Commands
20
13-
01
65
Write read only code IPC11 and IDC-..-1K
"Read-after-write" operating mode is not used.
Tags IPC11 can be programmed to behave like the IPC02 read only tag. To do
this, use the commands
SX
and
EX
. The code is read when tag type '02' or '11' is
set with the commands
SF
and
EF
.
Tags IDC-...- 1K can be programmed to behave like the ICC read only tag. This
programming occupies the first 8 bytes in the tag and occurs when the tag type
'50' is set with the commands
SX
or
EX
.
This code is read when tag type '52' is set with the commands
SF
or
EF
. If you use
the command
SF
or
EF
when tag type '50' is selected, the 4-byte read only code
of the tag is issued.
Single write fixcode (SX)
Command:
Response:
The R/W head makes only one attempt to write a read only code.
Byte
Content
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (1Fh)
0
0
0
1
1
1
1
1
Byte 1
FixLen/Ident channel/Toggle bit
<FixLen>
<Channel>
<T>
Byte 2
FixType
<FixType> (high byte)
Byte 3
FixType
<FixType> (low byte)
Byte 4
Data 00h ... FFh
<Data>
...
Data 00h ... FFh
<Data>
Byte N
1)
Data 00h ... FFh
<Data>
Table 7.8
1) N = <FixLen> + 3
Byte
Content
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (1Fh)
0
0
0
1
1
1
1
1
Byte 1
FixLen/Ident channel/Toggle bit
<FixLen>
<Channel>
<T>
Byte 2
Status
<Status>
Byte 3
Reply counter
<ReplyCounter>
Byte 4
not used
-
-
-
-
-
-
-
-
Byte 5
not used
-
-
-
-
-
-
-
-
Byte 6
not used
-
-
-
-
-
-
-
-
Byte 7
not used
-
-
-
-
-
-
-
-