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ARDUINO MEGA + ESP8266 WITH AT COMMANDS?

PostPosted: Wed Sep 16, 2020 2:28 am
by LennoxConner
Hi I am realizing a web server using Arduino Mega connected via serial3 to ESP8266. I have set up the server with the command AT+CIPSERVER=1,80. After that I have not used any CIPSTART command. Everything is working.correctly. But if a change port FROM 80 to any other number (i.e 800) after the first CIPSEND the system close the connection. Why? Any suggestion? Thank you.

Re: ARDUINO MEGA + ESP8266 WITH AT COMMANDS?

PostPosted: Thu Sep 17, 2020 12:47 am
by JurajA
firewall on computer?