip = SwitchFlip(sw, pressed);
+        xQueueSendToBack(expander_peripheral_singleton.switch_flip_events, &sw_flip, 0);
+        xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+        if (pressed) {
+            // set
+            expander_peripheral_singleton.state.switch_state |= 1 << number;
+        } else {
+            // clear
+            expander_peripheral_singleton.state.switch_state &= ~(1 << number);
+        }
+        xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+    } else {
+        // button
+        Button button = static_cast<Button>(number);
+        if (pressed) {
+            xQueueSendToBack(expander_peripheral_singleton.button_press_events, &button, 0);
+            xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+            expander_peripheral_singleton.state.button_state |= 1 << number;
+            xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+        } else {
+            xQueueSendToBack(expander_peripheral_singleton.button_release_events, &button, 0);
+            xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+            expander_peripheral_singleton.state.button_state &= ~(1 << number);
+            xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+        }
+    }
+}
+
+static void handle_keypad_event(uint8_t event) {
+    const uint8_t PRESSED_NOT_RELEASED_BIT = 0b10000;
+    const uint8_t KEY_MASK = 0b1111;
+
+    bool pressed = (event & PRESSED_NOT_RELEASED_BIT) != 0;
+    uint8_t number = event & KEY_MASK;
+    InputKeypadKey key = static_cast<InputKeypadKey>(number);
+
+    // starcode system gets first dibs
+    // TODO: do starcode inbetweener
+    // if starcode_handle_keypad(key, pressed).await {
+    //     return;
+    // }
+
+    if (pressed) {
+        xQueueSendToBack(expander_peripheral_singleton.keypad_press_events, &key, 0);
+        xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+        expander_peripheral_singleton.state.keypad_state |= 1 << number;
+        xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+    } else {
+        xQueueSendToBack(expander_peripheral_singleton.keypad_release_events, &key, 0);
+        xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+        expander_peripheral_singleton.state.keypad_state &= ~(1 << number);
+        xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+    }
+}
+
+static void handle_touch_event(uint8_t event) {
+    const uint8_t TOUCHED_NOT_UNTOUCHED_BIT = 0b10000;
+    const uint8_t SENSOR_MASK = 0b0111;
+    const uint8_t FINGERPRINT_BIT = 0b0100;
+
+    bool touched = (event & TOUCHED_NOT_UNTOUCHED_BIT) != 0;
+    uint8_t sensor = event & SENSOR_MASK;
+
+    if ((sensor & FINGERPRINT_BIT) != 0) {
+        TouchedReleased touch_state = static_cast<TouchedReleased>(touched);
+        xQueueSendToBack(expander_peripheral_singleton.touch_events, &touch_state, 0);
+    } else {
+        Switch sw = static_cast<Switch>(sensor);
+        SwitchTouch sw_touch = SwitchTouch(sw, touched);
+        xQueueSendToBack(expander_peripheral_singleton.switch_touch_events, &sw_touch, 0);
+    }
+
+    xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+    if (touched) {
+        expander_peripheral_singleton.state.touch_state |= 1 << sensor;
+    } else {
+        expander_peripheral_singleton.state.touch_state &= ~(1 << sensor);
+    }
+    xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+}
+
+static void handle_rfid_event(uint8_t event) {
+    // TODO: impl
+    (void)event;
+}
+
+static void handle_close_hal_event(uint8_t event) {
+    // TODO: impl
+    (void)event;
+}
+
+// InputsController implementations
+
+/// Clears all events waiting in the queues.
+void InputsController::clear_all_events() {
+    xQueueReset(expander_peripheral_singleton.button_press_events);
+    xQueueReset(expander_peripheral_singleton.button_release_events);
+    xQueueReset(expander_peripheral_singleton.switch_flip_events);
+    xQueueReset(expander_peripheral_singleton.switch_touch_events);
+    xQueueReset(expander_peripheral_singleton.touch_events);
+    xQueueReset(expander_peripheral_singleton.keypad_press_events);
+    xQueueReset(expander_peripheral_singleton.keypad_release_events);
+}
+
+InputsState InputsController::get_input_state() {
+    xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+    InputsState state_copy = expander_peripheral_singleton.state;
+    xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+    return state_copy;
+}
+
+/// Returns `true` iff there is a button press event waiting.
+bool InputsController::has_button_press() {
+    return uxQueueMessagesWaiting(expander_peripheral_singleton.button_press_events) > 0;
+}
+
+/// Gets the next button press event (if any).
+std::optional<Button> InputsController::get_button_press() {
+    Button b;
+    if (xQueueReceive(expander_peripheral_singleton.button_press_events, &b, 0) == pdTRUE) {
+        return b;
+    }
+    return std::nullopt;
+}
+
+/// Gets the next button press event, waiting if neccesary.
+Button InputsController::wait_button_press() {
+    Button b;
+    xQueueReceive(expander_peripheral_singleton.button_press_events, &b, portMAX_DELAY);
+    return b;
+}
+
+/// Gets the current state of the buttons.
+uint8_t InputsController::button_state() {
+    xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+    uint8_t value = expander_peripheral_singleton.state.button_state;
+    xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+    return value;
+}
+
+/// Returns `true` iff there is a button release event waiting.
+bool InputsController::has_button_release() {
+    return uxQueueMessagesWaiting(expander_peripheral_singleton.button_release_events) > 0;
+}
+
+/// Gets the next button release event (if any).
+std::optional<Button> InputsController::get_button_release() {
+    Button b;
+    if (xQueueReceive(expander_peripheral_singleton.button_release_events, &b, 0) == pdTRUE) {
+        return b;
+    }
+    return std::nullopt;
+}
+
+/// Gets the next button release event, waiting if neccesary.
+Button InputsController::wait_button_release() {
+    Button b;
+    xQueueReceive(expander_peripheral_singleton.button_release_events, &b, portMAX_DELAY);
+    return b;
+}
+
+/// Returns `true` iff there is a switch flip event waiting.
+bool InputsController::has_switch_flip() {
+    return uxQueueMessagesWaiting(expander_peripheral_singleton.switch_flip_events) > 0;
+}
+
+/// Gets the next switch flip event (if any).
+std::optional<SwitchFlip> InputsController::get_switch_flip() {
+    SwitchFlip s;
+    if (xQueueReceive(expander_peripheral_singleton.switch_flip_events, &s, 0) == pdTRUE) {
+        return s;
+    }
+    return std::nullopt;
+}
+
+/// Gets the next switch flip event, waiting if neccesary.
+SwitchFlip InputsController::wait_switch_flip() {
+    SwitchFlip s;
+    xQueueReceive(expander_peripheral_singleton.switch_flip_events, &s, portMAX_DELAY);
+    return s;
+}
+
+/// Gets the current state of the switches.
+uint8_t InputsController::switch_state() {
+    xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+    uint8_t value = expander_peripheral_singleton.state.switch_state;
+    xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+    return value;
+}
+
+/// Returns `true` iff there is a switch touch event waiting.
+bool InputsController::has_switch_touch() {
+    return uxQueueMessagesWaiting(expander_peripheral_singleton.switch_touch_events) > 0;
+}
+
+/// Gets the next switch touch event (if any).
+std::optional<SwitchTouch> InputsController::get_switch_touch() {
+    SwitchTouch s;
+    if (xQueueReceive(expander_peripheral_singleton.switch_touch_events, &s, 0) == pdTRUE) {
+        return s;
+    }
+    return std::nullopt;
+}
+
+/// Gets the next switch touch event, waiting if neccesary.
+SwitchTouch InputsController::wait_switch_touch() {
+    SwitchTouch s;
+    xQueueReceive(expander_peripheral_singleton.switch_touch_events, &s, portMAX_DELAY);
+    return s;
+}
+
+/// Gets the current state of the touch sensors.
+uint8_t InputsController::switch_touch_state() {
+    xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+    uint8_t value = expander_peripheral_singleton.state.touch_state;
+    xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+    return value;
+}
+
+/// Returns `true` iff there is a keypad press event waiting.
+bool InputsController::has_keypad_press() {
+    return uxQueueMessagesWaiting(expander_peripheral_singleton.keypad_press_events) > 0;
+}
+
+/// Gets the next keypad press event (if any).
+std::optional<InputKeypadKey> InputsController::get_keypad_press() {
+    InputKeypadKey k;
+    if (xQueueReceive(expander_peripheral_singleton.keypad_press_events, &k, 0) == pdTRUE) {
+        return k;
+    }
+    return std::nullopt;
+}
+
+/// Gets the next keypad press event, waiting if neccesary.
+InputKeypadKey InputsController::wait_keypad_press() {
+    InputKeypadKey k;
+    xQueueReceive(expander_peripheral_singleton.keypad_press_events, &k, portMAX_DELAY);
+    return k;
+}
+
+/// Returns `true` iff there is a keypad release event waiting.
+bool InputsController::has_keypad_release() {
+    return uxQueueMessagesWaiting(expander_peripheral_singleton.keypad_release_events) > 0;
+}
+
+/// Gets the next keypad release event (if any).
+std::optional<InputKeypadKey> InputsController::get_keypad_release() {
+    InputKeypadKey k;
+    if (xQueueReceive(expander_peripheral_singleton.keypad_release_events, &k, 0) == pdTRUE) {
+        return k;
+    }
+    return std::nullopt;
+}
+
+/// Gets the next keypad release event, waiting if neccesary.
+InputKeypadKey InputsController::wait_keypad_release() {
+    InputKeypadKey k;
+    xQueueReceive(expander_peripheral_singleton.keypad_release_events, &k, portMAX_DELAY);
+    return k;
+}
+
+/// Gets the current state of the keypad.
+uint16_t InputsController::keypad_state() {
+    xSemaphoreTake(expander_peripheral_singleton.state_mutex, portMAX_DELAY);
+    uint16_t value = expander_peripheral_singleton.state.keypad_state;
+    xSemaphoreGive(expander_peripheral_singleton.state_mutex);
+    return value;
+}
+

main/drivers/inputs.hpp

@@ -0,0 +1,275 @@
+#ifndef INPUTS_H
+#define INPUTS_H
+
+#include <freertos/FreeRTOS.h>
+#include <freertos/queue.h>
+#include <freertos/semphr.h>
+#include <optional>
+
+#define EXPANDER_I2C_ADDR (0x7E)
+#define EXPANDER_I2C_SPEED (400000)
+// the actual transaction takes ~0.3ms, but for some reason a timout of ~10 or lower causes issues.
+#define EXPANDER_TIMEOUT_MS (100)
+
+#define EXPANDER_WHOAMI_VALUE (0x85)
+
+// queue sizes
+#define EXPANDER_EVENT_QUEUE_SIZE 4
+#define EXPANDER_KEYPAD_QUEUE_SIZE 16
+
+void init_expander();
+
+/// The four buttons on the bottom half.
+enum class Button: uint8_t {
+    B1 = 0,
+    B2 = 1,
+    B3 = 2,
+    B4 = 3,
+    GREEN = 0,
+    RED = 1,
+    YELLOW = 2,
+    BLUE = 3,
+};
+
+constexpr uint8_t raw_value(Button v) { return static_cast<uint8_t>(v); }
+constexpr Button button_from_raw(uint8_t raw) { return static_cast<Button>(raw & 0b11); }
+
+/// The four switches on the bottom half.
+enum class Switch: uint8_t {
+    S1 = 0,
+    S2 = 1,
+    S3 = 2,
+    S4 = 3,
+};
+
+constexpr uint8_t raw_value(Switch v) { return static_cast<uint8_t>(v); }
+constexpr Switch switch_from_raw(uint8_t raw) { return static_cast<Switch>(raw & 0b11); }
+
+enum class TouchedReleased: uint8_t {
+    Released = 0,
+    Touched = 1,
+};
+
+constexpr uint8_t raw_value(TouchedReleased v) { return static_cast<uint8_t>(v); }
+constexpr TouchedReleased touched_released_from_raw(uint8_t raw) { return static_cast<TouchedReleased>(raw & 0b1); }
+
+/// One of the keys on the keypad.
+enum class InputKeypadKey: uint8_t {
+    K0 = 0,
+    K1 = 1,
+    K2 = 2,
+    K3 = 3,
+    K4 = 4,
+    K5 = 5,
+    K6 = 6,
+    K7 = 7,
+    K8 = 8,
+    K9 = 9,
+    A = 10,
+    B = 11,
+    C = 12,
+    D = 13,
+    STAR = 14,
+    POUND = 15,
+};
+
+constexpr uint8_t raw_value(InputKeypadKey v) { return static_cast<uint8_t>(v); }
+constexpr InputKeypadKey keypad_key_from_raw(uint8_t raw) { return static_cast<InputKeypadKey>(raw & 0b1111); }
+
+constexpr char keypad_key_to_char(InputKeypadKey key) {
+    static constexpr char lookup[16] = {
+        '0', '1', '2', '3', '4', '5', '6', '7',
+        '8', '9', 'A', 'B', 'C', 'D', '*', '#'
+    };
+    return lookup[static_cast<uint8_t>(key) & 0b1111];
+}
+
+
+struct SwitchFlip {
+private:
+    // [bit2: up] [bit1-0: switch] 
+    uint8_t data;
+
+public:
+    // Constructor
+    SwitchFlip(Switch sw, bool up)
+        : data((static_cast<uint8_t>(sw) & 0b11) |
+               ((up ? 1 : 0) << 2)) {}
+
+    // Default constructor
+    SwitchFlip() : data(0) {}
+
+    // Raw value constructor
+    explicit SwitchFlip(uint8_t raw_data) : data(raw_data) {}
+
+    // Raw value getter
+    uint8_t raw() const { return data; }
+
+    // Getters
+    Switch get_switch() const {
+        return static_cast<Switch>(data & 0b11);
+    }
+
+    bool is_up() const {
+        return (data >> 2) & 1;
+    }
+
+    // Setters
+    void set_switch(Switch sw) {
+        data = (data & ~0b11) | (static_cast<uint8_t>(sw) & 0b11);
+    }
+
+    void set_up(bool up) {
+        data = (data & ~(1 << 2)) | ((up ? 1 : 0) << 2);
+    }
+};
+static_assert(sizeof(SwitchFlip) == 1);
+
+struct SwitchTouch {
+private:
+    // [bit2: touched] [bit1-0: switch] 
+    uint8_t data;
+
+public:
+    // Constructor
+    SwitchTouch(Switch sw, bool touched)
+        : data((static_cast<uint8_t>(sw) & 0b11) |
+               ((touched ? 1 : 0) << 2)) {}
+
+    // Default constructor
+    SwitchTouch() : data(0) {}
+
+    // Raw value constructor
+    explicit SwitchTouch(uint8_t raw_data) : data(raw_data) {}
+
+    // Raw value getter
+    uint8_t raw() const { return data; }
+
+    // Getters
+    Switch get_switch() const {
+        return static_cast<Switch>(data & 0b11);
+    }
+
+    bool is_touched() const {
+        return (data >> 2) & 1;
+    }
+
+    // Setters
+    void set_switch(Switch sw) {
+        data = (data & ~0b11) | (static_cast<uint8_t>(sw) & 0b11);
+    }
+
+    void set_touched(bool touched) {
+        data = (data & ~(1 << 2)) | ((touched ? 1 : 0) << 2);
+    }
+};
+static_assert(sizeof(SwitchTouch) == 1);
+
+struct ButtonOrSwitch {
+private:
+    // [bit2: is_switch] [bit1-0: number]
+    uint8_t data;
+
+public:
+    // Constructor
+    ButtonOrSwitch(uint8_t number, bool is_switch)
+        : data((number & 0b11) |
+               ((is_switch ? 1 : 0) << 2)) {}
+
+    ButtonOrSwitch() : data(0) {}
+
+    // Raw value constructor
+    explicit ButtonOrSwitch(uint8_t raw_data) : data(raw_data) {}
+
+    // Raw value getter
+    uint8_t raw() const { return data; }
+
+    // Getters
+    uint8_t number() const {
+        return data & 0b11;
+    }
+
+    bool is_switch() const {
+        return (data >> 2) & 1;
+    }
+
+    // Setters
+    void set_number(uint8_t number) {
+        data = (data & ~0b11) | (number & 0b11);
+    }
+
+    void set_is_switch(bool is_switch) {
+        data = (data & ~(1 << 2)) | ((is_switch ? 1 : 0) << 2);
+    }
+};
+static_assert(sizeof(ButtonOrSwitch) == 1);
+
+
+/// @brief The state of the bottom half of the box.
+struct InputsState {
+    /// The touch state of the switches in the lower 4 bits.
+    /// The touch pad state in bit 4.
+    uint8_t touch_state;
+    /// The current state of the buttons in the lower 4 bits.
+    uint8_t button_state;
+    /// The current state of the switches. Up switches are stored
+    /// in the lower 4 bits, switches that are down are stored in
+    /// the upper 4 bits. If switches are in the middle, the
+    /// corresponding bit will be `0` in the upper and lower 4.
+    uint8_t switch_state;
+    /// The state of the keypad.
+    uint16_t keypad_state;
+    /// The sensitivity of the `hal` value to auto update.
+    uint16_t hal_sense;
+    /// The sensitivity of the `close_hal` value to auto update.
+    uint16_t close_hal_sense;
+    /// A non-exact hal value reading.
+    /// This only gets updated when it changes by `hal_sense`
+    uint16_t hal;
+    /// A non-exact hal value reading.
+    /// This only gets updated when it changes by `close_hal_sense`
+    uint16_t close_hal;
+    /// The RFID card that was presented last.
+    uint32_t rfid_state;
+
+    InputsState() : touch_state(0), button_state(0), switch_state(0), keypad_state(0), hal_sense(0), close_hal_sense(0), hal(0), close_hal(0), rfid_state(0) {}
+};
+
+class InputsController {
+public:
+    static void clear_all_events();
+
+    static InputsState get_input_state();
+    
+    static bool has_button_press();
+    static std::optional<Button> get_button_press();
+    static Button wait_button_press();
+    static uint8_t button_state();
+
+    static bool has_button_release();
+    static std::optional<Button> get_button_release();
+    static Button wait_button_release();
+
+    static bool has_switch_flip();
+    static std::optional<SwitchFlip> get_switch_flip();
+    static SwitchFlip wait_switch_flip();
+    static uint8_t switch_state();
+
+    static bool has_switch_touch();
+    static std::optional<SwitchTouch> get_switch_touch();
+    static SwitchTouch wait_switch_touch();
+    static uint8_t switch_touch_state();
+
+    static bool has_keypad_press();
+    static std::optional<InputKeypadKey> get_keypad_press();
+    static InputKeypadKey wait_keypad_press();
+
+    static bool has_keypad_release();
+    static std::optional<InputKeypadKey> get_keypad_release();
+    static InputKeypadKey wait_keypad_release();
+    static uint16_t keypad_state();
+
+    // TODO: impl and add the hal and RFID stuff
+};
+
+#endif // INPUTS_H

main/drivers/leds.h

@@ -1,10 +1,23 @@
 #ifndef LEDS_H
 #define LEDS_H
 
+#include "main.h"
 #include <stdint.h>
 
 #define LED_COUNT 21
-#define NEOPIXEL_PIN GPIO_NUM_7
+
+#ifdef CONTROL_REV_2_0
+#define NEOPIXEL_PIN GPIO_NUM_0
+#endif
+#ifdef CONTROL_REV_2_1
+#define NEOPIXEL_PIN GPIO_NUM_21
+#endif
+
+#ifndef CONTROL_REV_2_0
+#ifndef CONTROL_REV_2_1
+#error "define rev2.0 or rev2.1"
+#endif
+#endif
 // 10MHz resolution, 1 tick = 0.1us (led strip needs a high resolution)
 #define LED_STRIP_RMT_RES_HZ  (10 * 1000 * 1000)
 

main/drivers/pins.h

@@ -0,0 +1,48 @@
+#ifndef PINS_H
+#define PINS_H
+
+#include "driver/gpio.h"
+
+// ONLY INPUTS.HPP uses this file
+
+#define PIN_SDA          (GPIO_NUM_7)
+#define PIN_SCL          (GPIO_NUM_15)
+
+#define PIN_LCD_MISO     (GPIO_NUM_16)
+#define PIN_LCD_MOSI     (GPIO_NUM_17)
+#define PIN_LCD_CLK      (GPIO_NUM_18)
+#define PIN_LCD_RS       (GPIO_NUM_8)
+#define PIN_LCD_RST      (GPIO_NUM_9)
+
+#define PIN_USB_DM       (GPIO_NUM_19)
+#define PIN_USB_DP       (GPIO_NUM_20)
+
+#define PIN_I2S_DAT      (GPIO_NUM_3)
+#define PIN_I2S_BCLK     (GPIO_NUM_11)
+#define PIN_I2S_LRCLK    (GPIO_NUM_12)
+
+#define PIN_SSEG_DAT     (GPIO_NUM_46)
+#define PIN_SSEG_CLK     (GPIO_NUM_48)
+
+#define PIN_MPU_INT      (GPIO_NUM_10)
+#define PIN_EXPANDER_INT (GPIO_NUM_13)
+
+#define PIN_IR_RCV       (GPIO_NUM_14)
+
+// #define PIN_NEOPIXEL     (GPIO_NUM_21) // Rev 2.1
+#define PIN_NEOPIXEL     (GPIO_NUM_0) // Rev 2.0
+
+#define PIN_SD_DAT0      (GPIO_NUM_38)
+#define PIN_SD_DAT1      (GPIO_NUM_47)
+#define PIN_SD_DAT2      (GPIO_NUM_42)
+#define PIN_SD_DAT3      (GPIO_NUM_41)
+#define PIN_SD_CMD       (GPIO_NUM_40)
+#define PIN_SD_CLK       (GPIO_NUM_39)
+
+#define PIN_PERH0        (GPIO_NUM_6)
+#define PIN_PERH1        (GPIO_NUM_5)
+#define PIN_PERH2        (GPIO_NUM_4)
+#define PIN_PERH3        (GPIO_NUM_2)
+#define PIN_PERH4        (GPIO_NUM_1)
+
+#endif // PINS_H

main/drivers/sd.h

@@ -1,6 +1,7 @@
 #ifndef SD_H
 #define SD_H
 
+#include "main.h"
 #include <string.h>
 #include <sys/unistd.h>
 #include <sys/stat.h>
@@ -12,12 +13,18 @@
 
 extern sdmmc_card_t *card;
 
-#define SD_PIN_CLK GPIO_NUM_48
-#define SD_PIN_CMD GPIO_NUM_45
-#define SD_PIN_D0  GPIO_NUM_47
-#define SD_PIN_D1  GPIO_NUM_21
-#define SD_PIN_D2  GPIO_NUM_39
-#define SD_PIN_D3  GPIO_NUM_38
+#define SD_PIN_CLK GPIO_NUM_39
+#define SD_PIN_CMD GPIO_NUM_40
+#define SD_PIN_D0  GPIO_NUM_38
+#define SD_PIN_D2  GPIO_NUM_42
+#define SD_PIN_D3  GPIO_NUM_41
+
+#ifdef CONTROL_REV_2_0
+#define SD_PIN_D1  GPIO_NUM_45
+#endif
+#ifdef CONTROL_REV_2_1
+#define SD_PIN_D1  GPIO_NUM_47
+#endif
 
 /// @brief Initializes the SD card
 ///

main/drivers/speaker.h

@@ -15,8 +15,8 @@
 #include "sdkconfig.h"
 #include "sd.h"
 
-#define SPEAKER_PIN_BCLK  GPIO_NUM_46
-#define SPEAKER_PIN_WS    GPIO_NUM_9
+#define SPEAKER_PIN_BCLK  GPIO_NUM_11
+#define SPEAKER_PIN_WS    GPIO_NUM_12
 #define SPEAKER_PIN_DOUT  GPIO_NUM_3
 #define SAMPLE_RATE 44100
 // The maximum number of clips that can be queued at one time.

main/drivers/sseg.h

@@ -4,8 +4,8 @@
 #include "TM1640/TM1640.h"
 #include <esp_log.h>
 
-#define SSEG_PIN_DATA GPIO_NUM_10
-#define SSEG_PIN_CLK  GPIO_NUM_11
+#define SSEG_PIN_DATA GPIO_NUM_46
+#define SSEG_PIN_CLK  GPIO_NUM_48
 
 extern TM1640* sseg;
 

main/drivers/tft.h

@@ -44,11 +44,11 @@
 #define SPI_MAX_TRANSFER_SIZE 32768
 
 #define TFT_PIN_MOSI GPIO_NUM_17
-#define TFT_PIN_MISO GPIO_NUM_18
-#define TFT_PIN_CLK GPIO_NUM_16
+#define TFT_PIN_MISO GPIO_NUM_16
+#define TFT_PIN_CLK GPIO_NUM_18
 #define TFT_PIN_CS GPIO_NUM_NC
-#define TFT_PIN_DC GPIO_NUM_15
-#define TFT_PIN_RESET GPIO_NUM_8
+#define TFT_PIN_DC GPIO_NUM_8
+#define TFT_PIN_RESET GPIO_NUM_9
 
 #define TFT_INVERT_COLOR false
 

main/drivers/wires.cpp

@@ -26,8 +26,8 @@ static void receive_button(void);
 void init_wires(void) {
     i2c_config_t wires_conf = {
         .mode = I2C_MODE_MASTER,
-        .sda_io_num = GPIO_NUM_41,
-        .scl_io_num = GPIO_NUM_42,
+        .sda_io_num = PIN_WIRES_SDA,
+        .scl_io_num = PIN_WIRES_SCL,
         .sda_pullup_en = GPIO_PULLUP_ENABLE,
         .scl_pullup_en = GPIO_PULLUP_ENABLE,
         .master = {
@@ -35,8 +35,8 @@ void init_wires(void) {
         }
     };
 
-    gpio_reset_pin(GPIO_NUM_41);
-    gpio_reset_pin(GPIO_NUM_42);
+    gpio_reset_pin(PIN_WIRES_SDA);
+    gpio_reset_pin(PIN_WIRES_SCL);
 
     ESP_ERROR_CHECK(i2c_param_config(WIRES_I2C_NUM, &wires_conf));
     ESP_ERROR_CHECK(i2c_driver_install(WIRES_I2C_NUM, wires_conf.mode, 0, 0, 0));

main/drivers/wires.h

@@ -9,7 +9,16 @@
 #include "drivers/game_timer.h"
 #include "main.h"
 
-#define WIRES_PIN_DELTA GPIO_NUM_2
+
+#define PIN_PERH0 GPIO_NUM_6
+#define PIN_PERH1 GPIO_NUM_5
+#define PIN_PERH2 GPIO_NUM_4
+#define PIN_PERH3 GPIO_NUM_2
+#define PIN_PERH4 GPIO_NUM_1
+
+#define WIRES_PIN_DELTA PIN_PERH3
+#define PIN_WIRES_SDA PIN_PERH1
+#define PIN_WIRES_SCL PIN_PERH2
 #define WIRES_I2C_NUM I2C_NUM_1
 #define WIRES_I2C_ADDR 125
 

main/main.cpp

@@ -13,19 +13,104 @@
 #include "helper.h"
 
 #include "steps/step0.h"
-#include "steps/step1.h"
-#include "steps/step2.h"
-#include "steps/step3.h"
-#include "steps/step4.h"
-#include "steps/step5.h"
-#include "steps/step6.h"
+#include "steps/p001_step1.h"
+#include "steps/p001_step2.h"
+#include "steps/p001_step3.h"
+#include "steps/p001_step4.h"
+#include "steps/p001_step5.h"
+#include "steps/p001_step6.h"
+#include "steps/p002_step1.h"
+#include "steps/p002_step2.h"
+#include "steps/p002_step3.h"
+#include "steps/p002_step4.h"
+#include "steps/p002_step5.h"
+#include "steps/p002_step6.h"
+
+bool play_modified;
 
 static const char *TAG = "main";
 uint32_t initial_game_time = 90*60*1000 + 1000;
 uint32_t skip_to_step = 0;
 uint32_t current_step = 0;
+uint32_t puzzle = 0;
 extern uint32_t total_strikes;
 
+static void do_p001() {
+    set_game_time(initial_game_time);
+    start_game_timer();
+    total_strikes = 0;
+    clean_bomb();
+    current_step = 1;
+    if (skip_to_step <= 1) p001_step1();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 2;
+    if (skip_to_step <= 2) p001_step2();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 3;
+    if (skip_to_step <= 3) p001_step3();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 4;
+    if (skip_to_step <= 4) p001_step4();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 5;
+    if (skip_to_step <= 5) p001_step5();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 6;
+    if (skip_to_step <= 6) p001_step6();
+    start_game_timer();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+
+    stop_game_timer();
+    ESP_LOGI(TAG, "Bomb has been diffused. Counter-Terrorists win.");
+    play_clip_wav(MOUNT_POINT "/diffuse.wav", true, false, 3, 0);
+
+    display_game_results();
+}
+
+static void do_p002() {
+    set_game_time(initial_game_time);
+    start_game_timer();
+    total_strikes = 0;
+    clean_bomb();
+    current_step = 1;
+    if (skip_to_step <= 1) p002_step1();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 2;
+    if (skip_to_step <= 2) p002_step2();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 3;
+    if (skip_to_step <= 3) p002_step3();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 4;
+    if (skip_to_step <= 4) p002_step4();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 5;
+    if (skip_to_step <= 5) p002_step5();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+    current_step = 6;
+    if (skip_to_step <= 6) p002_step6();
+    start_game_timer();
+    step_finish_times[current_step-1] = get_game_time();
+    clean_bomb();
+
+    stop_game_timer();
+    ESP_LOGI(TAG, "Bomb has been diffused. Counter-Terrorists win.");
+    play_clip_wav(MOUNT_POINT "/diffuse.wav", true, false, 3, 0);
+
+    display_game_results();
+}
+
 extern "C" void app_main(void) {
     printf("app_main\n");
 
@@ -39,49 +124,9 @@ extern "C" void app_main(void) {
     clean_bomb();
     step0();
 
-    // set_recording_source(stdout, false);
-    FILE* record_file = fopen(MOUNT_POINT "/record.txt", "w");
-    if (record_file == nullptr) {
-        ESP_LOGE("main", "failed to open record.txt");
+    if (puzzle == 1) {
+        do_p001();
+    } else {
+        do_p002();
     }
-    set_recording_source(record_file, true);
-    start_recording();
-
-    set_game_time(initial_game_time);
-    start_game_timer();
-    total_strikes = 0;
-    clean_bomb();
-    current_step = 1;
-    if (skip_to_step <= 1) step1();
-    step_finish_times[current_step-1] = get_game_time();
-    clean_bomb();
-    current_step = 2;
-    if (skip_to_step <= 2) step2();
-    step_finish_times[current_step-1] = get_game_time();
-    clean_bomb();
-    current_step = 3;
-    if (skip_to_step <= 3) step3();
-    step_finish_times[current_step-1] = get_game_time();
-    clean_bomb();
-    current_step = 4;
-    if (skip_to_step <= 4) step4();
-    step_finish_times[current_step-1] = get_game_time();
-    clean_bomb();
-    current_step = 5;
-    if (skip_to_step <= 5) step5();
-    step_finish_times[current_step-1] = get_game_time();
-    clean_bomb();
-    current_step = 6;
-    if (skip_to_step <= 6) step6();
-    start_game_timer();
-    step_finish_times[current_step-1] = get_game_time();
-    clean_bomb();
-
-    stop_game_timer();
-    ESP_LOGI(TAG, "Bomb has been diffused. Counter-Terrorists win.");
-    play_clip_wav(MOUNT_POINT "/diffuse.wav", true, false, 3, 0);
-
-    display_game_results();
-    stop_recording();
-
 }

main/main.h

@@ -1,8 +1,13 @@
 #ifndef MAIN_H
 #define MAIN_H
 
+#define CONTROL_REV_2_0
+// #define CONTROL_REV_2_1
+
 #include <cstddef>
 
+extern bool play_modified;
+
 constexpr size_t N_STEPS = 6;
 
 #endif /* MAIN_H */

main/steps/CMakeLists.txt

@@ -1,12 +1,18 @@
 set(SOURCES 
     "setup_wires.cpp"
     "step0.cpp"
-    "step1.cpp"
-    "step2.cpp"
-    "step3.cpp"
-    "step4.cpp"
-    "step5.cpp"
-    "step6.cpp"
+    "p001_step1.cpp"
+    "p001_step2.cpp"
+    "p001_step3.cpp"
+    "p001_step4.cpp"
+    "p001_step5.cpp"
+    "p001_step6.cpp"
+    "p002_step1.cpp"
+    "p002_step2.cpp"
+    "p002_step3.cpp"
+    "p002_step4.cpp"
+    "p002_step5.cpp"
+    "p002_step6.cpp"
     "wires_puzzle.cpp"
 )
 

main/steps/p001_step1.cpp

@@ -1,4 +1,4 @@
-#include "step1.h"
+#include "p001_step1.h"
 
 __attribute__((unused))
 static const char *TAG = "step1";
@@ -276,7 +276,7 @@ static bool play_part(uint32_t time) {
     return true;
 }
 
-void step1(void) {
+void p001_step1(void) {
     while (get_switch_flipped(nullptr));
 
     init_step();

main/steps/p001_step1.h

@@ -0,0 +1,10 @@
+#ifndef P001_STEP_1_H
+#define P001_STEP_1_H
+
+#include <random>
+#include "../drivers/all.h"
+#include "../helper.h"
+
+void p001_step1(void);
+
+#endif /* P001_STEP_1_H */

main/steps/p001_step2.cpp

@@ -1,4 +1,4 @@
-#include "step2.h"
+#include "p001_step2.h"
 
 __attribute__((unused))
 static const char *TAG = "step2";
@@ -91,7 +91,7 @@ static void new_puzzle(void) {
     set_module_sseg_raw(display_map);
 }
 
-void step2(void) {
+void p001_step2(void) {
     KeypadKey key;
     int solved_times = 0;
 

main/steps/p001_step2.h

@@ -1,5 +1,5 @@
-#ifndef STEP_2_H
-#define STEP_2_H
+#ifndef P001_STEP_2_H
+#define P001_STEP_2_H
 
 #include "../drivers/bottom_half.h"
 #include "../drivers/wires.h"
@@ -11,6 +11,6 @@
 #include <random>
 #include <map>
 
-void step2(void);
+void p001_step2(void);
 
-#endif /* STEP_2_H */
+#endif /* P001_STEP_2_H */

main/steps/p001_step3.cpp

@@ -1,4 +1,4 @@
-#include "step3.h"
+#include "p001_step3.h"
 
 #define ONE_SECOND_TIME 90'000
 #define THREE_SECOND_TIME 90'000
@@ -63,7 +63,7 @@ static bool one_second();
 static bool three_second();
 static bool six_second();
 
-void step3(void) {
+void p001_step3(void) {
     StarCodeHandler star_codes[] = {
         {
             .code = "*1642",

main/steps/p001_step3.h

@@ -0,0 +1,10 @@
+#ifndef P001_STEP_3_H
+#define P001_STEP_3_H
+
+#include <random>
+#include "../drivers/all.h"
+#include "../helper.h"
+
+void p001_step3(void);
+
+#endif /* P001_STEP_3_H */

main/steps/p001_step4.cpp

@@ -1,4 +1,5 @@
-#include "step4.h"
+#include "p001_step4.h"
+#include "main.h"
 
 __attribute__((unused))
 static const char *TAG = "step4";
@@ -233,8 +234,11 @@ bool play_game(int time, int required_score) {
     target_score = required_score;
     score = 0;
     update_score();
+
+    if (!play_modified) {
         set_module_time(time);
         start_module_timer();
+    }
 
     clear_board();
 
@@ -272,6 +276,7 @@ bool play_game(int time, int required_score) {
             show_board();
 
             if (score >= required_score) {
+                if (!play_modified)
                     stop_module_timer();
                 return true;
             } 
@@ -307,6 +312,7 @@ bool play_game(int time, int required_score) {
                     show_board();
 
                     if (score >= required_score) {
+                        if (!play_modified)
                             stop_module_timer();
                         return true;
                     } 
@@ -314,11 +320,12 @@ bool play_game(int time, int required_score) {
             }
         }
 
-        if (get_module_time() <= 0) {
+        if ((!play_modified) && get_module_time() <= 0) {
             stop_module_timer();
             strike("Out of time");
             return false;
         }
+
         // if (get_switch_flipped(&switch_)) {
         //     printf("%d\n", piece);
         //     for (int i = 0; i < sizeof(piece_nodes)/sizeof(piece_nodes[0]); i++) {
@@ -333,6 +340,7 @@ bool play_game(int time, int required_score) {
 
     // game over
     ESP_LOGI(TAG, "Game Over. Score: %d", score);
+    if (!play_modified)
         stop_module_timer();
     strike("Out of room");
     return false;
@@ -379,7 +387,7 @@ static void fail() {
     }
 }
 
-void step4() {
+void p001_step4() {
     StarCodeHandler star_code = {
         .code = "*3850",
         .display_text = "Starting...",
@@ -389,13 +397,16 @@ void step4() {
     do_star_codes(&star_code, 1);
     init_screen();
 
-    while (!play_game(4*60*1000, 2)) fail();
+    int lines_1 = play_modified ? 2 : 2;
+    int lines_2 = play_modified ? 5 : 4;
+    int lines_3 = play_modified ? 12 : 8;
+    while (!play_game(4*60*1000, lines_1)) fail();
     play_clip_wav(MOUNT_POINT "/partdone.wav", true, false, 0, 0);
     complete();
-    while (!play_game(4*60*1000, 4)) fail();
+    while (!play_game(4*60*1000, lines_2)) fail();
     play_clip_wav(MOUNT_POINT "/partdone.wav", true, false, 0, 0);
     complete();
-    while (!play_game(7*60*1000, 8)) fail();
+    while (!play_game(6*60*1000, lines_3)) fail();
     play_clip_wav(MOUNT_POINT "/stepdone.wav", true, false, 1, 0);
     complete();
 

main/steps/p001_step4.h

@@ -1,5 +1,5 @@
-#ifndef STEP_4_H
-#define STEP_4_H
+#ifndef P001_STEP_4_H
+#define P001_STEP_4_H
 
 #include <random>
 #include "../drivers/tft.h"
@@ -13,6 +13,6 @@
 #define TETRIS_USE_FLASH_IMG
 #define TETRIS_USE_FLASH_BG_IMG
 
-void step4(void);
+void p001_step4(void);
 
-#endif /* STEP_4_H */
+#endif /* P001_STEP_4_H */

main/steps/p001_step5.cpp

@@ -1,4 +1,4 @@
-#include "step5.h"
+#include "p001_step5.h"
 
 #define TIME_CLEAR   30'000
 #define TIME_PLANK   40'000
@@ -178,7 +178,7 @@ bool submit_6(bool* buttons_cycling, bool button_turned_on, int led_off) {
     return true;
 }
 
-void step5(void) {
+void p001_step5(void) {
     StarCodeHandler star_codes[] = {
         {
             .code = "*2648",
@@ -651,154 +651,8 @@ void step5(void) {
                 break;
             }
             case 7: {
-                lcd_print("What");
-                set_module_time(TIME_WHAT);
-                start_module_timer();
-
-                std::uniform_int_distribution<> math_number_dist(1, 9);
-
-                std::vector<float> math_numbers;
-                std::vector<int> math_operations;
-
-                std::map<int, char> operation_map = {
-                    {0, '+'},
-                    {1, '-'},
-                    {2, '*'},
-                    {3, '/'},
-                };
-
-                int expression_answer = -1;
-                std::string display_expression;
-
-                while (expression_answer < 0) {
-                    math_numbers = {static_cast<float>(math_number_dist(gen)), static_cast<float>(math_number_dist(gen)), static_cast<float>(math_number_dist(gen)), static_cast<float>(math_number_dist(gen))};
-                    std::vector<int> possible_math_operations = {0, 1, 2, 3}; 
-                    math_operations = unique_values(possible_math_operations, 3);
-
-                    display_expression = std::to_string(static_cast<int>(math_numbers[0]));
-                    for (int i = 0; i < 3; i++) {
-                        display_expression += operation_map[math_operations[i]];
-                        display_expression += std::to_string(static_cast<int>(math_numbers[i + 1]));
-                    }
-
-                    // Solve
-                    for (int j = 0; j < 3; j++) {
-                        bool found = false;
-                        for (int i = 0; i < math_operations.size(); i++) {
-                            if (math_operations[i] == 2) {
-                                // ESP_LOGI(TAG, "i = %i, condensing %f * %f to %f", i, math_numbers[i], math_numbers[i + 1], (math_numbers[i] * math_numbers[i+1]));
-                                math_numbers[i] = math_numbers[i] * math_numbers[i + 1];
-                                math_numbers.erase(math_numbers.begin() + i + 1);
-                                math_operations.erase(math_operations.begin() + i);
-                                found = true;
-                                break;
-                            } else if (math_operations[i] == 3) {
-                                // ESP_LOGI(TAG, "i = %i, condensing %f / %f to %f", i, math_numbers[i], math_numbers[i + 1], (math_numbers[i] / math_numbers[i+1]));
-                                math_numbers[i] = math_numbers[i] / math_numbers[i + 1];
-                                math_numbers.erase(math_numbers.begin() + i + 1);
-                                math_operations.erase(math_operations.begin() + i);
-                                found = true;
-                                break;
-                            }
-                        }
-                        if (found) continue;
-                        for (int i = 0; i < math_operations.size(); i++) {
-                            if (math_operations[i] == 0) {
-                                // ESP_LOGI(TAG, "i = %i, condensing %f + %f to %f", i, math_numbers[i], math_numbers[i + 1], (math_numbers[i] + math_numbers[i+1]));
-                                math_numbers[i] = math_numbers[i] + math_numbers[i + 1];
-                                math_numbers.erase(math_numbers.begin() + i + 1);
-                                math_operations.erase(math_operations.begin() + i);
-                                found = true;
-                                break;
-                            } else if (math_operations[i] == 1) {
-                                // ESP_LOGI(TAG, "i = %i, condensing %f - %f to %f", i, math_numbers[i], math_numbers[i + 1], (math_numbers[i] - math_numbers[i+1]));
-                                math_numbers[i] = math_numbers[i] - math_numbers[i + 1];
-                                math_numbers.erase(math_numbers.begin() + i + 1);
-                                math_operations.erase(math_operations.begin() + i);
-                                found = true;
-                                break;
-                            }
-                        }
-                    }
-                    expression_answer = static_cast<int>(std::floor(math_numbers[0]));
-                }
-
-                // display expression
-                lcd_print(1, 2, display_expression.c_str());
-
-                // set LEDs
-                const uint32_t COLORS[] = {
-                    LEDColor::LED_COLOR_BLUE,
-                    LEDColor::LED_COLOR_RED,
-                    LEDColor::LED_COLOR_GREEN,
-                    LEDColor::LED_COLOR_YELLOW,
-                };
-
-                std::uniform_int_distribution<> add_sub_indicator_dist(1, 6);
-                std::uniform_int_distribution<> mult_div_indicator_dist(1, 3);
-
-                int modifier_indicators[4] = {add_sub_indicator_dist(gen), add_sub_indicator_dist(gen), mult_div_indicator_dist(gen), mult_div_indicator_dist(gen)};
-
-
-                while ((((expression_answer + (modifier_indicators[0] * 3) - modifier_indicators[1]) * std::pow(3, modifier_indicators[2])) / std::pow(2, modifier_indicators[3])) < 0) {
-                    modifier_indicators[0] = add_sub_indicator_dist(gen);
-                    modifier_indicators[1] = add_sub_indicator_dist(gen);
-                    modifier_indicators[2] = mult_div_indicator_dist(gen);
-                    modifier_indicators[3] = mult_div_indicator_dist(gen);
-                }
-
-                expression_answer += modifier_indicators[0] * 3;
-                expression_answer -= modifier_indicators[1];
-                expression_answer *= std::pow(3, modifier_indicators[2]);
-                expression_answer /= std::pow(2, modifier_indicators[3]);
-
-                std::vector<int> led_options = all_leds;
-                for (int i = 0; i < 4; i++) {
-                    set_unique_leds(led_options, modifier_indicators[i], COLORS[i]);
-                }
-
-                leds_flush();
-
-                std::string answer_string = std::to_string(expression_answer);
-                std::string entered_string = "";
-
-                ESP_LOGI(TAG, "Solved full answer: %s", answer_string.c_str());
-
-                KeypadKey key;
-
-                while (1) {
-                    if (get_keypad_pressed(&key)) {
-                        if (key == KeypadKey::star) {
-                            // clear
-                            entered_string = "";
-                        } else if (key == KeypadKey::pound) {
-                            // submit
-                            if (entered_string != answer_string) {
-                                strike("Incorrect answer!");
-                            } else {
-                                solved_correctly = true;
-                            }
-                            break;
-                        } else {
-                            entered_string += char_of_keypad_key(key);
-                        }
-
-                        lcd_clear();
-                        lcd_print(1, 1, "What");
-                        lcd_print(1, 2, display_expression.c_str());
-                        lcd_print(1, 3, entered_string.c_str());
-                    }
-                    if (get_module_time() <= 0) {
-                        strike("Ran out of time!");
-                        break;
-                    }
-
-                    vTaskDelay(pdMS_TO_TICKS(10));
-                }
-
-                break;
-            }
-            case 8: {
+                if (play_modified) {
+                    // do PLINK
                     lcd_print("Plink");
                     set_module_time(TIME_PLINK);
                     start_module_timer();
@@ -893,9 +747,159 @@ void step5(void) {
                     if (!failed) {
                         solved_correctly = true;
                     }
+                } else {
+                    // do WHAT
+                    lcd_print(1, 1, "What");
+                    set_module_time(TIME_WHAT);
+                    start_module_timer();
+
+                    std::uniform_int_distribution<> math_number_dist(1, 9);
+
+                    std::vector<float> math_numbers;
+                    std::vector<int> math_operations;
+
+                    std::map<int, char> operation_map = {
+                        {0, '+'},
+                        {1, '-'},
+                        {2, '*'},
+                        {3, '/'},
+                    };
+
+                    int expression_answer = -1;
+                    std::string display_expression;
+
+                    while (expression_answer < 0) {
+                        math_numbers = {static_cast<float>(math_number_dist(gen)), static_cast<float>(math_number_dist(gen)), static_cast<float>(math_number_dist(gen)), static_cast<float>(math_number_dist(gen))};
+                        std::vector<int> possible_math_operations = {0, 1, 2, 3}; 
+                        math_operations = unique_values(possible_math_operations, 3);
+
+                        display_expression = std::to_string(static_cast<int>(math_numbers[0]));
+                        for (int i = 0; i < 3; i++) {
+                            display_expression += operation_map[math_operations[i]];
+                            display_expression += std::to_string(static_cast<int>(math_numbers[i + 1]));
                         }
 
+                        // Solve
+                        for (int j = 0; j < 3; j++) {
+                            bool found = false;
+                            for (int i = 0; i < math_operations.size(); i++) {
+                                if (math_operations[i] == 2) {
+                                    // ESP_LOGI(TAG, "i = %i, condensing %f * %f to %f", i, math_numbers[i], math_numbers[i + 1], (math_numbers[i] * math_numbers[i+1]));
+                                    math_numbers[i] = math_numbers[i] * math_numbers[i + 1];
+                                    math_numbers.erase(math_numbers.begin() + i + 1);
+                                    math_operations.erase(math_operations.begin() + i);
+                                    found = true;
+                                    break;
+                                } else if (math_operations[i] == 3) {
+                                    // ESP_LOGI(TAG, "i = %i, condensing %f / %f to %f", i, math_numbers[i], math_numbers[i + 1], (math_numbers[i] / math_numbers[i+1]));
+                                    math_numbers[i] = math_numbers[i] / math_numbers[i + 1];
+                                    math_numbers.erase(math_numbers.begin() + i + 1);
+                                    math_operations.erase(math_operations.begin() + i);
+                                    found = true;
+                                    break;
+                                }
+                            }
+                            if (found) continue;
+                            for (int i = 0; i < math_operations.size(); i++) {
+                                if (math_operations[i] == 0) {
+                                    // ESP_LOGI(TAG, "i = %i, condensing %f + %f to %f", i, math_numbers[i], math_numbers[i + 1], (math_numbers[i] + math_numbers[i+1]));
+                                    math_numbers[i] = math_numbers[i] + math_numbers[i + 1];
+                                    math_numbers.erase(math_numbers.begin() + i + 1);
+                                    math_operations.erase(math_operations.begin() + i);
+                                    found = true;
+                                    break;
+                                } else if (math_operations[i] == 1) {
+                                    // ESP_LOGI(TAG, "i = %i, condensing %f - %f to %f", i, math_numbers[i], math_numbers[i + 1], (math_numbers[i] - math_numbers[i+1]));
+                                    math_numbers[i] = math_numbers[i] - math_numbers[i + 1];
+                                    math_numbers.erase(math_numbers.begin() + i + 1);
+                                    math_operations.erase(math_operations.begin() + i);
+                                    found = true;
+                                    break;
+                                }
+                            }
+                        }
+                        expression_answer = static_cast<int>(std::floor(math_numbers[0]));
+                    }
 
+                    // display expression
+                    lcd_print(2, 1, display_expression.c_str());
+
+                    // set LEDs
+                    const uint32_t COLORS[] = {
+                        LEDColor::LED_COLOR_BLUE,
+                        LEDColor::LED_COLOR_RED,
+                        LEDColor::LED_COLOR_GREEN,
+                        LEDColor::LED_COLOR_YELLOW,
+                    };
+
+                    std::uniform_int_distribution<> add_sub_indicator_dist(1, 6);
+                    std::uniform_int_distribution<> mult_div_indicator_dist(1, 3);
+
+                    int modifier_indicators[4] = {add_sub_indicator_dist(gen), add_sub_indicator_dist(gen), mult_div_indicator_dist(gen), mult_div_indicator_dist(gen)};
+
+
+                    while ((((expression_answer + (modifier_indicators[0] * 3) - modifier_indicators[1]) * std::pow(3, modifier_indicators[2])) / std::pow(2, modifier_indicators[3])) < 0) {
+                        modifier_indicators[0] = add_sub_indicator_dist(gen);
+                        modifier_indicators[1] = add_sub_indicator_dist(gen);
+                        modifier_indicators[2] = mult_div_indicator_dist(gen);
+                        modifier_indicators[3] = mult_div_indicator_dist(gen);
+                    }
+
+                    expression_answer += modifier_indicators[0] * 3;
+                    expression_answer -= modifier_indicators[1];
+                    expression_answer *= std::pow(3, modifier_indicators[2]);
+                    expression_answer /= std::pow(2, modifier_indicators[3]);
+
+                    std::vector<int> led_options = all_leds;
+                    for (int i = 0; i < 4; i++) {
+                        set_unique_leds(led_options, modifier_indicators[i], COLORS[i]);
+                    }
+
+                    leds_flush();
+
+                    std::string answer_string = std::to_string(expression_answer);
+                    std::string entered_string = "";
+
+                    ESP_LOGI(TAG, "Solved full answer: %s", answer_string.c_str());
+
+                    KeypadKey key;
+
+                    while (1) {
+                        if (get_keypad_pressed(&key)) {
+                            if (key == KeypadKey::star) {
+                                // clear
+                                entered_string = "";
+                            } else if (key == KeypadKey::pound) {
+                                // submit
+                                if (entered_string != answer_string) {
+                                    strike("Incorrect answer!");
+                                } else {
+                                    solved_correctly = true;
+                                }
+                                break;
+                            } else {
+                                entered_string += char_of_keypad_key(key);
+                            }
+
+                            lcd_clear();
+                            lcd_print(1, 1, "What");
+                            lcd_print(2, 1, display_expression.c_str());
+                            lcd_print(3, 1, entered_string.c_str());
+                        }
+                        if (get_module_time() <= 0) {
+                            strike("Ran out of time!");
+                            break;
+                        }
+
+                        vTaskDelay(pdMS_TO_TICKS(10));
+                    }
+                }
+
+                break;
+            }
+            default: {
+                ESP_LOGE(TAG, "Invalid puzzle number %d", puzzle);
+            }
         }
         stop_module_timer();
         if (solved_correctly) {

main/steps/p001_step5.h

@@ -1,5 +1,5 @@
-#ifndef STEP_5_H
-#define STEP_5_H
+#ifndef P001_STEP_5_H
+#define P001_STEP_5_H
 
 #include "../drivers/bottom_half.h"
 #include "../drivers/game_timer.h"
@@ -15,6 +15,6 @@
 #include <cmath>
 #include <array>
 
-void step5(void);
+void p001_step5(void);
 
-#endif /* STEP_5_H */
+#endif /* P001_STEP_5_H */

main/steps/p001_step6.cpp

@@ -1,11 +1,11 @@
-#include "step6.h"
+#include "p001_step6.h"
 
 __attribute__((unused))
 static const char *TAG = "step6";
 
 static uint8_t cut_wires = 0;
 
-void step6(void) {
+void p001_step6(void) {
     get_cut_wires();
     clear_all_pressed_released();
 

main/steps/p001_step6.h

@@ -0,0 +1,10 @@
+#ifndef P001_STEP_6_H
+#define P001_STEP_6_H
+
+#include "wires_puzzle.h"
+#include "../drivers/all.h"
+#include "../helper.h"
+
+void p001_step6(void);
+
+#endif /* P001_STEP_6_H */

main/steps/p002_step1.cpp

@@ -0,0 +1,8 @@
+#include "p002_step1.h"
+
+__attribute__((unused))
+static const char *TAG = "step1";
+
+void p002_step1(void) {
+    // TODO: implement step 1
+}

main/steps/p002_step1.h

@@ -0,0 +1,8 @@
+#ifndef P002_STEP_1_H
+#define P002_STEP_1_H
+
+#include "../drivers/all.h"
+
+void p002_step1(void);
+
+#endif /* P002_STEP_1_H */

main/steps/p002_step2.cpp

@@ -0,0 +1,272 @@
+#include "p002_step2.h"
+#include "helper.h"
+#include <cstdio>
+#include <cstring>
+#include <random>
+
+__attribute__((unused))
+static const char *TAG = "step2";
+
+static const uint8_t BOARD_COUNT = 9;
+static const uint8_t BOARD_SIZE = 6;
+static const uint8_t PART_SHOTS[3] = {20, 15, 12};
+static const char *PART_LABELS[3] = {"Alpha", "Bravo", "Charlie"};
+static const char ROW_LABELS[BOARD_SIZE] = {'A', 'B', 'C', 'D', 'E', 'F'};
+
+static std::random_device random_device;
+static std::mt19937 random_engine(random_device());
+static std::uniform_int_distribution<int> random_board(0, BOARD_COUNT - 1);
+
+static const uint8_t ALL_BOARDS[BOARD_COUNT][BOARD_SIZE][BOARD_SIZE] = {
+    {
+        {0,0,0,0,0,0},
+        {0,0,1,1,1,1},
+        {0,1,0,0,0,0},
+        {0,1,0,1,1,0},
+        {0,1,0,0,0,0},
+        {0,0,0,1,0,0},
+    },
+    {
+        {0,1,0,0,0,0},
+        {0,1,0,1,1,0},
+        {0,1,0,0,0,0},
+        {0,0,0,1,0,0},
+        {0,0,0,0,0,0},
+        {1,1,1,1,0,0},
+    },
+    {
+        {0,0,1,1,1,1},
+        {0,1,0,0,0,0},
+        {0,1,0,0,0,0},
+        {0,1,0,0,0,0},
+        {0,0,1,0,0,0},
+        {1,0,1,0,0,0},
+    },
+    {
+        {1,0,0,0,0,0},
+        {1,0,0,0,0,0},
+        {1,0,0,0,0,1},
+        {1,0,0,0,0,1},
+        {0,0,0,0,1,0},
+        {0,1,1,1,0,0},
+    },
+    {
+        {1,1,0,1,0,0},
+        {0,0,0,1,0,0},
+        {0,1,0,1,0,0},
+        {0,0,0,0,0,0},
+        {0,1,1,1,1,0},
+        {0,0,0,0,0,0},
+    },
+    {
+        {0,0,1,0,1,0},
+        {1,0,1,0,1,0},
+        {0,0,1,0,1,0},
+        {0,0,1,0,0,0},
+        {0,0,0,0,0,0},
+        {1,1,0,0,0,0},
+    },
+    {
+        {0,0,0,0,0,1},
+        {1,1,0,0,0,0},
+        {0,0,0,0,1,0},
+        {1,1,1,0,1,0},
+        {0,0,0,0,1,0},
+        {0,0,0,0,1,0},
+    },
+    {
+        {0,1,1,0,0,0},
+        {0,0,0,0,1,0},
+        {0,0,0,0,1,0},
+        {0,0,1,0,1,0},
+        {0,0,0,0,0,0},
+        {1,1,1,1,0,0},
+    },
+    {
+        {0,0,0,0,0,0},
+        {1,0,0,0,0,0},
+        {0,1,0,0,1,1},
+        {0,1,0,1,0,0},
+        {0,1,0,1,0,0},
+        {0,1,0,1,0,0},
+    },
+};
+
+static bool row_from_button_state(uint8_t state, uint8_t *row) {
+    switch (state) {
+        case 0b1100: *row = 0; return true; // B1 + B2 -> A
+        case 0b1010: *row = 1; return true; // B1 + B3 -> B
+        case 0b1001: *row = 2; return true; // B1 + B4 -> C
+        case 0b0110: *row = 3; return true; // B2 + B3 -> D
+        case 0b0101: *row = 4; return true; // B2 + B4 -> E
+        case 0b0011: *row = 5; return true; // B3 + B4 -> F
+        default: return false;
+    }
+}
+
+static bool column_from_switch_state(uint8_t state, uint8_t *col) {
+    uint8_t value = state & 0xF;
+    if (value >= 1 && value <= 6) {
+        *col = value - 1;
+        return true;
+    }
+    return false;
+}
+
+static int count_ship_segments(const uint8_t board[BOARD_SIZE][BOARD_SIZE]) {
+    int count = 0;
+    for (uint8_t row = 0; row < BOARD_SIZE; ++row) {
+        for (uint8_t col = 0; col < BOARD_SIZE; ++col) {
+            if (board[row][col] == 1) {
+                ++count;
+            }
+        }
+    }
+    return count;
+}
+
+static void copy_board(uint8_t dest[BOARD_SIZE][BOARD_SIZE], const uint8_t src[BOARD_SIZE][BOARD_SIZE]) {
+    memcpy(dest, src, BOARD_SIZE * BOARD_SIZE);
+}
+
+static void render_status(const char *part_name,
+                          int shots_left,
+                          int hits,
+                          int misses,
+                          int row,
+                          int col,
+                          const char *info) {
+    char line0[21] = {0};
+    char line1[21] = {0};
+    char line2[21] = {0};
+    char line3[21] = {0};
+
+    snprintf(line0, sizeof(line0), "%s Shots:%2d", part_name, shots_left);
+    if (row >= 0 && col >= 0) {
+        snprintf(line1, sizeof(line1), "Row %c Col %d", ROW_LABELS[row], col + 1);
+    } else {
+        snprintf(line1, sizeof(line1), "Row - Col -");
+    }
+    snprintf(line2, sizeof(line2), "Hits:%2d Misses:%2d", hits, misses);
+    snprintf(line3, sizeof(line3), "%s", info);
+
+    lcd_clear();
+    lcd_print(0, 0, line0);
+    lcd_print(0, 1, line1);
+    lcd_print(0, 2, line2);
+    lcd_print(0, 3, line3);
+}
+
+void p002_step2(void) {
+    clean_bomb();
+
+    for (int part = 0; part < 3; ++part) {
+        const char *part_name = PART_LABELS[part];
+        const int max_shots = PART_SHOTS[part];
+        bool completed = false;
+
+        while (!completed) {
+            uint8_t board[BOARD_SIZE][BOARD_SIZE];
+            copy_board(board, ALL_BOARDS[random_board(random_engine)]);
+
+            int shots_taken = 0;
+            int hits = 0;
+            int misses = 0;
+            int current_row = -1;
+            int current_col = -1;
+            const char *status = "Hold 2 buttons + set switches";
+
+            render_status(part_name, max_shots - shots_taken, hits, misses, -1, -1, status);
+            clean_bomb();
+
+            while (true) {
+                uint8_t button_state = get_button_state();
+                uint8_t switch_state = get_switch_state();
+                uint8_t row = 0;
+                uint8_t col = 0;
+                bool row_valid = row_from_button_state(button_state, &row);
+                bool col_valid = column_from_switch_state(switch_state, &col);
+
+                if (row_valid) {
+                    current_row = row;
+                } else {
+                    current_row = -1;
+                }
+                if (col_valid) {
+                    current_col = col;
+                } else {
+                    current_col = -1;
+                }
+
+                KeypadKey key;
+                if (get_keypad_pressed(&key)) {
+                    if (key == KeypadKey::k5) {
+                        if (!row_valid) {
+                            status = "Invalid row selection";
+                        } else if (!col_valid) {
+                            status = "Invalid column value";
+                        } else {
+                            uint8_t cell = board[row][col];
+                            if (cell == 2 || cell == 3) {
+                                status = "Already fired there";
+                            } else {
+                                shots_taken += 1;
+                                if (cell == 1) {
+                                    board[row][col] = 3;
+                                    hits += 1;
+                                    status = "Hit!";
+                                    led_set(IndicatorLED::LED_LCD, LEDColor::LED_COLOR_RED);
+                                } else {
+                                    board[row][col] = 2;
+                                    misses += 1;
+                                    status = "Miss!";
+                                    led_set(IndicatorLED::LED_LCD, LEDColor::LED_COLOR_WHITE);
+                                }
+                                leds_flush();
+                                vTaskDelay(pdMS_TO_TICKS(250));
+                                led_set(IndicatorLED::LED_LCD, LEDColor::LED_COLOR_OFF);
+                                leds_flush();
+                            }
+                        }
+                    }
+                }
+
+                render_status(part_name,
+                              max_shots - shots_taken,
+                              hits,
+                              misses,
+                              current_row,
+                              current_col,
+                              status);
+
+                if (count_ship_segments(board) == 0) {
+                    completed = true;
+                    break;
+                }
+
+                if (shots_taken >= max_shots) {
+                    strike("Out of shots!");
+                    status = "Out of shots! Retry";
+                    render_status(part_name,
+                                  0,
+                                  hits,
+                                  misses,
+                                  current_row,
+                                  current_col,
+                                  status);
+                    vTaskDelay(pdMS_TO_TICKS(2000));
+                    break;
+                }
+
+                vTaskDelay(pdMS_TO_TICKS(50));
+            }
+        }
+
+        if (part < 2)
+            play_clip_wav(MOUNT_POINT "/partdone.wav", true, false, 0, 0);
+        clean_bomb();
+    }
+
+    play_clip_wav(MOUNT_POINT "/stepdone.wav", true, false, 1, 0);
+    lcd_clear();
+}

main/steps/p002_step2.h

@@ -0,0 +1,8 @@
+#ifndef P002_STEP_2_H
+#define P002_STEP_2_H
+
+#include "../drivers/all.h"
+
+void p002_step2(void);
+
+#endif /* P002_STEP_2_H */

main/steps/p002_step3.cpp

@@ -0,0 +1,8 @@
+#include "p002_step3.h"
+
+__attribute__((unused))
+static const char *TAG = "step3";
+
+void p002_step3(void) {
+    // TODO: implement step 3
+}

main/steps/p002_step3.h

@@ -0,0 +1,8 @@
+#ifndef P002_STEP_3_H
+#define P002_STEP_3_H
+
+#include "../drivers/all.h"
+
+void p002_step3(void);
+
+#endif /* P002_STEP_3_H */

main/steps/p002_step4.cpp

@@ -0,0 +1,8 @@
+#include "p002_step4.h"
+
+__attribute__((unused))
+static const char *TAG = "step4";
+
+void p002_step4(void) {
+    // TODO: implement step 4
+}

main/steps/p002_step4.h

@@ -0,0 +1,8 @@
+#ifndef P002_STEP_4_H
+#define P002_STEP_4_H
+
+#include "../drivers/all.h"
+
+void p002_step4(void);
+
+#endif /* P002_STEP_4_H */

main/steps/p002_step5.cpp

@@ -0,0 +1,8 @@
+#include "p002_step5.h"
+
+__attribute__((unused))
+static const char *TAG = "step5";
+
+void p002_step5(void) {
+    // TODO: implement step 5
+}

main/steps/p002_step5.h

@@ -0,0 +1,8 @@
+#ifndef P002_STEP_5_H
+#define P002_STEP_5_H
+
+#include "../drivers/all.h"
+
+void p002_step5(void);
+
+#endif /* P002_STEP_5_H */

main/steps/p002_step6.cpp

@@ -0,0 +1,8 @@
+#include "p002_step6.h"
+
+__attribute__((unused))
+static const char *TAG = "step6";
+
+void p002_step6(void) {
+    // TODO: implement step 6
+}

main/steps/p002_step6.h

@@ -0,0 +1,8 @@
+#ifndef P002_STEP_6_H
+#define P002_STEP_6_H
+
+#include "../drivers/all.h"
+
+void p002_step6(void);
+
+#endif /* P002_STEP_6_H */

main/steps/step0.cpp

@@ -5,6 +5,7 @@ static const char* TAG = "step0";
 
 extern uint32_t initial_game_time;
 extern uint32_t skip_to_step;
+extern uint32_t puzzle;
 
 static void set_game_time();
 static void skip_to_step1() { skip_to_step = 1; }
@@ -13,12 +14,12 @@ static void skip_to_step3() { skip_to_step = 3; }
 static void skip_to_step4() { skip_to_step = 4; }
 static void skip_to_step5() { skip_to_step = 5; }
 static void skip_to_step6() { skip_to_step = 6; }
-static void try_step1() { clean_bomb(); step1(); }
-static void try_step2() { clean_bomb(); step2(); }
-static void try_step3() { clean_bomb(); step3(); }
-static void try_step4() { clean_bomb(); step4(); }
-static void try_step5() { clean_bomb(); step5(); }
-static void try_step6() { clean_bomb(); step6(); }
+static void try_step1() { clean_bomb(); p001_step1(); }
+static void try_step2() { clean_bomb(); p001_step2(); }
+static void try_step3() { clean_bomb(); p001_step3(); }
+static void try_step4() { clean_bomb(); p001_step4(); }
+static void try_step5() { clean_bomb(); p001_step5(); }
+static void try_step6() { clean_bomb(); p001_step6(); }
 static void issue_strike() { strike("Strike Issued"); }
 static void flashbang();
 static void debug_switches();
@@ -45,6 +46,20 @@ static void replay_last() {
     start_playback();
 }
 
+static void do_p001() {
+    play_modified = false;
+    puzzle = 1;
+}
+
+static void do_p001_modified() {
+    play_modified = true;
+    puzzle = 1;
+}
+
+static void do_p002() {
+    puzzle = 2;
+}
+
 /// Wait for "*9819"
 void step0() {
     led_set(IndicatorLED::LED_SPEAKER, LEDColor::LED_COLOR_BLUE);
@@ -53,13 +68,25 @@ void step0() {
     StarCodeHandler star_codes[] = {
         {
             .code = "*9819",
-            .display_text = "Defusal Initiated",
+            .display_text = "Start P001DH",
             .should_exit = true,
-            .callback = nullptr,
+            .callback = do_p001,
+        },
+        {
+            .code = "*9818",
+            .display_text = "Start P001DM",
+            .should_exit = true,
+            .callback = do_p001_modified,
+        },
+        {
+            .code = "*3141",
+            .display_text = "Start P002",
+            .should_exit = true,
+            .callback = do_p002,
         },
         {
             .code = "*59861",
-            .display_text = "Set Up Wires",
+            .display_text = "Setup Wires",
             .should_exit = false,
             .callback = setup_wires,
         },

main/steps/step0.h

@@ -8,12 +8,12 @@
 #include "setup_wires.h"
 #include "../helper.h"
 
-#include "step1.h"
-#include "step2.h"
-#include "step3.h"
-#include "step4.h"
-#include "step5.h"
-#include "step6.h"
+#include "p001_step1.h"
+#include "p001_step2.h"
+#include "p001_step3.h"
+#include "p001_step4.h"
+#include "p001_step5.h"
+#include "p001_step6.h"
 
 /// Wait for "*9819"
 void step0(void);

main/steps/step1.h

@@ -1,15 +0,0 @@
-#ifndef STEP_1_H
-#define STEP_1_H
-
-#include <random>
-#include "../drivers/bottom_half.h"
-#include "../drivers/tft.h"
-#include "../drivers/leds.h"
-#include "../drivers/wires.h"
-#include "../drivers/speaker.h"
-#include "../drivers/game_timer.h"
-#include "../drivers/char_lcd.h"
-
-void step1(void);
-
-#endif /* STEP_1_H */

main/steps/step3.h

@@ -1,15 +0,0 @@
-#ifndef STEP_3_H
-#define STEP_3_H
-
-#include <random>
-#include "../drivers/bottom_half.h"
-#include "../drivers/wires.h"
-#include "../drivers/speaker.h"
-#include "../drivers/leds.h"
-#include "../drivers/char_lcd.h"
-#include "../drivers/game_timer.h"
-#include "../helper.h"
-
-void step3(void);
-
-#endif /* STEP_3_H */

main/steps/step6.h

@@ -1,12 +0,0 @@
-#ifndef STEP_6_H
-#define STEP_6_H
-
-#include "wires_puzzle.h"
-#include "drivers/wires.h"
-#include "drivers/bottom_half.h"
-#include "drivers/sd.h"
-#include "drivers/speaker.h"
-
-void step6(void);
-
-#endif /* STEP_6_H */

sdkconfig

@@ -1,6 +1,6 @@
 #
 # Automatically generated file. DO NOT EDIT.
-# Espressif IoT Development Framework (ESP-IDF) 5.3.2 Project Configuration
+# Espressif IoT Development Framework (ESP-IDF) 5.3.5 Project Configuration
 #
 CONFIG_SOC_MPU_MIN_REGION_SIZE=0x20000000
 CONFIG_SOC_MPU_REGIONS_MAX_NUM=8
@@ -11,6 +11,7 @@ CONFIG_SOC_PHY_SUPPORTED=y
 CONFIG_SOC_WIFI_SUPPORTED=y
 CONFIG_SOC_TWAI_SUPPORTED=y
 CONFIG_SOC_GDMA_SUPPORTED=y
+CONFIG_SOC_UHCI_SUPPORTED=y
 CONFIG_SOC_AHB_GDMA_SUPPORTED=y
 CONFIG_SOC_GPTIMER_SUPPORTED=y
 CONFIG_SOC_LCDCAM_SUPPORTED=y
@@ -64,6 +65,7 @@ CONFIG_SOC_LIGHT_SLEEP_SUPPORTED=y
 CONFIG_SOC_DEEP_SLEEP_SUPPORTED=y
 CONFIG_SOC_LP_PERIPH_SHARE_INTERRUPT=y
 CONFIG_SOC_PM_SUPPORTED=y
+CONFIG_SOC_SIMD_INSTRUCTION_SUPPORTED=y
 CONFIG_SOC_XTAL_SUPPORT_40M=y
 CONFIG_SOC_APPCPU_HAS_CLOCK_GATING_BUG=y
 CONFIG_SOC_ADC_RTC_CTRL_SUPPORTED=y
@@ -100,7 +102,8 @@ CONFIG_SOC_CPU_HAS_FPU=y
 CONFIG_SOC_HP_CPU_HAS_MULTIPLE_CORES=y
 CONFIG_SOC_CPU_BREAKPOINTS_NUM=2
 CONFIG_SOC_CPU_WATCHPOINTS_NUM=2
-CONFIG_SOC_CPU_WATCHPOINT_MAX_REGION_SIZE=64
+CONFIG_SOC_CPU_WATCHPOINT_MAX_REGION_SIZE=0x40
+CONFIG_SOC_SIMD_PREFERRED_DATA_ALIGNMENT=16
 CONFIG_SOC_DS_SIGNATURE_MAX_BIT_LEN=4096
 CONFIG_SOC_DS_KEY_PARAM_MD_IV_LENGTH=16
 CONFIG_SOC_DS_KEY_CHECK_MAX_WAIT_US=1100
@@ -176,7 +179,7 @@ CONFIG_SOC_RMT_CHANNELS_PER_GROUP=8
 CONFIG_SOC_RMT_MEM_WORDS_PER_CHANNEL=48
 CONFIG_SOC_RMT_SUPPORT_RX_PINGPONG=y
 CONFIG_SOC_RMT_SUPPORT_RX_DEMODULATION=y
-CONFIG_SOC_RMT_SUPPORT_TX_ASYNC_STOP=y
+CONFIG_SOC_RMT_SUPPORT_ASYNC_STOP=y
 CONFIG_SOC_RMT_SUPPORT_TX_LOOP_COUNT=y
 CONFIG_SOC_RMT_SUPPORT_TX_LOOP_AUTO_STOP=y
 CONFIG_SOC_RMT_SUPPORT_TX_SYNCHRO=y
@@ -203,7 +206,8 @@ CONFIG_SOC_RTCIO_PIN_COUNT=22
 CONFIG_SOC_RTCIO_INPUT_OUTPUT_SUPPORTED=y
 CONFIG_SOC_RTCIO_HOLD_SUPPORTED=y
 CONFIG_SOC_RTCIO_WAKE_SUPPORTED=y
-CONFIG_SOC_SDM_GROUPS=y
+CONFIG_SOC_LP_IO_CLOCK_IS_INDEPENDENT=y
+CONFIG_SOC_SDM_GROUPS=1
 CONFIG_SOC_SDM_CHANNELS_PER_GROUP=8
 CONFIG_SOC_SDM_CLK_SUPPORT_APB=y
 CONFIG_SOC_SPI_PERIPH_NUM=3
@@ -243,6 +247,8 @@ CONFIG_SOC_TIMER_GROUP_COUNTER_BIT_WIDTH=54
 CONFIG_SOC_TIMER_GROUP_SUPPORT_XTAL=y
 CONFIG_SOC_TIMER_GROUP_SUPPORT_APB=y
 CONFIG_SOC_TIMER_GROUP_TOTAL_TIMERS=4
+CONFIG_SOC_LP_TIMER_BIT_WIDTH_LO=32
+CONFIG_SOC_LP_TIMER_BIT_WIDTH_HI=16
 CONFIG_SOC_TOUCH_SENSOR_VERSION=2
 CONFIG_SOC_TOUCH_SENSOR_NUM=15
 CONFIG_SOC_TOUCH_SUPPORT_SLEEP_WAKEUP=y
@@ -265,6 +271,7 @@ CONFIG_SOC_UART_SUPPORT_WAKEUP_INT=y
 CONFIG_SOC_UART_SUPPORT_APB_CLK=y
 CONFIG_SOC_UART_SUPPORT_RTC_CLK=y
 CONFIG_SOC_UART_SUPPORT_XTAL_CLK=y
+CONFIG_SOC_UHCI_NUM=1
 CONFIG_SOC_USB_OTG_PERIPH_NUM=1
 CONFIG_SOC_SHA_DMA_MAX_BUFFER_SIZE=3968
 CONFIG_SOC_SHA_SUPPORT_DMA=y
@@ -350,6 +357,7 @@ CONFIG_SOC_WIFI_HW_TSF=y
 CONFIG_SOC_WIFI_FTM_SUPPORT=y
 CONFIG_SOC_WIFI_GCMP_SUPPORT=y
 CONFIG_SOC_WIFI_WAPI_SUPPORT=y
+CONFIG_SOC_WIFI_TXOP_SUPPORT=y
 CONFIG_SOC_WIFI_CSI_SUPPORT=y
 CONFIG_SOC_WIFI_MESH_SUPPORT=y
 CONFIG_SOC_WIFI_SUPPORT_VARIABLE_BEACON_WINDOW=y
@@ -366,7 +374,7 @@ CONFIG_IDF_TOOLCHAIN="gcc"
 CONFIG_IDF_TARGET_ARCH_XTENSA=y
 CONFIG_IDF_TARGET_ARCH="xtensa"
 CONFIG_IDF_TARGET="esp32s3"
-CONFIG_IDF_INIT_VERSION="5.3.2"
+CONFIG_IDF_INIT_VERSION="5.3.5"
 CONFIG_IDF_TARGET_ESP32S3=y
 CONFIG_IDF_FIRMWARE_CHIP_ID=0x0009
 
@@ -593,7 +601,21 @@ CONFIG_APPTRACE_LOCK_ENABLE=y
 # Bluetooth
 #
 # CONFIG_BT_ENABLED is not set
-CONFIG_BT_ALARM_MAX_NUM=50
+
+#
+# Common Options
+#
+
+#
+# BLE Log
+#
+# CONFIG_BLE_LOG_ENABLED is not set
+# end of BLE Log
+
+# CONFIG_BT_BLE_LOG_SPI_OUT_ENABLED is not set
+# CONFIG_BT_BLE_LOG_UHCI_OUT_ENABLED is not set
+# CONFIG_BT_LE_USED_MEM_STATISTICS_ENABLED is not set
+# end of Common Options
 # end of Bluetooth
 
 #
@@ -617,6 +639,7 @@ CONFIG_TWAI_ERRATA_FIX_LISTEN_ONLY_DOM=y
 # Legacy ADC Driver Configuration
 #
 # CONFIG_ADC_SUPPRESS_DEPRECATE_WARN is not set
+# CONFIG_ADC_SKIP_LEGACY_CONFLICT_CHECK is not set
 
 #
 # Legacy ADC Calibration Configuration
@@ -629,42 +652,55 @@ CONFIG_TWAI_ERRATA_FIX_LISTEN_ONLY_DOM=y
 # Legacy MCPWM Driver Configurations
 #
 # CONFIG_MCPWM_SUPPRESS_DEPRECATE_WARN is not set
+# CONFIG_MCPWM_SKIP_LEGACY_CONFLICT_CHECK is not set
 # end of Legacy MCPWM Driver Configurations
 
 #
 # Legacy Timer Group Driver Configurations
 #
 # CONFIG_GPTIMER_SUPPRESS_DEPRECATE_WARN is not set
+# CONFIG_GPTIMER_SKIP_LEGACY_CONFLICT_CHECK is not set
 # end of Legacy Timer Group Driver Configurations
 
 #
 # Legacy RMT Driver Configurations
 #
 # CONFIG_RMT_SUPPRESS_DEPRECATE_WARN is not set
+# CONFIG_RMT_SKIP_LEGACY_CONFLICT_CHECK is not set
 # end of Legacy RMT Driver Configurations
 
 #
 # Legacy I2S Driver Configurations
 #
 # CONFIG_I2S_SUPPRESS_DEPRECATE_WARN is not set
+# CONFIG_I2S_SKIP_LEGACY_CONFLICT_CHECK is not set
 # end of Legacy I2S Driver Configurations
 
+#
+# Legacy I2C Driver Configurations
+#
+# CONFIG_I2C_SKIP_LEGACY_CONFLICT_CHECK is not set
+# end of Legacy I2C Driver Configurations
+
 #
 # Legacy PCNT Driver Configurations
 #
 # CONFIG_PCNT_SUPPRESS_DEPRECATE_WARN is not set
+# CONFIG_PCNT_SKIP_LEGACY_CONFLICT_CHECK is not set
 # end of Legacy PCNT Driver Configurations
 
 #
 # Legacy SDM Driver Configurations
 #
 # CONFIG_SDM_SUPPRESS_DEPRECATE_WARN is not set
+# CONFIG_SDM_SKIP_LEGACY_CONFLICT_CHECK is not set
 # end of Legacy SDM Driver Configurations
 
 #
 # Legacy Temperature Sensor Driver Configurations
 #
 # CONFIG_TEMP_SENSOR_SUPPRESS_DEPRECATE_WARN is not set
+# CONFIG_TEMP_SENSOR_SKIP_LEGACY_CONFLICT_CHECK is not set
 # end of Legacy Temperature Sensor Driver Configurations
 # end of Driver Configurations
 
@@ -687,6 +723,7 @@ CONFIG_ESP_TLS_USE_DS_PERIPHERAL=y
 # CONFIG_ESP_TLS_SERVER_MIN_AUTH_MODE_OPTIONAL is not set
 # CONFIG_ESP_TLS_PSK_VERIFICATION is not set
 # CONFIG_ESP_TLS_INSECURE is not set
+CONFIG_ESP_TLS_DYN_BUF_STRATEGY_SUPPORTED=y
 # end of ESP-TLS
 
 #
@@ -724,6 +761,7 @@ CONFIG_ESP_ERR_TO_NAME_LOOKUP=y
 CONFIG_GPTIMER_ISR_HANDLER_IN_IRAM=y
 # CONFIG_GPTIMER_CTRL_FUNC_IN_IRAM is not set
 # CONFIG_GPTIMER_ISR_IRAM_SAFE is not set
+CONFIG_GPTIMER_OBJ_CACHE_SAFE=y
 # CONFIG_GPTIMER_ENABLE_DEBUG_LOG is not set
 # end of ESP-Driver:GPTimer Configurations
 
@@ -807,6 +845,14 @@ CONFIG_SPI_SLAVE_ISR_IN_IRAM=y
 # CONFIG_UART_ISR_IN_IRAM is not set
 # end of ESP-Driver:UART Configurations
 
+#
+# ESP-Driver:UHCI Configurations
+#
+# CONFIG_UHCI_ISR_HANDLER_IN_IRAM is not set
+# CONFIG_UHCI_ISR_CACHE_SAFE is not set
+# CONFIG_UHCI_ENABLE_DEBUG_LOG is not set
+# end of ESP-Driver:UHCI Configurations
+
 #
 # ESP-Driver:USB Serial/JTAG Configuration
 #
@@ -842,6 +888,13 @@ CONFIG_ESP_GDBSTUB_SUPPORT_TASKS=y
 CONFIG_ESP_GDBSTUB_MAX_TASKS=32
 # end of GDB Stub
 
+#
+# ESP HID
+#
+CONFIG_ESPHID_TASK_SIZE_BT=2048
+CONFIG_ESPHID_TASK_SIZE_BLE=4096
+# end of ESP HID
+
 #
 # ESP HTTP client
 #
@@ -1015,7 +1068,11 @@ CONFIG_ESP_PHY_RF_CAL_PARTIAL=y
 # CONFIG_ESP_PHY_RF_CAL_NONE is not set
 # CONFIG_ESP_PHY_RF_CAL_FULL is not set
 CONFIG_ESP_PHY_CALIBRATION_MODE=0
+CONFIG_ESP_PHY_PLL_TRACK_PERIOD_MS=1000
 # CONFIG_ESP_PHY_PLL_TRACK_DEBUG is not set
+# CONFIG_ESP_PHY_RECORD_USED_TIME is not set
+CONFIG_ESP_PHY_IRAM_OPT=y
+# CONFIG_ESP_PHY_DEBUG is not set
 # end of PHY
 
 #
@@ -1035,9 +1092,11 @@ CONFIG_SPIRAM=y
 #
 # SPI RAM config
 #
-# CONFIG_SPIRAM_MODE_QUAD is not set
-CONFIG_SPIRAM_MODE_OCT=y
+CONFIG_SPIRAM_MODE_QUAD=y
+# CONFIG_SPIRAM_MODE_OCT is not set
 CONFIG_SPIRAM_TYPE_AUTO=y
+# CONFIG_SPIRAM_TYPE_ESPPSRAM16 is not set
+# CONFIG_SPIRAM_TYPE_ESPPSRAM32 is not set
 # CONFIG_SPIRAM_TYPE_ESPPSRAM64 is not set
 CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY=y
 CONFIG_SPIRAM_CLK_IO=30
@@ -1045,11 +1104,12 @@ CONFIG_SPIRAM_CS_IO=26
 # CONFIG_SPIRAM_XIP_FROM_PSRAM is not set
 # CONFIG_SPIRAM_FETCH_INSTRUCTIONS is not set
 # CONFIG_SPIRAM_RODATA is not set
+# CONFIG_SPIRAM_SPEED_120M is not set
 # CONFIG_SPIRAM_SPEED_80M is not set
 CONFIG_SPIRAM_SPEED_40M=y
 CONFIG_SPIRAM_SPEED=40
-# CONFIG_SPIRAM_ECC_ENABLE is not set
 CONFIG_SPIRAM_BOOT_INIT=y
+CONFIG_SPIRAM_PRE_CONFIGURE_MEMORY_PROTECTION=y
 # CONFIG_SPIRAM_IGNORE_NOTFOUND is not set
 # CONFIG_SPIRAM_USE_MEMMAP is not set
 # CONFIG_SPIRAM_USE_CAPS_ALLOC is not set
@@ -1214,9 +1274,9 @@ CONFIG_ESP_WIFI_ENABLED=y
 CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM=10
 CONFIG_ESP_WIFI_DYNAMIC_RX_BUFFER_NUM=32
 CONFIG_ESP_WIFI_STATIC_TX_BUFFER=y
+# CONFIG_ESP_WIFI_DYNAMIC_TX_BUFFER is not set
 CONFIG_ESP_WIFI_TX_BUFFER_TYPE=0
 CONFIG_ESP_WIFI_STATIC_TX_BUFFER_NUM=16
-CONFIG_ESP_WIFI_CACHE_TX_BUFFER_NUM=32
 CONFIG_ESP_WIFI_STATIC_RX_MGMT_BUFFER=y
 # CONFIG_ESP_WIFI_DYNAMIC_RX_MGMT_BUFFER is not set
 CONFIG_ESP_WIFI_DYNAMIC_RX_MGMT_BUF=0
@@ -1226,7 +1286,6 @@ CONFIG_ESP_WIFI_AMPDU_TX_ENABLED=y
 CONFIG_ESP_WIFI_TX_BA_WIN=6
 CONFIG_ESP_WIFI_AMPDU_RX_ENABLED=y
 CONFIG_ESP_WIFI_RX_BA_WIN=6
-# CONFIG_ESP_WIFI_AMSDU_TX_ENABLED is not set
 CONFIG_ESP_WIFI_NVS_ENABLED=y
 CONFIG_ESP_WIFI_TASK_PINNED_TO_CORE_0=y
 # CONFIG_ESP_WIFI_TASK_PINNED_TO_CORE_1 is not set
@@ -1268,7 +1327,6 @@ CONFIG_ESP_WIFI_MBEDTLS_TLS_CLIENT=y
 # end of WPS Configuration Options
 
 # CONFIG_ESP_WIFI_DEBUG_PRINT is not set
-# CONFIG_ESP_WIFI_TESTING_OPTIONS is not set
 CONFIG_ESP_WIFI_ENTERPRISE_SUPPORT=y
 # CONFIG_ESP_WIFI_ENT_FREE_DYNAMIC_BUFFER is not set
 # end of Wi-Fi
@@ -1398,7 +1456,6 @@ CONFIG_HAL_DEFAULT_ASSERTION_LEVEL=2
 CONFIG_HAL_WDT_USE_ROM_IMPL=y
 CONFIG_HAL_SPI_MASTER_FUNC_IN_IRAM=y
 CONFIG_HAL_SPI_SLAVE_FUNC_IN_IRAM=y
-# CONFIG_HAL_ECDSA_GEN_SIG_CM is not set
 # end of Hardware Abstraction Layer (HAL) and Low Level (LL)
 
 #
@@ -1487,6 +1544,7 @@ CONFIG_LWIP_DHCPS=y
 CONFIG_LWIP_DHCPS_LEASE_UNIT=60
 CONFIG_LWIP_DHCPS_MAX_STATION_NUM=8
 CONFIG_LWIP_DHCPS_STATIC_ENTRIES=y
+CONFIG_LWIP_DHCPS_ADD_DNS=y
 # end of DHCP server
 
 # CONFIG_LWIP_AUTOIP is not set
@@ -1638,6 +1696,7 @@ CONFIG_MBEDTLS_SSL_OUT_CONTENT_LEN=4096
 # CONFIG_MBEDTLS_X509_TRUSTED_CERT_CALLBACK is not set
 # CONFIG_MBEDTLS_SSL_CONTEXT_SERIALIZATION is not set
 CONFIG_MBEDTLS_SSL_KEEP_PEER_CERTIFICATE=y
+# CONFIG_MBEDTLS_SSL_KEYING_MATERIAL_EXPORT is not set
 CONFIG_MBEDTLS_PKCS7_C=y
 # end of mbedTLS v3.x related
 
@@ -1671,6 +1730,7 @@ CONFIG_MBEDTLS_HAVE_TIME=y
 # CONFIG_MBEDTLS_PLATFORM_TIME_ALT is not set
 # CONFIG_MBEDTLS_HAVE_TIME_DATE is not set
 CONFIG_MBEDTLS_ECDSA_DETERMINISTIC=y
+CONFIG_MBEDTLS_SHA1_C=y
 CONFIG_MBEDTLS_SHA512_C=y
 # CONFIG_MBEDTLS_SHA3_C is not set
 CONFIG_MBEDTLS_TLS_SERVER_AND_CLIENT=y
@@ -1750,6 +1810,7 @@ CONFIG_MBEDTLS_ECP_FIXED_POINT_OPTIM=y
 # CONFIG_MBEDTLS_THREADING_C is not set
 CONFIG_MBEDTLS_ERROR_STRINGS=y
 CONFIG_MBEDTLS_FS_IO=y
+# CONFIG_MBEDTLS_ALLOW_WEAK_CERTIFICATE_VERIFICATION is not set
 # end of mbedTLS
 
 #
@@ -1800,25 +1861,12 @@ CONFIG_STDATOMIC_S32C1I_SPIRAM_WORKAROUND=y
 # CONFIG_OPENTHREAD_ENABLED is not set
 
 #
-# Thread Operational Dataset
+# OpenThread Spinel
 #
-CONFIG_OPENTHREAD_NETWORK_NAME="OpenThread-ESP"
-CONFIG_OPENTHREAD_MESH_LOCAL_PREFIX="fd00:db8:a0:0::/64"
-CONFIG_OPENTHREAD_NETWORK_CHANNEL=15
-CONFIG_OPENTHREAD_NETWORK_PANID=0x1234
-CONFIG_OPENTHREAD_NETWORK_EXTPANID="dead00beef00cafe"
-CONFIG_OPENTHREAD_NETWORK_MASTERKEY="00112233445566778899aabbccddeeff"
-CONFIG_OPENTHREAD_NETWORK_PSKC="104810e2315100afd6bc9215a6bfac53"
-# end of Thread Operational Dataset
-
-CONFIG_OPENTHREAD_XTAL_ACCURACY=130
 # CONFIG_OPENTHREAD_SPINEL_ONLY is not set
-CONFIG_OPENTHREAD_RX_ON_WHEN_IDLE=y
+# end of OpenThread Spinel
 
-#
-# Thread Address Query Config
-#
-# end of Thread Address Query Config
+# CONFIG_OPENTHREAD_DEBUG is not set
 # end of OpenThread
 
 #
@@ -1827,6 +1875,7 @@ CONFIG_OPENTHREAD_RX_ON_WHEN_IDLE=y
 CONFIG_ESP_PROTOCOMM_SUPPORT_SECURITY_VERSION_0=y
 CONFIG_ESP_PROTOCOMM_SUPPORT_SECURITY_VERSION_1=y
 CONFIG_ESP_PROTOCOMM_SUPPORT_SECURITY_VERSION_2=y
+CONFIG_ESP_PROTOCOMM_SUPPORT_SECURITY_PATCH_VERSION=y
 # end of Protocomm
 
 #
@@ -1878,6 +1927,7 @@ CONFIG_SPI_FLASH_SUSPEND_QVL_SUPPORTED=y
 # CONFIG_SPI_FLASH_AUTO_SUSPEND is not set
 CONFIG_SPI_FLASH_SUSPEND_TSUS_VAL_US=50
 # CONFIG_SPI_FLASH_FORCE_ENABLE_XMC_C_SUSPEND is not set
+# CONFIG_SPI_FLASH_FORCE_ENABLE_C6_H2_SUSPEND is not set
 # end of Optional and Experimental Features (READ DOCS FIRST)
 # end of Main Flash configuration
 
@@ -2457,7 +2507,6 @@ CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
 CONFIG_ESP32S3_DEBUG_OCDAWARE=y
 CONFIG_BROWNOUT_DET=y
 CONFIG_ESP32S3_BROWNOUT_DET=y
-CONFIG_ESP32S3_BROWNOUT_DET=y
 CONFIG_BROWNOUT_DET_LVL_SEL_7=y
 CONFIG_ESP32S3_BROWNOUT_DET_LVL_SEL_7=y
 # CONFIG_BROWNOUT_DET_LVL_SEL_6 is not set
@@ -2480,17 +2529,14 @@ CONFIG_ESP32_WIFI_ENABLED=y
 CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM=10
 CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=32
 CONFIG_ESP32_WIFI_STATIC_TX_BUFFER=y
+# CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER is not set
 CONFIG_ESP32_WIFI_TX_BUFFER_TYPE=0
 CONFIG_ESP32_WIFI_STATIC_TX_BUFFER_NUM=16
-CONFIG_ESP32_WIFI_CACHE_TX_BUFFER_NUM=32
 # CONFIG_ESP32_WIFI_CSI_ENABLED is not set
 CONFIG_ESP32_WIFI_AMPDU_TX_ENABLED=y
 CONFIG_ESP32_WIFI_TX_BA_WIN=6
 CONFIG_ESP32_WIFI_AMPDU_RX_ENABLED=y
-CONFIG_ESP32_WIFI_AMPDU_RX_ENABLED=y
 CONFIG_ESP32_WIFI_RX_BA_WIN=6
-CONFIG_ESP32_WIFI_RX_BA_WIN=6
-# CONFIG_ESP32_WIFI_AMSDU_TX_ENABLED is not set
 CONFIG_ESP32_WIFI_NVS_ENABLED=y
 CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_0=y
 # CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_1 is not set
@@ -2511,7 +2557,6 @@ CONFIG_WPA_MBEDTLS_TLS_CLIENT=y
 # CONFIG_WPA_WPS_SOFTAP_REGISTRAR is not set
 # CONFIG_WPA_WPS_STRICT is not set
 # CONFIG_WPA_DEBUG_PRINT is not set
-# CONFIG_WPA_TESTING_OPTIONS is not set
 # CONFIG_ESP32_ENABLE_COREDUMP_TO_FLASH is not set
 # CONFIG_ESP32_ENABLE_COREDUMP_TO_UART is not set
 CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE=y