Keyboard Send Control Characters - HP Linear Barcode Scanner II Programming Reference Manual

Keyboard Interface

Keyboard Send Control Characters

This feature specifies how the reader transmits ASCII control characters to the
host. Reference
Options are as follows:
Send Ctrl+Key :
the format Ctrl+Key. Special keys are available in the range from 81H to A1.
Send Ctrl+Shift+Key :
sent in the format Ctrl+Shift+Keys.
Send Special Function Key :
the special function key mapping table (see
1252"
set. A unique set is provided for each available scancode set.
DEFAULT
$CKBSC01
Keyboard Send Control Characters = 01
Programming Reference Guide
Appendix E,
ASCII characters from 00H to 0x1FH inclusive are transmitted in
The behavior is the same as above, but control keys are
Send characters between 00H and 1FH according to
on page 294). This is used to send keys that are not in the normal ASCII

for more information about control characters.
"Microsoft Windows Codepage
Keyboard Send Control Characters = 00
Keyboard Send Control Characters = 02
Enter/Exit Programming Mode
$CKBSC00 
$CKBSC02 
29