Make your own free website on Tripod.com
Up ] Docs Home ]

Format of Intel Plug-and-Play Extended System Configuration Data table

Back ] Next ]

Offset Size Description

00h

WORD

total length of this table

02h

4 BYTEs

signature "ACFG"

06h

BYTE

minor version number

07h

BYTE

major version number (currently 02h)

08h

BYTE

number of boards listed in the configuration data

09h

3 BYTEs

reserved (00h)

0Ch

var

board data

WORD

checksum

Note:

This table contains information about the standard devices in the system, such as serial ports, parallel ports, etc. For each device, it includes at least the I/O port address (03F8h,02F8h,0378h,etc).
The sum of all words in the table, including the checksum field (with implied zero padding if the length is odd), must equal 0000h.

See Also:

#01245