MB89R112 datasheet(38/49 Pages) RAMXEED

38 / 49 page

MB89R112

DS411-00004-3v0-E

3-7. Get Multiple Read Lock Status Command

On receiving the Get Multiple Read Lock Status command, the transponder reads the Read Lock status

stored in the system area.

Up to 256 blocks of status can be read for one request. The number of blocks specified in this request must

be the value that is 1 block less than the actual number of whose security status is to be obtained.

The first block number specified in this request must be a multiple of 8.



Request

[Request from the reader/writer to the transponder]



Response

[Response from the transponder to the reader/writer]

(1) When Error_flag set

(2) When Error_flag not set

SOF Flag

Command

(Get Multiple

Read Lock Status)

manufacturer

code

UID

(Ad-

dressed

mode)

First

block

number

Number

of blocks CRC EOF

8 bits

8 bits (“DAH”)

8 bits (“08H”)

64 bits

8 bits

16 bits

SOF

Flag

Error code

CRC

EOF

8 bits (“01H”)

8 bits

16 bits

SOF

Flag

Read Lock Status

CRC

EOF

8 bits

(repeated as required)

16 bits

MB89R112 Datenblatt(PDF) 38 Page - RAMXEED LIMITED

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