So you're a Noob? Post your questions here until you graduate! Don't be shy.

User avatar
By youchan79
#95494 If I use the AT+CIPSTART command when using ESP-01, ERROR CLOSED is output.

ESP-01 is obviously connected to wifi and I have done port forwarding. What's the problem?


ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ


AT+CWJAP?

+CWJAP:"KT_GiGA_2G_076C","88:3c:1c:15:07:70",7,-58

OK
AT+CIFSR

+CIFSR:STAIP,"172.30.1.87"
+CIFSR:STAMAC,"3c:61:05:d2:42:64"

OK
AT+CIPSTART="TCP","211.34.160.97",7979


ERROR
CLOSED
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ