feat(radio): allow state of Sticky LS to persist across reboot or EM.

[philmoz]

Persistence across EM is useful when recovering model state.

Not sure whether persistence on reboot is a good idea or not - opinions?

[3djc]

Persistence on EM makes a lot of sense, but I believe not at all on reboot imho.

[pfeerick]

On EM, definitely. Across reboot... only as an option. There are times where the LS being able to remember it's state (just like with customisable switches) would be advantageous.

[3djc]

Could you describe such a scenario?

[pfeerick]

For the same reason as with customisable switches... when using momentary switches as 2POS, and remembering the state across reboots.

[3djc]

That works for customizable switches because they have a led to indicate the state. Bad idea for LS I think

[pfeerick]

Even as an option, rather than the default? 🤔 So what happens when I use a SF to adjust a GV to get that persistence? Is that not dangerous also (with more steps, and loss of both SFs and GVs in the process).

[philmoz]

I've added an option flag so users can decide if a Sticky LS should persist across reboots.