User Manual

ACR38x (CCID) – Reference Manual [e-mail]
Version 6.04
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9.3.3. Memory Card – ATMEL AT88SC153
9.3.3.1. SELECT_CARD_TYPE
This command powers up and down the selected card that is inserted in the card reader and performs
a card reset. It will also select the page size to be 8-byte page write.
Note: This command can only be used after the logical smart card reader communication has been
established using the SCardConnect() API. For details of SCardConnect() API, please refer to PC/SC
specifications.
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 P2 Lc Card Type
FFh A4h 00h 00h 01h 03h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.3.2. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS P1 Byte Address MEM_L
FFh 00h
Where:
INS = B0h for reading zone 00b
= B1h for reading zone 01b
= B2h for reading zone 10b
= B3h for reading zone 11b
= B4h for reading fuse
Byte Address Memory address location of the memory card
MEM_L Length of data to be read from the memory card
Response Data Format (abData field in the RDR_to_PC_DataBlock)
BYTE 1 … … BYTE N SW1 SW2
Where:
BYTE x Data read from memory card
SW1 SW2 = 90 00h if no error