14
Command Processing Set for ScanKey Mode 2
To enter Mode 2, scan reserved bar code R88
To exit Mode 2, scan reserved bar code R89
Commands sent from the host system to enable/disable scanner functions:
Function
Command x, y, z
To set activation range
ESC R x DEL
x = 4CH for Long; 53H for short
(1BH 52H x 7FH)
To set bar length
ESC L x y DEL
x (minimum) = 01H - 20H;
(1BH 4CH x y 7FH) y (maximum) = 01H - 20H
To clear entire display
ESC C DEL
(1BH 43H 7FH)
To clear individual
ESC c x DEL
x = 31H(clear line 1), 32H(clear line 2)
lines on display
(1BH 63H x 7FH)
Display message
ESC S x z DEL
x = start pos
where x refers to the
(1BH 53H x z 7FH)
z = ASCII(data string)
starting position and
z represents the data
string to be displayed
x position table
@
A B C D E
F G H
I
J
K L M N O P Q R
S
T U V W X Y Z
[
\
]
^
_
!
a
b
c
d
e
f
g
