Technical Manual

East Wind Technologies, Inc.
Copyright © 2022 East Wind Technologies, Inc. All rights reserved. 17/59
Mode: 1 byte, 0: WUPB; 1: REQB; other values: RFU
AFI: 1 byte, the AFI to request, if request all AFI, please use 0x00.
Success:
Frame
0x60
Info.
Checksum
Info: total 13 bytes, 12 bytes of ATQB: 0x50 (1 byte), PUPI (4 bytes), application data
(4 bytes), protocol information (3 bytes), 1 byte answer to Attribute.
For more details, please reference to ISO14443-3 "ATQB Response" part.
Failure:
Frame
0x9F
Checksum
3.3.4 Request Card according to EMV and PBOC
Function: Card Request according to EMV and PBOC standards and to set the
communication parameters between the module and card. This card request command is aim to
CPU card (T=CL). It contains ISO14443A&B. After requested the card via this command, you
could operate the CPU card via sending APDU commands.
Host sends:
Frame
0x32
Checksum
Success:
Frame
0x32
Type
Info
Checksum
Type: 0x41: ISO14443 TYPE A;
0x42: ISO14443 TYPE B;
0x4D: Multi card in the Antenna field, request failed.
Info: TYPE A card returned data:
0x41, 1 byte UID Length; Length bytes UID; 2 bytes ATQA; 1 byte SAK; ATS
(ATS is not fixed. Please reference the Datasheet of the card from the suppliers.).
TYPE B card returned data:
0x42, 1 byte 0x50, 4 bytes PUPI, 4 bytes Application data, 3 bytes Protocol
information, 1 byte answer to ATTRIB.
Failure:
Frame
0xCD
Checksum
3.3.5 Send APDU to ISO14443-4 Card
Function: Send APDU to an ISO14443-4 card. Before executing the command, it needs to
reset the card. If operate ISO14443-4 card, the automatic detect fuction need to be turned OFF.
That’s because the ISO14443-4 card’s status will be lost in automatic detecting card.
Host sends:
Frame
0x31
APDU
Checksum
APDU: APDU to send
Success: