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ACR33U-A1 SmartDuo Reference Manual
Version 1.00
Page 49 of 56
www.acs.com.hk
Response data format (abData field in the RDR_to_PC_DataBlock)
SW1
SW2
61
H
02
H
SW1, SW2
=
61
H
02
H
if no error, meaning two bytes of authentication data are ready.
The authentication data can be retrieved by “Get_Response” command.
Step 2: Get back the Authentication Data (Get_Response)
Command format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA
INS
P1
P2
MEM_L
FF
H
C0
H
00
H
00
H
02
H
Response data format (abData field in the RDR_to_PC_DataBlock)
CERT
SW1
SW2
CERT
16 bits of authentication data computed by the card. The LSB of BYTE 1 is
the first authentication bit read from the card.
SW1, SW2
=
90
H
00
H
if no error
8.2.13.
Memory Card – AT88SC101 / AT88SC102 / AT88SC1003
8.2.13.1. SELECT_CARD_TYPE
This command powers down and up the selected card inserted in the card reader and performs a card
reset.
Note:
This command can only be used after the logical smart card reader communication has been
established using the SCardConnect( ) API. For details of ScardConnect( ) API, please refer to PC/SC
specifications.
Command format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA
INS
P1
P2
Lc
Card Type
FF
H
A4
H
00
H
00
H
01
H
09
H
Response data format (abData field in the RDR_to_PC_DataBlock)
SW1
SW2
SW1, SW2
=
90
H
00
H
if no error
