Marson MT6250, User Manual

Page: 13 / 78

MT6250 User’s Manual V1.3
13
Control Code Output Method
Ctrl Mode* Alt Mode
Disable Output
Note:
Control code (0x01 ~ 0x1A) can be sent by two methods:
(1) Ctrl Mode:
A barcode of “A<HT>F” (0x41/0x09/0x46) is scanned, the output sequence is:
a. Enter “A” – Press A key
b. Enter “Ctrl + I” – Since 0x09 corresponds to “CtrI + I”, virtual keyboard will press and hold
Ctrl key, press I key, and release Ctrl key and I key
c. Enter “F” – Press F key
Since “Ctrl+I” is shortcut for italicizing text in some software applications, the result of above
output sequence can be a regular A plus an italic F.
(2) Alt Mode:
For <HT>, the output sequence of virtual keyboard is:
Enter “Alt + 0 + 9” – Virtual keyboard will press and hold Alt key, press “0” and “9” on numeric
keypad respectively, and release Alt key.
Control Code Table
ASCII Hex Dec Ctrl Mode Alt Mode
NUL 00 0 Alt+0+0 Alt+0+0
SOH 01 1 Ctrl+a Alt+0+1
STX 02 2 Ctrl+b Alt+0+2
ETX 03 3 Ctrl+c Alt+0+3