Interface Changed: nn::led::detail::IController Added: 21 - inbytes: 0x0, outbytes: 0x0 Added: 22 - inbytes: 0x0, outbytes: 0x0 Added: 23 - inbytes: 0x1, outbytes: 0x0 Added: 24 - inbytes: 0x0, outbytes: 0x1