Listening for UDP packets via AT commands

[bjakeg]

Hi,

I recently purchased an ESP8266 ESP05.
Here is what the version response is:

Code: Select all

AT+GMR

0018000902-AI03


I am trying to set up the ESP8266 to listen for UDP packets on port 10000 via AT commands but have not had any success after reading various posts and as much documentation I can find on the matter. I would like to stay away from flashing a custom firmware if I can.

The commands I tried in order are:

Code: Select all

AT+CWMODE=2
AT+RST
AT+CIPMUX=0
AT+CIPSTART="UDP","0",0,10000,2


These all responded with "OK"
But when I send to that port nothing is picked up. I have tried multiple ports and multiple UDP applications to send with.

Can someone help me and tell me where I've gone wrong?

[ESP_Faye]

Hi,

Sorry that you are using an AT firmware which is not provided by our company. And your AT firmware is a very very old version.

Would you like to have a try with our latest AT firmware? It is in ESP8266_NONOS_SDK/bin/at.

Download ESP8266 SDK
Download AT documentation
Examples of using AT commands
More documentations about ESP8266 and ESP32

Thanks for your interest in ESP8266!