8-14
LS4278 Product Reference Guide
ASCII Character Set for USB
1
The keystroke in bold is sent only if the "Function Key Mapping" is enabled. Otherwise, the unbolded
keystroke is sent.
Table 8-2. ASCII Character Set for USB
ASCII Value
Code 39 Encode Character
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
Full ASCII
%U
$A
$B
$C
$D
$E
$F
$G
$H
CTRL H/BACKSPACE
$I
CTRL I/HORIZONTAL TAB
$J
$K
$L
$M
CTRL M/ENTER
$N
$O
$P
$Q
$R
$S
$T
$U
$V
$W
$X
$Y
$Z
%A
%B
%C
%D
Keystroke
CTRL 2
CTRL A
CTRL B
CTRL C
CTRL D
CTRL E
CTRL F
CTRL G
1
1
CTRL J
CTRL K
CTRL L
1
CTRL N
CTRL O
CTRL P
CTRL Q
CTRL R
CTRL S
CTRL T
CTRL U
CTRL V
CTRL W
CTRL X
CTRL Y
CTRL Z
1
CTRL [/ESC
CTRL \
CTRL ]
CTRL 6