BlinkStickDotNet.BlinkStick.GetLedCount C# (CSharp) 메소드

        public int GetLedCount()
        {
            if (connectedToDriver)
            {
                byte[] data = new byte[2];
                data[0] = 0x81;
                stream.GetFeature(data, 0, data.Length);
                return data[1];
            }
            return -1;
        }
        #endregion