Chapter 3 RFID PGL Commands
56

datafield

is ignored, and dynamic data
must be entered via the RF command in
the EXECUTE mode. The length of the
dynamic data must be equal to

L

.
LOCK; Optional parameter to write-protec t the
data. Currently not supported.
AT

p

;

p

specifies the decimal start position
where data will be written to the tag.
Subsequent bits will be shifted and
previous bits are nulled.
(D) Delimiter designating the start and end of
static data for the RFWRITE field.
Replace (D) with any printable character,
except the SFCC and “/”(the slash
character).

datafield

The static data of the RFWRITE field.
NOTE: RFWRITE fields are not expandable in VDUP and/or
HDUP sections.
Example 1
Program a tag with “HELLOTAG”.
~CREATE;HELLO
// Create a form named HELLO.
RFWRITE;AT1;*HELLOTAG*
// RFID Write Tag command with static data. Data will
// be at the first location of the tag. The static data is
// “HELLOTAG”.
END
// Terminate HELLOform creation.
~EXECUTE;HELLO
// Execute HELLO form.
~NORMAL
// Back to normal mode.