WiFi.begin()
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begin()
描述 Initializes the WiFi library's network settings and provides the current status.
WiFi.begin(); WiFi.begin(ssid); WiFi.begin(ssid, pass); WiFi.begin(ssid, keyIndex, key);
ssid: the SSID (Service Set Identifier) is the name of the WiFi network you want to connect to. keyIndex: WEP encrypted networks can hold up to 4 different keys. This identifies which key you are going to use. key: a hexadecimal string used as a security code for WEP encrypted networks. pass: WPA encrypted networks use a password in the form of a string for security.
-WL_CONNECTED when connected to a network -WL_IDLE_STATUS when not connected to a network, but powered on
#include <WiFi.h>
//SSID of your network
char ssid[] = "yourNetwork";
//password of your WPA Network
char pass[] = "secretPassword";
void setup()
{
WiFi.begin(ssid, pass);
}
void loop () {}
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