viii Symbol LS4278 Product Reference Guide
Chapter 6: Keyboard Wedge Interface
Introduction ................................................................................................................... 6-1
Connecting a Keyboard Wedge Interface ..................................................................... 6-2
Keyboard Wedge Parameter Defaults .......................................................................... 6-3
Keyboard Wedge Host Parameters .............................................................................. 6-4
Keyboard Wedge Host Types ................................................................................. 6-4
Keyboard Wedge Country Types (Country Codes) ................................................ 6-5
Ignore Unknown Characters ................................................................................... 6-6
Keystroke Delay ...................................................................................................... 6-7
Intra-Keystroke Delay ............................................................................................. 6-7
Alternate Numeric Keypad Emulation ..................................................................... 6-8
Caps Lock On ......................................................................................................... 6-8
Caps Lock Override ................................................................................................ 6-9
Convert Wedge Data .............................................................................................. 6-9
Function Key Mapping ............................................................................................ 6-10
FN1 Substitution ..................................................................................................... 6-10
Send Make and Break ............................................................................................ 6-11
Keyboard Maps ............................................................................................................. 6-12
ASCII Character Set for Keyboard Wedge ................................................................... 6-13
Chapter 7: RS-232 Interface
Introduction ................................................................................................................... 7-1
Connecting an RS-232 Interface .................................................................................. 7-2
RS-232 Parameter Defaults .......................................................................................... 7-3
RS-232 Host Parameters .............................................................................................. 7-4
RS-232 Host Types ................................................................................................. 7-6
Baud Rate ............................................................................................................... 7-7
Parity ....................................................................................................................... 7-8
Stop Bit Select ........................................................................................................ 7-9
Data Bits (ASCII Format) ........................................................................................ 7-9
Check Receive Errors ............................................................................................. 7-10
Hardware Handshaking .......................................................................................... 7-10
Software Handshaking ............................................................................................ 7-12
Host Serial Response Time-out .............................................................................. 7-14
RTS Line State ........................................................................................................ 7-15
Beep on <BEL> ....................................................................................................... 7-15
Intercharacter Delay ................................................................................................ 7-16
Nixdorf Beep/LED Options ...................................................................................... 7-17
Ignore Unknown Characters ................................................................................... 7-17
ASCII Character Set for RS-232 ................................................................................... 7-18
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