I will say it one more time. esp wroom S2 is esp8266 module and you are trying to flash it with esp32s2 code, they are not the same chips.

If you could flash it with esp32s2 code then you are magic.


Ok, I'm confused.
I see slight difference in the specs bellow where both are about esp-wroom-s2 ...

The chip was bought from here:
https://www.mouser.com/ProductDetail/Espressif/ESP-WROOM-S2/?qs=chTDxNqvsynGz%2FZSaAtErA%3D%3D&gclid=CjwKCAjw5Ij2BRBdEiwA0Frc9U0p2Xgc4KO1qbPsDPRoucwxkp8mE9Gr79TU7Bl_-2MZ81IqCfrLkBoC5IEQAvD_BwE

And took out from here:
IMG_20200519_022937.jpg

And I'm not even to a ...

As ESP_Sprite suggested I played with putting EN on low and then high, but I suspect of having problems with the serial protocol.
This is what I see in the serial when I turn the power on.


idf.py -p /dev/ttyUSB0 monitor
Executing action: monitor
Running idf_monitor in directory /home/alek/Tools ...

Hi,

I connected the pins to set the device in download mode (see the image bellow) and run the flash command for hello_world as bellow:


~/Tools/esp-idf/hello_world$ idf.py -p /dev/ttyUSB0 flash


The command ended with attempt to connect but without success.

[782/783] cd /home/alek/Tools/esp ...