ACS ACR3801 Smart Card Reader - Manual (Page 30)

ACR3801 – Reference Manual [email protected]
Version 2.01
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Page 30 of 62
8.3.3.3. WRITE_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L Byte 1 .... .... Byte n
FFh 00h
Where:
INS = D0h for writing zone 00b
= D1h for writing zone 01b
= D2h for writing zone 10b
= D3h for writing zone 11b
= D4h for writing fuse
Byte Address Memory address location of the memory card
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 (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
8.3.3.4. VERIFY_PASSWORD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Pw(0) Pw(1) Pw(2)
FFh 20h 00h 03h
Where:
Pw(0),Pw(1),Pw(2) Passwords to be sent to memory card
P2
= 0000 00rpb
where the two bits “rp” indicate the password to compare
r = 0: Write password,
r = 1: Read password,
p : Password set number,
rp = 01 for the secure code.