OTA: Sharing firmware from other ESP32

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reugalab
Posts: 5
Joined: Fri Jul 14, 2017 11:19 pm

OTA: Sharing firmware from other ESP32

Postby reugalab » Fri Feb 15, 2019 2:36 pm

Hello,

I would like to know if is it possible for an ESP32 to read its own firmware image (from the current boot partition)? In that way, one ESP32 could get a new firmware from another one that runs a webserver.

Thanks!
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ESP_Sprite
Posts: 9709
Joined: Thu Nov 26, 2015 4:08 am

Re: OTA: Sharing firmware from other ESP32

Postby ESP_Sprite » Sat Feb 16, 2019 4:51 am

Yes, just use the flash partition APIs.
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