a) Does any of you similar experience and any solution for this? Or am I doing anything wrong?
b) Is there a way to flash the firmware in the ESP8266 to the AT one, that would work with this shield?I have looked through many post in several forums, but did not find anything, that would work.
"In the Download Path Config section:..." The new flash tool doesn't have this
A "SPIDownload" tab could be the right one, OK?
Moreover, the new NONOS SDK has 2 versions of "esp_init_data_default.bin": v05 and v08. Which one to use?
And what about boud? 115200?
And should I set the same speed in Windows Device Manager for this port (COM12 in my case)?
And the Flash Size - 4MBit?
Pretty sure that the flash size on the ESP-13 is not 4Mbit. You need to change that in the Flash Downloader tool.
Even the lowly ESP-01 is 8Mbit.