WiFi.SSID()
描述
取得目前无线网路的 SSID。
语法
WiFi.SSID();
WiFi.SSID(wifiAccessPoint)
参数
wifiAccessPoint
:指定要取得资讯的无线网路
回传
string
:无线网路的 SSID
范例
#include <WiFi.h> // 无线网路的 SSID char ssid[] = "yourNetwork"; int status = WL_IDLE_STATUS; // 无线网路的状态 void setup() { // 初始化序列埠 Serial.begin(9600); // 扫描邻近的无线网路 Serial.println("Scanning available networks..."); scanNetworks(); // 尝试连接至无线网路 Serial.println("Attempting to connect to open network..."); status = WiFi.begin(ssid); Serial.print("SSID: "); Serial.println(ssid); } void loop () {} void scanNetworks() { // 扫描邻近的无线网路 Serial.println("** Scan Networks **"); byte numSsid = WiFi.scanNetworks(); // 印出扫描到的无线网路 Serial.print("SSID List:"); Serial.println(numSsid); // 印出无线网路的 SSID for (int thisNet = 0; thisNet<numSsid; thisNet++) { Serial.print(thisNet); Serial.print(") Network: "); Serial.println(WiFi.SSID(thisNet)); } }
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.