WiFi.subnetMask()

Posted by On 02 / 27 / 2014 1 Comment

描述

取得 WiFi Shield 的子網路遮罩(subnet mask)。

語法


WiFi.subnet();

參數

無參數

回傳

IPAddress： WiFi Shield 的子網路遮罩

範例

#include <WiFi.h>
int status = WL_IDLE_STATUS;     // 無線網路的狀態

// 無線網路的 SSID
char ssid[] = "yourNetwork";
// WPA 的密碼
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);
  } 
  // 如果成功連上無線網路，印出相關資訊
  else {

    // 印出 WiFi Shield 的子網路遮罩
    subnet = WiFi.subnetMask();
    Serial.print("NETMASK: ");
    Serial.println();

  }
}

void loop () {
}

函式庫參考主頁面

The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.