ESP32 WiFi Library – WiFi.disconnect

/*
 * Author: Avant Maker
 * Date: February 7, 2025
 * Version: 1.0
 * Description: This code demonstrates how to connect and
 * disconnect from a WiFi network using the ESP32's WiFi library.
 * It includes examples of demonstrating two methods of disconnecting
 * from the WiFi network - one with default settings and another
 * with custom settings that include turning off the radio,
 * erasing AP configuration, and applying a timeout.
 *
 * License: MIT 
 *
 * Code Source:
 * This example code is sourced from the Comprehensive Guide
 * to the ESP32 Arduino Core Library, accessible on AvantMaker.com.
 * For additional code examples and in-depth documentation related to
 * the ESP32 Arduino Core Library, please visit:
 *
 * https://avantmaker.com/home/all-about-esp32-arduino-core-library/
 *
 * AvantMaker.com, your premier destination for all things
 * DIY, AI, IoT, Smart Home, and STEM projects. We are dedicated
 * to empowering makers, learners, and enthusiasts with
 * the resources they need to bring their nnovative ideas to life.
 */

const char* ssid = "your-SSID";          // Replace with your Wi-Fi SSID
const char* password = "your-PASSWORD";  // Replace with your Wi-Fi password

#include <WiFi.h>

void setup() {
  Serial.begin(115200);
  
  // Connect to WiFi
  WiFi.begin(ssid, password);
  
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  
  Serial.println("Connected to WiFi");
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());
  
  // Wait for 5 seconds
  delay(5000);
  
  // Example 1: Disconnect with default settings
  if (WiFi.disconnect()) {
    Serial.println("Disconnected from WiFi with default settings");
  } else {
    Serial.println("Failed to disconnect from WiFi");
  }
  
  delay(5000);
  
  // Reconnect to WiFi
  WiFi.begin(ssid, password);
  
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Reconnecting to WiFi...");
  }
  
  Serial.println("Reconnected to WiFi");
  
  // Example 2: Disconnect with custom settings
  if (WiFi.disconnect(true, true, 500)) {
    Serial.println("Disconnected, radio off, AP config erased, with 500ms timeout");
  } else {
    Serial.println("Failed to disconnect with custom settings");
  }
}

void loop() {
  // Your code here
}