pratik wrote:Thank you for pointing out!
We will include this in an app note.

Any updates on this app note? I'm very interested!

-Sheers

@ESP_Faye @arborwoods5
Any updates on this issue?
I'm facing the same problem, WPS fails on some routers.
I'm posting on viewtopic.php?f=7&t=3129

Russus, no problem at all, we are here to help and get helped.
Can you provide the model of your router? And the encryption used(WPA, WPA2, TKIP/AES...).

-Sheers

Russus, if you are using the example WPS code, GPIO13 triggers the WPS function on ESP, this is initialized by single_key = key_init_single(WPS_KEY_IO_NUM, WPS_KEY_IO_MUX, WPS_KEY_IO_FUNC, NULL, user_wps_key_short_press); This functions set the "user_wps_key_short_press" to be called when ...

Yes, the code sample code works. I'm just calling the function via timer(~3s after boot), cause I don't have any buttons attached to my ESP. The output is like this: 11:04:12.384> wifi_wps_enable 11:04:12.384> wps scan 11:04:12.384> build public key start 11:04:16.440> build public key finish 11:04:...

Well, I think I've found a "solution", I'm now using a different router and the same code works like a charm, pressed the WPS button and 10 seconds later it connected. Tested both routers with a PC and the WPS function worked, but only one worked with ESP8266, tried different encryption (W...

Well, the AT firmware is closed source :/

Ohh, nice. I'll take a look at this firmware source code if available.

Same here, I only get this from UART:

Hello world!
SDK version: 1.5.0
wifi_wps_enable
mode : sta(18:fe:34:d2:df:a2)
add if0

I'm using the ESP12E module.

The callback function is never called. I left the code running for 10min just to be sure.