ACS ACR 38, Справочное руководство

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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
Response data format
Header Status Data length BYTE 1 … … BYTE N SW1 SW2
LEN
01
H
BYTE x Data read from memory card
SW1, SW2 = 90
H
00
H
if no error
WRITE_MEMORY_CARD
Command format
Header Instruction Data length Data
LEN CLA INS Zone
Address
Byte
Address
MEM_L Byte 1 .... .... Byte n
MSB LSB
01
H
A0
H
FF
H
INS = D0
H
for writing user zone
= D1
H
for writing configuration zone or writing fuse
Zone Address = 0000 0A
10
A
9
A
8 b
, where A
10
is the MSB of zone address
= don’t care for writing fuse
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.
= 1000 0000
b
for writing fuse
LEN = 5 + MEM_L
MEM_L Length of data to be written to the memory card.
Byte x Data to be written to the memory card.
Response data format
Header Status Data length SW1 SW2
LEN
01
H
SW1, SW2 = 90
H
00
H
if no error
ACR38 Reference Manual
Version 2.2 January 2008
Page 26 of 44