arduino连接WiFi

#include<ESP8266WiFi.h>//对于ESP8266我们要引用的库的话是ESP8266WiFi.h.

  char* ssid = "vivo X21";                          //“wifi热点名称”
  char* passwd = "liluping21";         //”wifi热点密码”
void initWiFi()
{
    
    
  WiFi.mode(WIFI_STA);//设置WiFi连接模式为STA
  WiFi.begin(ssid,passwd);//连接
  while(WiFi.status()!=WL_CONNECTED){
    
    
    Serial.println("NOT SUCCESS");
    delay(500);
  }
}
void setup() {
    
    
  // put your setup code here, to run once:
  Serial.begin(9600);
  initWiFi();
}
void loop() {
    
    
  // put your main code here, to run repeatedly:
  Serial.println("SUCCEED");
  Serial.println(WiFi.localIP());
  delay(500);
}