ELEKTOR FORUMS

Posted: **Tue Mar 29, 2016 8:46 pm**

Hi all,

I can flash my ESP8266-01 module sucessfully.
After Reset it is responding with:

******************
ets Jan 8 2013,rst cause:2, boot mode:(3,7)

load 0x40100000, len 29756, room 16
tail 12
chksum 0xf3
ho 0 tail 12 room 4
load 0x3ffe8000, len 2516, room 12
tail 8
chksum 0x12
load 0x3ffe89e0, len 2060, room 0
tail 12
chksum 0x45
csum 0x45
RP™"•`!5`±h
¢üÚ
¢8a ¢8a ¢8a ¢8a ¢8a ¢ü
******************************

But then it is not reacting on any AT command. E.g. I'm sending +++AT or AT on any baudrates. But no response.
What am I doing wrong ?[/size]

Posted: **Thu Aug 18, 2016 10:19 pm**

which microcontroller you are using ??? One more thing are you using the voltage shifter from 5V to 3.3V ??

Posted: **Sun Aug 21, 2016 6:59 am**

I'm sending the AT-command with Hyperterminal + USB/UART converter. I can measure proper 3,3V-levels on Module Rx-Pin.
But module not responding when sending +++AT. I tried all baudrates.

Posted: **Tue Aug 23, 2016 8:08 am**

hmmm then I don't know what's the reason, btw I would recommend you to use Arduino Wifi Shield or CC3000 Wifi shield instead of this ESP8266. CC3000 is best

Posted: **Tue Aug 23, 2016 6:18 pm**

I gues, I have not other choice

thanks for the hint

Posted: **Mon Nov 26, 2018 7:41 am**

tolo69 wrote:I gues, I have not other choice giannasgrille.com
thanks for the hint

That was just those command because of that tags inside or outside but still cheers (Y)

ELEKTOR FORUMS

WiFi-module ESP8266-01 not reacting on AT commands

WiFi-module ESP8266-01 not reacting on AT commands

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Re: WiFi-module ESP8266-01 not reacting on AT commands

Re: WiFi-module ESP8266-01 not reacting on AT commands

Re: WiFi-module ESP8266-01 not reacting on AT commands