> I see that there is a setting for number_template to set the address to the lights in the ring/stripe. We are using PD-LED (http://docs.missionpinball.org/en/latest/hardware/multimorphic/leds.html) which has a number for each board and RGB channel (eg. 1-22-23-24). Would I configure the number_template as 1-{}-{}-{}?
Good question. This probably just won't work for RGB on PD-LED. We can totally add support if you want it. Would be something like 1-{}-{+1}-{+2} or similar.
> How do you set the color value for the light? Do you set the default_on_color value in light_template
Usually using light player. The syntax above would be a RGB light. I'm not sure if we support single channel lights currently (like single red LEDs with 1-{}). We should also add that.
I guess overall those rings are rarely used because you can also just create 6 LEDs using copy and paste and layout them in the monitor. Strips are used for longer strips of serial LEDs because it saves a lot of typing. Makes sense? We are totally happy to add more features to it if you need them (or take contributions upstream).
Jan