156 lines
4.1 KiB
C++
156 lines
4.1 KiB
C++
#include <stdio.h>
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#include <time.h>
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#include <string.h>
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#include "wifi-connect.h"
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#include "esp_lvgl_port.h"
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#include "lvgl_st7789_use.h"
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#include "ui.h"
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#include "vars.h"
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#include "relay_ctrl.h"
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#include "esp_err.h"
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#include "esp_log.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "sntp_time.h"
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#include "esp_mac.h"
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#include "esp_system.h"
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#include "esp_efuse.h"
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#include "esp_efuse_table.h"
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#include "bh1750_use.h"
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#include "aht30.h"
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#include "MQ-2.h"
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#define TAG "MAIN"
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typedef struct
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{
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char time_str[32];
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float lux;
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float temp;
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float humidity;
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float gas_percent;
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} env_data_t;
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static env_data_t s_env_data;
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static SemaphoreHandle_t s_env_data_lock = NULL;
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static bool wait_for_wifi_connected(TickType_t timeout_ticks)
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{
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const TickType_t start_ticks = xTaskGetTickCount();
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while ((xTaskGetTickCount() - start_ticks) < timeout_ticks)
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{
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if (wifi_connect_get_status() == WIFI_CONNECT_STATUS_CONNECTED)
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return true;
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vTaskDelay(pdMS_TO_TICKS(200));
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}
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return false;
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}
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static void env_data_update_system_info(void)
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{
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if (s_env_data_lock == NULL)
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return;
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time_t now;
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struct tm timeinfo;
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time(&now);
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localtime_r(&now, &timeinfo);
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char time_buf[32];
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strftime(time_buf, sizeof(time_buf), "%Y-%m-%d %H:%M:%S", &timeinfo);
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xSemaphoreTake(s_env_data_lock, portMAX_DELAY);
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strncpy(s_env_data.time_str, time_buf, sizeof(s_env_data.time_str));
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xSemaphoreGive(s_env_data_lock);
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set_var_local_time(s_env_data.time_str);
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}
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static void ui_task(void *arg)
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{
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for (;;)
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{
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env_data_update_system_info();
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lvgl_port_lock(0);
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ui_tick();
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lvgl_port_unlock();
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vTaskDelay(pdMS_TO_TICKS(30));
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}
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}
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extern "C" void app_main(void)
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{
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vTaskDelay(pdMS_TO_TICKS(100));
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ESP_LOGI(TAG, "--- APP STARTING ---");
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s_env_data_lock = xSemaphoreCreateMutex();
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// 1. 初始化 Wi-Fi
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ESP_ERROR_CHECK(wifi_connect_init());
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// 2. 初始化显示屏和 LVGL
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start_lvgl_demo();
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// 3. 初始化 UI
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lvgl_port_lock(100 / portTICK_PERIOD_MS);
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ui_init();
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lvgl_port_unlock();
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// 7. 创建 UI 任务
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xTaskCreate(ui_task, "ui_task", 8192, NULL, 5, NULL);
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if (wait_for_wifi_connected(pdMS_TO_TICKS(15000)))
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{
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set_var_system_ip(wifi_connect_get_ip());
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}
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// 5. 初始化 I2C 总线并注册传感器 (共享总线)
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ESP_ERROR_CHECK(bh1750_user_init());
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i2c_master_bus_handle_t i2c_bus = bh1750_get_i2c_bus_handle();
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// AHT30 挂载到同一条 I2C 总线上
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aht30_handle_t aht30_dev = NULL;
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ESP_ERROR_CHECK(aht30_create(i2c_bus, AHT30_I2C_ADDRESS, &aht30_dev));
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// MQ-2 使用 ADC(GPIO8)
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ESP_ERROR_CHECK(mq2_init());
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// 6. 创建传感器读取任务
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xTaskCreate([](void *arg)
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{
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aht30_handle_t aht30 = (aht30_handle_t)arg;
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for (;;) {
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float lux = 0.0f, temp = 0.0f, hum = 0.0f, gas_percent = 0.0f;
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// 读取 BH1750
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if (bh1750_user_read(&lux) == ESP_OK) {
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set_var_light_val(lux);
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}
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// 读取 AHT30
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if (aht30_get_temperature_humidity_value(aht30, &temp, &hum) == ESP_OK) {
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set_var_temp(temp);
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set_var_humity_val(hum);
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}
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// 读取 MQ-2，更新空气质量变量
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if (mq2_read_percent(&gas_percent) == ESP_OK) {
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set_var_air_quity(gas_percent);
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if (s_env_data_lock) {
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xSemaphoreTake(s_env_data_lock, portMAX_DELAY);
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s_env_data.gas_percent = gas_percent;
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xSemaphoreGive(s_env_data_lock);
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}
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}
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// 数据存入共享结构体
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if (s_env_data_lock) {
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xSemaphoreTake(s_env_data_lock, portMAX_DELAY);
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s_env_data.lux = lux;
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s_env_data.temp = temp;
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s_env_data.humidity = hum;
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xSemaphoreGive(s_env_data_lock);
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}
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vTaskDelay(pdMS_TO_TICKS(1000));
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} }, "sensor_task", 4096 * 2, (void *)aht30_dev, 6, NULL);
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}
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