F71862
Device Configuration Registers
“-“ Reserved or Tri-State
FDC Device Configuration Registers (LDN CR00)
Register
Register Name
Default Value
0x[HEX]
MSB
LSB
30
FDC Device Enable Register
Base Address High Register
Base Address Low Register
IRQ Channel Select Register
DMA Channel Select Register
FDD Mode Register
-
-
0
1
-
-
0
1
-
-
0
1
-
-
0
0
0
-
-
0
0
1
0
1
-
-
1
60
61
70
74
F0
F2
F4
0
1
-
1
0
1
1
1
1
0
1
0
0
0
0
1
0
-
-
-
-
-
-
-
-
1
-
FDD Drive Type Register
FDD Selection Register
-
-
-
-
-
-
-
0
0
-
UART1 Device Configuration Registers (LDN CR01)
Register
0x[HEX]
Register Name
Default Value
MSB
LSB
30
60
61
70
F0
UART1 Device Enable Register
Base Address High Register
Base Address Low Register
IRQ Channel Select Register
RS485 Enable Register
-
-
0
1
-
-
0
1
-
-
0
1
-
-
0
1
0
-
-
0
0
1
-
-
1
0
0
-
1
1
0
0
-
0
1
-
-
-
-
0
UART2 Device Configuration Registers (LDN CR02)
Register
0x[HEX]
Register Name
Default Value
MSB
LSB
30
60
61
70
F0
F1
UART2 Device Enable Register
Base Address High Register
Base Address Low Register
IRQ Channel Select Register
RS485 Enable Register
-
-
0
1
-
-
0
1
-
-
-
-
-
1
0
0
1
-
0
1
-
0
1
-
0
1
0
0
0
0
0
0
0
1
1
0
1
-
-
-
-
0
0
SIR Mode Control Register
-
-
-
0
0
Parallel Port Device Configuration Registers (LDN CR03)
Register
0x[HEX]
Register Name
Default Value
MSB
LSB
30
60
61
70
74
Parallel Port Device Enable Register
Base Address High Register
Base Address Low Register
IRQ Channel Select Register
DMA Channel Select Register
-
-
0
1
-
-
0
1
-
-
0
1
-
-
0
1
0
-
-
-
1
1
0
1
1
0
0
-
0
0
1
0
1
0
1
1
-
-
-
0
69
July, 2008
V.28P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
