OBID i-scan
®
System-Manual
ID ISC.M02.M8-B
FEIG ELECTRONIC GmbH
Page 33 of 43
H90400-0e-ID-B.doc
6.1.2. [0x22] Lock Multiple Blocks
This command locks one or more data blocks.
REQUEST-DATA
4
5
(6...13)
6 / (14)
7 / (15)
[0x22]
MODE
UID
DB_ADR
DB-N
RESPONSE-DATA (STATUS = 0x03)
5
DB_ADR-E
RESPONSE-DATA (STATUS = 0x95)
5
6
ISO-ERROR
DB_ADR-E
MODE:
Bit:
7
6
5
4
3
2
1
0
Function
0
0
0
0
0
ADR
ADR:
b001
addressed
UID:
Read-only UID of the Transponder.
DB_ADR:
First block number to be locked. First block can be any value between 0 and 255.
DB-N:
Number of data blocks to be locked, starting at DB_ADR. The maximum number of DB-N,
depends on DB-Size. The maximum number of bytes is 128 byte.
DB-Size
Max. DB-N
4
32
8
16
x
= 128 / x
ISO-ERROR:
Additional error code if STATUS = 0x95 (see:
ANNEX B: Index of Status Bytes
).
DB_ADR-E:
Block number where the error occurred.
Note:
•
If an error occurred during a lock command, the following blocks could not be locked.
•
After an ISO Host command the RF power will be switched off automatically.