WiFi.gatewayIP()

Posted by On 02 / 27 / 2014 1 Comment

描述

取得 WiFi Shield 闸道(gateway)的 IP 位址。

语法


WiFi.gatewayIP();

参数

无参数

回传

IPAddress：WiFi Shield 闸道的 IP 位址

范例

#include <WiFi.h>

int status = WL_IDLE_STATUS; // 无线网路的状态

// 无线网路的 SSID
char ssid[] = "yourNetwork"; 
// WPA 的密码
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);
  } 
  // 如果成功连上无线网路，印出相关资讯
  else {
    // 印出 WiFi Shield 闸道的 IP 位址
    gateway = WiFi.gatewayIP();
    Serial.print("GATEWAY: ");
    Serial.println(gateway);
  }
}
void loop () {}

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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.