WiFi.begin()

WiFi

begin() 描述 Initializes the WiFi library's network settings and provides the current status. 语法 WiFi.begin(); WiFi.begin(ssid); WiFi.begin(ssid, pass); WiFi.begin(ssid, keyIndex, key); 参数 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. 返回值 -WL_CONNECTED when connected to a network -WL_IDLE_STATUS when not connected to a network, but powered on 示例 #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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