private void DumpAccelData()
        {
            short x = 0;


            _dataArray[0 + _offset] = RTC.Hours();
            _dataArray[1 + _offset] = RTC.Minutes();
            _dataArray[2 + _offset] = RTC.Seconds();

            for (var i = 0; i < _arraySize; i += 2)
            {
                short raw = 0;
                switch (x++ % 3)
                {
                case 0: raw = (short)(XPin.Read() * 1000);
                    break;

                case 2: raw = (short)(YPin.Read() * 1000);
                    break;

                case 1: raw = (short)(ZPin.Read() * 1000);
                    break;
                }

                _dataArray[i + _offset + 3]  = (byte)(raw & 0xFF);
                _dataArray[i + +_offset + 4] = (byte)((raw >> 8) & 0xFF);
                //var period = 1000*(1/_frequency);
                //if (period < 1) period = 1;
                //Thread.Sleep(period);
            }

            var time = RTC.CurrentTime();

            _dataArray[_arraySize + _offset + 3] = time[0]; //hours
            _dataArray[_arraySize + _offset + 4] = time[1]; //minutes
            _dataArray[_arraySize + _offset + 5] = time[2]; //seconds

            Debug.Print("Accel data dump complete - free mem: " + Debug.GC(true));
        }