HID Global Corporation 5553 Manuale Utente

1508-USM-00-0-04

HF Multi ISO RFID Reader User Manual, Firmware V1.4

Examples for ISO 14443 A, Innovision’s Jewel tag (in Binary mode)

Sending the 'RID' command

Command

Answer

Description

Set tag type

t00 01 07 01 07 00 00 26

02 00 0C

Send ReqA (26) and receive the answer

t00 01 07 01 00 00 00 78

Send first byte of RID command (78)

t00 01 00 01 00 00 00 00

t00 01 00 01 00 00 00 D0

t00 01 00 01 2F FF FF 43

06 00 00 00 00 00 00 Send last byte of RID command and receive the answer

2.3.6 ‘t’ command block format & examples

For detailed coding of the Block format refer to ISO 14443-4:2001(E) section 7.1

The ‘t’ command block format is as specified in ISO 14443 part 4, and consists of some or all of
the following elements:

Prologue field

Information field

Epilogue field

PCB [CID] [NAD]

[INF]

[EDC]

1 byte

variable

2 bytes

PCB – Protocol Control Byte [mandatory]

The PCB is used to distinguish between three different block types (Information, Receive ready
and Supervisory) as well as defining if CID is present and conveying block-related flags.

CID – Card Identifier Byte [optional]

4-bit logical card address in the range of 00h to 0Eh, 0F is RFU.

NAD – Node Address Byte [optional]

Should be compliant to NAD as defined in ISO 7816-3.

INF – Information Field [optional]

Commands and data mainly used in the application.

EDC – Error Detection Code [mandatory]

EDC is defined as a 16-bit CRC. The reader calculates the CRC automatically (refer to section
2.3.5.2.3 Option Byte, Page 93).

2.3.6.1

Block formats - Example

Description

Data stream

I-Block (no CID, no NAD)

Application level command

02 INF

EDC

I-Block (CID=05, no NAD)

Application level command

0A 05 INF

EDC

R-Block (no CID, no NAD)

Acknowledged

EDC

R-Block (CID=06, no NAD)

Not acknowledged

BA 06

EDC

Page 94 of 144

August 2010