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Int 10H Function 06H
◄Summary► ◄Notes► ◄Example► ◄Back►
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Description: Initialize or Scroll Up Window [MDA] [CGA] [PCjr]
[EGA] [MCGA] [VGA]
Initializes a specified window of the display to ASCII blank characters
with a given attribute, or scrolls up the contents of a window by a spec-
ified number of lines.
Input Output
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AH=06H Nothing
AL=number of lines to scroll (if zero, entire win-
dow is blanked)
BH=attribute to be used for blanked area
CH=y coordinate, upper-left corner of window
CL=x coordinate, upper-left corner of window
DH=y coordinate, lower-right corner of window
DL=x coordinate, lower-right corner of window
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