Read_memory_card, Write_memory_card – ACS ACR38K Smart Keyboard User Manual
Page 21
ACR38x (CCID) – Reference Manual
Version 6.04
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Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error
9.3.1.3. READ_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
Byte Address
MEM_L
MSB
LSB
FFh
B0h
Where:
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
9.3.1.4. WRITE_MEMORY_CARD
Command Format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA INS
Byte Address
MEM_L Byte 1 .... .... Byte n
MSB
LSB
FFh
D0h
Response Data Format (abData field in the RDR_to_PC_DataBlock)
SW1 SW2
Where:
SW1 SW2 = 90 00h if no error