public ATS() { mRAM = IO.Memory.Bytes; mClearCellValue32 = (UInt32)(mClearCellValue << 16 | mClearCellValue); mRow2Addr = (UInt32)(Cols * 2); mScrollSize = (UInt32)(Cols * (Rows - 1) * 2); mRowSize32 = (UInt32)Cols * 2 / 4; }