LM3S9792_15 Datasheet, PDF (958/1403 Pages) Texas Instruments – Stellaris LM3S9792 Microcontroller

Ethernet Controller
Bit/Field
10:6
5
4
3
2
1
0
Name
reserved
ANEGC
RFAULT
ANEGA
LINK
JAB
EXTD
Type
RO
RO
RC
RO
RO
RC
RO
Reset
0
0
Description
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
Auto-Negotiation Complete
Value Description
1 The auto-negotiation process has been completed and that the
extended registers defined by the auto-negotiation protocol are
valid.
0 The auto-negotiation process is not complete.
0
Remote Fault
Value Description
1 A remote fault condition has been detected.
0 A remote fault condition has not been detected.
This bit remains set until it is read, even if the condition no longer exists.
1
Auto-Negotiation
Value Description
1 The Ethernet Controller has the ability to perform
auto-negotiation.
0 The Ethernet Controller does not have the ability to perform
auto-negotiation.
0
Link Made
Value Description
1 A valid link has been established by the Ethernet Controller.
0 A valid link has not been established by the Ethernet Controller.
0
Jabber Condition
Value Description
1 A jabber condition has been detected by the Ethernet Controller.
0 A jabber condition has not been detected by the Ethernet
Controller.
This bit remains set until it is read, even if the jabber condition no longer
exists.
1
Extended Capabilities
Value Description
1 The Ethernet Controller provides an extended set of capabilities
that can be accessed through the extended register set.
0 The Ethernet Controller does not provide extended capabilities.
958
July 03, 2014
Texas Instruments-Production Data