SRTAG2KL Datasheet, PDF(31/51 Page) STMicroelectronics – NFC Forum Type 4 Tag IC with 2-Kbit EEPROM

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SRTAG2KL Datasheet, PDF (31/51 Pages) STMicroelectronics – NFC Forum Type 4 Tag IC with 2-Kbit EEPROM

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SRTAG2KL

RF command sets

5.6.8

UpdateBinary command

On receiving the UpdateBinary command, the SRTAG2KL writes the data field into the

selected file and sends back a status in the R-APDU response. If needed, SRTAG2KL will

request a timing extension (see Section 5.4).

Before sending an UpdateBinary command, a file shall be selected by issuing a Select

command.

Table 32 defines the UpdateBinary command.

Table 32. C-APDU of the UpdateBinary command

Name

CLA

INS

P1 & P2

Data

0x00

0xD6

2 bytes

1 byte

Lc bytes

Class byte

Write instruction code

Offset in the file selected

Number of bytes of data (0x01 â¤ Lc â¤ 0xF6)

Data to write in the SRTAG2KL memory

(empty field)

Note:

Note: For further return codes and definitions, refer to Section 5.6.2: Status and error codes.

Table 33 defines the R-APDU of the UpdateBinary command.

Length

Value

Table 33. R-APDU of the UpdateBinary command

Data

SW1

SW2

Comment

1 byte

1 byte -

0x90

0x00

Command completed

0x65

0x81

Unsuccessful updating

0x67

0x00

0x69

0x82

Security status not satisfied

0x6A

0x82

File or application not found

0x6E

0x00

Note:

For further return codes and definitions, refer to Status and error codes.

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