Write Or Read Rfid Format - Printronix SL4M Reference Manual

protect
data format 0 (ASCII) or 1 (hex). The default is 0.
reserved

Write or Read RFID Format

Purpose This command allows you to write or read to an RFID
tag.
Format ^RF a , b , c , d , e
^RF
a
b
c
d
Write or Read RFID Format
1, other commands (i.e., alpha or barcode)
may move the label.
This flag indicates whether the data should
be protected from being overwritten later.
The default is 0, meaning the data are not
protected. Other acceptable values are 1
to 255, meaning the data are protected
using this number as the LOCK password.
This is a reserved flag. The ZGL absorbs
this number.
Write or Read RFID command.
Specifies the read or write option. The
default is W.
W = write to the tag
L = write with LOCK
R = read the tag
P = read password (Gen 2 tags only; used
when c is set to K or A)
Specifies the data format. The default is H.
A = ASCII
H = Hex
E = EPC format
Specifies the starting block number. The
default is 0. Since there are currently only
8–byte or 12–byte blocks, the starting
block number can only be 0.
Or, specifies which password to read
(Gen 2 tags only; used when a is set to P):
K = kill password
A = access password
Specifies the number of blocks to read.
This option is valid only for the read
operation. Since there are currently only
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