ACD82124 Datasheet, PDF (47/48 Pages) List of Unclassifed Manufacturers – 24 Ports 10/100 Fast Ethernet Switch Controller

Command 11H
Description: Read next entry of address book.
Parameter: None
Result: The result is indicated by the Result register. If
the command is completed with no error, the content
of the address book entry pointed by Read Pointer will
be stored into the Data registers. The MAC address
will be stored into DataReg5 - DataReg0, with DataReg5
contains the MSB of the MAC address and DataReg0
contains the LSB. The port number is stored in
DataReg6, and the Flag bits are stored in DataReg7.
The Read Pointer will be increased by one.
Command 20H
Description: Read first valid entry.
Parameter: None
Result: The result is indicated by the Result register. If
the command is completed with no error, the content
of first valid entry of the address book will be stored
into the Data registers. The MAC address will be stored
into DataReg5 - DataReg0, with DataReg5 contains
the MSB of the MAC address and DataReg0 contains
the LSB. The port number is stored in DataReg6, and
the Flag bits are stored in DataReg7. The Read Pointer
is set to point to this entry.
Command 21H
Description: Read next valid entry.
Parameter: None
Result: The result is indicated by the Result register. If
the command is completed with no error, the content
of next valid entry from the Read Pointer of the ad-
dress book will be stored into the Data registers. The
MAC address will be stored into DataReg5 - DataReg0,
with DataReg5 contains the MSB of the MAC address
and DataReg0 contains the LSB. The port number is
stored in DataReg6, and the Flag bits are stored in
DataReg7. The Read Pointer is set to point to this en-
try.
Command 30H
Description: Read first new page.
Parameter: None
Result: The result is indicated by the Result register. If
the command is completed with no error, the content
of first new entry of the address book will be stored
into the Data registers. The MAC address will be stored
into DataReg5 - DataReg0, with DataReg5 contains
the MSB of the MAC address and DataReg0 contains
the LSB. The port number is stored in DataReg6, and
the Flag bits are stored in DataReg7. The Read Pointer
is set to point to this entry.
Command 31H
Description: Read next new entry.
Parameter: None
Result: The result is indicated by the Result register. If
the command is completed with no error, the content
of next new entry from the Read Pointer of the ad-
dress book will be stored into the Data registers. The
MAC address will be stored into DataReg5 - DataReg0,
with DataReg5 contains the MSB of the MAC address
and DataReg0 contains the LSB. The port number is
stored in DataReg6, and the Flag bits are stored in
DataReg7. The Read Pointer is set to point to this en-
try.
Command 40H
Description: Read first aged entry.
Parameter: None
Result: The result is indicated by the Result register. If
the command is completed with no error, the content
of first aged entry of the address book will be stored
into the Data registers. The MAC address will be stored
into DataReg5 - DataReg0, with DataReg5 contains
the MSB of the MAC address and DataReg0 contains
the LSB. The port number is stored in DataReg6, and
the Flag bits are stored in DataReg7. The Read Pointer
is set to point to this entry.
Command 41H
Description: Read next aged entry.
Parameter: None
Result: The result is indicated by the Result register. If
the command is completed with no error, the content
of next aged entry from the Read Pointer of the ad-
dress book will be stored into the Data registers. The
MAC address will be stored into DataReg5 - DataReg0,
with DataReg5 contains the MSB of the MAC address
and DataReg0 contains the LSB. The port number is
stored in DataReg6, and the Flag bits are stored in
DataReg7. The Read Pointer is set to point to this en-
try.
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