Digi NS9750 User Manual
Page 377
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E t h e r n e t C o m m u n i c a t i o n M o d u l e
PAD operation table for transmit frames
D02
R/W
HUGE
0
Huge frame enable
0
Transmit and receive frames are limited to the MAXF
value in the Maximum Frame register (see
"Maximum Frame register" on page 357).
1
Frames of any length are transmitted and received.
D01
R/W
Not used
0
Always write as 0.
D00
R/W
FULLD
0
Full-duplex
0
The MAC operates in half-duplex mode.
1
The MAC operates in full-duplex mode.
Type
AUTOP
VLANP
PADEN
Action
Any
X
X
0
No pad; check CRC
Any
0
0
1
Pad to 60 bytes; append CRC
Any
X
1
1
Pad to 64 bytes; append CRC
Any
1
0
1
If untagged, pad to 60 bytes; append CRC
If VLAN tagged, pad to 64 bytes; append CRC
Bits
Access
Mnemonic
Reset
Definition
Table 212: MAC Configuration Register #2