Commands
20
13
-0
4
55
Enhanced buffered write read only code (EX):
Response:
The R/W head constantly attempts to write a read only code. After each
successful write, the response is sent and the system waits until a new tag is
within the detection range. The command then starts again from the beginning.
Byte
Contents
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (24h)
0
0
1
0
0
1
0
0
Byte 1
FixLen/Channel/Toggle bit
<FixLen>
<Channel>
<T>
Byte 2
FixType
<FixType> (high byte)
Byte 3
FixType
<FixType> (low byte)
Byte 4
Data 00h ... FFh
<Data>
Byte 5
Data 00h ... FFh
<Data>
Byte 6
Data 00h ... FFh
<Data>
Byte 7
Data 00h ... FFh
<Data>
Byte 8
Data 00h ... FFh
<Data>
Byte
Contents
Bit no.
7
6
5
4
3
2
1
0
Byte 0
Command code (24h)
0
0
1
0
0
1
0
0
Byte 1
FixLen/Channel/Toggle bit
0
1
0
1
<Channel>
<T>
Byte 2
Status
<Status>
Byte 3
Reply counter
<ReplyCounter>
IPC11:
<FixLen>
=
5
<FixType>
=
'02' ASCII (30h 32h), the read only code cannot be
changed
'11' ASCII (31h 31h), the read only code can be
overwritten
IDC-...-1K:
<FixLen>
=
7
1
<FixType>
=
'52' ASCII (35h 32h), the read only code can be
overwritten
1. The first 3 bytes are hexadecimal (0h ... Fh), the last 4 bytes are decimal
(0d ... 9d).
