wip:

.gitignore

@@ -0,0 +1,7 @@
+.DS_Store
+.vscode
+build
+managed_components
+dependencies.lock
+sdkconfig.old
+sdkconfig

CMakeLists.txt

@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.16)
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(zh_sim_race_button_box)

LICENSE

@@ -0,0 +1,73 @@
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+limitations under the License.

main/CMakeLists.txt

@@ -0,0 +1 @@
+idf_component_register(SRCS "zh_sim_race_button_box.c" INCLUDE_DIRS "" REQUIRES zh_160x_i2c zh_encoder zh_ota_server zh_menu zh_aht esp_wifi nvs_flash)

main/idf_component.yml

@@ -0,0 +1,18 @@
+description: In progress
+url: https://github.com/aZholtikov/zh_sim_race_button_box
+version: "1.0.0"
+license: "Apache-2.0"
+maintainers:
+  - "Alexey Zholtikov <alexey.zholtikov@yandex.ru>"
+dependencies:
+  idf: ">=5.0"
+  zh_160x_i2c:
+    git: "https://github.com/aZholtikov/zh_160x_i2c.git"
+  zh_ota_server:
+    git: "https://github.com/aZholtikov/zh_ota_server.git"
+  zh_encoder:
+    git: "https://github.com/aZholtikov/zh_encoder.git"
+  zh_menu:
+    git: "https://github.com/aZholtikov/zh_menu.git"
+  zh_aht:
+    git: "https://github.com/aZholtikov/zh_aht.git"

main/zh_sim_race_button_box.c

@@ -0,0 +1,702 @@
+#include "zh_sim_race_button_box.h"
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#define VALUE_CLAMP(v, lo, hi) ((v) < (lo) ? (lo) : ((v) > (hi) ? (hi) : (v)))
+#define CLEAR_ROW_CACHE() memset(_row_valid, 0, sizeof(_row_valid))
+
+#define LABEL_BOOT_SCREEN "Boot: "
+#define LABEL_MAIN_SCREEN "Main: "
+#define LABEL_AIR_CONDITION_TEMP_ON "Temp ON:  "
+#define LABEL_AIR_CONDITION_TEMP_OFF "Temp OFF: "
+#define LABEL_EXIT_CHANNEL_1_POWER "PW CH 1: "
+#define LABEL_EXIT_CHANNEL_2_POWER "PW CH 2: "
+#define LABEL_EXIT_CHANNEL_3_POWER "PW CH 3: "
+#define LABEL_EXIT_CHANNEL_4_POWER "PW CH 4: "
+#define LABEL_BULB_BRIGHTNESS "PW BULB: "
+
+typedef struct
+{
+    uint8_t air_condition_temp_on;
+    uint8_t air_condition_temp_off;
+    uint8_t exit_channel_power[4];
+    uint8_t bulb_brightness;
+    uint8_t boot_screen_number;
+    uint8_t main_screen_number;
+} _zh_nvs_setting_data_blob_t;
+
+typedef struct
+{
+    const char *name;
+    const char *const lines[LCD_TOTAL_ROWS];
+    char *values[LCD_TOTAL_ROWS];
+} _zh_main_screen_description_t;
+
+typedef struct
+{
+    const char *name;
+    const char *const lines[LCD_TOTAL_ROWS];
+} _zh_boot_screen_description_t;
+
+static httpd_handle_t _http_server_handle = NULL;
+static zh_encoder_handle_t *_mode_encoder_handle = NULL;
+static zh_menu_handle_t *_menu_handle = NULL;
+// static zh_pcf8574_handle_t *_button_handle = NULL;
+static zh_pcf8574_handle_t *_lcd_handle = NULL;
+static zh_160x_i2c_handle_t *_lcd_160x_handle = NULL;
+static zh_aht_handle_t *_aht_handle = NULL;
+static TaskHandle_t _stats_task_handle = NULL;
+static TaskHandle_t _aht_task_handle = NULL;
+
+static void _zh_load_settings(void);
+static void _zh_save_settings(void);
+static void _zh_wifi_init(void);
+static void _zh_webserver_init(void);
+static void _zh_encoder_init(void);
+static void _zh_pcf8574_init(void);
+static void _zh_menu_init(void);
+static void _zh_aht_init(void);
+static void _zh_system_load(void);
+static void _zh_pcf8574_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data);
+static void _zh_encoder_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data);
+static void _zh_stats_processing_task(void *pvParameter);
+static void _zh_aht_processing_task(void *pvParameter);
+static void _zh_menu_enter_main_menu_callback(void *arg);
+static void _zh_menu_exit_main_menu_callback(void *arg);
+static void _zh_menu_change_menu_callback(zh_menu_node_t *current_node, uint8_t current_index);
+static void _zh_menu_selectable_item_callback(void *arg);
+static void _zh_menu_back_command_callback(void *arg);
+static void _zh_menu_boot_screen_callback(void *arg);
+static void _zh_menu_main_screen_callback(void *arg);
+static void _zh_draw_main_screen(void);
+static void _zh_draw_boot_screen(void);
+static void _zh_draw_main_menu(zh_menu_node_t *current_node, uint8_t current_index, const zh_menu_status_t *status);
+
+static const _zh_boot_screen_description_t _boot_screens[] = {
+    {"Boot", {"Booting...", "RAM:  OK", "I2C:  OK", "Starting..."}},
+    {"Version", {"FW v1.0", "Build 2025-10", "ESP-IDF v5.4", ""}},
+    {"Diag", {"I2C:  OK", "LCD:  OK", "ENC:  OK", "All:  OK"}},
+    {"Ready", {"System ready", "Ready for race", "Let's go", ""}},
+    {"Blank", {"---", "---", "---", "---"}},
+};
+
+static char _cabin_temperature_status[5] = "";
+static char _cabin_humidity_status[5] = "";
+static char _air_condition_status[5] = "AUTO";
+static char _side_light_status[5] = "ON";
+static char _flash_light_status[5] = "OFF";
+
+static _zh_main_screen_description_t _main_screens[] = {
+    {"Race", {"CABIN TEMP:", "AIR COND:", "SIDE LT:", "FLASH LT:"}, {_cabin_temperature_status, _air_condition_status, _side_light_status, _flash_light_status}},
+    {"Test", {"Temperature:", "Humidity:", "Lights:", "Strobe:"}, {_cabin_temperature_status, _cabin_humidity_status, _side_light_status, _flash_light_status}},
+};
+
+static char _label_boot_screen[LCD_TOTAL_COLS + 1] = LABEL_BOOT_SCREEN;
+static char _label_main_screen[LCD_TOTAL_COLS + 1] = LABEL_MAIN_SCREEN;
+static char _label_air_condition_temp_on[LCD_TOTAL_COLS + 1] = LABEL_AIR_CONDITION_TEMP_ON;
+static char _label_air_condition_temp_off[LCD_TOTAL_COLS + 1] = LABEL_AIR_CONDITION_TEMP_OFF;
+static char _label_exit_channel_1_power[LCD_TOTAL_COLS + 1] = LABEL_EXIT_CHANNEL_1_POWER;
+static char _label_exit_channel_2_power[LCD_TOTAL_COLS + 1] = LABEL_EXIT_CHANNEL_2_POWER;
+static char _label_exit_channel_3_power[LCD_TOTAL_COLS + 1] = LABEL_EXIT_CHANNEL_3_POWER;
+static char _label_exit_channel_4_power[LCD_TOTAL_COLS + 1] = LABEL_EXIT_CHANNEL_4_POWER;
+static char _label_bulb_brightness[LCD_TOTAL_COLS + 1] = LABEL_BULB_BRIGHTNESS;
+
+static zh_menu_node_t _main_menu = {
+    .label = "Settings",
+    .submenu = (zh_menu_node_t[]){
+        {.label = "Screens", .submenu = (zh_menu_node_t[]){
+                                 {.label = _label_boot_screen, .item_cb = &_zh_menu_boot_screen_callback, .selectable = true},
+                                 {.label = _label_main_screen, .item_cb = &_zh_menu_main_screen_callback, .selectable = true},
+                                 {.label = "Back", .item_cb = &_zh_menu_back_command_callback},
+                             },
+         .item_numbers = 3},
+        {.label = "Air condition", .submenu = (zh_menu_node_t[]){
+                                       {.label = _label_air_condition_temp_on, .item_cb = &_zh_menu_selectable_item_callback, .selectable = true},
+                                       {.label = _label_air_condition_temp_off, .item_cb = &_zh_menu_selectable_item_callback, .selectable = true},
+                                       {.label = "Back", .item_cb = &_zh_menu_back_command_callback},
+                                   },
+         .item_numbers = 3},
+        {.label = "Lights", .submenu = (zh_menu_node_t[]){
+                                {.label = _label_exit_channel_1_power, .item_cb = &_zh_menu_selectable_item_callback, .selectable = true},
+                                {.label = _label_exit_channel_2_power, .item_cb = &_zh_menu_selectable_item_callback, .selectable = true},
+                                {.label = _label_exit_channel_3_power, .item_cb = &_zh_menu_selectable_item_callback, .selectable = true},
+                                {.label = _label_exit_channel_4_power, .item_cb = &_zh_menu_selectable_item_callback, .selectable = true},
+                                {.label = _label_bulb_brightness, .item_cb = &_zh_menu_selectable_item_callback, .selectable = true},
+                                {.label = "Back", .item_cb = &_zh_menu_back_command_callback},
+                            },
+         .item_numbers = 6},
+        {.label = "Exit", .item_cb = &_zh_menu_back_command_callback},
+    },
+    .item_numbers = 4,
+};
+
+static zh_menu_node_t *_last_node = NULL;
+static uint8_t _last_index = 0;
+static zh_menu_node_t *_cached_node = NULL;
+static bool _prev_selected = false;
+static char _row_cache[LCD_TOTAL_ROWS][LCD_TOTAL_COLS] = {0};
+static bool _row_valid[LCD_TOTAL_ROWS] = {0};
+volatile static uint8_t _air_condition_temp_on = 30;
+volatile static uint8_t _air_condition_temp_off = 15;
+volatile static uint8_t _exit_channel_power[4] = {100, 100, 100, 100};
+volatile static uint8_t _bulb_brightness = 100;
+volatile static uint8_t _boot_screen_number = 0;
+volatile static uint8_t _main_screen_number = 0;
+
+void app_main(void)
+{
+    esp_err_t err = nvs_flash_init();
+    if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND)
+    {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ESP_ERROR_CHECK(nvs_flash_init());
+    }
+    esp_event_loop_create_default();
+    _zh_load_settings();
+    _zh_pcf8574_init();
+    _zh_aht_init();
+    _zh_encoder_init();
+    _zh_menu_init();
+    _zh_wifi_init();
+    _zh_webserver_init();
+    _zh_system_load();
+    const esp_partition_t *running = esp_ota_get_running_partition();
+    esp_ota_img_states_t ota_state = {0};
+    esp_ota_get_state_partition(running, &ota_state);
+    if (ota_state == ESP_OTA_IMG_PENDING_VERIFY)
+    {
+        vTaskDelay(60000 / portTICK_PERIOD_MS);
+        esp_ota_mark_app_valid_cancel_rollback();
+    }
+}
+
+static void _zh_load_settings(void)
+{
+    nvs_handle_t nvs;
+    if (nvs_open(NVS_NAMESPACE, NVS_READONLY, &nvs) != ESP_OK)
+    {
+        return;
+    }
+    _zh_nvs_setting_data_blob_t setting_data_blob = {0};
+    size_t size = sizeof(setting_data_blob);
+    if (nvs_get_blob(nvs, NVS_KEY_SETTINGS, &setting_data_blob, &size) != ESP_OK)
+    {
+        nvs_close(nvs);
+        return;
+    }
+    nvs_close(nvs);
+    _air_condition_temp_on = setting_data_blob.air_condition_temp_on;
+    _air_condition_temp_off = setting_data_blob.air_condition_temp_off;
+    _exit_channel_power[0] = setting_data_blob.exit_channel_power[0];
+    _exit_channel_power[1] = setting_data_blob.exit_channel_power[1];
+    _exit_channel_power[2] = setting_data_blob.exit_channel_power[2];
+    _exit_channel_power[3] = setting_data_blob.exit_channel_power[3];
+    _bulb_brightness = setting_data_blob.bulb_brightness;
+    _boot_screen_number = VALUE_CLAMP(setting_data_blob.boot_screen_number, 0, ARRAY_SIZE(_boot_screens) - 1);
+    _main_screen_number = VALUE_CLAMP(setting_data_blob.main_screen_number, 0, ARRAY_SIZE(_main_screens) - 1);
+}
+
+static void _zh_save_settings(void)
+{
+    nvs_handle_t nvs = 0;
+    if (nvs_open(NVS_NAMESPACE, NVS_READWRITE, &nvs) != ESP_OK)
+    {
+        return;
+    }
+    _zh_nvs_setting_data_blob_t setting_data_blob = {0};
+    setting_data_blob.air_condition_temp_on = _air_condition_temp_on;
+    setting_data_blob.air_condition_temp_off = _air_condition_temp_off;
+    setting_data_blob.exit_channel_power[0] = _exit_channel_power[0];
+    setting_data_blob.exit_channel_power[1] = _exit_channel_power[1];
+    setting_data_blob.exit_channel_power[2] = _exit_channel_power[2];
+    setting_data_blob.exit_channel_power[3] = _exit_channel_power[3];
+    setting_data_blob.bulb_brightness = _bulb_brightness;
+    setting_data_blob.boot_screen_number = _boot_screen_number;
+    setting_data_blob.main_screen_number = _main_screen_number;
+    nvs_set_blob(nvs, NVS_KEY_SETTINGS, &setting_data_blob, sizeof(setting_data_blob));
+    nvs_commit(nvs);
+    nvs_close(nvs);
+}
+
+static void _zh_wifi_init(void)
+{
+    esp_netif_init();
+    esp_netif_create_default_wifi_ap();
+    wifi_init_config_t wifi_config = WIFI_INIT_CONFIG_DEFAULT();
+    esp_wifi_init(&wifi_config);
+    wifi_config_t ap_config = {
+        .ap = {
+            .ssid = WIFI_AP_SSID,
+            .password = WIFI_AP_PASS,
+            .max_connection = MAX_AP_CONNECTION,
+            .authmode = WIFI_AUTH_WPA2_PSK,
+            .channel = WIFI_AP_CHANNEL,
+        },
+    };
+    esp_wifi_set_mode(WIFI_MODE_AP);
+    esp_wifi_set_config(WIFI_IF_AP, &ap_config);
+    esp_wifi_start();
+}
+
+static void _zh_webserver_init(void)
+{
+    httpd_config_t config = HTTPD_DEFAULT_CONFIG();
+    httpd_start(&_http_server_handle, &config);
+    zh_ota_server_init(_http_server_handle, "/");
+}
+
+static void _zh_encoder_init(void)
+{
+    esp_event_handler_instance_register(ZH_ENCODER, ESP_EVENT_ANY_ID, &_zh_encoder_event_handler, NULL, NULL);
+    zh_encoder_init_config_t config = ZH_ENCODER_INIT_CONFIG_DEFAULT();
+    config.task_priority = ENCODER_TASK_PRIORITY;
+    config.stack_size = ENCODER_TASK_STACK_SIZE;
+    config.queue_size = ENCODER_QUEUE_SIZE;
+    config.a_gpio_number = MODE_ENCODER_A_GPIO;
+    config.b_gpio_number = MODE_ENCODER_B_GPIO;
+    config.s_gpio_number = MODE_ENCODER_S_GPIO;
+    config.encoder_min_value = -1000000;
+    config.encoder_max_value = 1000000;
+    config.encoder_step = 1;
+    config.encoder_number = MODE_ENCODER_NUMBER;
+    zh_encoder_init(&config, &_mode_encoder_handle);
+}
+
+static void _zh_pcf8574_init(void)
+{
+    i2c_master_bus_handle_t i2c_bus_handle = NULL;
+    i2c_master_bus_config_t i2c_bus_config = {
+        .clk_source = I2C_CLK_SRC_DEFAULT,
+        .i2c_port = -1,
+        .scl_io_num = EXPANDERS_I2C_SCL_GPIO,
+        .sda_io_num = EXPANDERS_I2C_SDA_GPIO,
+        .glitch_ignore_cnt = 7,
+        .flags.enable_internal_pullup = true,
+    };
+    i2c_new_master_bus(&i2c_bus_config, &i2c_bus_handle);
+    esp_event_handler_instance_register(ZH_PCF8574, ESP_EVENT_ANY_ID, &_zh_pcf8574_event_handler, NULL, NULL);
+    zh_pcf8574_init_config_t config = ZH_PCF8574_INIT_CONFIG_DEFAULT();
+    config.task_priority = EXPANDER_TASK_PRIORITY;
+    config.stack_size = EXPANDER_TASK_STACK_SIZE;
+    config.i2c_handle = i2c_bus_handle;
+    config.i2c_address = LCD_I2C_ADDRESS;
+    zh_pcf8574_init(&config, &_lcd_handle);
+    zh_160x_init(&_lcd_handle, &_lcd_160x_handle, ZH_LCD_16X4);
+    // config.p0_gpio_work_mode = ZH_PCF8574_GPIO_INPUT;
+    // config.p1_gpio_work_mode = ZH_PCF8574_GPIO_INPUT;
+    // config.p2_gpio_work_mode = ZH_PCF8574_GPIO_INPUT;
+    // config.p3_gpio_work_mode = ZH_PCF8574_GPIO_INPUT;
+    // config.p4_gpio_work_mode = ZH_PCF8574_GPIO_INPUT;
+    // config.interrupt_gpio = EXPANDERS_INT_GPIO;
+    // config.i2c_address = BUTTON_I2C_ADDRESS;
+    // zh_pcf8574_init(&config, &_button_handle);
+}
+
+static void _zh_menu_init(void)
+{
+    zh_menu_init_config_t config = ZH_MENU_INIT_CONFIG_DEFAULT();
+    config.task_priority = MENU_TASK_PRIORITY;
+    config.stack_size = MENU_TASK_STACK_SIZE;
+    config.queue_size = MENU_QUEUE_SIZE;
+    config.root = &_main_menu;
+    config.loop = false;
+    config.viewport_rows = LCD_TOTAL_ROWS - 1;
+    config.enter_cb = &_zh_menu_enter_main_menu_callback;
+    config.exit_cb = &_zh_menu_exit_main_menu_callback;
+    config.change_cb = &_zh_menu_change_menu_callback;
+    zh_menu_init(&config, &_menu_handle);
+}
+
+static void _zh_aht_init(void)
+{
+    i2c_master_bus_handle_t i2c_bus_handle = NULL;
+    i2c_master_bus_config_t i2c_bus_config = {
+        .clk_source = I2C_CLK_SRC_DEFAULT,
+        .i2c_port = -1,
+        .scl_io_num = AHT_I2C_SCL_GPIO,
+        .sda_io_num = AHT_I2C_SDA_GPIO,
+        .glitch_ignore_cnt = 7,
+        .flags.enable_internal_pullup = true,
+    };
+    i2c_new_master_bus(&i2c_bus_config, &i2c_bus_handle);
+    zh_aht_init_config_t config = ZH_AHT_INIT_CONFIG_DEFAULT();
+    config.i2c_handle = i2c_bus_handle;
+    zh_aht_init(&config, &_aht_handle);
+}
+
+static void _zh_system_load(void)
+{
+    zh_160x_lcd_clear(&_lcd_160x_handle);
+    _zh_draw_boot_screen();
+    float humidity = 0.0;
+    float temperature = 0.0;
+    zh_aht_read(&_aht_handle, &humidity, &temperature);
+    snprintf(_cabin_temperature_status, sizeof(_cabin_temperature_status), "%dC", (int)lroundf(temperature));
+    snprintf(_cabin_humidity_status, sizeof(_cabin_humidity_status), "%d%%", (int)lroundf(humidity));
+    vTaskDelay(5000);
+    zh_160x_lcd_clear(&_lcd_160x_handle);
+    CLEAR_ROW_CACHE();
+    _zh_draw_main_screen();
+    xTaskCreatePinnedToCore(&_zh_stats_processing_task, "stats_processing_task", STATS_TASK_STACK_SIZE, NULL, STATS_TASK_PRIORITY, &_stats_task_handle, tskNO_AFFINITY);
+    xTaskCreatePinnedToCore(&_zh_aht_processing_task, "aht_processing_task", AHT_TASK_STACK_SIZE, NULL, AHT_TASK_PRIORITY, &_aht_task_handle, tskNO_AFFINITY);
+}
+
+static void _zh_pcf8574_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
+{
+    // TO DO
+}
+
+void _zh_encoder_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
+{
+    (void)arg;
+    zh_menu_status_t menu_status = {0};
+    zh_menu_get(&_menu_handle, &menu_status);
+    switch (event_id)
+    {
+    case ZH_BUTTON_EVENT:
+    {
+        zh_encoder_button_event_on_isr_t *button_event = (zh_encoder_button_event_on_isr_t *)event_data;
+        if (button_event->button_status == ZH_ENCODER_BUTTON_STATUS_RELEASED)
+        {
+            menu_status.is_active == false ? zh_menu_set(&_menu_handle, ZH_MENU_ENTER, NULL, 0) : menu_status.is_selected == false ? zh_menu_set(&_menu_handle, ZH_MENU_SELECT, NULL, 0)
+                                                                                                                                   : zh_menu_set(&_menu_handle, ZH_MENU_BACK, NULL, 0);
+        }
+        break;
+    }
+    case ZH_ENCODER_EVENT:
+    {
+        zh_encoder_event_on_isr_t *encoder_event = (zh_encoder_event_on_isr_t *)event_data;
+        if (menu_status.is_active == true)
+        {
+            if (menu_status.is_selected == true)
+            {
+                zh_menu_set(&_menu_handle, ZH_MENU_SELECT, encoder_event, sizeof(zh_encoder_event_on_isr_t));
+            }
+            else
+            {
+                encoder_event->encoder_status == ZH_ENCODER_STATUS_INCREASED ? zh_menu_set(&_menu_handle, ZH_MENU_UP, NULL, 0) : zh_menu_set(&_menu_handle, ZH_MENU_DOWN, NULL, 0);
+            }
+        }
+        break;
+    }
+    default:
+        break;
+    }
+}
+
+static void _zh_stats_processing_task(void *pvParameter)
+{
+    (void)pvParameter;
+    for (;;)
+    {
+        const zh_encoder_stats_t *encoder_stats = zh_encoder_get_stats();
+        const zh_pcf8574_stats_t *pcf8574_stats = zh_pcf8574_get_stats();
+        const zh_menu_stats_t *menu_stats = zh_menu_get_stats();
+        const zh_aht_stats_t *aht_stats = zh_aht_get_stats();
+        printf("Stats task minimum free stack size: %lu.\n", (uint32_t)uxTaskGetStackHighWaterMark(NULL));
+        printf("AHT task minimum free stack size: %lu.\n", (uint32_t)uxTaskGetStackHighWaterMark(_aht_task_handle));
+        printf("AHT i2c driver error: %lu.\n", aht_stats->i2c_driver_error);
+        printf("Encoder task minimum free stack size: %lu.\n", encoder_stats->min_stack_size);
+        printf("Encoder event post error: %lu.\n", encoder_stats->event_post_error);
+        printf("Encoder queue overflow error: %lu.\n", encoder_stats->queue_overflow_error);
+        printf("Expander task minimum free stack size: %lu.\n", pcf8574_stats->min_stack_size);
+        printf("Expander i2c driver error: %lu.\n", pcf8574_stats->i2c_driver_error);
+        printf("Expander event post error: %lu.\n", pcf8574_stats->event_post_error);
+        printf("Expander queue overflow error: %lu.\n", pcf8574_stats->queue_overflow_error);
+        printf("Expander vector error: %lu.\n", pcf8574_stats->vector_error);
+        printf("Menu task minimum free stack size: %lu.\n", menu_stats->min_stack_size);
+        printf("Menu queue overflow error: %lu.\n", menu_stats->queue_overflow_error);
+        printf("\n");
+        vTaskDelay(60000 / portTICK_PERIOD_MS);
+    }
+    vTaskDelete(NULL);
+}
+
+static void _zh_aht_processing_task(void *pvParameter)
+{
+    (void)pvParameter;
+    for (;;)
+    {
+        float humidity = 0.0;
+        float temperature = 0.0;
+        zh_aht_read(&_aht_handle, &humidity, &temperature);
+        snprintf(_cabin_temperature_status, sizeof(_cabin_temperature_status), "%dC", (int)lroundf(temperature));
+        snprintf(_cabin_humidity_status, sizeof(_cabin_humidity_status), "%d%%", (int)lroundf(humidity));
+        zh_menu_status_t menu_status = {0};
+        zh_menu_get(&_menu_handle, &menu_status);
+        if (menu_status.is_active == false)
+        {
+            _zh_draw_main_screen();
+        }
+        // Здесь будет управление кондеем.
+        vTaskDelay(10000 / portTICK_PERIOD_MS);
+    }
+    vTaskDelete(NULL);
+}
+
+static void _zh_menu_enter_main_menu_callback(void *arg)
+{
+    (void)arg;
+    _cached_node = NULL;
+    CLEAR_ROW_CACHE();
+}
+
+static void _zh_menu_exit_main_menu_callback(void *arg)
+{
+    (void)arg;
+    _zh_save_settings();
+    _prev_selected = false;
+    zh_160x_lcd_clear(&_lcd_160x_handle);
+    CLEAR_ROW_CACHE();
+    _zh_draw_main_screen();
+    _cached_node = NULL;
+}
+
+static void _zh_menu_change_menu_callback(zh_menu_node_t *current_node, uint8_t current_index)
+{
+    _last_node = current_node;
+    _last_index = current_index;
+    zh_menu_status_t status = {0};
+    zh_menu_get(&_menu_handle, &status);
+    if (_prev_selected == true && status.is_selected == false)
+    {
+        _zh_save_settings();
+    }
+    _prev_selected = status.is_selected;
+    _zh_draw_main_menu(current_node, current_index, &status);
+}
+
+static void _zh_menu_selectable_item_callback(void *arg)
+{
+    if (_last_node == NULL || _last_node->submenu == NULL)
+    {
+        return;
+    }
+    if (_last_index >= _last_node->item_numbers)
+    {
+        return;
+    }
+    zh_menu_node_t *item = &_last_node->submenu[_last_index];
+    if (arg == NULL)
+    {
+        zh_menu_set(&_menu_handle, ZH_MENU_SHOW, NULL, 0);
+        return;
+    }
+    zh_encoder_event_on_isr_t *encoder = (zh_encoder_event_on_isr_t *)arg;
+    int8_t dir = encoder->encoder_status == ZH_ENCODER_STATUS_INCREASED ? +1 : -1;
+    bool changed = false;
+    if (item->label == _label_air_condition_temp_on)
+    {
+        _air_condition_temp_on = VALUE_CLAMP(_air_condition_temp_on + dir, 15, 30);
+        changed = true;
+    }
+    else if (item->label == _label_air_condition_temp_off)
+    {
+        _air_condition_temp_off = VALUE_CLAMP(_air_condition_temp_off + dir, 15, 30);
+        changed = true;
+    }
+    else if (item->label == _label_exit_channel_1_power)
+    {
+        _exit_channel_power[0] = VALUE_CLAMP(_exit_channel_power[0] + dir * 5, 0, 100);
+        changed = true;
+    }
+    else if (item->label == _label_exit_channel_2_power)
+    {
+        _exit_channel_power[1] = VALUE_CLAMP(_exit_channel_power[1] + dir * 5, 0, 100);
+        changed = true;
+    }
+    else if (item->label == _label_exit_channel_3_power)
+    {
+        _exit_channel_power[2] = VALUE_CLAMP(_exit_channel_power[2] + dir * 5, 0, 100);
+        changed = true;
+    }
+    else if (item->label == _label_exit_channel_4_power)
+    {
+        _exit_channel_power[3] = VALUE_CLAMP(_exit_channel_power[3] + dir * 5, 0, 100);
+        changed = true;
+    }
+    else if (item->label == _label_bulb_brightness)
+    {
+        _bulb_brightness = VALUE_CLAMP(_bulb_brightness + dir * 5, 0, 100);
+        changed = true;
+    }
+    if (changed == true)
+    {
+        zh_menu_set(&_menu_handle, ZH_MENU_SHOW, NULL, 0);
+    }
+}
+
+static void _zh_menu_boot_screen_callback(void *arg)
+{
+    if (arg == NULL)
+    {
+        zh_menu_set(&_menu_handle, ZH_MENU_SHOW, NULL, 0);
+        return;
+    }
+    zh_encoder_event_on_isr_t *encoder = (zh_encoder_event_on_isr_t *)arg;
+    int8_t dir = encoder->encoder_status == ZH_ENCODER_STATUS_INCREASED ? +1 : -1;
+    int next = _boot_screen_number + dir;
+    if (next < 0)
+    {
+        next = ARRAY_SIZE(_boot_screens) - 1;
+    }
+    if (next >= ARRAY_SIZE(_boot_screens))
+    {
+        next = 0;
+    }
+    if (next != _boot_screen_number)
+    {
+        _boot_screen_number = next;
+        zh_menu_set(&_menu_handle, ZH_MENU_SHOW, NULL, 0);
+    }
+}
+
+static void _zh_menu_main_screen_callback(void *arg)
+{
+    if (arg == NULL)
+    {
+        zh_menu_set(&_menu_handle, ZH_MENU_SHOW, NULL, 0);
+        return;
+    }
+    zh_encoder_event_on_isr_t *encoder = (zh_encoder_event_on_isr_t *)arg;
+    int8_t dir = encoder->encoder_status == ZH_ENCODER_STATUS_INCREASED ? +1 : -1;
+    int next = _main_screen_number + dir;
+    if (next < 0)
+    {
+        next = ARRAY_SIZE(_main_screens) - 1;
+    }
+    if (next >= ARRAY_SIZE(_main_screens))
+    {
+        next = 0;
+    }
+    if (next != _main_screen_number)
+    {
+        _main_screen_number = next;
+        zh_menu_set(&_menu_handle, ZH_MENU_SHOW, NULL, 0);
+    }
+}
+
+static void _zh_menu_back_command_callback(void *arg)
+{
+    (void)arg;
+    zh_menu_set(&_menu_handle, ZH_MENU_BACK, NULL, 0);
+}
+
+static void _zh_draw_main_screen(void)
+{
+    const _zh_main_screen_description_t *main_screen = &_main_screens[_main_screen_number];
+    for (uint8_t i = 0; i < LCD_TOTAL_ROWS; ++i)
+    {
+        char buf[LCD_TOTAL_COLS + 1];
+        snprintf(buf, sizeof(buf), "%-12.12s%-4s", main_screen->lines[i], main_screen->values[i]);
+        if (_row_valid[i] == false || memcmp(_row_cache[i], buf, LCD_TOTAL_COLS) != 0)
+        {
+            zh_160x_set_cursor(&_lcd_160x_handle, i, 0);
+            zh_160x_print_char(&_lcd_160x_handle, buf);
+            memcpy(_row_cache[i], buf, LCD_TOTAL_COLS);
+            _row_valid[i] = true;
+        }
+    }
+}
+
+static void _zh_draw_boot_screen(void)
+{
+    const _zh_boot_screen_description_t *boot_screen = &_boot_screens[_boot_screen_number];
+    for (uint8_t i = 0; i < LCD_TOTAL_ROWS; ++i)
+    {
+        char buf[LCD_TOTAL_COLS + 1];
+        snprintf(buf, sizeof(buf), "%-*.*s", LCD_TOTAL_COLS, LCD_TOTAL_COLS, boot_screen->lines[i]);
+        if (_row_valid[i] == false || memcmp(_row_cache[i], buf, LCD_TOTAL_COLS) != 0)
+        {
+            zh_160x_set_cursor(&_lcd_160x_handle, i, 0);
+            zh_160x_print_char(&_lcd_160x_handle, buf);
+            memcpy(_row_cache[i], buf, LCD_TOTAL_COLS);
+            _row_valid[i] = true;
+        };
+    }
+}
+
+static void _zh_draw_main_menu(zh_menu_node_t *current_node, uint8_t current_index, const zh_menu_status_t *status)
+{
+    if (current_node != _cached_node)
+    {
+        CLEAR_ROW_CACHE();
+        _cached_node = current_node;
+    }
+    for (uint8_t i = 0; i < current_node->item_numbers; ++i)
+    {
+        const char *label = current_node->submenu[i].label;
+        if (label == _label_air_condition_temp_on)
+        {
+            snprintf(_label_air_condition_temp_on, sizeof(_label_air_condition_temp_on), LABEL_AIR_CONDITION_TEMP_ON "%2dC", (uint8_t)_air_condition_temp_on);
+        }
+        else if (label == _label_air_condition_temp_off)
+        {
+            snprintf(_label_air_condition_temp_off, sizeof(_label_air_condition_temp_off), LABEL_AIR_CONDITION_TEMP_OFF "%2dC", (uint8_t)_air_condition_temp_off);
+        }
+        else if (label == _label_exit_channel_1_power)
+        {
+            snprintf(_label_exit_channel_1_power, sizeof(_label_exit_channel_1_power), LABEL_EXIT_CHANNEL_1_POWER "%3d%%", (uint8_t)_exit_channel_power[0]);
+        }
+        else if (label == _label_exit_channel_2_power)
+        {
+            snprintf(_label_exit_channel_2_power, sizeof(_label_exit_channel_2_power), LABEL_EXIT_CHANNEL_2_POWER "%3d%%", (uint8_t)_exit_channel_power[1]);
+        }
+        else if (label == _label_exit_channel_3_power)
+        {
+            snprintf(_label_exit_channel_3_power, sizeof(_label_exit_channel_3_power), LABEL_EXIT_CHANNEL_3_POWER "%3d%%", (uint8_t)_exit_channel_power[2]);
+        }
+        else if (label == _label_exit_channel_4_power)
+        {
+            snprintf(_label_exit_channel_4_power, sizeof(_label_exit_channel_4_power), LABEL_EXIT_CHANNEL_4_POWER "%3d%%", (uint8_t)_exit_channel_power[3]);
+        }
+        else if (label == _label_bulb_brightness)
+        {
+            snprintf(_label_bulb_brightness, sizeof(_label_bulb_brightness), LABEL_BULB_BRIGHTNESS "%3d%%", (uint8_t)_bulb_brightness);
+        }
+        else if (label == _label_boot_screen)
+        {
+            snprintf(_label_boot_screen, sizeof(_label_boot_screen), LABEL_BOOT_SCREEN "%s", _boot_screens[_boot_screen_number].name);
+        }
+        else if (label == _label_main_screen)
+        {
+            snprintf(_label_main_screen, sizeof(_label_main_screen), LABEL_MAIN_SCREEN "%s", _main_screens[_main_screen_number].name);
+        }
+    }
+    zh_menu_view_t view = {0};
+    zh_menu_get_view(&_menu_handle, &view);
+    char header[LCD_TOTAL_COLS + 1];
+    snprintf(header, sizeof(header), "%-*.*s", LCD_TOTAL_COLS, LCD_TOTAL_COLS, current_node->label);
+    if (_row_valid[0] == false || memcmp(_row_cache[0], header, LCD_TOTAL_COLS) != 0)
+    {
+        zh_160x_set_cursor(&_lcd_160x_handle, 0, 0);
+        zh_160x_print_char(&_lcd_160x_handle, header);
+        memcpy(_row_cache[0], header, LCD_TOTAL_COLS);
+        _row_valid[0] = true;
+    };
+    for (uint8_t i = 0; i < LCD_TOTAL_ROWS - 1; ++i)
+    {
+        char buf[LCD_TOTAL_COLS + 1];
+        if (i < view.visible_count)
+        {
+            uint8_t idx = view.first_visible + i;
+            bool is_cursor = (idx == current_index);
+            bool is_edit = is_cursor && status->is_selected && current_node->submenu[idx].selectable;
+            bool arrow_up = (i == 0) && (view.first_visible > 0);
+            bool arrow_down = (i == (view.visible_count - 1)) && ((uint8_t)(view.first_visible + view.visible_count) < current_node->item_numbers);
+            uint8_t text_cols = LCD_TOTAL_COLS - 1 - (arrow_up || arrow_down);
+            snprintf(buf, sizeof(buf), "%c%-*.*s%c", is_edit == true ? '*' : (is_cursor == true ? '>' : ' '), text_cols, text_cols, current_node->submenu[idx].label, arrow_up == true ? '^' : (arrow_down == true ? 'v' : ' '));
+        }
+        else
+        {
+            memset(buf, ' ', LCD_TOTAL_COLS);
+            buf[LCD_TOTAL_COLS] = '\0';
+        }
+        if (_row_valid[i + 1] == false || memcmp(_row_cache[i + 1], buf, LCD_TOTAL_COLS) != 0)
+        {
+            zh_160x_set_cursor(&_lcd_160x_handle, i + 1, 0);
+            zh_160x_print_char(&_lcd_160x_handle, buf);
+            memcpy(_row_cache[i + 1], buf, LCD_TOTAL_COLS);
+            _row_valid[i + 1] = true;
+        };
+    }
+}

main/zh_sim_race_button_box.h

@@ -0,0 +1,58 @@
+#pragma once
+
+#include "nvs_flash.h"
+#include "esp_wifi.h"
+#include "math.h"
+#include "zh_menu.h"
+#include "zh_160x_i2c.h"
+#include "zh_encoder.h"
+#include "zh_ota_server.h"
+#include "zh_aht.h"
+
+#define LCD_TOTAL_ROWS 4
+#define LCD_TOTAL_COLS 16
+
+#define NVS_NAMESPACE "sim_race_box"
+#define NVS_KEY_SETTINGS "settings"
+
+#define STATS_TASK_PRIORITY tskIDLE_PRIORITY
+#define STATS_TASK_STACK_SIZE configMINIMAL_STACK_SIZE
+#define AHT_TASK_PRIORITY tskIDLE_PRIORITY + 3
+#define AHT_TASK_STACK_SIZE configMINIMAL_STACK_SIZE
+#define EXPANDER_TASK_PRIORITY tskIDLE_PRIORITY + 5
+#define EXPANDER_TASK_STACK_SIZE configMINIMAL_STACK_SIZE
+#define ENCODER_TASK_PRIORITY tskIDLE_PRIORITY + 4
+#define ENCODER_TASK_STACK_SIZE configMINIMAL_STACK_SIZE
+#define ENCODER_QUEUE_SIZE 5
+#define MENU_TASK_PRIORITY tskIDLE_PRIORITY + 4
+#define MENU_TASK_STACK_SIZE configMINIMAL_STACK_SIZE + 1280
+#define MENU_QUEUE_SIZE 20
+
+#define WIFI_AP_SSID "CABANLEO"
+#define WIFI_AP_PASS "cabanleo"
+#define WIFI_AP_CHANNEL 1
+#define MAX_AP_CONNECTION 4
+
+#define MODE_ENCODER_NUMBER 1
+#define MODE_ENCODER_A_GPIO GPIO_NUM_4
+#define MODE_ENCODER_B_GPIO GPIO_NUM_16
+#define MODE_ENCODER_S_GPIO GPIO_NUM_15
+
+#define EXPANDERS_I2C_SCL_GPIO GPIO_NUM_26
+#define EXPANDERS_I2C_SDA_GPIO GPIO_NUM_25
+#define EXPANDERS_INT_GPIO GPIO_NUM_17
+
+#define AHT_I2C_SCL_GPIO GPIO_NUM_22
+#define AHT_I2C_SDA_GPIO GPIO_NUM_21
+
+#define LCD_I2C_ADDRESS 0x27
+#define BUTTON_I2C_ADDRESS 0x24
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#ifdef __cplusplus
+}
+#endif

version.txt

@@ -0,0 +1 @@
+1.0.0