User manual

SCM3712 REFERENCE MANUAL 43
8.2.2. STORAGE_CARD_CMDS_WRITE_BINARY
8.2.2.1. Description
This APDU writes data pattern in to a memory address
8.2.2.2. Format
CLA
INS
P1
P2
Lc
Data in
0xFF
0xD6
0x00
Block #
0xXX
Data
Where:
• P2 indicate the memory block number where data should be written
• Lc=0x10 for MIFARE Classic 1K/4K. Lc=0x04 for MIFARE Ultralight
8.2.2.3. Response
Data Out
SW1 + SW2
8.2.2.4. Status Words
SW1
SW2
Description
0x90 0x00 NO ERROR
0x69 0x82 Security status not satisfied
0x64
0x00
State of non volatile memory unchanged