Interrupt List - Release 61 (16jul00)
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VIDEO DATA
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RBIL61 - VIDEO DATA
I2C
(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer.
86h/28h/C1h - ITT VPX 32xx - FP - Horizontal Offset
{
undocumented
Information about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.
}
{#idx170940}
I2C
(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer.
86h/28h/F0h - ITT VPX 32xx - FP -
"CommandWord"
control register
{#idx170962}
INT 10 - VIDEO - GET FONT INFORMATION
(
EGA
Enhanced Graphics Adapter
(Enhanced Graphics Adapter)
IBM
International Busiuness Machines
's second color video board for the
IBM
International Busiuness Machines
PC
IBM PC
family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.
,
MCGA
Multi-Color Graphics Array
(Multi-Color Graphics Array) The low-end color adapter offered in
IBM
International Busiuness Machines
's early
PS/2
IBM PS/2, any model
series machines.
,
VGA
Video Graphics Array
(Video Graphics Array) The video adapter introduced with the
IBM
International Busiuness Machines
PS/2
IBM PS/2, any model
series of computers.
)
{#idx2872}
INT 10 - VIDEO - GRAPH-MODE CHARGEN - LOAD 8x16 GRAPH CHARS
(Compaq Systempro)
{#idx2839}
INT 10 - VIDEO - GRAPH-MODE CHARGEN - LOAD 8x16 GRAPHICS CHARS
(
VGA
Video Graphics Array
(Video Graphics Array) The video adapter introduced with the
IBM
International Busiuness Machines
PS/2
IBM PS/2, any model
series of computers.
,
MCGA
Multi-Color Graphics Array
(Multi-Color Graphics Array) The low-end color adapter offered in
IBM
International Busiuness Machines
's early
PS/2
IBM PS/2, any model
series machines.
)
{#idx2822}
INT 10 - VIDEO - GRAPH-MODE CHARGEN - SET
ROM
(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs.
8x14 GRAPHICS CHARS
(
PS
IBM PS/2, any model
,
EGA
Enhanced Graphics Adapter
(Enhanced Graphics Adapter)
IBM
International Busiuness Machines
's second color video board for the
IBM
International Busiuness Machines
PC
IBM PC
family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.
,
VGA
Video Graphics Array
(Video Graphics Array) The video adapter introduced with the
IBM
International Busiuness Machines
PS/2
IBM PS/2, any model
series of computers.
)
{#idx2790}
INT 10 - VIDEO - GRAPH-MODE CHARGEN - SET
ROM
(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs.
8x8 DOUBLE-DOT CHARS
(
PS
IBM PS/2, any model
,
EGA
Enhanced Graphics Adapter
(Enhanced Graphics Adapter)
IBM
International Busiuness Machines
's second color video board for the
IBM
International Busiuness Machines
PC
IBM PC
family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.
,
VGA
Video Graphics Array
(Video Graphics Array) The video adapter introduced with the
IBM
International Busiuness Machines
PS/2
IBM PS/2, any model
series of computers.
)
{#idx2808}
INT 10 - VIDEO - GRAPH-MODE CHARGEN - SET USER 8x8 GRAPHICS CHARS
(
PS
IBM PS/2, any model
,
EGA
Enhanced Graphics Adapter
(Enhanced Graphics Adapter)
IBM
International Busiuness Machines
's second color video board for the
IBM
International Busiuness Machines
PC
IBM PC
family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.
,
VGA
Video Graphics Array
(Video Graphics Array) The video adapter introduced with the
IBM
International Busiuness Machines
PS/2
IBM PS/2, any model
series of computers.
)
{#idx2751}
INT 10 - VIDEO - GRAPH-MODE CHARGEN - SET USER GRAPHICS CHARACTERS
(
PS
IBM PS/2, any model
,
EGA
Enhanced Graphics Adapter
(Enhanced Graphics Adapter)
IBM
International Busiuness Machines
's second color video board for the
IBM
International Busiuness Machines
PC
IBM PC
family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.
,
VGA
Video Graphics Array
(Video Graphics Array) The video adapter introduced with the
IBM
International Busiuness Machines
PS/2
IBM PS/2, any model
series of computers.
)
{#idx2772}
INT 10 - VIDEO - WRITE CHARACTER AND ATTRIBUTE
AT
IBM PC AT
CURSOR POSITION
{#idx2121}
{#idx2124}
INT 10 - VIDEO - WRITE CHARACTER ONLY
AT
IBM PC AT
CURSOR POSITION
{#idx2155}
{#idx2158}
INT 2F - TopWare Network OS v5.10+ - END BACKGROUND RECEIVE VIDEO DATA
{#idx96461}
INT 2F - TopWare Network OS v5.10+ - START BACKGROUND RECEIVE VIDEO DATA
{#idx96452}
INT 43 - VIDEO DATA - CHARACTER TABLE
(
EGA
Enhanced Graphics Adapter
(Enhanced Graphics Adapter)
IBM
International Busiuness Machines
's second color video board for the
IBM
International Busiuness Machines
PC
IBM PC
family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.
,
MCGA
Multi-Color Graphics Array
(Multi-Color Graphics Array) The low-end color adapter offered in
IBM
International Busiuness Machines
's early
PS/2
IBM PS/2, any model
series machines.
,
VGA
Video Graphics Array
(Video Graphics Array) The video adapter introduced with the
IBM
International Busiuness Machines
PS/2
IBM PS/2, any model
series of computers.
)
{#idx100446}
INT 44 - VIDEO DATA -
ROM
(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs.
BIOS
(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.
CHARACTER FONT, CHARACTERS 00h-7Fh
(PCjr)
{#idx100490}
MEM 0040h:00A8h - VIDEO
(
EGA
Enhanced Graphics Adapter
(Enhanced Graphics Adapter)
IBM
International Busiuness Machines
's second color video board for the
IBM
International Busiuness Machines
PC
IBM PC
family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.
/
MCGA
Multi-Color Graphics Array
(Multi-Color Graphics Array) The low-end color adapter offered in
IBM
International Busiuness Machines
's early
PS/2
IBM PS/2, any model
series machines.
/
VGA
Video Graphics Array
(Video Graphics Array) The video adapter introduced with the
IBM
International Busiuness Machines
PS/2
IBM PS/2, any model
series of computers.
)
- POINTER TO VIDEO SAVE POINTER TABLE
{#idx162517}
MEM A000h:8180h - S3 - STREAMS PROCESSOR
{#idx163471}
MEM A000h:FF00h - S3 - MEM-MAPPED
"SCENIC HIGHWAY"
(Local Periph. Bus)
ACCESS
{#idx163726}
PORT
IBM PC Portable (uses same BIOS as XT)
03D6-03D7 -
CGA
Color Graphics Adapter
(Color/Graphics Adapter) One of the two video display boards introduced together with the original
IBM
International Busiuness Machines
PC
IBM PC
. See also HGC, MDA.
(Color Graphics Adapter)
- MIRRORS OF 03D4/03D5
{#idx150409}
{#idx150563}
{#idx150566}
{#idx150568}
PORT
IBM PC Portable (uses same BIOS as XT)
0AD6-0AD7 - Chips & Technologies
PC
IBM PC
Video
(82C9001A)
- CONTROL REGISTERS
{#idx153101}
{#idx153104}
{#idx153318}
PORT
IBM PC Portable (uses same BIOS as XT)
210B -
XGA
(Extended Graphics Array)
Video Data
(byte)
{#idx154925}
PORT
IBM PC Portable (uses same BIOS as XT)
210C-210F -
XGA
(Extended Graphics Array)
Video Data
(word/dword)
{#idx154933}