Digi NS9750 User Manual
Page 404
E t h e r n e t C o n t r o l a n d S t a t u s r e g i s t e r s
3 8 0
N S 9 7 5 0 H a r d w a r e R e f e r e n c e
Carry Register 1 Mask register
Address: A060 0738
D10
R/C
C2TBC
0
Carry register 2 TBCA counter carry bit
D09
N/A
Reserved
N/A
N/A
D08
R/C
C2TDF
0
Carry register 2TDFR counter carry bit
D07
R/C
C2TED
0
Carry register 2 TEDF counter carry bit
D06
R/C
C2TSC
0
Carry register 2 TSCL counter carry bit
D05
R/C
C2TMA
0
Carry register 2 TMCL counter carry bit
D04
R/C
C2TLC
0
Carry register 2 TLCL counter carry bit
D03
R/C
C2TXC
0
Carry register 2 TXCL counter carry bit
D02
R/C
C2TNC
0
Carry register 2 TNCL counter carry bit
D01:00
N/A
Reserved
N/A
N/A
Bits
Access
Mnemonic
Reset
Description
D31
R/W
M164
1
Mask register 1 TR64 counter carry bit mask
D30
R/W
M1127
1
Mask register 1 TR127 counter carry bit mask
D29
R/W
M1255
1
Mask register 1 TR255 counter carry bit mask
D28
R/W
M1511
1
Mask register 1 TR511 counter carry bit mask
D27
R/W
M11K
1
Mask register 1 TR1K counter carry bit mask
D26
R/W
M1MAX
1
Mask register 1 TRMAX counter carry bit mask
Table 234: Carry Register 1 Mask register
Bits
Access
Mnemonic
Reset
Description
Table 233: Carry Register 2
M1
RMC
M1
RBC
M1RXP
M1
RXC
M1
RXU
M1RAL
M1
RCD
M1
RCS
M1
RUN
M1
ROV
M1
RFR
M1
RJB
Not
used
13
12
11
10
9
8
7
6
5
4
3
2
1
0
15
14
M1
RPK
M1
RFC
31
29
28
27
26
25
24
23
22
21
20
19
18
17
16
30
M
1255
M
1511
M1
MAX
M
C11K
M1
MGV
M1
RBY
M164 M1127
Reserved
Not
used