P R O G R A M M I N G

 

 

 

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.

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