ESP8266 Community Forum

Posted: **Sat Jul 23, 2016 5:38 pm**

Hello,
I'm trying to get started with a ESP12. The first I want, is to get it working with the UART-USB Adapter and send some AT Commands.
After connecting the esp to the UART-USB-Adapter and reconnecting the GND pin I get:

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l {l▒n't use rtc mem data
rl▒▒o▒▒
Ai-Thinker Technology Co.,Ltd.

ready

How can I get the commands working? When I type AT in I don't get any feedback...

Posted: **Sat Jul 23, 2016 6:37 pm**

I use Putty, is there any configuration to do?

Posted: **Sun Jul 24, 2016 7:24 am**

I got it working with Termite, putty has some problems...

Now I have another question:
I want to make a connection with my mobile phone:

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AT+CIPSTART=0,"UDP","192.168.4.2",8080

I get:
0,CONNECT

When I want to make the same with TCP:

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AT+CIPSTART=0,"TCP","192.168.4.2",8080
=>ERROR
0,CLOSED

Where is the error?

Posted: **Sun Jul 24, 2016 8:04 am**

Did you typed both CR+LF (not only CR) ?

ESP8266 Community Forum

UART USB AT Commands don't work

UART USB AT Commands don't work

Re: UART USB AT Commands don't work

Re: UART USB AT Commands don't work

Re: UART USB AT Commands don't work