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Commands
20
13
-0
4
47
Set password mode (PM):
Response:
Activates and deactivates the password mode of the relevant channel. In the
password mode, the password is transferred to the read/write tag before each
read/write access. If a data carrier is addressed with the wrong password, then
even the other data ranges can no longer be accessed.
Byte
Contents
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (18h)
0
0
0
1
1
0
0
0
Byte 1
Reserved/Ident channel/Toggle bit
0
0
0
0
<Channel>
<T>
Byte 2
Password mode
0
0
0
0
0
0
0
<P>
Byte
Contents
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (18h)
0
0
0
1
1
0
0
0
Byte 1
Reserved/Ident channel/Toggle bit
0
0
0
0
<Channel>
<T>
Byte 2
Status
<Status>