Digi NS9750 - Manual (Page 406)

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 2 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 2 Mask register
Address: A060 073C
Bits Access Mnemonic Reset Description
D31:20 N/A Reserved N/A N/A
D19 R/W M2TJB 1 Mask register 2 TJBR counter carry bit mask
D18 R/W M2TFC 1 Mask register 2 TFCS counter carry bit mask
D17 R/W Not used 1 Always write as 1.
D16 R/W M2TOV 1 Mask register 2 TOVR counter carry bit mask
D15 R/W M2TUN 1 Mask register 2 TUND counter carry bit mask
D14 R/W M2TFG 1 Mask register 2 TFRG counter carry bit mask
D13 R/W M2TBY 1 Mask register 2 TBYT counter carry bit mask
D12 R/W M2TPK 1 Mask register 2 TPKT counter carry bit mask
D11 R/W M2TMC 1 Mask register 2 TMCA counter carry bit mask
D10 R/W M2TBC 1 Mask register 2 TBCA counter carry bit mask
D09 R/W Not used 1 Always write as 1.
D08 R/W M2TDF 1 Mask register 2 TDFR counter carry bit mask
D07 R/W M2TED 1 Mask register 2 TEDF counter carry bit mask
D06 R/W M2TSC 1 Mask register 2 TSCL counter carry bit mask
D05 R/W M2TMA 1 Mask register 2 TMCL counter carry bit mask
D04 R/W M2TLC 1 Mask register 2 TLCL counter carry bit mask
D03 R/W M2TXC 1 Mask register 2 TXCL counter carry bit mask
D02 R/W M2TNC 1 Mask register 2 TNCL counter carry bit mask
D01:00 R/W Not used 11 Always write as “11.”
Table 235: Carry Register 2 Mask register
M2
TBY
M2
TPK
M2TBC
M2
TMC
Not
used M2TDF
M2
TED
M2
TSC
M2
TMA
M2
TLC
M2
TXC
M2
TNC
Not used
13 12 11 10 9 8 7 6 5 4 3 2 1 0 15 14
M2
TUN
M2
TFG
31 29 28 27 26 25 24 23 22 21 20 19 18 17 16 30
Reserved
M2
JTB
M2
TFC
Not
used
M2
TOV