Diapositive 1

1
STATUS command
J.-D. Chatelain
2
Scanning the network
3
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4
40 x 32 bits
56 x 32 bits
Philips/NXP
Siemens/Infineon
MemOrg
Acknldg
CmdID
NbTag
DSFID
RSSI
UID
Mfg
LSByte
MSByte
Organization of the Memory (MemOrg)
IC manufacturer codes
Received Signal Strength Indication The
bar-diagram beside the transponder is an image of
the RSSI
UID structure
Command Identifier (CmdID)
Acknowledge (Acknldg)
Number of Tags in front of the RWM (NbTag)
Data Storage Format IDentifier (DSFID)
Organization of the Memory (MemOrg)
IC Manufacturer code (Mfg)
Received Signal Strength Indication (RSSI)
Unique IDentifier (UID) (transmitted lower byte
first)
where Mfg IC Manufacturer code ICNo IC
manufacturer serial number
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8
STATUS command
End of this chapter
J.-D. Chatelain