Yeeeeesssssssss. This is it. 17 days!!! And finally we did it. Thank you very much ESP_Sprite. I really appreciate what you are doing. If you come to Istanbul, find me +90 5323918755.

Thank you for your interest.

The board is custom designed made by us. We have 8 MB of flash inside the ESP32-S3 (FN8 Model) chip. We also have 16 MB of flash (WINBOND W25Q128JVSIQ) on the board next to ESP32-S3.

Our problem is the bootloop. We use Arduino IDE 1.8.19. It loops continiously in the ...

ESP_Sprite, any answer to this serious problem?

We have to make HIGH the GPIO4 pin of ESP32-S3 during boot.

We use esptool.exe in Windows to lood "bootloader.bin" or similar. But we don't know how to edit/change "bootloader.bin" file. Also we don't have any experience to make HIGH or LOW a pin of ESP32-S3 during bootloading. Can someone help us ...

We made our own ESP32-S3 board. When we first plug a USB TYPE C from Windows PC, It boots continiously. We used esptool.exe to load many bootloader.bin or similar file, but nothing changed. We still have bootloop problem.

The message in serial port is:

ESP-ROM:esp32s3-20210327
Build:Mar 27 2021 ...

We made our own ESP32-S3 board. When we first plug a USB TYPE C from Windows PC, It boots continiously. We used esptool.exe to load many bootloader.bin or similar file, but nothing changed. We stil have bootloop.

The message in serial port is:

ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x7 ...