Host Verification; Zgl Epc Programming Examples - Printronix SL4M Reference Manual

Host Verification

IMPORTANT
This command requires the use of the Return Status port. See
"Return Status Port" on page 83.
Purpose
Format
Example of Use
Example of Response

ZGL EPC Programming Examples

IMPORTANT
For all examples make sure Label Length in the QUICK SETUP
menu matches the physical length of the installed media.
Example 1
^XA
^WT0^FH^FD_87_D0_03_45_67_AB_CD_EF^FS
This command sends back the data in a ^FN (Field
Number) field to the host.
^HV x , y ,< ASCII >
^HV Host Verification command.
x Specified Field Number. The default is 0.
The acceptable value range is 0 to 9999.
y Number of characters to be returned. The
default is 64. The acceptable value range
is 0 to 256.
< ASCII > Header (in uppercase ASCII characters).
The default is None. The acceptable value
range is 0 to 256 characters.
^XA
^WT0^FDHELLOTAG^FS
^RT3,0,1,1^FS
^FO100,100^A0N,60^FN3^FS
^HV3,16,TAGNO = ^FS
^XZ
TAGNO = 48454C4C4F544147
This programming example programs data into an
RFID tag and prints the encodation onto a smart label.
//Begin ZPL form.
//Write Tag with data = "87D0034567ABCDEF"
//(hex format).
Host Verification
79