添加智能灯固件代码

firmware/esp-idf/wumei-smart-firmware/examples/wifi/getting_started/softAP/main/CMakeLists.txt

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+idf_component_register(SRCS "softap_example_main.c"
+                    INCLUDE_DIRS ".")

firmware/esp-idf/wumei-smart-firmware/examples/wifi/getting_started/softAP/main/Kconfig.projbuild

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+menu "Example Configuration"
+
+    config ESP_WIFI_SSID
+        string "WiFi SSID"
+        default "myssid"
+        help
+            SSID (network name) for the example to connect to.
+
+    config ESP_WIFI_PASSWORD
+        string "WiFi Password"
+        default "mypassword"
+        help
+            WiFi password (WPA or WPA2) for the example to use.
+    config ESP_WIFI_CHANNEL
+        int "WiFi Channel"
+        range 1 13
+        default 1
+        help
+            WiFi channel (network channel) for the example to use.
+
+    config ESP_MAX_STA_CONN
+        int "Maximal STA connections"
+        default 4
+        help
+            Max number of the STA connects to AP.
+endmenu

firmware/esp-idf/wumei-smart-firmware/examples/wifi/getting_started/softAP/main/component.mk

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+#
+# Main component makefile.
+#
+# This Makefile can be left empty. By default, it will take the sources in the 
+# src/ directory, compile them and link them into lib(subdirectory_name).a 
+# in the build directory. This behaviour is entirely configurable,
+# please read the ESP-IDF documents if you need to do this.
+#

firmware/esp-idf/wumei-smart-firmware/examples/wifi/getting_started/softAP/main/softap_example_main.c

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+/*  WiFi softAP Example
+
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_system.h"
+#include "esp_wifi.h"
+#include "esp_event.h"
+#include "esp_log.h"
+#include "nvs_flash.h"
+
+#include "lwip/err.h"
+#include "lwip/sys.h"
+
+/* The examples use WiFi configuration that you can set via project configuration menu.
+
+   If you'd rather not, just change the below entries to strings with
+   the config you want - ie #define EXAMPLE_WIFI_SSID "mywifissid"
+*/
+#define EXAMPLE_ESP_WIFI_SSID      CONFIG_ESP_WIFI_SSID
+#define EXAMPLE_ESP_WIFI_PASS      CONFIG_ESP_WIFI_PASSWORD
+#define EXAMPLE_ESP_WIFI_CHANNEL   CONFIG_ESP_WIFI_CHANNEL
+#define EXAMPLE_MAX_STA_CONN       CONFIG_ESP_MAX_STA_CONN
+
+static const char *TAG = "wifi softAP";
+
+static void wifi_event_handler(void* arg, esp_event_base_t event_base,
+                                    int32_t event_id, void* event_data)
+{
+    if (event_id == WIFI_EVENT_AP_STACONNECTED) {
+        wifi_event_ap_staconnected_t* event = (wifi_event_ap_staconnected_t*) event_data;
+        ESP_LOGI(TAG, "station "MACSTR" join, AID=%d",
+                 MAC2STR(event->mac), event->aid);
+    } else if (event_id == WIFI_EVENT_AP_STADISCONNECTED) {
+        wifi_event_ap_stadisconnected_t* event = (wifi_event_ap_stadisconnected_t*) event_data;
+        ESP_LOGI(TAG, "station "MACSTR" leave, AID=%d",
+                 MAC2STR(event->mac), event->aid);
+    }
+}
+
+void wifi_init_softap(void)
+{
+    ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+    esp_netif_create_default_wifi_ap();
+
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+    ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
+                                                        ESP_EVENT_ANY_ID,
+                                                        &wifi_event_handler,
+                                                        NULL,
+                                                        NULL));
+
+    wifi_config_t wifi_config = {
+        .ap = {
+            .ssid = EXAMPLE_ESP_WIFI_SSID,
+            .ssid_len = strlen(EXAMPLE_ESP_WIFI_SSID),
+            .channel = EXAMPLE_ESP_WIFI_CHANNEL,
+            .password = EXAMPLE_ESP_WIFI_PASS,
+            .max_connection = EXAMPLE_MAX_STA_CONN,
+            .authmode = WIFI_AUTH_WPA_WPA2_PSK
+        },
+    };
+    if (strlen(EXAMPLE_ESP_WIFI_PASS) == 0) {
+        wifi_config.ap.authmode = WIFI_AUTH_OPEN;
+    }
+
+    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_AP));
+    ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_AP, &wifi_config));
+    ESP_ERROR_CHECK(esp_wifi_start());
+
+    ESP_LOGI(TAG, "wifi_init_softap finished. SSID:%s password:%s channel:%d",
+             EXAMPLE_ESP_WIFI_SSID, EXAMPLE_ESP_WIFI_PASS, EXAMPLE_ESP_WIFI_CHANNEL);
+}
+
+void app_main(void)
+{
+    //Initialize NVS
+    esp_err_t ret = nvs_flash_init();
+    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+      ESP_ERROR_CHECK(nvs_flash_erase());
+      ret = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK(ret);
+
+    ESP_LOGI(TAG, "ESP_WIFI_MODE_AP");
+    wifi_init_softap();
+}