below is my code
#include <ESP8266WiFi.h>
char* ssid = "ESP8266";
char* password = "123123";
void setup()
{
WiFi.begin(ssid,password);
Serial.begin(115200);
while(WiFi.status()!=WL_CONNECTED)
{
Serial.print(".");
delay(500);
}
Serial.printIn("");
Serial.print("IP Address: ");
Serial.print(WiFi.localIP());
}
void loop()
{
}[/b]
and this is error messages
Arduino: 1.8.12 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Disabled (new can abort), All SSL ciphers (most compatible), 4MB (FS:none OTA:~1019KB), 2, v2 Lower Memory, Disabled, None, Only Sketch, 115200"
C:\Users\AKASACS\Documents\Arduino\Learning_ESP8266_web_server\Learning_ESP8266_web_server.ino: In function 'void setup()':
Learning_ESP8266_web_server:17:10: error: 'class HardwareSerial' has no member named 'printIn'
Serial.printIn("");
^
exit status 1
'class HardwareSerial' has no member named 'printIn'