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UART flash download procedure

Posted: Fri Nov 10, 2017 1:06 am
by falling_stone
Hi,
I need to write ESP32 flash in production from host MCU through UART.
Can Anyone please provide me a step by step explanation or maybe some SW example of FLASH writing procedure in UART download mode?
Thank You and Best Regards,
F.S.

Re: UART flash download procedure

Posted: Fri Jun 15, 2018 5:57 pm
by kolban
Howdy,
I found this very useful when I needed similar:

https://github.com/espressif/esptool/wi ... l-Protocol