OBID i-scan
®
System-Manual
ID ISC.MR200
FEIG ELECTRONIC GmbH
Page 43 of 144
H40801-5e-ID-B.doc
TR-DATA-3:
Selects the data types for read operation.
Bit:
7
6
5
4
3
2
1
0
Function
-
-
-
-
-
-
ANT-
STORE
COM
Prefix
COM Prefix: ( Scan Mode only)
b0:
no COM Prefix is send
b1:
The Reader will transmit the COM-ADR before each data set.
ANT-STORE: ( If an ID ISC.ANT.MUX is used)
If this bit is set, the reader stores only one data set also if a tag has been detected of
more than one multiplexer antenna. If this bit is not set, the reader stores a data set
for each multiplexer antenna.
DB-ADR
1
:
0x00...0xFF
Address of first data block. Range: 0x00...0xFF.
DB-N
1
:
Number of data blocks. Range: 0x01...0x04. The data block size in the Buffered Read Mode
is always 4 bytes.
D-START:
This parameter defines the first byte in the raw data (defined by DB-ADR and D-LGT), which
will be transferred in Scan-Mode. To transfer the whole data block D-START must be set to 0.
Note:
The size of one data block depends on the type of Transponder.
D-LGT:
D-LGT defines the length of raw data which are transmitted in the Scan-Mode.
Number of
data bytes
to be transferred, starting with the D-START.
Example:
data block
Byte
0
1
2
3
4
5
6
7
Data
0x01
0x23
0x45
0x67
0x89
0xAB
0xCD
0xEF
Output Data
0x23
0x45
0x67
0x89
1
A plausibility check is performed by writing this parameter to the Reader. If an error occurs the Reader an-
swers with STATUS = [0x11].
D-START = 1
D-LGT = 4