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Commands
Set tag ID code (TI)
Command:
Response:
This command restricts the execution of all other read/write commands to the
read/write tag with the specified ID code. This also applies if another read/write
tag is located within the detection range. A targeted response is achieved from the
read/write tag as a result.
<ByteNum> = 0h: Do not make a selection. An ID code is not specified in the
telegram.
<ByteNum> = 8h (System IQ): Make a selection. An ID code must be specified in
the telegram.
<ByteNum> = 0h deletes this filter.
Byte
Content
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (BCh)
1
0
1
1
1
1
0
0
Byte 1
ID length/Channel/Toggle bit
<ByteNum>
<Channel>
<T>
Byte 2
Data
<ID code>
Byte 3
Data
<ID code>
Byte 4
Data
<ID code>
Byte 5
Data
<ID code>
Byte
Content
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (BCh)
1
0
1
1
1
1
0
0
Byte 1
Reserved/Channel/Toggle bit
<ByteNum>
<Channel>
<T>
Byte 2
Status
<Status>
Byte 3
Reply counter
<ReplyCounter>
Note!
The TI command only adjusts a setting in the reading head. There is no HF
communication with the read/write tags.