ESP8266 Developer Zone The Official ESP8266 Forum 2022-11-15T21:10:44+08:00 https://bbs.espressif.com:443/feed.php?f=16&t=76220 2022-11-15T21:10:44+08:00 2022-11-15T21:10:44+08:00 https://bbs.espressif.com:443/viewtopic.php?t=76220&p=103271#p103271 <![CDATA[AT+CWJAP:3 FAIL]]> We have a design working properly with an ESP-01S, its current mission is to capture the current date and time.
We intend to replace the ESP-01S with an ESP-12F for future features, however, in testing with a pair of ESP-12Fs, we get this:

ATE0
0K
AT
OK
AT+CWMODE=1
OK
AT+CWQAP
OK
WIFI DISCONNECT
AT+CWJAP="ssid","password"
FAIL
+CWJAP:3

The expected response should be:
WIFI CONNECTED
WIFI GOT IP


The version of both ESP-12F is:

AT version:1.3.0.0(Jul 14 2016 18:54:01)
SDK version:2.0.0(5a875ba)
v1.0.0.3
Tue 13 2018 09:37:06

Please, any suggestions?

Statistics: Posted by Breixo — Tue Nov 15, 2022 9:10 pm


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