WiFi.subnetMask()

Description

Gets the WiFi hardware’s subnet mask

Syntax

WiFi.subnet();

Parameters

none

Returns

the subnet mask of the hardware

Example

#include <WiFi.h>
int status = WL_IDLE_STATUS;     // the Wifi radio's status
//SSID of your network
char ssid[] = "yourNetwork";
//password of your WPA Network
char pass[] = "secretPassword";
IPAddress ip;
IPAddress subnet;
IPAddress gateway;
void setup()
{
  WiFi.begin(ssid, pass);
if ( status != WL_CONNECTED) {
  Serial.println("Couldn't get a wifi connection");
  while(true);
}
// if you are connected, print out info about the connection:
else {
// print your subnet mask:
subnet = WiFi.subnetMask();
Serial.print("NETMASK: ");
Serial.println();
  }
}
void loop () {
}
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