AX88196
Local CPU BUS MAC Controller
4.6 Transmit Status Register (TSR) Offset 04H (Read)
FIELD NAME
DESCRIPTION
7
6:4
3
OWC Out of window collision
Reserved
ABT Transmit Aborted
Indicates the AX88196 aborted transmission because of excessive collision.
COL Transmit Collided
-
2
Indicates that the transmission collided at least once with another station on the network.
Reserved
PTX Packet Transmitted
Indicates transmission without error.
1
0
-
4.7 Receive Configuration (RCR) Offset 0CH (Write)
FIELD NAME
DESCRIPTION
7
6
-
Reserved
INTT Interrupt Trigger Mode for ISA and 80186 modes
0 : Low active
1 : High active (default)
Interrupt Trigger Mode for MCS-51 and MC68K modes
0 : High active
1 : Low active (default)
5
MON Monitor Mode
0 : Normal Operation
1 : Monitor Mode, the input packet will be checked on NODE ADDRESS and CRC but not
buffered into memory.
4
3
PRO PRO : Promiscuous Mode
Enable the receiver to accept all packets with a physical address.
AM
AM : Accept Multicast
Enable the receiver to accept packets with a multicast address. That multicast address must
pass the hashing array.
2
1
0
AB
AR
AB : Accept Broadcast
Enable the receiver to accept broadcast packet.
AR : Accept Runt
Enable the receiver to accept runt packet.
SEP : Save Error Packet
SEP
Enable the receiver to accept and save packets with error.
4.8 Receive Status Register (RSR) Offset 0CH (Read)
FIELD NAME
DESCRIPTION
7
6
5
4
3
2
1
0
-
Reserved
Receiver Disabled
DIS
PHY Multicast Address Received.
MPA Missed Packet
FO
FAE Frame alignment error.
CR CRC error.
PRX Packet Received Intact
FIFO Overrun
20
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ASIX [ ASIX ELECTRONICS CORPORATION ]
