lilzz
Posts: 411
Joined: Sat Nov 30, 2013 5:27 pm

What's the AT command for URL of ESP8266 Wif module

Wed May 04, 2016 9:19 pm

http://room-15.github.io/blog/2015/03/2 ... reference/

for example, if I want connection to yahoo.com
what's the AT command for that?

DirkS
Posts: 9959
Joined: Tue Jun 19, 2012 9:46 pm
Location: Essex, UK

Re: What's the AT command for URL of ESP8266 Wif module

Wed May 04, 2016 10:27 pm

lilzz wrote:for example, if I want connection to yahoo.com
What do you intend to use the connection for?
The ESP doesn't have a built-in web browser or something like that.
You *can* set up low level TCP connections, etc.

mthomason
Posts: 113
Joined: Sun Apr 24, 2016 12:28 pm

Re: What's the AT command for URL of ESP8266 Wif module

Wed May 04, 2016 10:36 pm

http://www.rei-labs.net/esp8266-connecting-to-internet/ has an example of fetching an HTTP URL from the ESP8266 using AT commands.

lilzz
Posts: 411
Joined: Sat Nov 30, 2013 5:27 pm

Re: What's the AT command for URL of ESP8266 Wif module

Thu May 05, 2016 7:19 pm

Ok, I connect to a gateway and acquired a IP address. Verifed that.
I try to connect to google.com

AT+CIPSTART=4,”TCP”,”www.google.com”,80

it gives back Link Error.

what does that mean?

LeMoog
Posts: 38
Joined: Thu Jun 18, 2015 1:29 pm

Re: What's the AT command for URL of ESP8266 Wif module

Fri May 06, 2016 11:50 am

IP address rather than "www.google.com"

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