SensESP v3 alpha

[mairas]

Hey,

I have just pushed a new dev-3 branch to the SensESP repo, representing an alpha version of SensESP v3. The new branch represents several months worth of development, mainly focusing in a complete rewrite of the web config UI. The config UI, written in React typescript, provides (hopefully) a much more polished experience, with user-friendly UIs for WiFi, SK and system settings. It also supports a plugin system, allowing creating application-specific config pages. WiFiManager is no longer used. Instead, the same UI is used both for initial WiFi setup and other system configuration.

Other noteworthy changes:

• Implemented HTTP Digest Authentication for the config UI, meaning that the UI is now (optionally) protected by a username and a password
• Got rid of the Startable base class because it was really not required.
• Use ArduinoJson 7
• Squash a bunch of bugs

Most of the internal plumbing is backwards-compatible. Some addons may require small changes to compile. For example, ValueConsumer::set_input() has been renamed to ::set().

The new code has had very little testing so far. If you're interested, please have a go and report the results. You can update existing projects by editing platformio.ini and replacing the SensESP dependency in the lib_deps section with the following:

https://github.com/SignalK/SensESP.git#dev-3

[mestafin]

My initial comments on version 3. I converted an old project to the new version just to try it out.

I like the WiFi configuration, much more useful

I tried to clear the Signal settings and save the blank fields, but it reverts back to the old settings after a restart.

Changing the hostname also reverts back to the old name after a restart

[mairas]

Have a gold medal and a fancy parrot for being first person to provide feedback on v3: 🏅, 🦜

I assume you are referring to the Signal K settings? I have a nagging feeling I haven't implemented the changes in the backend yet. Should a quick fix.

[mairas]

Signal K settings should now be saved and restored properly. Please have a go.

[mestafin]

Thanks, working now

[mestafin]

Quick Question - how does the WiFi management now works?

I would like something like this:

Try Network 1
Try Network 2
Try Network 3
Activate AP for 2 minutes
Try Network 1
Try Network 2
......

This will allow the sensESP unit to connect to the available networks, even if it is not immediately available on boot.
The AP will allow you enough time to log in and configure any networks if not yet configured.

[mairas]

If you have both the AP and client configured, that's what it does - it keeps the AP on all the time while simultaneously connecting to another network as a client.

Frankly, I'm not sure how the WiFi channels behave - I don't think the AP and the STA (client) can have different channels, meaning that the AP channel would change whenever the device connects to another network as STA. But I haven't had disconnects during my testing. 🤷

I don't think there's much downside having the AP on all the time.