ST25TV02K datasheet(48/90 Pages) STMICROELECTRONICS

48 / 90 page

Table 80. Get Multiple Block Security Status request format

Request SOF Request_flags

Get Multiple Block

Security Status

UID (1)

First block

number

Number of

blocks

CRC16 Request EOF

8 bits

2Ch

64 bits 8 bits

8 bits

16 bits

1. The field is optional.

Request parameter:

•

Request flags

•

UID (optional)

•

First block number

•

Number of blocks

Table 81. Get Multiple Block Security Status response format when Error_flag is NOT set

Response SOF

Response_flags

Block security status

CRC16

Response EOF

8 bits

8 bits (1)

16 bits

1. Repeated as needed.

Response parameters:

•

Block security status

Table 82. Block security status

Reserved for future use

All at 0

0: Current block not locked

1: Current block locked

Table 83. Get Multiple Block Security Status response format when Error_flag is set

Response SOF

Response_flags

Error code

CRC16

Response EOF

8 bits

16 bits

Response parameter:

•

Error code as Error_flag is set:

–

03h: the option is not supported

–

10h: the specified block is not available

Figure 22. Get Multiple Block Security status frame exchange between VCD and ST25TV02K/512

SOF

Get Multiple Block

Security request

status

VCD

ST25TV02K/512

EOF

SOF

Get Multiple Block

Security response

status

EOF

ST25TV02K ST25TV512

RF commands

DS12074 - Rev 11

page 48/90

ST25TV02K Datasheet(PDF) 48 Page - STMicroelectronics

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