mfrc522_uid_t Struct Reference

A struct used for passing the UID of a PICC. More...

Detailed Description

A struct used for passing the UID of a PICC.

Definition at line 90 of file mfrc522.h.

#include <mfrc522.h>

Data Fields
uint8_t	size
	Number of bytes in the UID. More...
uint8_t	uid_byte [MFRC522_UID_MAX_SIZE]
	UID.
uint8_t	sak
	The SAK (Select acknowledge) byte returned from the PICC after successful selection.

Field Documentation

size

uint8_t mfrc522_uid_t::size

Number of bytes in the UID.

4, 7 or 10

Definition at line 91 of file mfrc522.h.

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The documentation for this struct was generated from the following file:

• drivers/include/mfrc522.h