SPC8106 S-MOS Systems, SPC8106 Datasheet - Page 187

• Manufacturer Part Number: SPC8106
• Description: LCD/CRT VGA CONTROLLER
• Manufacturer: S-MOS Systems

SPC8106
411-1.0
Input:
Return:
Input:
Return:
Input:
Return:
Input:
Return:
Input:
Return:
Input:
Return:
Input:
Return:
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
AH=10h
AL=12h
BX
CX
ES:DX
n/a
AH=10h
AL=13h
BL
BH
n/a
AH=10h
AL=15h
BX
DH
CH
CL
AH=10h
AL=17h
BX
CX
ES:DX
n/a
AH=10h
AL=18h
BL
n/a
AH=10h
AL=19h
BX
n/a
AH=10h
AL=1Ah
BL
BH
n/a
Palette Functions
Set block of DAC registers
Start color register
Number of registers
Pointer to RGB table
Palette Functions
Select color page
Paging function (0-1)
00
01
If BL=0 (0=4 of 64, 1=16 of 16)
If BL=1 (Page number 0-3, 0-15)
Palette Functions
Get DAC color register
Color register
Red value
Green value
Blue value
Palette Functions
Get block of DAC registers
Start color register
Number of registers
Pointer to RGB table
Palette Functions
Set PEL Mask (VGA Undocumented)
PEL Mask to write
Palette Functions
Get PEL Mask (VGA Undocumented!)
Returned PEL Mask value
Palette Functions
Get current color page
Returned paging mode
Returned page number
Select paging mode
Select page
X12-SP-002-03.1
(VGA)
(VGA)
(VGA)
(VGA)
(VGA)
BIOS Functional Specification
SP2-17