ACS ACR38 - Write_Memory_Card; Verifty_Password

ACR38 Reference Manual version 1.9 February 2006
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
8.2.4.3 WRITE_MEMORY_CARD
Command format
Header Instruction Data length Data
LEN CLA INS P1 Bye
Address
MEM_L Byte 1 .... .... Byte n
MSB LSB
01
H
A0
H
FF
H
00
H
INS = D0
H
for writing zone 00
b
= D1
H
for writing zone 01
b
= D2
H
for writing zone 10
b
= D3
H
for writing zone 11
b
= D4
H
for writing fuse
Byte Address Memory address location of the memory card.
LEN = 5 + MEM_L
MEM_L Length of data to be written to the memory card.
MEM_D 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
8.2.4.4 VERIFTY_PASSWORD
Command format
Header Instruction Data length Data
LEN CLA INS P1 P2 Lc Pw(0) Pw(1) Pw(2)
01
H
A0
H
00
H
08
H
FF
H
20
H
00
H
03
H
Pw(0),Pw(1),Pw(2) Passwords to be sent to memory card.
P2 = 0000 00rp
b
 Advanced Card Systems Ltd. Page 22 of 43