Refactor Wi-Fi initialization and connection with event groups

2025-10-24 21:55:47 +02:00
parent 969fda6ad4
commit 6582872ed0
1 changed files with 34 additions and 0 deletions
@@ -30,6 +30,40 @@ static void wifi_event_handler(void* arg, esp_event_base_t event_base, int32_t e
                break;
        }
    }
+    else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) xEventGroupSetBits(wifi_event_group, WIFI_CONNECTED_BIT);
+}
+
+void wifi_init_sta(void) {
+    esp_err_t nvs_err = nvs_flash_init();
+
+    if (nvs_err == ESP_ERR_NVS_NO_FREE_PAGES || nvs_err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ESP_ERROR_CHECK(nvs_flash_init());
+    }
+
+    wifi_event_group = xEventGroupCreate();
+
+    ESP_ERROR_CHECK(esp_netif_init());
+    esp_netif_create_default_wifi_sta();
+
+    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));
+    ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &wifi_event_handler, NULL, NULL));
+
+    wifi_config_t wifi_config = {
+        .sta = {
+            .ssid = "SSID",
+            .password = "PASSWORD",
+            .threshold.authmode = "AUTHMODE",
+            .pmf_cfg = { .capable = true, .required = false },
+        },
+    };
+
+    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
+    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
+    ESP_ERROR_CHECK(esp_wifi_start());
 }

 void wifiTask(void *pvParameters) {