SPC7281 Epson Electronics America, Inc., SPC7281 Datasheet - Page 53

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

LINK Core Interrupt Enable Flag Register 1
LINK Core Interrupt Enable Flag Register 0
DMA Interrupt Enable Flag Register
Address Register Name
Address Register Name
Address Register Name
0x0B
0x0C
0x0D
This register enables/disables an interrupt factor of the LINKIntStat1 Register.
Setting the corresponding bit to “1” enables an interrupt to the CPU.
This register enables/disables an interrupt factor of the LINKIntStat0 Register.
Setting the corresponding bit to “1” enables an interrupt to the CPU.
This register enables/disables an interrupt factor of the DMAIntStat Register.
Setting the corresponding bit to “1” enables an interrupt to the CPU.
DmaIntEnb
LinkIntEnb1
LinkIntEnb0
7:
6: EnTxAsyRtyGo
5: EnTxAsyBCSent
4: EnRxDmaFaild
3: EnTxAsyFaild
2: EnTxIsoFaild
1: EnTxAsyBRAbort
0: EnTxAsyMiss
7:
6:
5:
4:
3: EnRxOnTardy
2: EnRxHcrcErr
1: EnRxUnkTcode
0: EnTxRtyExced
7: EnUnExpCh
6: EnDupliCh
5: EnIsoArbFaild
4: EnCycTooLong
3: EnCycOverFlw
2: EnCycEvent
1: EnCycLost
0: EnCycArbFail
Bit Symbol
Bit Symbol
Bit Symbol
R/W
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
R/W 0: Disable
EPSON
0:
0:
0:
0:
0:
Description
Description
Description
1:
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1:
1:
1:
1:
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
1: Enable
H.Rst S.Rst B.Rst
H.Rst S.Rst B.Rst
H.Rst S.Rst B.Rst
S1R72801F00A
0x00 0x00
0x00 0x00
0x00 0x00
–
–
–
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