User's Manual

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HOST=>READER: 0x94 – ICODE_WRITE_BLOCK
0x02 – block number 2
0x01 – block count 1
0x35 0x3a 0x30 0x33 – 4 bytes to write
READER=>HOST: 0x00 – ACK byte
0x94 – related command code ICODE_WRITE_BLOCK
3.6.6 Lock block (0x95)
This command performs a lock block command. Once it receives the lock block command, the TAG
permanently locks the requested block. The command takes a one-byte argument representing the block
number to be locked.
Command description
Argument
Size
Value
Description
Command ID
1
0x95
ICODE_LOCK_BLOCK
Block number
1
X
Response description
ACK
1
0x00
Command ID
1
0x95
ICODE_LOCK_BLOCK
Example:
HOST=>READER: 0x95 – ICODE_LOCK_BLOCK
0x02 – block number 2
READER=>HOST: 0x00 – ACK byte
0x95 – related command code ICODE_LOCK_BLOCK
3.6.7 Write AFI (0x96)
This command performs a write to Application Family Identifier value inside the TAG memory. The
command takes a one-byte argument representing the AFI value.
Command description
Argument
Size
Value
Description
Command ID
1
0x96
ICODE_WRITE_AFI
AFI value
1
X
Response description
ACK
1
0x00
Command ID
1
0x96
ICODE_WRITE_AFI
Example: