AWS IoT ExpressLink at return err

[jkp85p]

Currently, our Wifi module is using the product in the same link and I would like to contact you if you have any questions regarding it.

https://www.espressif.com/en/solutions/ ... xpresslink


[Questions]
1. Do you have an at-command data sheet related to esp aws iot core?

2. We are currently designing by referring to the AWS IoT ExpressLink programmer's guide v1.2 provided by AWS.


when i give the command AT+DIAG SCAN 3, the return is ERR4 PARAMETER ERROR.
(Basic AT Command and other commands return normally)

contact you to check if the command does not exist in esp32 or if the parameters are incorrect.

Or is there a separate command to scan Wifi AP among AT Commands?

[esp-at]

may i know which firmware you are using