PID State/Status

[anthbatty]

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Have you looked for this feature in other issues and in the wiki?
Yes

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is.
No problem as such more about ease of use. In tuning a PID system, a number of topics can be changed and it isn't easy to get an up to date concise list of all PID parameters.

Describe the solution you'd like
A clear and concise description of what you want to happen.
A single PID_state/status topic that would publish current PID parameters either on request or on startup or say hourly.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Could maybe done by creating a backlog statement

Additional context
Add any other context or screenshots about the feature request here.

(Please, remember to close the issue when the problem has been addressed)

[colinl]

I can see that this might be a useful enhancement for some. I don't know whether the backlog command can be used, I have not used it.