//#define BLUELED D1
//#define GREENLED D2
//#define REDLED D3
//
//void setup() {
//
//  pinMode(BLUELED, OUTPUT);
//  pinMode(GREENLED, OUTPUT);
//  pinMode(REDLED, OUTPUT);
//
//}
//
//void loop() {
//  redLight();
//  delay (1000);
//  yellowLight();
//  delay (1000);
//}
//
//void redLight() {
//  Serial.println("Waiting for connection and IP Address from DHCP");
//  digitalWrite(REDLED,HIGH);
//  digitalWrite(GREENLED,LOW);
//  digitalWrite(BLUELED,LOW);
//}
//void yellowLight() {
//  digitalWrite(REDLED,HIGH);
//  digitalWrite(GREENLED,HIGH);
//  digitalWrite(BLUELED,LOW);
//}

#include <ESP8266WiFi.h>

extern "C" {
#include "user_interface.h"
#include "wpa2_enterprise.h"
}

// SSID to connect to
static const char* ssid = "MAP1268R";
// Username for authentification
static const char* username = "velievd";
// Password for authentication
static const char* password = "Redbottle456";

char buff[20];
String ip;

void setup() {
// put your setup code here, to run once:
Serial.begin(115200);

delay(500);

// WPA2 Connection starts here
// Setting ESP into STATION mode only (no AP mode or dual mode)
wifi_set_opmode(STATION_MODE);
struct station_config wifi_config;
memset(&wifi_config, 0, sizeof(wifi_config));
strcpy((char*)wifi_config.ssid, ssid);
wifi_station_set_config(&wifi_config);
wifi_station_clear_cert_key();
wifi_station_clear_enterprise_ca_cert();
wifi_station_set_wpa2_enterprise_auth(1);
wifi_station_set_enterprise_identity((uint8*)username, strlen(username));
wifi_station_set_enterprise_username((uint8*)username, strlen(username));
wifi_station_set_enterprise_password((uint8*)password, strlen(password));
wifi_station_connect();
// WPA2 Connection ends here

// Wait for connection AND IP address from DHCP
Serial.println();
Serial.println("Waiting for connection and IP Address from DHCP");
while (WiFi.status() != WL_CONNECTED) {
delay(2000);
Serial.print(".");
WiFi.printDiag(Serial);

}
Serial.println("");
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
IPAddress myAddr = WiFi.localIP();
sprintf(buff, "%d.%d.%d.%d", myAddr[0], myAddr[1], myAddr[2], myAddr[3]);
ip = String(buff);
Serial.println(ip);

}

void loop() {
}