Video Display - Tandy 1000 SL Technical Reference Manual

BIOS Services
Video Display
These routines provide an interface for the video display - the output
half of the console (CON) device. MS-DOS considers the video dis-
play to be the default standard output (STDOUT) device.
Software Interrupts
10 hex (16 dec)
Function Summary Table
Supported Video BIOS Calls
INT
10H
AH
=
00
AH=01
AH =
02
AH
=
03
AH
=
05
AH=06
AH = 07
AH
=
08
AH = 09
AH
=
O A
AH =OB
AH=OC
AH =OD
AH
=
O E
AH =OF
Set Video Mode
Set Cursor T y p e
Set Cursor Position
Read Cursor Position
Select Active Display Page
Scroll Active Page Up
Scroll Active Page Down
Read AttributeKharacter at
Current Cursor Position
Write AttributeKharacter at
Current Cursor Position
Write Character Only at
Current Cursor Position
Set Color Palette
Write Dot
Read Dot
Write l T Y to Active Display
Current Video State
7.