ACS ACR3801 Smart Card Reader - Manual (Page 53)

ACR3801 – Reference Manual [email protected]
Version 2.01
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Command Format (abData field in the PC_to_RDR_XfrBlock)
Where:
Error Counter LEN Length of presentation error counter in bits
Byte Address Byte address of the key in the card
CODE 4 bytes Memory Code
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
= 63 00h if there are no more retries
Note: After SW1SW2 = 0x9000h has been received, read back the Application Area can check
if the VERIFY_MEMORY_CODE is correct. If all data in Application Area is erased and is equal
to “0xFFh,” the previous verification is successful.
Pseudo-APDU
CLA INS Error Counter LEN Byte Address MEM_L
CODE
Byte
1
Byte 2 Byte 3 Byte 4
FFh 20h 40h 28h 04h