x DS3608 Digital Scanner Product Reference Guide
USB Host Parameter ..................................................................................................................... 6-5
USB Device Type ..................................................................................................................... 6-5
Symbol Native API (SNAPI) Status Handshaking .................................................................... 6-7
USB Keystroke Delay ............................................................................................................... 6-8
USB CAPS Lock Override ........................................................................................................ 6-8
USB Ignore Unknown Characters ............................................................................................ 6-9
USB Convert Unknown to Code 39 .......................................................................................... 6-9
Emulate Keypad ..................................................................................................................... 6-10
Emulate Keypad with Leading Zero ....................................................................................... 6-10
Quick Keypad Emulation ........................................................................................................ 6-11
USB Keyboard FN 1 Substitution ........................................................................................... 6-11
Function Key Mapping ........................................................................................................... 6-12
Simulated Caps Lock ............................................................................................................. 6-12
Convert Case ......................................................................................................................... 6-13
USB Static CDC ..................................................................................................................... 6-13
Optional USB Parameters ............................................................................................................ 6-14
Ignore Beep ............................................................................................................................ 6-14
Ignore Bar Code Configuration .............................................................................................. 6-14
USB Polling Interval ............................................................................................................... 6-15
USB Fast HID ......................................................................................................................... 6-17
IBM Specification Version ...................................................................................................... 6-17
ASCII Character Set for USB ....................................................................................................... 6-18
Chapter 7: SSI Interface
Introduction .................................................................................................................................... 7-1
Communications ............................................................................................................................ 7-1
SSI Transactions ............................................................................................................................ 7-3
General Data Transactions ...................................................................................................... 7-3
Transfer of Decode Data .......................................................................................................... 7-4
Communication Summary .............................................................................................................. 7-5
RTS/CTS Lines ........................................................................................................................ 7-5
ACK/NAK Option ...................................................................................................................... 7-5
Number of Data Bits ................................................................................................................. 7-5
Serial Response Time-out ........................................................................................................ 7-6
Retries ...................................................................................................................................... 7-6
Baud Rate, Stop Bits, Parity, Response Time-out, ACK/NAK Handshake .............................. 7-6
Errors ....................................................................................................................................... 7-6
Things to Remember When Using SSI Communication ................................................................ 7-6
Using Time Delay to Low Power Mode with SSI ............................................................................ 7-7
Encapsulation of RSM Commands/Responses over SSI .............................................................. 7-8
Command Structure ................................................................................................................. 7-8
Response Structure ................................................................................................................. 7-8
Example Transaction ............................................................................................................... 7-9
Simple Serial Interface Default Parameters ................................................................................. 7-10
SSI Host Parameters ................................................................................................................... 7-11
Select SSI Host ...................................................................................................................... 7-11
Baud Rate .............................................................................................................................. 7-12
Parity ...................................................................................................................................... 7-13
Check Parity ........................................................................................................................... 7-14
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