Symbol DS7708 - Page 11

Table of Contents ix
Data Bits ............................................................................................................................ 7-29
Beep on <BEL> .................................................................................................................. 7-30
Intercharacter Delay ........................................................................................................... 7-31
Nixdorf Beep/LED Options ................................................................................................. 7-34
Ignore Unknown Characters .............................................................................................. 7-36
ASCII Character Set for RS-232 .............................................................................................. 7-37
Chapter 8: IBM 468X/469X INTERFACE
Introduction .............................................................................................................................. 8-1
Connecting to an IBM 468X/469X Host ................................................................................... 8-2
IBM Default Parameters ........................................................................................................... 8-4
IBM 468X/469X Host Parameters ............................................................................................ 8-5
Port Address ...................................................................................................................... 8-5
Convert Unknown to Code 39 ............................................................................................ 8-7
Beep Directive .................................................................................................................... 8-8
Bar Code Configuration Directive ...................................................................................... 8-9
Chapter 9: KEYBOARD WEDGE INTERFACE
Introduction .............................................................................................................................. 9-1
Connecting a Keyboard Wedge Interface ................................................................................ 9-2
Keyboard Wedge Default Parameters ..................................................................................... 9-4
Keyboard Wedge Host Types ............................................................................................ 9-5
Ignore Unknown Characters .............................................................................................. 9-6
Keystroke Delay ................................................................................................................. 9-7
Intra-Keystroke Delay ........................................................................................................ 9-9
Alternate Numeric Keypad Emulation ................................................................................ 9-10
Quick Keypad Emulation .................................................................................................... 9-11
Caps Lock On .................................................................................................................... 9-12
Caps Lock Override ........................................................................................................... 9-13
Convert Wedge Data ......................................................................................................... 9-14
Function Key Mapping ....................................................................................................... 9-16
FN1 Substitution ................................................................................................................ 9-17
Send Make Break .............................................................................................................. 9-18
ASCII Character Set for Keyboard Wedge .............................................................................. 9-19
Chapter 10: SSI INTERFACE
Introduction .............................................................................................................................. 10-1
Communications ...................................................................................................................... 10-1
SSI Transactions ...................................................................................................................... 10-3
General Data Transactions ................................................................................................ 10-3
ACK/NAK Handshaking ............................................................................................... 10-3
Transfer of Decode Data .................................................................................................... 10-4
ACK/NAK Enabled and Packeted Data ........................................................................ 10-4
ACK/NAK Enabled and Unpacketed ASCII Data ......................................................... 10-4
ACK/NAK Disabled and Packeted DECODE_DATA ................................................... 10-4
ACK/NAK Disabled and Unpacketed ASCII Data ........................................................ 10-5
Communication Summary ........................................................................................................ 10-5
RTS/CTS Lines .................................................................................................................. 10-5