ACD82224 Datasheet, PDF (76/77 Pages) List of Unclassifed Manufacturers – 24 Ports 10/100 Fast Ethernet Switch

Command 51H
Description: Read next locked entry.
Parameter: None
Result: The result is indicated by the Result register. If the command is completed with no error,
the content of next locked entry from the Read Pointer 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 60H
Description: Read first filtered entry.
Parameter: None
Result: The result is indicated by the Result register. If the command is completed with no error,
the content of first filtered 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 61H
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 filtered entry from the Read Pointer 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 80H
Description: Read first entry with specified port number.
Parameter: Store port number into DataReg6.
Result: The result is indicated by the Result register. If the command is completed with no error,
the content of first entry of the address book with the said port number 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.
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