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Table 3 - Cleaning Interrupt Bit
Interrupt Type
Cleaning Interrupt Bit
RI
Issue "Enable Receive to Page Fnn" command
EXCNAK
Issue "Clean Flags" Command with "p" bit set
RECON
Issue "Clear Flags" Command with "r" bit set
New Next ID
Read New Next ID Register
TA
Issue
"Enable
Transmit
From
Page
Fnn"
Command
Table 4 – Read Register Summary
REGISTER
OFFSET
ADDRESS
READ
MSB
LSB
S TATUS
DIAG.
S TATUS
ADDRESS
PTR
HIGH
ADDRESS
PTR
LOW
DATA
RESERVED
CONFIG-
URATION
TENTID
NODEID
SETUP
NEXT ID
00
01
02
03
04
05
06
07
RI
M Y-
RECON
RDDATA
A7
D7
X
RESET
TID7
NID7
P1MODE
NXTID7
FOUR
NAKS
NXTID6
X
DUPID
AUTO-
INC
A6
D6
X
CCHEN
TID6
NID6
X
RCVACT
X
A5
D5
X
TXEN
TID5
NID5
ET3
NXTID5
POR
TOKEN
X
A4
D4
X
ET1
TID4
NID4
RCV_
ALL
NXTID4
TEST
EXCNAK
X
A3
D3
X
ET2
TID3
NID3
CKP3
NXTID3
RECON
TENTID
X
A2
D2
X
BACK-
PLANE
TID2
NID2
CKP2
NXTID2
TMA
NEW
NEXTID
A9
A1
D1
X
SUB-
AD1
TID1
NID1
CKP1
NXTID1
TA
X
A8
A0
D0
X
SUB-
AD0
TID0
NID0
SLOW
ARB
NXTID0
IRR
X
09
5MBS
DEC3
DEC2
DEC1
EXT
INT1
INT0
NOTE: The SLOWARB bit must be set for 5 Mbps operation.
RESERVED
X
X
X
X
X
X
X
X
08
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