ST25DV04KC datasheet(114/203 Pages) STMICROELECTRONICS

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Table 176. 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. This field is optional.

Request parameter:

•

Request flags

•

UID (optional)

•

First block number

•

Number of blocks

Table 177. 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 178. Block security status

Reserved for future use

All at 0

0: Current block not locked

1: Current block locked

Table 179. 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

–

0Fh: error with no information given

–

10h: the specified block is not available

Figure 59. Get Multiple Block Security Status frame exchange between VCD and

SOF

Get Multiple Block

Security request

status

VCD

ST25DVxxKC

EOF

SOF

Get Multiple Block

Security response

status

EOF

ST25DV04KC ST25DV16KC ST25DV64KC

RF commands

DS13519 - Rev 3

page 114/203

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