OBID
i-scan
®
UHF
Manual
ID ISC.MU02.02
FEIG ELECTRONIC GmbH
Page 78 of 96
H90701-3e-ID-B
10.1.2. [0x23] Read Multiple Blocks
This command reads one or more data blocks. The supported Host commands depend on the dif-
ferent UHF Transponder types.
REQUEST-DATA
4
5
1 Byte
UID_LNG
Bytes
1Byte
0x23
MODE
UID_LNG
UID
BANK
1 Byte
A_PW_LGT
Bytes
1 or 2 Bytes
( def. by
EXT_ADR)
1 Byte
A_PW_LGT
A_PW
DB-ADR
DB-N
RESPONSE-DATA
5
6
7
8...n
DB-N
DB-SIZE
SEC-STATUS
DB
Repeated DB-N times
MODE:
Bit:
7
6
5
4
3
2
1
0
Function
0
0
EXT_ADR
UID_LF
ADR
ADR:
b000
non-addressed
b001
addressed
UID_LF:
If this bit is set the parameter UID_LNG must inserted into the protocol.
b0:
The protocol UID_LNG doesn't include the UID_LNG byte and
the UID field has a fixed length of 8 byte, from byte 6 to byte 13.
b1:
The protocol includes the parameter UID_LNG. The UID has a variable
length as defined in UID_LNG.
