Specifications

D:\D\inter61a\INTERRUP.A Saturday, January 08, 2011 11:31 AM

04h vertical total size (char rows)

05h vertical total adjust (scan lines)

06h vertical displayed (char rows)

07h vertical sync position (char rows)

08h interlace mode

09h max scan line in row

0Ah cursor start scan line

0Bh cursor end scan line

0Ch screen memory start (high)

0Dh screen memory start (low)

0Eh cursor address (high)

0Fh cursor address (low)

10h light pen (high)

11h light pen (low)

23h 20 BYTEs default palette (values for Attribute Controller regs 00h-13h)

37h 9 BYTEs values for Graphics Controller registers 00h-08h

--------V-1012--BL74-------------------------

INT 10 - Tseng ET-4000 BIOS v3.00 and v8.00 - BUG

AH = 12h

BL = 74h

Note: due to an omitted end-of-list marker, these versions of the BIOS will

crash the system on this function

--------V-1012--BL80-------------------------

INT 10 - Tseng ET-4000 BIOS v3.00 and v8.00 - BUG

AH = 12h

BL = 80h

Note: due to an omitted end-of-list marker, these versions of the BIOS will

crash the system on this function

--------V-1012--BL80-------------------------

INT 10 - Cirrus Logic BIOS - INQUIRE VGA TYPE

AH = 12h

BL = 80h

Return: AX = controller type in bits 13-0 (see #00029)

bit 14: ???

bit 15: ???

BL = silicon revision number (bit 7 set if not available)

BH = ???

bit 2 set if using CL-GD 6340 LCD interface

SeeAlso: AH=12h/BL=81h,AH=12h/BL=82h,AH=12h/BL=85h,AH=12h/BL=9Ah,AH=12h/BL=A1h

(Table 00029)

-83-

http://www.foxitsoftware.com For evaluation only.