Assembly Language Help (alang.hlp) (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Int 10h Function 11h Subfunction 22h
 Detail                                    Up Contents Index Back
────────────────────────────────────────────────────────────────────────────
 
  Interrupt:   10h     Function:   11h     Subfunction:   22h
 
  Title:       Set Int 43h for ROM 8-by-14 Font
 
  Description:                                          [EGA] [MCGA] [VGA]
 
     Sets the vector for Int 43h to point to the ROM BIOS default
     8-by-14 font and updates the video ROM BIOS data area. The video
     controller is not reprogrammed.
 
     Input                                            Output
 
     AH = 11h                                         None
     AL = 22h
     BL = Character rows specifier
          00h (if user-specified in DL)
          01h = 14 (0Eh) rows
          02h = 25 (19h) rows
          03h = 43 (2Bh) rows
     DL = Character rows per screen (if BL = 00h)
                                    -♦-