1ESP8266NodeMCU接入点模式和无线终端模式

接入点模式

#include<ESP8266WiFi.h>

const char *ssid = "cjc"; //定义需要设置的WiFi名称

const char *password = ""; //设置WiFi密码

void setup() {
  Serial.begin(9600);

  WiFi.softAP(ssid, password);//用于启动NodeMCU的AP模式

  Serial.println('\n');
  Serial.print("Access Point:");//串口输出Access Point
  Serial.println(ssid);//串口输出WiFi名称
  Serial.print("IP address:");//串口输出IP address:
  Serial.println(WiFi.softAPIP());//串口输出IP地址
}
void loop()
{
}

串口显示图片

无线终端模式 

#include<ESP8266WiFi.h>

const char *ssid = "TP-LINK_1F04"; //定义需要设置的WiFi名称

const char *password = ""; //设置WiFi密码

void setup() {
  Serial.begin(9600);//启动串口通讯

  WiFi.begin(ssid, password);//用于启动网络连接

  Serial.print("Connecting to");
  Serial.print(ssid);//输出连接WiFi名称

  int i =0;
  while(WiFi.status()!=WL_CONNECTED){
    delay(1000);
    Serial.print(i++);Serial.print(' ');
  }

  Serial.println('\n');
  Serial.println("Connection established !");
  Serial.print("IP address:");//串口输出IP address:
  Serial.println(WiFi.localIP());//串口输出IP地址
}
void loop()
{
}

串口通讯图片

 无线终端模式添加多个可接入WiFi

#include<ESP8266WiFi.h>
#include<ESP8266WiFiMulti.h>

ESP8266WiFiMulti wifiMulti; //建立ESP8266WiFiMulti对象名称为wifiMulti

void setup() {
  Serial.begin(9600);//启动串口通讯

  wifiMulti.addAP("TP-LINK_1F04", ""); //参数中输入想要连接的WIFI名称密码

  Serial.print("Connecting to");

  int i = 0;
  while (wifiMulti.run() != WL_CONNECTED) {
    delay(1000);
    Serial.print(i++); Serial.print(' ');
  }

  Serial.println('\n');
  Serial.print("Connected to ");
  Serial.println(WiFi.SSID());
  Serial.print("IP address:\t");//串口输出IP address:
  Serial.println(WiFi.localIP());//串口输出IP地址
}
void loop()
{
}

串口通讯图片

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转载自blog.csdn.net/qq_61134394/article/details/128371348