說明
獲取當前網絡的SSID
用法
WiFi.SSID();
WiFi.SSID(wifiAccessPoint)
參數
wifiAccessPoint:指定從哪個網絡獲取信息
返回
包含WiFi 屏蔽當前連接到的 SSID 的字符串。
包含請求的網絡名稱的字符串。
示例
#include <SPI.h>
#include <WiFi101.h>
//SSID of your network
char ssid[] = "yourNetwork";
int status = WL_IDLE_STATUS; // the Wifi radio's status
void setup()
{
// initialize serial:
Serial.begin(9600);
// scan for existing networks:
Serial.println("Scanning available networks...");
scanNetworks();
// attempt to connect using WEP encryption:
Serial.println("Attempting to connect to open network...");
status = WiFi.begin(ssid);
Serial.print("SSID: ");
Serial.println(ssid);
}
void loop () {}
void scanNetworks() {
// scan for nearby networks:
Serial.println("** Scan Networks **");
byte numSsid = WiFi.scanNetworks();
// print the list of networks seen:
Serial.print("SSID List:");
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(") Network: ");
Serial.println(WiFi.SSID(thisNet));
}
}
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注:本文由純淨天空篩選整理自arduino.cc大神的英文原創作品 WiFi101 - WiFi.SSID()。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。