en:docs:macrolib:scrolldn

Note: This IBM PC BIOS API call is for DOS/Win16 personality only. Use Family API for portability.

Note: osFree Macro Library provides macros for most of functions

2022/03/13 05:41 · prokushev · 0 Comments

@ScrollDn

Version

IBM 5150 and higher

Brief

Scroll Screen Area Down

BIOS Interrupt

Family API

Syntax

@ScrollDn distance, atrib, upcol, uprow, downcol, downrow

Parameters

  • distance (BYTE) - rows to scroll
  • atrib (BYTE) - fill attribute
  • upcol (BYTE) - upper left column
  • uprow (BYTE) - upper left row
  • downcol (BYTE) - down right column
  • downrow (BYTE) - down right row

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