#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#include "sdkconfig.h"
#include "esp_log.h"
#include "esp_err.h"
#include "esp_system.h"

#include "esp_wifi.h"
#include "nvs_flash.h"

#include <netdb.h>

static const char *TAG = "wifi";

wifi_config_t wifi_sta_config;
wifi_config_t wifi ...