text: // This is the command sequence that rotates the ILI9488 driver coordinate frame
  
  writecommand(TFT_MADCTL);
  rotation = m % 4;
  switch (rotation)
  {
  case 0: // Portrait
      writedata(TFT_MAD_MX | TFT_MAD_BGR);
      _width  = _init_width;
      _height = _init_height;
      break;
  case 1: // Landscape (Portrait + 90)
      writedata(TFT_MAD_MV | TFT_MAD_BGR);
      _width  = _init_height;
      _height = _init_width;
      break;
  case 2: // Inverter portrait
      writedata(TFT_MAD_MY | TFT_MAD_BGR);
      _width  = _init_width;
      _height = _init_height;
      break;
  case 3: // Inverted landscape
      writedata(TFT_MAD_MX | TFT_MAD_MY | TFT_MAD_MV | TFT_MAD_BGR);
      _width  = _init_height;
      _height = _init_width;
      break;
  }
  