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PROGRAMMING
RT
Function Read Tag. This command retrieves RFID-tag data
from the tag currently positioned over RFID
Reader/Writer H/W.
Explicit Form
RT ss ee “fmt” vv
Parameters
ss
Starting block to begin reading octets
(bytes)
ee
Ending block. Stop on this block after
reading the contents.
“fmt”
Format of the data being read. Use A for
ASCII.
vv
Storage index number used for
subsequent retrieval action (0-99)
Response No specific response
Command Type RFID Standard Command
Example To Printer:
! 0 0 0 0
DELIMIT $
RF VAR_CLEAR
RT 0 3 "A" 33
RF HOST "$RF 33$"
END
From Printer:
123-1234-123
Copyright © 2004, Cognitive. 44