ESP8266 Developer Zone The Official ESP8266 Forum 2017-10-06T19:37:57+08:00 https://bbs.espressif.com:443/feed.php?f=16&t=6712 2017-10-06T19:37:57+08:00 2017-10-06T19:37:57+08:00 https://bbs.espressif.com:443/viewtopic.php?t=6712&p=16210#p16210 <![CDATA[Re: at+ commands respond with error]]> https://github.com/espressif/ESP8266_NONOS_SDK/bin
To flash the firmware to ESP8266, you will find many tutorials online.

Statistics: Posted by Guest — Fri Oct 06, 2017 7:37 pm

]]> 2017-10-04T14:38:40+08:00 2017-10-04T14:38:40+08:00 https://bbs.espressif.com:443/viewtopic.php?t=6712&p=16172#p16172 <![CDATA[at+ commands respond with error]]>
I purchase 20 x ESP8266-12 from e-bay. I connect two of them for test and notice that both can communicate on 115200 baud, AT command respond with OK, but on all AT+ command respond with error.
At the end I can not use AT command with both unit. Firmware installed is AI Thinker 0.9.2
I will appreciate any help.

Statistics: Posted by microic — Wed Oct 04, 2017 2:38 pm

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