MagTek IntelliStripe 320 99875168 - Manual (Page 53)

Section 5. Smart Card Application
47
1-n TPDU Response Response TPDU received from the card. SW1/SW2 are at
the end.
Response Message Result Codes
TPDU, CARD TO IFD COMMAND
Command ID: 83 (Hex)
Description:
Note
Unless your card can not operate in the APDU mode, it is
recommended not to use this command, as it is not compatible with
EMV Rules nor the intended ISO 7816-4 application usage.
This command is used to send a TPDU to a card requesting data from the card. It is the user’s
responsibility to assure that the INS byte specifies a card command which will result in data
being returned to the IFD. The TPDU is sent to the card and the reply is collected according to
ISO 7816-3(1997) rules.
Request Message Data:
Byte Field Description
1
CLA CLA byte per card’s specification
2 INS INS byte per card’s specification
3 P1 P1 byte per card’s specification
4 P2 P2 byte per card’s specification
5 P3 P3, number of bytes expected in response from the card, per ISO
7816-3(1997)
Response Message Data:
Byte Field
Description
Code (Hex) Meaning
00 Success, the command completed without problems
01 Failure, the command was not able to complete, see CondRpt property for
details. See T=0 or T=1 Error/Warning Condition Templates for Template
construction.
02 Warning, the command completed, but some problems arose, see CondRpt
property for details. See T=0 or T=1 Error/Warning Condition Templates
for Template construction.