User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06

Section 11 – ICC / SAM / Magnetic stripe card manipulating messages 2015-04-20

Page265

Uniform Industrial Corp. Proprietary and Confidential Total 342 pages

Message I06 Primary Smart Card C-APDU

Format: <STX>I06[C-APDU]<ETX>[LRC]

Message length: Variable 14 to 530 bytes.

Usage: The Command APDU (application protocol data unit) is the data to be sent to the

active smart card. PP791 's smart card reader will handle base protocols such as T=0

and T=1, so programmer need only send APDU. In general, PP791 will reply the

message I07 (response APDU from card) to host in 1 second. For any error, PP791

will send message I0F with error code back.

Message element:

Field Length

Value and description

I06 3 Message ID

[C-APDU] 8..524 Smart card command APDU.

Format: hexadecimal string.

[LRC] 1 Checksum

Message flow:

HOST Direction PP791

Message I01

 

(Smart card power on and

ATR response)

Message I06





<ACK> (Good LRC)

<NAK> (Bad LRC)

<EOT> (after 3 NAKs)



Communication with card.

Message I07 or I0F

<ACK> (Good LRC)

<NAK> (Bad LRC)

<EOT> (after 3 NAKs)