Class WiFi

Description

Defines a class of WiFi and network implementation for Ameba.

Syntax

class WiFiClass

Members

Public Constructors

WiFiClass::WiFiClass

Constructs a WiFiClass object and initializes the WiFi libraries and network settings

Public Methods

WiFiClass::firmwareVersion

Get firmware version

WiFiClass:: begin

Start Wifi connection for OPEN networks

WiFiClass:: config

Configure network IP settings

WiFiClass:: setDNS

Set the DNS server IP address to use

WiFiClass:: disconnect

Disconnect from the network

WiFiClass:: macAddress

Get the interface MAC address

WiFiClass:: localIP

Get the interface IP address

WiFiClass:: subnetMask

Get the interface subnet mask address

WiFiClass:: gatewayIP

Get the gateway IP address

WiFiClass:: SSID

Return the current SSID associated with the network

WiFiClass:: BSSID

Return the current BSSID associated with the network

WiFiClass:: RSSI

Return the current RSSI (Received Signal Strength in dBm) associated with the network

WiFiClass:: encryptionType

Return the Encryption Type associated with the network

WiFiClass:: scanNetworks

Start scan WiFi networks available

WiFiClass:: SSID

Return the SSID discovered during the network scan

WiFiClass:: encryptionType

Return the encryption type of the networks discovered during the scanNetworks

WiFiClass:: encryptionTypeEx

Return the security type and encryption type of the networks discovered during the scanNetworks

WiFiClass:: RSSI

Return the RSSI of the networks discovered during the scanNetworks

WiFiClass:: status

Return Connection status

WiFiClass:: hostByName

Resolve the given hostname to an IP address

WiFiClass:: apbegin

Start AP mode

WiFiClass:: disablePowerSave

Disable power-saving mode


WiFiClass::WiFiClass

Description

Constructs a WiFiClass object and initializes the WiFi libraries and network settings.

Syntax

WiFiClass::WiFiClass()

Parameters

The function requires no input parameter.

Returns

The function returns nothing.

Example Code

NA

Notes and Warnings

An instance of WiFiClass is created as WiFi inside WiFi.h and is extern for direct use.


WiFiClass::firmwareVersion

Description

Get firmware version

Syntax

char* WiFiClass::firmwareVersion()

Parameters

The function requires no input parameter.

Returns

WiFi firmware version

Example Code

Example: ConnectWithWPA

This example demos how to connect to an unencrypted WiFI network, and prints the MAC address of the Wifi shield, the IP address obtained, and other network details.

#include "WiFi.h"

// char ssid[] = "yourNetwork";     //  your network SSID (name)
// char pass[] = "secretPassword";  // your network password
char ssid[] = "SINGTEL-D45F";                     // your network SSID (name)
char pass[] = "mooxuteeth";                         // your network key
int status = WL_IDLE_STATUS;     // the Wifi radio's status

void setup() {
  //Initialize serial and wait for port to open:
  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }

  // check for the presence of the shield:
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue:
    while (true);
  }

  String fv = WiFi.firmwareVersion();
  if (fv != "1.1.0") {
    Serial.println("Please upgrade the firmware");
  }

  // attempt to connect to Wifi network:
  while (status != WL_CONNECTED) {
    Serial.print("Attempting to connect to WPA SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network:
    status = WiFi.begin(ssid, pass);

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

  // you're connected now, so print out the data:
  Serial.print("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 WiFi shield's IP address:
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);
  Serial.println(ip);

  // print your MAC address:
  byte mac[6];
  WiFi.macAddress(mac);
  Serial.print("MAC address: ");
  Serial.print(mac[0], HEX);
  Serial.print(":");
  Serial.print(mac[1], HEX);
  Serial.print(":");
  Serial.print(mac[2], HEX);
  Serial.print(":");
  Serial.print(mac[3], HEX);
  Serial.print(":");
  Serial.print(mac[4], HEX);
  Serial.print(":");
  Serial.println(mac[5], HEX);
}

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

  // print the MAC address of the router you're attached to:
  byte bssid[6];
  WiFi.BSSID(bssid);
  Serial.print("BSSID: ");
  Serial.print(bssid[5], HEX);
  Serial.print(":");
  Serial.print(bssid[4], HEX);
  Serial.print(":");
  Serial.print(bssid[3], HEX);
  Serial.print(":");
  Serial.print(bssid[2], HEX);
  Serial.print(":");
  Serial.print(bssid[1], HEX);
  Serial.print(":");
  Serial.println(bssid[0], HEX);

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

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

Notes and Warnings

NA


WiFiClass::begin

Description

Start Wifi connection for OPEN networks

Syntax

int WiFiClass::begin(char* ssid)
int WiFiClass::begin(char* ssid, uint8_t key_idx, const char *key)
int WiFiClass::begin(char* ssid, const char *passphrase)

Parameters

ssid : Pointer to the SSID string

key_idx : The key index to set. Valid values are 0-3.

key : Key input buffer.

passphrase: Passphrase. Valid characters in a passphrase must be between ASCII 32-126 (decimal).

Returns

WiFi status

Example Code

Example: ConnectWithWPA

This example demos how to connect to an unencrypted WiFi network, and prints the MAC address of the Wifi shield, the IP address obtained, and other network details. The details of the code can be found in the previous section of WiFiClass:: firmwareVersion.

Notes and Warnings

NA


WiFiClass::config

Description

Configure network settings for the WiFi network

Syntax

void WiFiClass::config(IPAddress local_ip)
void WiFiClass::config(IPAddress local_ip, IPAddress dns_server, IPAddress gateway)
void WiFiClass::config(IPAddress local_ip, IPAddress dns_server, IPAddress gateway, IPAddress subnet)

Parameters

local_ip : Local device IP address to use on the network

dns_server : IP address of the DNS server to use

gateway : IP address of the gateway device on the network

subnet : Subnet mask for the network, expressed as a IP address

Returns

The function returns nothing.

Example Code

NA

Notes and Warnings

This will disable the DHCP client when connecting to a network, and will require the network accepts a static IP. The configured IP addresses will also apply to AP mode, but the DHCP server will not be disabled in AP mode.


WiFiClass::setDNS

Description

Configure the IP address of the DNS server to use

Syntax

void WiFiClass::setDNS(IPAddress dns_server1)
void WiFiClass::setDNS(IPAddress dns_server1, IPAddress dns_server2)

Parameters

dns_server1: IP address of DNS server to use

dns_server2 : IP address of DNS server to use

Returns

The function returns nothing.

Example Code

NA

Notes and Warnings

NA


WiFiClass::disconnect

Description

Disconnect from the network

Syntax

int WiFiClass::disconnect()

Parameters

The function requires no input parameter.

Returns

The function returns one value of wl_status_t enum as an integer.

Example Code

NA

Notes and Warnings

NA


WiFiClass::macAddress

Description

Get the interface MAC address

Syntax

uint8_t* WiFiClass::macAddress(uint8_t* mac)

Parameters

mac : an array to store MAC address

Returns

The function returns a pointer to uint8_t array with length WL_MAC_ADDR_LENGTH.

Example Code

Example: ConnectWithWPA

This example demos how to connect to an unencrypted WiFi network, and prints the MAC address of the Wifi shield, the IP address obtained, and other network details. The details of the code can be found in the previous section of WiFiClass:: firmwareVersion.

Notes and Warnings

NA


WiFiClass::localIP

Description

Get the interface IP address

Syntax

IPAddress WiFiClass::localIP()

Parameters

The function requires no input parameter.

Returns

Ip address value

Example Code

Example: ConnectWithWPA

This example demos how to connect to an unencrypted WiFi network, and prints the MAC address of the Wifi shield, the IP address obtained, and other network details. The details of the code can be found in the previous section of WiFiClass:: firmwareVersion.

Notes and Warnings

NA


WiFiClass::subnetMask

Description

Get the interface subnet mask address

Syntax

IPAddress WiFiClass::subnetMask()

Parameters

The function requires no input parameter.

Returns

subnet mask address value

Example Code

Example: ConnectNoEncryption

This example demonstrates how to connect to an unencrypted WiFi network and prints the MAC address of the WiFi shield, the IP address obtained, and other network details.

#include "WiFi.h"

// char ssid[] = "yourNetwork";     //  your network SSID (name)
// char pass[] = "secretPassword";  // your network password
char ssid[] = "SINGTEL-D45F";                     // your network SSID (name)
char pass[] = "mooxuteeth";                         // your network key
int status = WL_IDLE_STATUS;     // the Wifi radio's status

void setup() {
  //Initialize serial and wait for port to open:
  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }

  // check for the presence of the shield:
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue:
    while (true);
  }

  String fv = WiFi.firmwareVersion();
  if (fv != "1.1.0") {
    Serial.println("Please upgrade the firmware");
  }

  // attempt to connect to Wifi network:
  while (status != WL_CONNECTED) {
    Serial.print("Attempting to connect to WPA SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network:
    status = WiFi.begin(ssid, pass);

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

  // you're connected now, so print out the data:
  Serial.print("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 WiFi shield's IP address:
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);
  Serial.println(ip);

  // print your MAC address:
  byte mac[6];
  WiFi.macAddress(mac);
  Serial.print("MAC address: ");
  Serial.print(mac[0], HEX);
  Serial.print(":");
  Serial.print(mac[1], HEX);
  Serial.print(":");
  Serial.print(mac[2], HEX);
  Serial.print(":");
  Serial.print(mac[3], HEX);
  Serial.print(":");
  Serial.print(mac[4], HEX);
  Serial.print(":");
  Serial.println(mac[5], HEX);
}

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

  // print the MAC address of the router you're attached to:
  byte bssid[6];
  WiFi.BSSID(bssid);
  Serial.print("BSSID: ");
  Serial.print(bssid[5], HEX);
  Serial.print(":");
  Serial.print(bssid[4], HEX);
  Serial.print(":");
  Serial.print(bssid[3], HEX);
  Serial.print(":");
  Serial.print(bssid[2], HEX);
  Serial.print(":");
  Serial.print(bssid[1], HEX);
  Serial.print(":");
  Serial.println(bssid[0], HEX);

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

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

Notes and Warnings

NA


WiFiClass::gatewayIP

Description

Get the gateway IP address

Syntax

IPAddress WiFiClass::gatewayIP()

Parameters

The function requires no input parameter.

Returns

The function returns the value of the gateway IP address.

Example Code

Example: ConnectNoEncryption

This example demonstrates how to connect to an unencrypted WiFi network and prints the MAC address of the WiFi shield, the IP address obtained, and other network details. Details of the code can be found in the section of WiFiClass:: subnetMask.

Notes and Warnings

NA


WiFiClass::SSID

Description

Return the current SSID associated with the network

Syntax

char* WiFiClass::SSID()

Parameters

The function requires no input parameter.

Returns

The function returns current SSID associate with the network.

Example Code

Example: ConnectWithWPA

This example demos how to connect to an unencrypted WiFi network, and prints the MAC address of the Wifi shield, the IP address obtained, and other network details. The details of the code can be found in the previous section of WiFiClass:: firmwareVersion.

Notes and Warnings

NA


WiFiClass::BSSID

Description

Return the current BSSID associated with the network

Syntax

uint8_t* WiFiClass::BSSID(uint8_t* bssid)

Parameters

bssid : an array to store bssid

Returns

pointer to uint8_t array with length WL_MAC_ADDR_LENGTH

Example Code

Example: ConnectWithWPA

This example demos how to connect to an unencrypted WiFi network, and prints the MAC address of the Wifi shield, the IP address obtained, and other network details. The details of the code can be found in the previous section of WiFiClass:: firmwareVersion.

Notes and Warnings

NA


WiFiClass::RSSI

Description

Return the current RSSI (Received Signal Strength in dBm) associated with the network

Syntax

int32_t WiFiClass::RSSI()

Parameters

The function requires no input parameter.

Returns

The function returns a signed-value signal strength

Example Code

Example: ConnectWithWPA

This example demos how to connect to an unencrypted WiFi network, and prints the MAC address of the Wifi shield, the IP address obtained, and other network details. The details of the code can be found in the previous section of WiFiClass:: firmwareVersion.

Notes and Warnings

NA


WiFiClass::encryptionType

Description

Return the Encryption Type associated with the network

Syntax

uint8_t WiFiClass::encryptionType()

Parameters

The function requires no input parameter.

Returns

The function returns one unsigned integer value of wl_enc_type enum.

Example Code

Example: ConnectWithWPA

Notes and Warnings

NA


WiFiClass::scanNetworks

Description

Start scan WiFi networks available

Syntax

int8_t WiFiClass::scanNetworks()

Parameters

The function requires no input parameter.

Returns

The function returns the number of discovered networks as an integer.

Example Code

Example: ScanNetworks

This example prints the Wifi shield’s MAC address, and scans for available Wifi networks using the Wifi shield. Every ten seconds, it scans again. It doesn’t connect to any network, so no encryption scheme is specified.

#include "WiFi.h"

void setup() {
  //Initialize serial and wait for port to open:
  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }

  // check for the presence of the shield:
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    // don't continue:
    while (true);
  }

  String fv = WiFi.firmwareVersion();
  if (fv != "1.1.0") {
    Serial.println("Please upgrade the firmware");
  }

  // Print WiFi MAC address:
  printMacAddress();
}

void loop() {
  // scan for existing networks:
  Serial.println("Scanning available networks...");
  listNetworks();
  delay(10000);
}

void printMacAddress() {
  // the MAC address of your Wifi shield
  byte mac[6];

  // print your MAC address:
  WiFi.macAddress(mac);
  Serial.print("MAC: ");
  Serial.print(mac[0], HEX);
  Serial.print(":");
  Serial.print(mac[1], HEX);
  Serial.print(":");
  Serial.print(mac[2], HEX);
  Serial.print(":");
  Serial.print(mac[3], HEX);
  Serial.print(":");
  Serial.print(mac[4], HEX);
  Serial.print(":");
  Serial.println(mac[5], HEX);
}

void listNetworks() {
  // scan for nearby networks:
  Serial.println("** Scan Networks **");
  int numSsid = WiFi.scanNetworks();
  if (numSsid == -1) {
    Serial.println("Couldn't get a wifi connection");
    while (true);
  }

  // print the list of networks seen:
  Serial.print("number of available networks:");
  Serial.println(numSsid);

  // print the network number and name for each network found:
  for (int thisNet = 0; thisNet < numSsid; thisNet++) {
    Serial.print(thisNet);
    Serial.print(") ");
    Serial.print(WiFi.SSID(thisNet));
    Serial.print("\tSignal: ");
    Serial.print(WiFi.RSSI(thisNet));
    Serial.print(" dBm");
    Serial.print("\tEncryptionRaw: ");
    printEncryptionTypeEx(WiFi.encryptionTypeEx(thisNet));
    Serial.print("\tEncryption: ");
    printEncryptionType(WiFi.encryptionType(thisNet));
  }
}

void printEncryptionTypeEx(uint32_t thisType) {
  /*  Arduino wifi api use encryption type to mapping to security type.
   *  This function demonstrate how to get more richful information of security type.
   */
  switch (thisType) {
    case SECURITY_OPEN:
      Serial.print("Open");
      break;
    case SECURITY_WEP_PSK:
      Serial.print("WEP");
      break;
    case SECURITY_WPA_TKIP_PSK:
      Serial.print("WPA TKIP");
      break;
    case SECURITY_WPA_AES_PSK:
      Serial.print("WPA AES");
      break;
    case SECURITY_WPA2_AES_PSK:
      Serial.print("WPA2 AES");
      break;
    case SECURITY_WPA2_TKIP_PSK:
      Serial.print("WPA2 TKIP");
      break;
    case SECURITY_WPA2_MIXED_PSK:
      Serial.print("WPA2 Mixed");
      break;
    case SECURITY_WPA_WPA2_MIXED:
      Serial.print("WPA/WPA2 AES");
      break;
  }
}

void printEncryptionType(int thisType) {
  // read the encryption type and print out the name:
  switch (thisType) {
    case ENC_TYPE_WEP:
      Serial.println("WEP");
      break;
    case ENC_TYPE_TKIP:
      Serial.println("WPA");
      break;
    case ENC_TYPE_CCMP:
      Serial.println("WPA2");
      break;
    case ENC_TYPE_NONE:
      Serial.println("None");
      break;
    case ENC_TYPE_AUTO:
      Serial.println("Auto");
      break;
  }
}

Notes and Warnings

NA


WiFiClass::SSID

Description

Return the SSID discovered during the network scan

Syntax

char* WiFiClass::SSID(uint8_t networkItem)

Parameters

networkItem: specify from which network item want to get the information

Returns

The function returns ssid string of the specified item on the networks scanned a list.

Example Code

Example: ScanNetworks

This example prints the Wifi shield’s MAC address, and scans fo available Wifi networks using the Wifi shield. Every ten seconds, it scans again. It doesn’t connect to any network, so no encryption scheme is specified. The details of the code can be found in the previous section of WiFiClass:: scanNetworks.

Notes and Warnings

NA


WiFiClass::encryptionType

Description

Return the encryption type of the networks discovered during the scanNetworks

Syntax

uint8_t WiFiClass::encryptionType(uint8_t networkItem)

Parameters

networkItem : specify from which network item want to get the information

Returns

encryption type (enum wl_enc_type) of the specified item on the networks scanned a list

Example Code

Example: ScanNetworks

This example prints the Wifi shield’s MAC address, and scans for available Wifi networks using the Wifi shield. Every ten seconds, it scans again. It doesn’t connect to any network, so no encryption scheme is specified. The details of the code can be found in the previous section of WiFiClass:: scanNetworks.

Notes and Warnings

NA


WiFiClass::encryptionTypeEx

Description

Return the security type and encryption type of the networks discovered during the scanNetworks

Syntax

uint32_t WiFiClass::encryptionTypeEx(uint8_t networkItem)

Parameters

networkItem : specify from which network item want to get th information

Returns

security and encryption type of the specified item on the networks scanned a list

Example Code

Example: ScanNetworks

This example prints the Wifi shield’s MAC address, and scans for available Wifi networks using the Wifi shield. Every ten seconds, it scans again. It doesn’t connect to any network, so no encryption scheme is specified. The details of the code can be found in the previous section of WiFiClass:: scanNetworks.

Notes and Warnings

NA


WiFiClass::RSSI

Description

Return the RSSI of the networks discovered during the scanNetworks

Syntax

int32_t WiFiClass::RSSI(uint8_t networkItem)

Parameters

networkItem : specify from which network item want to get the information

Returns

signed value of RSSI of the specified item on the networks scanned a list

Example Code

Example: ScanNetworks

This example prints the Wifi shield’s MAC address, and scans for available Wifi networks using the Wifi shield. Every ten seconds, it scans again. It doesn’t connect to any network, so no encryption scheme is specified. The details of the code can be found in the previous section of WiFiClass:: scanNetworks.

Notes and Warnings

NA


WiFiClass::status

Description

Return Connection status

Syntax

uint8_t WiFiClass::status()

Parameters

The function requires no input parameter.

Returns

The function returns one of the values defined in wl_status_t as an unsigned integer.

Example Code

Example: ConnectWithWPA

This example demos how to connect to an unencrypted WiFi network, and prints the MAC address of the Wifi shield, the IP address obtained, and other network details. The details of the code can be found in the previous section of WiFiClass:: firmwareVersion.

Notes and Warnings

NA


WiFiClass::hostByName

Description

Resolve the given hostname to an IP address

Syntax

int WiFiClass::hostByName(const char* aHostname, IPAddress& aResult)

Parameters

aHostname : Name to be resolved

aResult : IPAddress structure to store the returned IP address

Returns

The function returns “1” if aIPAddrString was successfully converted to an IP address,else otherwise, it will return as an error code.

Example Code

NA

Notes and Warnings

NA


WiFiClass::apbegin

Description

Start AP mode

Syntax

int WiFiClass::apbegin(char* ssid, char* channel)
int WiFiClass::apbegin(char* ssid, char* password, char* channel)

Parameters

ssid : SSID of the AP network

channel: AP’s channel, default 1

password : AP’s password

Returns

The function will return the WiFi status.

Example Code

Example: WiFiAPMode

#include "WiFi.h"
char ssid[] = "yourNetwork";  //Set the AP's SSID
char pass[] = "Password";     //Set the AP's password
char channel[] = "1";         //Set the AP's channel
int status = WL_IDLE_STATUS;     // the Wifi radio's status

void setup() {
  //Initialize serial and wait for port to open:
  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }
  // check for the presence of the shield:
  if (WiFi.status() == WL_NO_SHIELD) {
    Serial.println("WiFi shield not present");
    while (true);
  }
  String fv = WiFi.firmwareVersion();
  if (fv != "1.1.0") {
    Serial.println("Please upgrade the firmware");
  }

  // attempt to start AP:
  while (status != WL_CONNECTED) {
    Serial.print("Attempting to start AP with SSID: ");
    Serial.println(ssid);
    status = WiFi.apbegin(ssid, pass, channel);
    delay(10000);
  }

  //AP MODE already started:
  Serial.println("AP mode already started");
  Serial.println();
  printWifiData();
  printCurrentNet();
}

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

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

  // print your subnet mask:
  IPAddress subnet = WiFi.subnetMask();
  Serial.print("NetMask: ");
  Serial.println(subnet);

  // print your gateway address:
  IPAddress gateway = WiFi.gatewayIP();
  Serial.print("Gateway: ");
  Serial.println(gateway);
  Serial.println();
}

void printCurrentNet() {
  // print the SSID of the AP:
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print the MAC address of AP:
  byte bssid[6];
  WiFi.BSSID(bssid);
  Serial.print("BSSID: ");
  Serial.print(bssid[0], HEX);
  Serial.print(":");
  Serial.print(bssid[1], HEX);
  Serial.print(":");
  Serial.print(bssid[2], HEX);
  Serial.print(":");
  Serial.print(bssid[3], HEX);
  Serial.print(":");
  Serial.print(bssid[4], HEX);
  Serial.print(":");
  Serial.println(bssid[5], HEX);
  // print the encryption type:
  byte encryption = WiFi.encryptionType();
  Serial.print("Encryption Type:");
  Serial.println(encryption, HEX);
  Serial.println();
}

Notes and Warnings

NA


WiFiClass::disablePowerSave

Description

Disable power-saving mode

Syntax

int WiFiClass::disablePowerSave()

Parameters

The function requires no input parameter.

Returns

1 if disable success, 0 if failed

Example Code

NA

Notes and Warnings

NA