UART flash download procedure

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Joined: Thu Feb 23, 2017 1:28 am

UART flash download procedure

Postby falling_stone » Fri Nov 10, 2017 1:06 am

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,

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Re: UART flash download procedure

Postby kolban » Fri Jun 15, 2018 5:57 pm

I found this very useful when I needed similar: ... l-Protocol
Free book on ESP32 available here:

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