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EPL Commands
LW
120
14245L-003 Rev. A EPL Programming Guide 12/16/13
LW
Line Draw White
Description Use this command to draw white lines, effectively erasing previous
information.
Syntax LWp
1
,p
2
,p
3
,p
4
Parameters This table identifies the parameters for this format:
Parameters Details
p
1
= Horizontal start
position
Horizontal start position (X) in dots.
p
2
= Vertical start position
Vertical start position (Y) in dots.
p
3
= Horizontal length
Horizontal length in dots.
p
4
= Vertical length
Vertical length in dots.
Example •
N↵ : clear image buffer
LO50,100,400,20
↵ : draw black line
LO50,200,400,20
↵ : draw another black line
LO50,300,400,20
↵ : draw another black line
LW200,50,20,400
↵ : draw a white line over all 3
black lines
P1
↵ : print 1 label
will produce this label: