## Physical Device Driver Reference

[prev][next][parent][TOC]

### MOU_UPDATEDISPLAYMODE (51h) - Type

Type A bit mask that contains specifications for the mode being set. The definitions of the bits follow:

        xxxxxxxb b = 0  Monochrome compatible mode

                 b = 1  Other

        xxxxxxbx b = 0  Text mode

                 b = 1  Graphics mode

        xxxxxbxx b = 0  Enable color burst

                 b = 1  Disable color burst

        xxxxbxxx b = 0  VGA-compatible modes 0 - 13H

                 b = 1  Native mode

        bbbbxxxx b = Reserved, must be 0