My question is if there is a way to manipulate values of thing parameters somehow via a rule?
I am of course aware that channels are provided by a z-wave device that are supposed to be used but sometimes some effect could only be achieved via changing particular parameters.
However, there are seldom cases where I would want to manipulate the parameter of a thing dynamically. To give you an example I have wall switches with a colored ring whose ring color can be changed via a parameter. I though of dynamically setting different colors to use that color to indicate certain situations.
Maybe there is a way to call an openhab API via the rule or even going through the rest API?
Has anyone ever done that or an idea what API had to be used?
Thanks in advance,