FN1 Substitution Values
FN1 Substitution Values

FN1 Substitution Values

Key Category Parameter #
(SSI # 67h)
Decimal Value Parameter #
(SSI # 6Dh)
Keyboard wedge and USB HID keyboard hosts support a FN1 substitution feature. Enabling this substitutes any FN1 character (0x1b) in an EAN128 barcode with a value. This value defaults to 7013 <CR><LF> (Enter key).
When using host commands to set the FN1 substitution value, set the key category parameter to 1, and then set the 3-digit keystroke value. See the ASCII Character Set for the current host interface for the desired value.