Symbol DS3578 - Page 12

Table of Contents ix
FN1 Substitution ..................................................................................................... 7-11
Send Make and Break ............................................................................................ 7-11
Keyboard Maps ............................................................................................................. 7-12
ASCII Character Set ..................................................................................................... 7-13
Chapter 8: RS-232 Interface
Introduction ................................................................................................................... 8-1
Connecting an RS-232 Interface .................................................................................. 8-2
RS-232 Default Parameters .......................................................................................... 8-3
RS-232 Host Parameters .............................................................................................. 8-4
RS-232 Host Types ................................................................................................. 8-6
Baud Rate ............................................................................................................... 8-7
Parity ....................................................................................................................... 8-8
Check Receive Errors ............................................................................................. 8-8
Stop Bit Select ........................................................................................................ 8-9
Data Bits ................................................................................................................. 8-9
Hardware Handshaking .......................................................................................... 8-10
Software Handshaking ............................................................................................ 8-12
Host Serial Response Time-out .............................................................................. 8-14
RTS Line State ........................................................................................................ 8-15
Beep on <BEL> ....................................................................................................... 8-15
Intercharacter Delay ................................................................................................ 8-16
Nixdorf Mode A/B and OPOS/JPOS Beep/LED Options ........................................ 8-17
Ignore Unknown Characters ................................................................................... 8-18
RS-232 ASCII Character Set ........................................................................................ 8-18
Chapter 9: USB Interface
Introduction ................................................................................................................... 9-1
Connecting a USB Interface ......................................................................................... 9-2
USB Default Parameters .............................................................................................. 9-4
USB Host Parameters .................................................................................................. 9-5
USB Device Type .................................................................................................... 9-5
USB Country Keyboard Types (Country Codes) .................................................... 9-7
Symbol Native API (SNAPI) Status Handshaking ................................................... 9-9
USB Keystroke Delay ............................................................................................. 9-9
USB Caps Lock Override ........................................................................................ 9-10
USB Ignore Unknown Characters ........................................................................... 9-10
Emulate Keypad ...................................................................................................... 9-11
Emulate Keypad with Leading Zero ........................................................................ 9-11
Quick Keypad Emulation ......................................................................................... 9-12
USB Keyboard FN 1 Substitution ............................................................................ 9-12
Function Key Mapping ............................................................................................ 9-13
Simulated Caps Lock .............................................................................................. 9-13
Convert Case .......................................................................................................... 9-14
USB Static CDC ...................................................................................................... 9-14
USB Polling Interval ................................................................................................ 9-15