Rainbow-electronics MAX66000 Bedienungsanleitung PDF herunterladen (Seite 19)

MAX66000

ISO/IEC 14443 Type B-Compliant

64-Bit UID

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SYMBOL DESCRIPTION

GSY Command “Get System Information”

GUID Command “Get UID”

SOF Start Of Frame

PCB Protocol Control Byte (see section ISO/IEC 14443 Block Transmission Protocol for details)

[CID]

The tag’s assigned card identifier (see section Network Function Commands for details). The brackets [ ]

indicate that the transmission of the CID depends on the Protocol Control Byte (PCB).

CRC-16 Transmission of an inverted CRC-16 (2 bytes) generated according to CRC16-CCITT.

EOF End Of Frame

IND Response indicator byte

IFLG Info Flags byte

UID The tag’s unique 8-byte identification number

DB Dummy byte

AFI Application Family Identifier byte

NBLK Number of Blocks byte (slave memory size indicator)

MBS Memory Block Size byte (slave memory block size)

ICR IC-Reference byte (slave chip revision)

Command-Specific ISO/IEC 14443 Communication Protocol—Legend

Master-to-Slave Slave-to-Master

Command-Specific ISO/IEC 14443 Communication Protocol—Color Codes

SOF PCB GUID EOF (Carrier)[CID] CRC-16

Get UID

Success

SOF EOFIND = 00h

CRC-16

SOF

SOF EOFUID

UID

AFI ICRMBSIFLG NBLKDBIND = 00h

PCB GSY EOF (Carrier)[CID] CRC-16

Get System Information

Success

CRC-16

ISO/IEC 14443 Communication Examples

Precondition: The slave device is already in the ACTIVE state. See section

Network Function Commands

on how to

enter and exit the ACTIVE state.

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MAX66000 1
64-Bit UID 1

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