HID Global Corporation 5553 Manuale Utente

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

1508-USM-00-0-04

EMVCO Commands

For EMVCO processing details, reference the

EMV Contactless Communication Protocol Specification

Command

Description

Response

Description

1.Card Number

Single PICC found

2.’C’

Collision detected

‘_p’ ( Poll Command)
No Data

This command enters EMV
mode and starts polling. The
reader scans for the field for
ISO 14443 A and B cards
until card is found.

3.’N’

Timeout error

1. 0x01

Polling for PICC

2. 0x02

Activating PICC

3. 0x03

Transaction mode.

‘_s’ ( Status Command)
No Data

Gets the reader state in
EMVCO mode.

4. 0x04

Removal procedure of PICC

1. Card response

2. ‘N’

Timeout error

3. ‘P’

Protocol error

4.’F’ Transmission

error(CRC/BCC)

‘_tt’ (Transfer command
)
Data – APDU(n Bytes)

This command starts a half
duplex block transmission
sequence with an already
activated tag.

5. ‘O’

FIFO Overflow error

‘_r’ ( Remove Command)
No Data

This command starts the
removal procedure of PICC.

‘N’

Timeout error after the removal
is completed.

‘_q’ ( Quit Command)

This command quits the
reader form the EMV mode

‘Q’

Quit from EMV mode

No data

Unknown command

‘?’

August 2010

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