Int 10/AH=0Fh/SI=F123h

FRIEZE v7.41+ - INSTALLATION CHECK

AH = 0Fh
SI = F123h
DI = 321Fh

Return:
AH = number of character columns
AL = display mode (see #00010 at AH=00h)
BH = active page (see AH=05h)
SI = DI = F345h if installed

Notes: If mode was set with bit 7 set ("no blanking"), the returned mode will also have bit 7 set. EGA, VGA, and UltraVision return either AL=03h (color) or AL=07h (monochrome) in all extended-row text modes

See Also: AH=0Fh"VIDEO" - AH=4Bh"FRIEZE"

Category: Video - Int 10h - F

Interrups Categories Contents

Shopping
Forum
EMail
Index
Home