[Zero-knowledge ESP8266 tutorial] Quick Start 17 Station mode creates a wifi hotspot

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[Zero-knowledge ESP8266 tutorial] Quick Start 17 Station mode creates a wifi hotspot [Copy link]

In the last sharing, we have used the software library to scan nearby WiFi. Next, we need to use the ZeroKnow ESP8266WiFi module to create a WiFi hotspot. I.
Overview①Station
mode, also called site mode;
②Soft-Access Point mode, also called Soft-AP mode, can be understood as WiFi hotspot mode;
the above two collection modes, Station and Soft-Access Point, are also the basis for the implementation of Mesh NetWork;

2. Next, we also create a connection to an access point (wifi hotspot) on our ZeroKnowledge Open Source and print the station information.
(1) Open the ZeroKnowledge Open Source Development Tool

(2) Connect the computer to the ESP8266WIFI module

(3) Burn the following code

/**
 *
 *    statin模式下，创建一个连接到可接入点（wifi热点），并且打印station信息
 * @author 云上上云
 * [url=home.php?mod=space&uid=311857]@date[/url] 2019/06/01
 */
#include <ESP8266WiFi.h>
   
#define AP_SSID "**********" //这里改成你的wifi名字
#define AP_PSW  "**********" //这里改成你的wifi密码
//以下三个定义为调试定义
#define DebugBegin(baud_rate)    Serial.begin(baud_rate)
#define DebugPrintln(message)    Serial.println(message)
#define DebugPrint(message)    Serial.print(message)
   
void setup(){
  //设置串口波特率，以便打印信息
  DebugBegin(115200);
  //延时2s 为了演示效果
  delay(2000);
  DebugPrintln("Setup start");
  //启动STA模式，并连接到wifi网络
  WiFi.begin(AP_SSID, AP_PSW);
  //设置自动连接
  WiFi.setAutoConnect(true);
  //设置自动重连
  WiFi.setAutoReconnect(true);
  DebugPrint(String("Connecting to ")+AP_SSID);
  //判断网络状态是否连接上，没连接上就延时500ms，并且打出一个点，模拟连接过程
  //笔者扩展：加入网络一直都连不上 是否可以做个判断，由你们自己实现
  while (WiFi.status() != WL_CONNECTED){
    delay(500);
    DebugPrint(".");
  }
  DebugPrintln("");
   
  DebugPrintln("rint Network Info:");
  if (WiFi.status() == WL_CONNECTED){
     //输出mac地址
     DebugPrintln(String("Connected, mac address: ")+WiFi.macAddress().c_str());
       
     //输出station IP地址，这里的IP地址由DHCP分配
     DebugPrintln(String("Connected, IP address: ")+WiFi.localIP().toString());
       
     //输出子网掩码地址
     DebugPrintln(String("Subnet mask: ")+WiFi.subnetMask().toString());
       
     //输出网关 IP地址
     DebugPrintln(String("Gataway IP: ")+WiFi.gatewayIP().toString());
       
     //输出hostname
     DebugPrintln(String("Default hostname: ")+WiFi.hostname());
     //设置新的hostname
      WiFi.hostname("Station_host_云上上云");
     DebugPrintln(String("New hostname: ")+WiFi.hostname());
       
     //输出SSID
     DebugPrintln(String("SSID: ")+WiFi.SSID());
   
     //输出psk
     DebugPrintln(String("psk: ")+WiFi.psk());
       
     //输出BSSID
     DebugPrintln(String("BSSID: ")+WiFi.BSSIDstr());
       
     //输出RSSI
     DebugPrintln(String("RSSI: ") + WiFi.RSSI() + " dBm");
  }
    
  DebugPrintln("Setup End");
}
   
void loop() {
}

(4) Verify the code, upload the program, and start debugging

3. After connecting to WiFi, the results are as follows