ESP8266 Community Forum

- Wed Jun 10, 2015 9:54 am #20054 You've simply used the wrong syntax :
AT+RST instead of AT=RST
AT+CIFSR instead of AT=CIFSR
AT+CWMODE=1 instead of AP+CWMODE=1

- Sun Jun 14, 2015 9:48 pm #20484 Thanks Martin for response
You are rigt .... finaly managed to get response to some commands.
ATE1 or ATE0
OK
AT+CIPMUX=1
OK

Some other commands .... looks like I am using wrong sequences to connect, to receive or ....
For example :
AT+CIPSEND=?
link not set
AT+CIPSEND=5
link is not

For some reson inquiry type commands seems not giving answers the way described somwhere else. Have complete list of commands that suppose to available and trying them out. For example I can have MacMini connected to ESP05.
Command AT+ CWLIF-Listing connected stations does not show connection.
The AT+CWLAP-Available network listing .. I think that it should show satations ESP can hear, but it does not show my other gadgets being on air. May be it does not show stations that are protected (password) ?????
Tried command sequences by looking peoples code .... so far not much success ....
Command "+IPD " -Serial port connection based data output ... what actually this means ???
I think it will allow to send what ever strings after connection is established with who ever.

What ever I found on the net regarding ESP gadgets is pretty hard to comprehend.

Thanks for your time ..... regards Kris

- Mon Jun 15, 2015 9:09 am #20507 The AT commands set are shown at many places, such as https://nurdspace.nl/ESP8266#AT_Commands
In the case of your test with AT+CIPSEND, did you do the connect to host before using AT+CIPSTART ?
For +IPD, this is what you will receive when the host is answering you, it tell you how many characters are received.
AT+CWLAP is showing available AccessPoints (Wifi Router), not stations.