feat: 添加 UI 组件支持，整合界面元素和全局变量管理

main/CMakeLists.txt

@@ -1,4 +1,4 @@
 idf_component_register(SRCS "main.c"
                     INCLUDE_DIRS "."
-                    REQUIRES wifi-connect esp_lvgl_port lvgl_st7735s_use i2c_master_messager io_device_control console_simple_init console console_user_cmds capactive_soil_moisture_sensor_V2.0
+                    REQUIRES wifi-connect esp_lvgl_port lvgl_st7735s_use i2c_master_messager io_device_control console_simple_init console console_user_cmds capactive_soil_moisture_sensor_V2.0 ui
                     )

main/main.c

@@ -12,6 +12,9 @@
 #include "console_simple_init.h" // 提供 console_cmd_user_register 和 console_cmd_all_register
 #include "console_user_cmds.h"
 #include "capactive_soil_moisture_sensor_V2.0.h"
+#include "ui.h" // 使用EEZStudio提供的ui组件，便于后续扩展
+#include "esp_lvgl_port.h"
+#include "vars.h" // 定义全局变量接口
 
 #ifndef CONFIG_I2C_MASTER_MESSAGER_BH1750_ENABLE
 #define CONFIG_I2C_MASTER_MESSAGER_BH1750_ENABLE 0
@@ -44,24 +47,23 @@
 
 static const char *TAG = "main";
 
-static const char *wifi_status_short_str(wifi_connect_status_t status)
+static char s_air_temp[16];
+static char s_air_hum[16];
+static char s_soil[16];
+static char s_lux[16];
+
+static void ui_task(void *arg)
 {
-    switch (status)
+    (void)arg;
+
+    for (;;)
     {
-        case WIFI_CONNECT_STATUS_IDLE:
-            return "IDLE";
-        case WIFI_CONNECT_STATUS_PROVISIONING:
-            return "PROV";
-        case WIFI_CONNECT_STATUS_CONNECTING:
-            return "CONN";
-        case WIFI_CONNECT_STATUS_CONNECTED:
-            return "UP";
-        case WIFI_CONNECT_STATUS_FAILED:
-            return "FAIL";
-        case WIFI_CONNECT_STATUS_TIMEOUT:
-            return "TIME";
-        default:
-            return "UNKN";
+        lvgl_port_lock(0);
+        ui_tick();
+        lvgl_port_unlock();
+
+        // UI 刷新周期无需过高，20ms 兼顾流畅度与CPU占用。
+        vTaskDelay(pdMS_TO_TICKS(20));
     }
 }
 
@@ -101,6 +103,14 @@ void app_main(void)
     // 启动 LVGL 演示程序，显示简单的界面
     ESP_ERROR_CHECK(start_lvgl_demo());
 
+    // 初始化 UI 组件（需在 LVGL 锁内进行对象创建）
+    lvgl_port_lock(0);
+    ui_init();
+    lvgl_port_unlock();
+
+    BaseType_t ui_task_ok = xTaskCreate(ui_task, "ui_task", 4096, NULL, 5, NULL);
+    ESP_ERROR_CHECK(ui_task_ok == pdPASS ? ESP_OK : ESP_FAIL);
+
     // 初始化 IO 设备控制组件（GPIO1 水泵，GPIO10 光照，高电平有效）
     ESP_ERROR_CHECK(io_device_control_init());
 
@@ -169,17 +179,30 @@ void app_main(void)
         cap_soil_sensor_data_t soil_data = {0};
         if (soil_ready && cap_soil_sensor_read(&soil_data) == ESP_OK)
         {
-            // 读取成功，当前版本仅保留采样流程，显示逻辑由用户自定义。
+            // 读取成功
+            snprintf(s_soil, sizeof(s_soil), "%.0f", soil_data.moisture_percent);
+            set_var_soil_moisture(s_soil);
         }
 
         i2c_master_messager_data_t sensor_data = {0};
         if (i2c_ready && i2c_master_messager_get_data(&sensor_data) == ESP_OK)
         {
-            // 读取成功，当前版本仅保留采样流程，显示逻辑由用户自定义。
-        }
+            // 读取成功
+            if (sensor_data.aht30.valid)
+            {
+                snprintf(s_air_temp, sizeof(s_air_temp), "%.1f", sensor_data.aht30.temperature_c);
+                set_var_air_temperature(s_air_temp);
+                set_var_air_temperature_int((int32_t)(sensor_data.aht30.temperature_c * 100)); // 以 1°C 为单位的整数
 
-        // TODO: 在这里实现你自己的 LCD 显示内容与排版。
-        // ESP_ERROR_CHECK(lvgl_st7735s_set_center_text("custom text"));
+                snprintf(s_air_hum, sizeof(s_air_hum), "%.1f", sensor_data.aht30.humidity_rh);
+                set_var_air_humidity(s_air_hum);
+            }
+            if (sensor_data.bh1750.valid)
+            {
+                snprintf(s_lux, sizeof(s_lux), "%.0f", sensor_data.bh1750.lux);
+                set_var_light_intensity(s_lux);
+            }
+        }
 
         vTaskDelay(pdMS_TO_TICKS(1000));
     }