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3.5.11LockAFI(ApplicationFamilyIdentifier)
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ISO/IEC15693Protocol
TheLockAFIcommandwrite-protectstheAFIregisteroftheaddressedtag(s).Acorruptedresponseor
lackofresponsedoesnotnecessarilyindicateafailuretoperformthelockoperation.Additionally,multiple
transpondersmayprocessanonaddressedrequest.
Toalocktag’sAFI,theusershould:
ClickthebuttonforLockAFIintheCommandswindow.
ClickonanyflagsthatmustbesetintheTagFlagswindow.
OptionallyselectatagfromtheUIDpulldownlistintheTagDatawindow(ifonlyonetagispresent,
onlyonechoiceisavailable).
Executethecommand.
Note:TheOptionflag(bit7)oftheISO15693definedRequestflagsmustbesetto1forallWriteand
Lockcommandstorespondproperly.
RequestPacket:
010A0003041842280000(allbytesarecontinuous;spacesareaddedforclarity)
FieldContentsComment
SOF01Startofframe
PacketLength0APacketlength=10bytes
Constant00
BeginDataPayload0304Startofdatapayload
FirmwareCmd18Requestmode
Flags42Optionflag=1;HighDataRateflag=1
LockAFICmd28
EOF0000Endofframe
SLOU192CNovember2006RevisedDecember2008EVMSoftware49
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