Specifications

D:\D\inter61a\INTERRUP.A Saturday, January 08, 2011 11:31 AM
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
SeeAlso: AH=0Fh"VIDEO",AH=4Bh"FRIEZE"
--------V-1010-------------------------------
INT 10 - BIOS Window Extension v1.1 - SET WINDOW COORDINATES
AH = 10h
CH,CL = row,column of upper left corner of window
DH,DL = row,column of lower right corner of window
Return: AL = status
00h successful
01h failed
AH destroyed
Program: BWE is a TSR by John J. Seal published in May 1986 Dr. Dobb's Journal
Note: when a window has been set, all output via AH=0Eh is restricted to
the specified window
SeeAlso: AH=11h"Window",AH=12h"Window"
--------V-1010-------------------------------
INT 10 - VIDEO - Eagle PC2 BIOS Rev. C - SET SCROLL SPEED
AH = 10h
AL = speed
00h fast
01h slow (scrolling only moves characters during vertical retrace)
Return: AH = previous speed
--------V-1010-------------------------------
INT 10 - Tandy 2000 - VIDEO - GET/SET CHARACTER FONTS
AH = 10h
AL = control value
bit 0: set character set instead of reading it
bit 1: high 128 characters instead of low 128 characters
ES:BX -> new character set if AL bit 0 set
Return: ES:BX -> current character set if AL bit 0 clear on entry
Notes: this interrupt is identical to INT 52 on Tandy 2000
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