M24SR02-YDW6T/2 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M24SR02-YDW6T/2

Dynamic NFC/RFID tag IC with 2-Kbit EEPROM, NFC Forum Type 4 Tag and I²C interface

STMicroelectronics 

M24SR02-Y

I²C and RF command sets

Table 45. R-APDU of the Disable Verification Requirement command

Data

SW1

SW2

Comment

Length

0

1 byte

1 byte -

Value

Value

Value

Value

-

0x90

0x00 Command completed, the password is correct

-

0x69

0x81 Cmd is incompatible with the file structure

-

0x69

0x82 Security status not satisfied

-

0x6A

0x80 CC file or System file selected

Value

-

0x6A

0x82 File or application not found

Value

Value

Value

-

0x6A

0x86 Incorrect P1 or P2 values

-

0x6E

0x00 Class not supported

-

0x65

0x81 Update failed

5.8

5.8.1

ST Proprietary command set

The RF or I²C host can be issued with the command set described in this chapter.

ExtendedReadBinary command

On receiving the ExtendedReadBinary command, the M24SR02-Y reads the requested

memory field and sends back its value in the R-APDU response.

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

NDEF select command.

The response of the ExtendedReadBinary command will be successful even if the data to

be read is beyond the NDEF message. The command returns an error code if the data to be

read goes beyond the end of the file.

Table 46. C-APDU of the ExtendedReadBinary command

Name

CLA

INS

P1 & P2

Lc

Data

Length

0xA2

0xB0

2 bytes

-

-

ST Class byte

Read instruction code

Offset in the file selected

-

-

-

Number of bytes to read between 0x01 ≤ Le ≤ 0xF6

Le

1 byte

Table 47 defines the R-APDU of the read binary command.

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