ACR3901U-S1 – Reference Manual
Version 1.09
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Page 75 of 96
7.2.6. Memory Card – SLE4432/SLE4442/SLE5532/SLE5542
7.2.6.1.
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
)
Pseudo-APDU
CLA
INS
P1
P2
Lc
Card Type
FFh
A4h
00h
00h
01h
06h
Response Data Format (
abData
field in the
RDR_to_PC_DataBlock
)
SW1
SW2
Where:
SW1 SW2
= 90 00h if no error
7.2.6.2.
READ_MEMORY_CARD
Command Format (
abData
field in the
PC_to_RDR_XfrBlock
)
Pseudo-APDU
CLA
INS
P1
Byte Address
MEM_L
FFh
B0h
00h
Where:
Byte Address
= A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
b
is the memory address location of the memory
card
MEM_L
Length of data to be read from the memory card
Response Data Format (
abData
field in the
RDR_to_PC_DataBlock
)
BYTE 1
…
…
BYTE N
SW1
SW2
Where:
BYTE x
Data read from memory card
SW1, SW2
= 90 00h if no error
7.2.6.3.
READ_PRESENTATION_ERROR_COUNTER_MEMORY_CARD (SLE
4442 and SLE 5542)
