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5.10 Application Family Identifier AFI (16h)
The Application Family Identifier (AFI) is only supported by ISO15693 transponders. If the value of this
register is different from 00h, the AFI is used. This means, that only transponders containing an
identical AFI will answer to the reader.
Default value: 00h
5.11 Protocol Configuration Register 3 (1Bh)
The Protocol Configuration register 3 specifies the further general behavior of the reader.
Protocol Configuration register 3
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
TagInfo
ReqA
Extended
ID
Internal use / do not change
RFU
RFU
RFU
5.11.1 ReqA Extended ID
If set, the reader will replace the cascade level information (1 byte) by the ReqA response (2 bytes).
This bit has only effect in combination with ISO14443A transponders.
Default value: 0
5.11.2 TagInfo
If set, the reader extends the UID by a single byte. The value of the byte gives information about the
tag type.
Default value: 0
Refer to the table below for tag types:
