feat: 智能家居控制系统 v1.0 初始版本

- 环境监测：温湿度/光照/空气质量传感器采集 - 智能控制：时间段/降温/通风三种自动模式 - 闹钟系统：3个闹钟+温和唤醒功能 - 远程控制：MQTT双向通信 - 本地显示：LVGL图形界面 - 双MCU架构，FreeRTOS 10任务并行 - 完整的1250行README文档
2026-04-23 19:03:05 +08:00 · 2026-02-07 23:04:28 +08:00
commit a0febb1e5b
54 changed files with 7918 additions and 0 deletions
--- a/components/protocol_examples_common/connect.c
+++ b/components/protocol_examples_common/connect.c
@@ -0,0 +1,148 @@
+/*
+ * SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
+#include <string.h>
+#include "protocol_examples_common.h"
+#include "example_common_private.h"
+#include "sdkconfig.h"
+#include "esp_event.h"
+#include "esp_wifi.h"
+#include "esp_wifi_default.h"
+#include "esp_log.h"
+#include "esp_netif.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/event_groups.h"
+#include "lwip/err.h"
+#include "lwip/sys.h"
+
+static const char *TAG = "example_common";
+
+#if CONFIG_EXAMPLE_CONNECT_IPV6
+/* types of ipv6 addresses to be displayed on ipv6 events */
+const char *example_ipv6_addr_types_to_str[6] = {
+    "ESP_IP6_ADDR_IS_UNKNOWN",
+    "ESP_IP6_ADDR_IS_GLOBAL",
+    "ESP_IP6_ADDR_IS_LINK_LOCAL",
+    "ESP_IP6_ADDR_IS_SITE_LOCAL",
+    "ESP_IP6_ADDR_IS_UNIQUE_LOCAL",
+    "ESP_IP6_ADDR_IS_IPV4_MAPPED_IPV6"
+};
+#endif
+
+/**
+ * @brief Checks the netif description if it contains specified prefix.
+ * All netifs created within common connect component are prefixed with the module TAG,
+ * so it returns true if the specified netif is owned by this module
+ */
+bool example_is_our_netif(const char *prefix, esp_netif_t *netif)
+{
+    return strncmp(prefix, esp_netif_get_desc(netif), strlen(prefix) - 1) == 0;
+}
+
+static bool netif_desc_matches_with(esp_netif_t *netif, void *ctx)
+{
+    return strcmp(ctx, esp_netif_get_desc(netif)) == 0;
+}
+
+esp_netif_t *get_example_netif_from_desc(const char *desc)
+{
+    return esp_netif_find_if(netif_desc_matches_with, (void*)desc);
+}
+
+static esp_err_t print_all_ips_tcpip(void* ctx)
+{
+    const char *prefix = ctx;
+    // iterate over active interfaces, and print out IPs of "our" netifs
+    esp_netif_t *netif = NULL;
+    while ((netif = esp_netif_next_unsafe(netif)) != NULL) {
+        if (example_is_our_netif(prefix, netif)) {
+            ESP_LOGI(TAG, "Connected to %s", esp_netif_get_desc(netif));
+#if CONFIG_EXAMPLE_CONNECT_IPV4
+            esp_netif_ip_info_t ip;
+            ESP_ERROR_CHECK(esp_netif_get_ip_info(netif, &ip));
+
+            ESP_LOGI(TAG, "- IPv4 address: " IPSTR ",", IP2STR(&ip.ip));
+#endif
+#if CONFIG_EXAMPLE_CONNECT_IPV6
+            esp_ip6_addr_t ip6[MAX_IP6_ADDRS_PER_NETIF];
+            int ip6_addrs = esp_netif_get_all_ip6(netif, ip6);
+            for (int j = 0; j < ip6_addrs; ++j) {
+                esp_ip6_addr_type_t ipv6_type = esp_netif_ip6_get_addr_type(&(ip6[j]));
+                ESP_LOGI(TAG, "- IPv6 address: " IPV6STR ", type: %s", IPV62STR(ip6[j]), example_ipv6_addr_types_to_str[ipv6_type]);
+            }
+#endif
+        }
+    }
+    return ESP_OK;
+}
+
+void example_print_all_netif_ips(const char *prefix)
+{
+    // Print all IPs in TCPIP context to avoid potential races of removing/adding netifs when iterating over the list
+    esp_netif_tcpip_exec(print_all_ips_tcpip, (void*) prefix);
+}
+
+
+esp_err_t example_connect(void)
+{
+#if CONFIG_EXAMPLE_CONNECT_ETHERNET
+    if (example_ethernet_connect() != ESP_OK) {
+        return ESP_FAIL;
+    }
+    ESP_ERROR_CHECK(esp_register_shutdown_handler(&example_ethernet_shutdown));
+#endif
+#if CONFIG_EXAMPLE_CONNECT_WIFI
+    if (example_wifi_connect() != ESP_OK) {
+        return ESP_FAIL;
+    }
+    ESP_ERROR_CHECK(esp_register_shutdown_handler(&example_wifi_shutdown));
+#endif
+#if CONFIG_EXAMPLE_CONNECT_THREAD
+    if (example_thread_connect() != ESP_OK) {
+        return ESP_FAIL;
+    }
+    ESP_ERROR_CHECK(esp_register_shutdown_handler(&example_thread_shutdown));
+#endif
+#if CONFIG_EXAMPLE_CONNECT_PPP
+    if (example_ppp_connect() != ESP_OK) {
+        return ESP_FAIL;
+    }
+    ESP_ERROR_CHECK(esp_register_shutdown_handler(&example_ppp_shutdown));
+#endif
+
+#if CONFIG_EXAMPLE_CONNECT_ETHERNET
+    example_print_all_netif_ips(EXAMPLE_NETIF_DESC_ETH);
+#endif
+
+#if CONFIG_EXAMPLE_CONNECT_WIFI
+    example_print_all_netif_ips(EXAMPLE_NETIF_DESC_STA);
+#endif
+
+#if CONFIG_EXAMPLE_CONNECT_THREAD
+    example_print_all_netif_ips(EXAMPLE_NETIF_DESC_THREAD);
+#endif
+
+#if CONFIG_EXAMPLE_CONNECT_PPP
+    example_print_all_netif_ips(EXAMPLE_NETIF_DESC_PPP);
+#endif
+
+    return ESP_OK;
+}
+
+
+esp_err_t example_disconnect(void)
+{
+#if CONFIG_EXAMPLE_CONNECT_ETHERNET
+    example_ethernet_shutdown();
+    ESP_ERROR_CHECK(esp_unregister_shutdown_handler(&example_ethernet_shutdown));
+#endif
+#if CONFIG_EXAMPLE_CONNECT_WIFI
+    example_wifi_shutdown();
+    ESP_ERROR_CHECK(esp_unregister_shutdown_handler(&example_wifi_shutdown));
+#endif
+    return ESP_OK;
+}