Specifications

D:\D\inter61a\INTERRUP.A Saturday, January 08, 2011 11:31 AM
Return: nothing
Desc: set the address of graphics bitmap buffer for video modes 60h and 61h
SeeAlso: AX=050Fh"Corona"
--------V-10050F-----------------------------
INT 10 - VIDEO - Corona/Cordata BIOS v4.10+ - GET GRAPHICS BITMAP BUFFER
AX = 050Fh
Return: DX = segment of graphics bitmap buffer
Desc: get the address of graphics bitmap buffer for video modes 60h and 61h
SeeAlso: AX=0500h"Corona"
--------V-100580-----------------------------
INT 10 - VIDEO - PCjr, Tandy 1000 - GET CRT/CPU PAGE REGISTERS
AX = 0580h
Return: BH = CRT page register
BL = CPU page register
Notes: the CPU page determines which 16K block of the first 128K of physical
memory will be mapped at B800h by the hardware
the CRT page determines the start address of the memory used by the
video controller
SeeAlso: AH=05h"SET CRT/CPU"
--------V-1005-------------------------------
INT 10 - VIDEO - PCjr, Tandy 1000 - SET CRT/CPU PAGE REGISTERS
AH = 05h
AL = subfunction
81h set CPU page register
BL = CPU page
82h set CRT page register
BH = CRT page
83h set both CPU and CRT page registers
BL = CPU page
BH = CRT page
Return: nothing
Notes: the CPU page determines which 16K block of the first 128K of physical
memory will be mapped at B800h by the hardware
the CRT page determines the start address of the memory used by the
video controller
SeeAlso: AX=0580h
--------V-1006-------------------------------
INT 10 - VIDEO - SCROLL UP WINDOW
AH = 06h
AL = number of lines by which to scroll up (00h = clear entire window)
BH = attribute used to write blank lines at bottom of window
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