Hello, In documentation I can use AT+CIPRECVDATA to read HTTP request. But how I can reply to that request? I want to build small app to setup the ESP32-S2. I can't run webserver ( AT+WEBSERVER ) for setup because it gives me error. IS there any way how to provide response on incoming request using ...

Hello,
is my fault I found it out as well. Sorry

I am using latest version of AT firmware on ESP32-S2 AT+GMR AT version:2.1.0.0(0b76313 - ESP32S2 - Aug 20 2020 05:57:43) SDK version:v4.2-dev-2044-gdd3c032 compile time(b5e1674):Aug 21 2020 04:59:57 Bin version:2.1.0(WROOM) I am unable to start BLE even classic bluetooth. AT+BTINIT=1 ERROR Can someb...

Hello,
I am using AT firmware and I followed the second documentation. UART1 communication on that particular pins doesn't work. That's why I started searching for reason.

Then you can confirm that the pinpoint in second document for AT firmware is correct.

Hello, In the Datasheet for ESP32-S2 I see that for UART1 pins are: RX GPIO18 and TX GPIO17. https://www.espressif.com/sites/default/files/documentation/esp32-s2-wroom_esp32-s2-wroom-i_datasheet_en.pdf but here I see for ESP32-S2 UART1 using different pins . RX is GPIO21 and TX GPIO17 https://docs.e...