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Memory Card – ATMEL AT88SC1608
SELECT_CARD_TYPE
This command powers down and up the selected card inserted in the card reader and performs a card reset.
It will also select the page size to be 16-byte page write.
Notes: This command must be the first command after card insertion!
Command format
Header
01
H
Response data format
Header
01
BYTE x
ATR from card
SW1, SW2 = 90
00
H
READ_MEMORY_CARD
Command format
INS
= B0
H
= B1
H
Zone Address = 0000 0A
= don't care for reading fuse
Byte Address = A
A
7
6
= 1000 0000
MEM_L
Length of data to be read from the memory card.
ACR38 Reference Manual
Version 2.2 January 2008
A C R 3 8 S m a r t C a r d R e a d e r / W r i t e r
Instruction
Data length
LEN
A0
00
06
H
H
H
Status
Data length
BYTE 1
LEN
H
if no error
H
Header
Instruction
Data length
LEN
01
A0
00
05
H
H
H
for reading user zone
for reading configuration zone or reading fuse
A
A
, where A
is the MSB of zone address
10
9
8 b
10
A
A
A
A
A
A
is the memory address location of the memory card.
5
4
3
2
1
0 b
for reading fuse
b
Data
CLA
INS
P1
P2
FF
A4
00
00
H
H
H
H
BYTE 2
BYTE 3
BYTE 4
Data
CLA
INS
Zone
Address
FF
H
H
Lc
Card Type
01
04
H
H
SW1
SW2
Byte
MEM_L
Address
Page 25 of 44
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