ACS AET62, Справочное руководство

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AET62 Reference Manual
Version 1.0
Page 23 of 37
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8.1. How to Access PCSC-Compliant Tags (ISO 14443-4)?
Basically, all ISO 14443-4 compliant cards (PICCs) would understand the ISO 7816-4 APDUs. The AET62 Reader just
has to communicate with the ISO 14443-4 compliant cards through exchanging ISO 7816-4 APDUs and Responses.
AET62 will handle the ISO 14443 Parts 1-4 Protocols internally.
Mifare 1K, 4K, MINI and Ultralight tags are supported through the T=CL emulation. Just simply treat the Mifare tags as
standard ISO 14443-4 tags. For more information, please refer to topic “PICC Commands for Mifare Classic Memory
Tags”.
Command
Class INS P1 P2 Lc Data In Le
ISO 7816
Part 4
Command Length
of the
Data
In Expected
length
of the
Response
Data
Table 44: ISO 7816-4 APDU Format
Response Data Out
Result Response Data SW1 SW
Table 45: ISO 7816-4 Response Format (Data + 2 Bytes)
Results SW1 SW2 Meaning
Success 90 00 The operation is completed
successfully.
Error 63 00 The operation is failed.
Table 46: Common ISO 7816-4 Response Codes
Typical sequence may be:
- Present the Tag and Connect the PICC Interface
-
Read / Update the memory of the tag
Step 1)
Connect the Tag
Step 2)
Send an APDU, Get Challenge.
<<
00 84 00 00 08
>>
1A F7 F3 1B CD 2B A9 58 [90 00]
Hint:
For ISO14443-4 Type A tags, the ATS can be obtained by using the APDU “
FF CA 00 00 01
”