SPC7281 Epson Electronics America, Inc., SPC7281 Datasheet - Page 52

• Manufacturer Part Number: SPC7281
• Description: IEEE1394 Controller
• Manufacturer: Epson Electronics America, Inc.

S1R72801F00A
48
Sub-Interrupt Enable Flag Register
Main Interrupt Enable Flag Register
Address Register Name
Address Register Name
Address Register Name
0x0A
0x08
0x09
This register enables/disables an interrupt factor of the SubIntStat Register.
Setting the corresponding bit to “1” enables an interrupt to the CPU.
This register enables/disables an interrupt factor of the MainIntStat Register.
Setting the corresponding bit to “1” enables an interrupt to the CPU.
MainIntEnb
(Reserved)
SubIntEnb
7:
6:
5:
4:
3:
2:
1:
0:
7: EnSubIntStat
6: EnTxIsoCmp
5: EnRxDmaCmp
4: EnTxAsyCmp
3: EnHwSBP2Cmp
2: EnIDE_DmaCmp R/W
1: EnIDE_INTRQ
0: EnBusReset
7: EnSelfIDdone
6: EnSelfIDerr
5: EnHwSBP2Err
4: EnHwSBP2BRst
3: EnLinkIntStat1
2: EnLinkIntStat0
1: EnPhyIntStat
0: EnDmaIntStat
Bit Symbol
Bit Symbol
Bit Symbol
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
EPSON
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0: Disable
0:
0:
0:
0:
0:
0:
0:
0:
Description
Description
Description
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1:
1:
1:
1:
1:
1:
1:
1:
H.Rst S.Rst B.Rst
H.Rst S.Rst B.Rst
H.Rst S.Rst B.Rst
0x00 0x00
0x00 0x00
0x00 0x00
–
–
–