WiFi.gatewayIP()

Posted by On 02 / 27 / 2014 1 Comment

描述

取得 WiFi Shield 閘道(gateway)的 IP 位址。

語法


WiFi.gatewayIP();

參數

無參數

回傳

IPAddress：WiFi Shield 閘道的 IP 位址

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 gateway;

void setup() {
  Serial.begin(9600);
  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 閘道的 IP 位址
    gateway = WiFi.gatewayIP();
    Serial.print("GATEWAY: ");
    Serial.println(gateway);
  }
}
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.