ESP32 Forum

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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);
    } else if ( event_id == IP_EVENT_STA_GOT_IP) {
		ESP_LOGI(TAG, "IP_EVENT_STA_GOT_IP");
		//xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
	}else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED)
    {
        ESP_LOGI(TAG, "WIFI_EVENT_STA_DISCONNECTED");
        xEventGroupSetBits(wifi_event_group, WIFI_FAIL_BIT);
    }
    else if (event_id == WIFI_EVENT_STA_CONNECTED )
    {
        ESP_LOGI(TAG, "WIFI_EVENT_STA_CONNECTED");
		xEventGroupSetBits(wifi_event_group, WIFI_CONNECTED_BIT);
    }
}

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I (99078) example: WIFI_MODE_STA connected
I (99788) esp_netif_handlers: sta ip: 192.168.1.111, mask: 255.255.255.0, gw: 192.168.1.254

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ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
                                                        ESP_EVENT_ANY_ID,
                                                        &wifi_event_handler,
                                                        NULL,
                                                        NULL));

Code: Select all

ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
                                                        IP_EVENT_STA_GOT_IP,
                                                        &wifi_event_handler,
                                                        NULL,
                                                        NULL));