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Text File  |  1990-12-07  |  3KB  |  50 lines
  1.  
  2.             TVGA VESA SUPER VGA BIOS EXTENSIONS (Version 1.02)
  3.             ==================================================
  4.  
  5.         TVGAVESA is designed for TVGA 8800  &  8900, and provides all
  6.  functions  which  follow the Video Electronics Standards Association
  7.  (VESA) Super VGA BIOS Extension standard #VP891001.  These functions
  8.  include:
  9.         Function 00H - Return Super VGA information
  10.                  01H - Return Super VGA mode information
  11.                  02H - Set Super VGA video mode
  12.                  03H - Return current video mode
  13.                  04H - Save/Restore Super VGA video state
  14.                  05H - CPU Video Memory Window Control
  15.  
  16.         TVGAVESA will  detect  TVGA  board  type  automaticlly.  The
  17.  TVGAVESA BIOS supports different groups of Super VGA modes depending
  18.  on board type. For details please see the following list:
  19.  
  20.     TVGA Board      Memory Size        Super VGA modes Supported
  21.  ==================================================================
  22.       8800            256K             100H (640x400, 256 colors)
  23.                                        102H (800x600,  16 colors)
  24.                                         6AH (800x600,  16 colors)
  25.  
  26.       8800            512K             100H (640x400, 256 colors)
  27.                                        101H (640x480, 256 colors)
  28.                                        102H (800x600,  16 colors)
  29.                                        104H (1024x768, 16 colors)
  30.                                         6AH (800x600,  16 colors)
  31.  
  32.       8900            256K             102H (800x600,  16 colors)
  33.                                         6AH (800x600,  16 colors)
  34.  
  35.       8900            512K             100H (640x400, 256 colors)
  36.                                        101H (640x480, 256 colors)
  37.                                        102H (800x600,  16 colors)
  38.                                        103H (800x600, 256 colors)
  39.                                        104H (1024x768, 16 colors)
  40.                                         6AH (800x600,  16 colors)
  41.  
  42.       8900            1024K            100H (640x400, 256 colors)
  43.                                        101H (640x480, 256 colors)
  44.                                        102H (800x600,  16 colors)
  45.                                        103H (800x600, 256 colors)
  46.                                        104H (1024x768, 16 colors)
  47.                                        105H (1024x768,256 colors)
  48.                                         6AH (800x600,  16 colors)
  49.  
  50.