Arduino - WiFiEncryptionType

Arduino

Reference Language | Libraries | Comparison | Changes

WiFi

## WiFi.encryptionType()

#### Description

Gets the encryption type of the current network

#### Syntax

WiFi.encryptionType();
WiFi.encryptionType(wifiAccessPoint);

#### Parameters

wifiAccessPoint: specifies which network to get information from

#### Returns

byte : value represents the type of encryption

- TKIP (WPA) = 2
- WEP = 5
- CCMP (WPA) = 4
- NONE = 7
- AUTO = 8

#### Example

#include <SPI.h>
#include <WiFi.h>
//SSID of your network
char ssid[] = "yourNetwork";
//password of your WPA Network
char pass[] = "secretPassword";
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 the encryption type:
byte encryption = WiFi.encryptionType();
Serial.print("Encryption Type:");
Serial.println(encryption,HEX);
}
}
void loop () {}
[Get Code]
Reference Home

Corrections, suggestions, and new documentation should be posted to the Forum.

The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.

### Share

### This link has expired.
Please re-subscribe to our Newsletters.

### Subscribe to our Newsletters

Email

Please enter a valid email to subscribe

Arduino Newsletter
Arduino Store Newsletter

### Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy

###### Newsletter

- ©2015 Arduino
- Copyright Notice
- Contact us
- About us
- Careers