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? Thank you.
Making ESP32-S3 Pins HIGH During BootLooading?
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