F81867
KBC Device Enable Register ⎯ Index 30h
Bit
Name
R/W Reset Default
Description
7-1
Reserved
-
-
-
Reserved
0: disable KBC.
1: enable KBC.
0
KBC_EN
R/W 3VCC
1
Base Address High Register ⎯ Index 60h
Bit
Name
R/W Reset Default
Description
The MSB of KBC command port address. The address of data port is
command port address + 4
7-0
BASE_ADDR_HI
R/W LRESET#
00h
Base Address Low Register ⎯ Index 61h
Bit
Name
R/W
Default
Description
Reset
The LSB of KBC command port address. The address of data port is command
port address + 4.
7-0
BASE_ADDR_LO
R/W LRESET#
60h
KB IRQ Channel Select Register ⎯ Index 70h
Bit
7-4
3-0
Name
R/W Reset Default
Description
Reserved
SELKIRQ
-
-
-
Reserved.
Select the IRQ channel for keyboard interrupt.
LRESET#
R/W
0h
Mouse IRQ Channel Select Register ⎯ Index 72h
Bit
7-4
3-0
Name
R/W Reset Default
Description
Reserved
SELMIRQ
-
-
-
Reserved.
LRESET#
R/W
0h
Select the IRQ channel for PS/2 mouse interrupt.
PS/2 Swap Register ⎯ Index FEh
Bit
Name
R/W Reset Default
Description
7-5
Reserved
-
-
-
Reserved
Keyboard Mouse Swap.
0: Keyboard/Mouse is not swapped.
1: Keyboard/Mouse is swapped.
4
KB_MO_SWAP
KBC_TEST_BIT
R/W VBAT
R/W VBAT
0
This bit could be programmed by user.
If AUTO_DET_EN is set, this bit is also updated by hardware.
3-0
3h
Fintek test mode bits.
141
Dec, 2011
V0.12P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
