103
RFID System
User's Manual
Section 3
V600 Commands
Section 3
Commands
DATA FILL (FL)
Writes fill data for the specified number of bytes beginning from the start address specified in the RF
Tag. The write data is specified in hexadecimal.
If there is no Tag in the interrogation zone when the Hand-held Reader/Writer receives the command
from the host device, the Hand-held Reader/Writer will return an error response (end code: 72 = RF
Tag non-existent).
This command can be used to write data regardless of the write protection setting. Confirm that there is no important
data in the area being written before executing this command.
Example
Data setting
Always H.
Processing area number setting
Always 1.
Write area start address
Specifies the start address of the area in the RF Tag to be written to in 4-digit hexadecimal.
Setting range: 0000 to FFFF hex
Number of write bytes
Specifies the data to be written to the RF Tag in 2-digit hexadecimal.
Setting range: 00 hex to FF hex (00 = 256 bytes)
Specified data
Indicates the data to be written to the RF Tag in hexadecimal.
End code
Indicates the execution result for the command.
The end code 00 indicates normal completion.
For details on end codes, refer to
Command
×
×
F
L
×
×
H
1
×
×
2
1
1
4
2
×
×
2
2
C R
Number of
write bytes
Specified
data
Terminator
Command
code
Data
setting
Processing
area
number
setting
Write area
start address
Response
F
L
0
0
2
2
2
C R
Terminator
Command
code
End code
F
L
0
0
2
2
2
C R
Terminator
Command
code
End code
0
6
F
L
3
0
H
1
0
0
2
1
1
4
2
0
1
2
2
C R
Command
code
Data
setting
Process
area
number
setting
Number of
write bytes
Write area
start address
Specified
data
Terminator
0
1
0
1
2
F
0
1
0
1
0
1
3
6
0
1
002F
(hex)
0030
0031
0032
0033
0034
0035
0036
After Writing
Response
Command
3
0
3
1
2
F
3
2
3
3
3
5
3
6
3
4
002F
(hex)
0030
0031
0032
0033
0034
0035
0036
Before Writing
Writing 01 hex to the 6 bytes in memory starting from address
0030 (hex) for an RF Tag in which the data at each address is the
same as the address.