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Format of Extended System Configuration Data Freeform Board Header

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Offset Size Description

00h

4 BYTEs

signature "ACFG"

04h

BYTE

minor version number

05h

BYTE

major version number (currently 02h)

06h

BYTE

board type
01h - ISA
02h - EISA
04h - PCI
08h - PCMCIA
10h - PnPISA
20h - MCA

07h

BYTE

reserved (00h)

08h

WORD

disabled functions (bit N set = function N disabled)

0Ah

WORD

configuration error functions

0Ch

WORD

reconfigurable functions (bit N set = function N reconfigable)

0Eh

2 BYTEs

reserved (00h)

See Also:

#01249,#01250