description: >
    Interface to control physical LED.

properties:
    - name: State
      type: enum[self.Action]
      default: "Off"
      description: >
          Current State of the LED.

    - name: DutyOn
      type: byte
      default: 50
      description: >
          Percentage time the LED needs to be ON while blinking.

    - name: Color
      type: enum[self.Palette]
      default: Unknown
      description: >
          Color that the LED can emit.

    - name: Period
      type: uint16
      default: 1000
      description: >
          LED blink period expressed as milliseconds per on/off cycle.

enumerations:
    - name: Action
      description: >
          Possible states a LED can be in.
      values:
          - name: "Off"
            description: >
                LED is in OFF state
          - name: "On"
            description: >
                LED is in solid ON state
          - name: "Blink"
            description: >
                LED is blinking

    - name: Palette
      description: >
          Possible colors that the LED can emit.
      values:
          - name: Unknown
            description: >
                Color emitted by LED is unknown.
          - name: Red
            description: >
                LED can emit Red color.
          - name: Green
            description: >
                LED can emit Green color.
          - name: Blue
            description: >
                LED can emit Blue color.
          - name: Yellow
            description: >
                LED can emit Yellow color.