练习写写一个程序:连接wifi网络
新建一个项目
写入一下代码
#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <ESP8266WiFiMulti.h>
#include <ESP8266HTTPClient.h>
//设置两个宏定义用于WiFi名和密码
#define WIFINAME "******"
#define WIFIPW "****"
void setup()
{
// put your setup code here, to run once:
pinMode(BUILTIN_LED, OUTPUT);
Serial.begin(115200);
Serial.println("");
WiFi.begin(WIFINAME, WIFIPW);
Serial.print("Connecting..");
while (WiFi.status() != WL_CONNECTED)
{
delay(500);
Serial.print(".");
}
Serial.println();
Serial.print("Connected,IP Address:");
Serial.println(WiFi.localIP());
}
void loop()
{
// put your main code here, to run repeatedly:
}
编译上传运行,串口打印