embed_project.ino

/*
 * Getting MAC and IP Address of Connected devices to ESP8266 
 * with Soft AP Mode
 */

#include <ESP8266WiFi.h>

extern "C" {
  #include<user_interface.h>
}

/* configuration  wifi */
const char *ssid = "vit";
const char *pass = "attendance4u";

void setup() {
  delay(1000);
  Serial.begin(115200);
  Serial.println();
  Serial.print("Configuring access point...");
  
  WiFi.softAP(ssid,pass);
  
  IPAddress myIP = WiFi.softAPIP();
  
  Serial.print("AP IP address: ");
  Serial.println(myIP);
}

void loop() {
  delay(5000);
  client_status();
  delay(4000);
}

void client_status() {

  unsigned char number_client;
  struct station_info *stat_info;
  
  struct ip4_addr *IPaddress;
  IPAddress address;
  int i=1;
  
  number_client= wifi_softap_get_station_num();
  stat_info = wifi_softap_get_station_info();
  
  Serial.print(" Total Connected Clients are = ");
  Serial.println(number_client);
  
    while (stat_info != NULL) {
    
      IPaddress = &stat_info->ip;
      address = IPaddress->addr;
      
      Serial.print("client= ");
      
      Serial.print(i);
      Serial.print(" IP adress is = ");
      Serial.print((address));
      //Serial.print(" with MAC adress is = ");
      
      //Serial.print(stat_info->bssid[0],HEX);Serial.print(" ");
      //Serial.print(stat_info->bssid[1],HEX);Serial.print(" ");
      //Serial.print(stat_info->bssid[2],HEX);Serial.print(" ");
      //Serial.print(stat_info->bssid[3],HEX);Serial.print(" ");
      //Serial.print(stat_info->bssid[4],HEX);Serial.print(" ");
      //Serial.print(stat_info->bssid[5],HEX);Serial.print(" ");
      if(stat_info = STAILQ_NEXT(stat_info, next))
      i++;
      else
      i--;
      Serial.println();
    }
    
  delay(500);
}