pub const KNOWN_CONTROLS: &[KnownControl];Expand description
Every control OpenLogi names, in the order a keyboard’s function row lays
them out (brightness, backlight, then the shortcut and media keys, then the
keys above the numpad). CIDs are Logitech’s own (the 0x1b04 control-ID
list, cross-checked against Solaar’s special_keys.py and the slot IDs in
Logi’s device metadata).