So I have a stream deck with the home assistant plugin - and I can call home assistant services and pass it the number of ticks I turn a dial.
Is there a way to make a custom action/service that if I pass it say 2 clicks, it will take the current position of a cover, subtract 2%, and set that as the new target % position of the cover?
Glad you got it to work but you should take note of that last sentence. “which may cause trouble with home assistant”. 300ms is a very fast polling interval.