P.94
Data bit-1
0
0
1
1
Data bit-0
0
1
0
1
Definition
Hardware cursor Primary color
Hardware cursor Secondary color
Transparent
Inversion or hardware cursor auxiliary color
(decided by GAREG 2A bit-15 selection)
GAREG Hex 27 : Hardware Cursor Secondary Color Register 1
This is a read/write register.
Default port address 9FC4.
Default value after hardware reset is Hex 00,00.
PCI port address low 9C.
D0-7
D8-15
Hardware cursor secondary color bit 0 to 7 for 8 bit color mode
Hardware cursor secondary color bit 8 to 15 for 16 bit color mode
Bit 0-7
Bit 8-15
These bits would use to define the secondary color of hardware cursor for 8 bit color mode.
These bits would use to define the secondary color of hardware cursor for 16 bit color mode.
GAREG Hex 28 : Hardware Cursor Secondary Color Register 2
This is a read/write register.
Default port address A3C4.
Default value after hardware reset is Hex 00,00.
PCI port address low A0.
D0-7
D8-14
D15
Hardware cursor secondary color bit 16 to 23 for 24 bit color mode
Reserved
Exchange primary color and secondary color
Bit 0-7
Bit 8-14
Bit 15
These bits would use to define the secondary color of hardware cursor for 24 bit color mode.
Reserved.
A logical 1 forces the hardware cursor display color to be Reverse . The Hardware cursor Primary
color and Secondary color are changed each other in the data definition description of GAREG 26 by
bit-15. A logical 0 disables it .
GAREG Hex 29 : Hardware Cursor Auxiliary Color Register 1
This is a read/write register.
Default value after hardware reset is Hex 00,00.
Default port address A7C4.
PCI port address low A4.
D0-7
D8-15
Hardware cursor auxiliary color bit 0 to 7 for 8 bit color mode
Hardware cursor auxiliary color bit 8 to 15 for 16 bit color mode
Bit 0-7
Bit 8-15
These bits would use to define the auxiliary color of hardware cursor for 8 bit color mode.
These bits would use to define the auxiliary color of hardware cursor for 16 bit color mode.
GAREG Hex 2A : Hardware Cursor Auxiliary Color Register 2
This is a read/write register.
Default value after hardware reset is Hex 00,00.
Default port address ABC4.
PCI port address low A8.
D0-7
D8-14
D15
Hardware cursor auxiliary color bit 16 to 23 for 24 bit color mode
Reserved
Enable three color mode