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8.3.6.
Memory Card – SLE 4432/SLE 4442/SLE 5532/SLE 5542
8.3.6.1.
SELECT_CARD_TYPE
This command powers down and up the selected card that is 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)
CLA
INS
FFh
A4h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1
SW2
Where:
SW1 SW2 = 90 00h if no error
8.3.6.2.
READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
CLA
INS
FFh
B0h
Where:
Byte Address = A
MEM_L
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1
Where:
BYTE x
SW1 SW2
ACR3801 – Reference Manual
Version 2.01
Pseudo-APDU
P1
P2
Lc
00h
00h
01h
Pseudo-APDU
P1
Byte Address
00h
A
A
A
A
A
A
A
b is the memory address location of the memory card
7
6
5
4
3
2
1
0
Length of data to be read from the memory card
...
...
BYTE N
SW1
Data read from memory card
= 90 00h if no error
Card Type
06h
MEM_L
SW2
Page 41 of 62
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