UF2 bootloader for ESP32-S2

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UF2 bootloader for ESP32-S2 [Copy link]

 

Although the UF2 bootloader for ESP32-S2 has not been officially released, a beta version is available on GitHub.

First download the source code and compile it according to the instructions, or directly download the precompiled binary file:

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If it is a precompiled binary file, you also need to unzip the file into a directory.

Finally, download the bootloader using the command line:

esptool.py --chip esp32s2 -p /dev/ttyUSB0  -b 460800 --before=default_reset --after=hard_reset write_flash --flash_mode dio --flash_freq 80m --flash_size 4MB 0x8000 partition-table.bin 0xe000 ota_data_initial.bin 0x1000 bootloader.bin 0x2d0000 tinyuf2.bin

In Windows, please make sure to change the serial port number /dev/ttyUSB0 to the actual serial port, such as COM5.

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If you are interested, you can follow it.