Hi all. I am facing a problem with ESP32-WROOM (chip revision 1). I have two boards with this same chip: -> Board "A" has an old power supply with a rise time (from Vcc = 0V to Vcc = 3.3V) around 50ms. -> Board "B" is a new board, with a newer power supply. This rise time is around 0.7 ms. Both boar...

Hi all. I recently tried to migrate a project that was made on IDF 3 and the classic gnu make build system to IDF 4 and CMAKE. It's just impossible to me. My project stop working with many failures (such as spi display stop working and some more). Does anyone know if there is a tutorial or known iss...

Hi guys. It's basically open the flash addresses in /ESP32_AT_BIN/download.config (open this as a text file). After, be careful to use serial 2 to send and receive AT commands, not the main serial (those standard for dev kits).

Hi all.

I am using the AT command binary to interface my wi-fi application. In order to identify the device over a network, I've changed the Hostname to a known name, but when I scan the network, the Hostname still being "Espressif". Does anyone knows how to fix that?

Hi all. I was having troubles when trying to connect to a TCP sever. I don't know exactly how, but the source of my problems is that the STA IP is set to "0.0.0.0". I tried to rewrite this IP, to a valid one, but without success. If you notice, the command AT+CIFSR keeps returning the IP "0.0.0.0". ...

Hi all.

Problem solved

The default serial for AT commands are not the same that show logs and download the bin. There is another serial for that.

All is working fine now.

Thanks a lot for the help.

The flashing addresses are in /ESP32_AT_BIN/download.config. Ok, I didn't notice that. That helps me a lot! I successfully downloaded the binaries, as you can see in the module's response in my serial monitor: https://i.imgur.com/Sd3V3FR.png However, the module doesn't answer the "AT"+CR+LF echo te...

Definitely.

But it's really not clarifying to what I should download at what addr...

Hi all. I am trying yo setup the at-commands module by flashing the esp-at.bin into the esp32 flash. However, I've trie to follow all the instructions on AT commands PDF and also some videos, but nothing works yet. In the last AT version (https://www.espressif.com/en/support/download/at - V1.13) the...