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OBID
i-scan
®
Manual
ID ISC.PRHD102
FEIG ELECTRONIC GmbH
Page 17 of 125
H71101-2e-ID-B.doc
CONTROL-BYTE:
Defines the command which the Reader should operate.
STATUS:
Includes the status message or protocol data from or to the Reader. The data will
be sent always as MSB first if the Reader is in the ISO15693Host Command
Mode (see also:
ANNEX G: Examples for Read Data
DATA:
Is a optional data field with variable length. The number of DATA byte depends
on the command. The data will be sent always as MSB first if the Reader is in the
Host Command Mode.
CRC16:
Cyclic redundancy check of the protocol bytes from 1 to n-2, as specified by
CCITT-CRC16
Polynom
x
16
+ x
12
+ x
5
+ 1
Start Value
0xFFFF
Data format:
Start bits:
1
Data bits:
8
Stop bits:
1
Parity:
even (default)
odd
none
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