Advanced Card Systems Limited ACR1281U Benutzerhandbuch
ACR1281U
Advanced Card Systems Ltd.
Page 54 of 81
Pseudo-APDU
CODE
CLA
INS
P1
P2
MEM_L
Byte 1
Byte 2
FF
H
20
H
00
H
00
H
02
H
CODE
Two bytes secret code (PIN)
• Response data format
SW1
SW2
ErrorCnt
90
H
• SW1 = 90
• SW2 (ErrorCnt) = Error Counter. FF indicates the verification is correct. 00 indicates the
password is locked (exceed maximum number of retries). Other values indicate the current
verification is failed.
verification is failed.
6. Memory Card – SLE4432/SLE4442/SLE5532/SLE5542
6.1 Select Card Type
This command powers down and up the selected card inserted in the card reader and performs a
card reset.
card reset.
• Command format
Pseudo-APDU
CLA
INS
P1
P2
Lc
Card Type
FF
H
A4
H
00
H
00
H
01
H
06
H
• Response data format
SW1
SW2
• SW1, SW2
= 90 00 if no error
6.2 Read Memory Card
• Command format
Pseudo-APDU
CLA
INS
P1
Byte
Address
MEM_L
FF
H
B0
H
00
H
Byte Address
= A7A6A5A4 A3A2A1A0 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