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ACM1252U-Y3
– Reference Manual
Version 1.03
www.acs.com.hk
Page 85 of 92
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.hk
5.5.6.
Set Card Emulation Lock Data in NFC
This command is used to set the lock for card emulation data in NFC communication. If the data is
locked, it is protected from being overwritten via NFC.
Set Card Emulation Lock Data in NFC Command Format (6 bytes)
Command
Class
INS
P1
P2
Lc
Data In
Set Card Emulation Lock Data
E0h
00h
00h
65h
01h
Lock
Set Card Emulation lock data in NFC Response Format (6 bytes)
Response Class INS
P1
P2
Le
Data Out
Result
E1h
00h 00h 00h 01h
Lock
Where:
Lock
1 byte. Protect the data from being overwritten via NFC.
Lock Parameter
Bit
Parameter
Description
Option
7-2
Reserved
Reserved
1
FeliCa Lock Enable
Data cannot be modified via NFC.
The data can still be modified by
using the USB escape command.
0: Lock disable
1: Lock enable
0
MIFARE Ultralight
Lock Enable
0: Lock disable
1: Lock enable