Datalogic Touch 90 pro, Product Reference Manual

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Enter/Exit Programming Mode Keyboard Send Control Characters
40 Touch TD1100
Keyboard Send Control Characters
This feature is used by the Keyboard Wedge and USB Keyboard interfaces. It specifies how the
reader transmits ASCII control characters to the host. Reference
Appendix E, Scancode Tables
for more information about control characters.
Options are as follows:
Send Ctrl+Key : ASCII characters from 00H to 0x1FH inclusive are transmitted in the format
Ctrl+Key. Special keys are available in the range from 81H to A1.
Send Ctrl+Shift+Key : The behavior is the same as above, but control keys are sent in the format
Ctrl+Shift+Keys.
Send Special Function Key : Send characters between 00H and 1FH according to the special
function key mapping table (see "Microsoft Windows Codepage 1252" on page 318 ). This is
used to send keys that are not in the normal ASCII set. A unique set is provided for each
available scancode set.
$CKBSC00 
Keyboard Send Control Characters = 00
$CKBSC01 
Keyboard Send Control Characters = 01
$CKBSC02 
Keyboard Send Control Characters = 02
DEFAULT