ConnectWithWPA2Enterprise.ino

/****************************************************************************************************************************
  ConnectWithWPA2Enterprise.ino

  This example connects to an WPA2 Enterprise WiFi network.
  Then it prints the  MAC address of the WiFi module,
  the IP address obtained, and other network details.

  Based on ConnectWithWPA.ino by dlf (Metodo2 srl) and Tom Igoe

  Based on and modified from WiFiNINA library https://www.arduino.cc/en/Reference/WiFiNINA
  to support nRF52, SAMD21/SAMD51, STM32F/L/H/G/WB/MP1, Teensy, etc. boards besides Nano-33 IoT, MKRWIFI1010, MKRVIDOR400, etc.

  Built by Khoi Hoang https://github.com/khoih-prog/WiFiNINA_Generic
  Licensed under MIT license

  Copyright (c) 2018 Arduino SA. All rights reserved.
  Copyright (c) 2011-2014 Arduino LLC.  All right reserved.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*****************************************************************************************************************************/
#include "defines.h"
#include "arduino_secrets.h"

// To eliminate FW warning when using not latest nina-fw version
// To use whenever WiFi101-FirmwareUpdater-Plugin is not sync'ed with nina-fw version
#define WIFI_FIRMWARE_LATEST_VERSION        "1.4.8"

#include <SPI.h>
#include <WiFiNINA_Generic.h>

///////please enter your sensitive data in the Secret tab/arduino_secrets.h
char ssid[] = SECRET_SSID;            // your WPA2 enterprise network SSID (name)
char user[] = SECRET_USER;            // your WPA2 enterprise username
char pass[] = SECRET_PASS;            // your WPA2 enterprise password

int status = WL_IDLE_STATUS;          // the Wifi radio's status

void setup()
{
  //Initialize serial and wait for port to open:
  Serial.begin(115200);

  while (!Serial && millis() < 5000);

  Serial.print(F("\nStart ConnectWithWPA2Enterprise on "));
  Serial.println(BOARD_NAME);
  Serial.println(WIFININA_GENERIC_VERSION);
  
  if (WiFi.status() == WL_NO_MODULE)
  {
    Serial.println(F("Communication with WiFi module failed!"));

    // don't continue
    while (true);
  }

  String fv = WiFi.firmwareVersion();

  if (fv < WIFI_FIRMWARE_LATEST_VERSION)
  {
    Serial.print(F("Your current firmware NINA FW v"));
    Serial.println(fv);
    Serial.print(F("Please upgrade the firmware to NINA FW v"));
    Serial.println(WIFI_FIRMWARE_LATEST_VERSION);
  }

  // attempt to connect to WiFi network:
  while (status != WL_CONNECTED)
  {
    Serial.print(F("Attempting to connect to open SSID: "));
    Serial.println(ssid);
    // Connect to WPA2 enterprise network:
    // - You can optionally provide additional identity and CA cert (string) parameters:
    //      WiFi.beginEnterprise(ssid, user, pass, identity, caCert)
    // . if your network requires them.
    status = WiFi.beginEnterprise(ssid, user, pass);

    // wait 10 seconds for connection:
    delay(10000);
  }

  // you're connected now, so print out the data:
  Serial.print(F("You're connected to the network"));
  printCurrentNet();
  printWifiData();

}

void loop()
{
  // check the network connection once every 10 seconds:
  delay(10000);
  printCurrentNet();
}

void printWifiData()
{
  // print your board's IP address:
  IPAddress ip = WiFi.localIP();
  Serial.print(F("IP Address: "));
  Serial.println(ip);
  Serial.println(ip);

  // print your MAC address:
  byte mac[6];
  WiFi.macAddress(mac);
  Serial.print(F("MAC address: "));
  printMacAddress(mac);
}

void printCurrentNet()
{
  // print the SSID of the network you're attached to:
  Serial.print(F("SSID: "));
  Serial.println(WiFi.SSID());

  // print the MAC address of the router you're attached to:
  byte bssid[6];
  WiFi.BSSID(bssid);
  Serial.print(F("BSSID: "));
  printMacAddress(bssid);

  // print the received signal strength:
  long rssi = WiFi.RSSI();
  Serial.print(F("signal strength (RSSI):"));
  Serial.println(rssi);

  // print the encryption type:
  byte encryption = WiFi.encryptionType();
  Serial.print(F("Encryption Type:"));
  Serial.println(encryption, HEX);
}

void printMacAddress(byte mac[])
{
  for (int i = 5; i >= 0; i--)
  {
    if (mac[i] < 16)
    {
      Serial.print(F("0"));
    }

    Serial.print(mac[i], HEX);

    if (i > 0)
    {
      Serial.print(F(":"));
    }
  }

  Serial.println();
}