Commands
20
13
-0
4
53
Enhanced buffered write configuration (EC):
Response:
The R/W head attempts to write a word in the configuration range to the address
<ConfAddr> until successful. After each write, the status is evaluated and the
system waits until a new data carrier is within the detection range. The command
then starts again from the beginning. In order to write in the configuration range,
the password mode must be active.
The status '05h' (read/write command) is only output when a data carrier leaves
the detection range or is not yet within the detection range when the command is
executed.
If two data carriers enter the read range one immediately after the other, the status
'05h' is not issued between the two readings.
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
.
Byte
Contents
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (66h)
0
1
1
0
0
1
1
0
Byte 1
Reserved/Ident channel/Toggle bit
0
0
0
0
<Channel>
<T>
Byte 2
Reserved
0
0
0
0
0
0
0
0
Byte 3
Address in the configuration range
<ConfAddr>
Byte 4
Data 00h ... FFh
<Data byte 3>
Byte 5
Data 00h ... FFh
<Data byte 2>
Byte 6
Data 00h ... FFh
<Data byte 1>
Byte 7
Data 00h ... FFh
<Data byte 0>
Byte
Contents
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (66h)
0
1
1
0
0
1
1
0
Byte 1
Reserved/Ident channel/Toggle bit
0
0
0
0
<Channel>
<T>
Byte 2
Status
<Status>
Byte 3
Reply counter
<ReplyCounter>
