Allblue：以“:WiFi {| border="0" cellpadding="20" width="100%" |- |width="100%" valign="top" align="left"| '''SSID()''' <...”为内容创建页面

2016-04-20T01:00:19Z

以“:WiFi {| border="0" cellpadding="20" width="100%" |- |width="100%" valign="top" align="left"| '''SSID()''' <...”为内容创建页面

新页面

:[[WiFi库|WiFi]]

{| border="0" cellpadding="20" width="100%"
|-
|width="100%" valign="top" align="left"|
'''SSID()'''

'''描述'''

Gets the SSID of the current network

'''语法'''

WiFi.SSID();

WiFi.SSID(wifiAccessPoint)

'''参数'''

'''wifiAccessPoint''': specifies from which network to get the information

'''返回值'''

A string containing the SSID the WiFi shield is currently connected to.

string containing name of network requested.

'''示例'''

<pre style="color:dimgray">
#include <SPI.h>
#include <WiFi.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));
}
} {
}

</pre>

|}

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