Format of Extended BIOS Data Area (PhoenixBIOS 4.0) (Cont.)
02h 80x25 mono
03h 80x25 color
80h 64x18 mono
81h 64x18 color
82h 40x25 mono
83h 40x25 color
84h 40x16 mono
85h 40x16 color
See Also: INT 10/AH=D0h
--------B-M004000A0--------------------------
MEM 0040h:00A0h - TIMER2 (AT, PS exc Mod 30) - WAIT ACTIVE FLAG
Size: BYTE
See Also: MEM 0040h:009Ch,INT 15/AH=83h,INT 15/AH=86h
Bitfields for Timer2 wait active flag:
Bit(s) Description (Table M036)
7 wait time elapsed
6-1 reserved
0 INT 15/AH=86h has occurred
--------N-M004000A1--------------------------
MEM 0040h:00A1h - BIT 5 SET IF LAN SUPPORT PROGRAM INTERRUPT ARBITRATOR PRESENT
Size: BYTE
Note: DEVICE=DXMA0MOD.SYS
--------N-M004000A2--------------------------
MEM 0040h:00A2h - RESERVED FOR NETWORK ADAPTERS
Size: 6 BYTEs
--------d-M004000A4--------------------------
MEM 0040h:00A4h - PS/2 Mod 30 - SAVED FIXED DISK INTERRUPT VECTOR
Size: DWORD
--------V-M004000A8--------------------------
MEM 0040h:00A8h - VIDEO (EGA/MCGA/VGA) - POINTER TO VIDEO SAVE POINTER TABLE
Size: DWORD
See Also: INT 10/AH=1Ch