Example Code for Arduino - Smart Config One-click Networking + Auto-Connection

Hardware Preparation

• FireBeetle 2 ESP32-S3 AI Board with OV2640 Camera x 1

Software Preparation

Click to download Espressif Esptouch

Sample Code

#include <WiFi.h>

void SmartConfig()
{
  WiFi.mode(WIFI_STA);
  Serial.println("\r\nWait for Smartconfig...");
  WiFi.beginSmartConfig();
  while (1)
  {
    Serial.print(".");
    delay(500);                   // wait for a second
    if (WiFi.smartConfigDone())
    {
      Serial.println("SmartConfig Success");
      Serial.printf("SSID:%s\r\n", WiFi.SSID().c_str());
      Serial.printf("PSW:%s\r\n", WiFi.psk().c_str());
      break;
    }
  }
}

bool AutoConfig()
{
    WiFi.begin();
    for (int i = 0; i < 20; i++)
    {
        int wstatus = WiFi.status();
        if (wstatus == WL_CONNECTED)
        {
            Serial.println("WIFI SmartConfig Success");
            Serial.printf("SSID:%s", WiFi.SSID().c_str());
            Serial.printf(", PSW:%s\r\n", WiFi.psk().c_str());
            Serial.print("LocalIP:");
            Serial.print(WiFi.localIP());
            Serial.print(" ,GateIP:");
            Serial.println(WiFi.gatewayIP());
            return true;
        }
        else
        {
            Serial.print("WIFI AutoConfig Waiting......");
            Serial.println(wstatus);
            delay(1000);
        }
    }
    Serial.println("WIFI AutoConfig Faild!" );
    return false;
}

void setup() {
  Serial.begin(115200);
  delay(100);
  if (!AutoConfig())
  {
      SmartConfig();
  }
}

void loop() {

}