gudt/docs/06_leds.md

LEDs

Node format

Offset	Size	Description
0	1	type = 0x06
1	1	flags
2	2	parent node
4	4	LED state node
8	8	LED state bitmask

When not inlined, then it is usually an indirect node, specifies a LED with a state pointer. See flags.

Offset	Size	Description
0	1	type = 0x06
1	1	flags (bit 0..3: item size, bit 4..7: number of items)
2	2	parent node
4	12	inlined data

Each item in the inlined array is a LED id. There's no particular context, you can attach these nodes to any kind of device with LEDs.

JSON format

LED definition:

{
    "type": "LEDS",
    "parent": (string) parent device's name,
    "unit": "indirect",
    "node": (number) pointed node,
    "mask": (number) bitmask
}

LED reference:

{
    "type": "LEDS",
    "parent": (string) parent device's name,
    "unit": "byte" / "word" / "dword" / "qword",
    "data": [ (number) list of LED ids ]
}