OTA for ESP32

[SlimRG]

Description

I see no samples of OTA, except Azuze.
I want to have local isolated system and have possibility to update esp32 by Bluetooth or FTP server.
How can I do it?

How to solve the problem

Add samples and API.

Describe alternatives you've considered

No response

Aditional context

No response

### Tasks

[josesimoes]

This is because this feature is not available. Yet.
Work has been started, but lack of free time and funding put it into an halt.

[SlimRG]

So... What's new about OTA?

[Ellerbach]

What's new about OTA?

@SlimRG Still same situation. Now, if you are a commercial user and really want this feature, sponsoring it will drastically speed up its development! Contact @josesimoes if you are willing to sponsor this.

[Najsr]

Hello, any update on this topic?

[josesimoes]

Still on the backlog. Not enough bandwidth to start the work. Paying projects upfront...

[Najsr]

Is the board with all the to-dos public? Would atleast love to see what is coming next

[mackyb27]

I have implemented OTA with plugin support, configuration support and non aws connections and Will post it when it is complete. Ota approach requires lots of RAM so it Will probably only work on esp32 with psram, s2 or s3 i suppose. On c3 you can only load 4 plugins and some system libraries. Then there is an issue of system libraries and keeping track of them... I have implemented eventbus and separate plugin storage as well as system libraries repository. However one of the biggest issue with such approach is that youre stuck with certain version of firmware and nanoframework libraries. However i still think this is THE feature that could elevate nanoframework to New hights.

[josesimoes]

Nice! This is getting close to the top on my todo list.
Curious on how you've implemented it.