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Get-Data command

The Get-Data command is used to retrieve information from the contactless NFC tag/card. The format of the request and response for the command is as described below.

Request Format

Command Class INS P1 P2 Le
Get-Data 0xFF 0xCA 0x00: Serial number of the card (ISO14443-A: UID, ISO14443-B: PUPI, Felica: IDm, Jewel: RID) 0x01: Historical bytes of the card (Type A: Historical bytes from ATR, Type B: ATTRIB response) 0x00 0x00

 

 

Response
Data outSW1SW2

 

Near field communication (NFC) design guide

Smart card design guide

 

 

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