8 - 10 DS8178 Digital Scanner Product Reference Guide
Simple Serial Interface Default Parameters
This section describes how to set up the digital scanner with an SSI host. When using SSI, program the digital
scanner via bar code menu or SSI hosts commands.
Throughout the programming bar code menus, asterisks (
*) indicate default values.
Table 8-3 lists the defaults for the SSI host. There are two ways to change the default values:
•
Scan the appropriate bar codes in this guide. These new values replace the standard default values in
memory. To recall the default parameter values, scan the *Restore Defaults bar code on page 5-5.
•
Download data through the device serial port using SSI. Hexadecimal parameter numbers appear in this
chapter below the parameter title, and options appear in parenthesis beneath the accompanying bar codes.
Refer to the Simple Serial Interface (SSI) Programmer’s Guide for detailed instructions for changing
parameters using this method.
*Baud Rate 9600
(6)
Feature/Option
* Indicates Default
Option value for programming
NOTE Most computer monitors allow scanning the bar codes directly on the screen. When scanning from the
screen, be sure to set the document magnification to a level where you can see the bar code clearly, and
bars and/or spaces are not merging.
NOTE See Appendix A, Standard Parameter Defaults for all user preferences, hosts, symbologies, and
miscellaneous default parameters.
Table 8-3 SSI Default Table
Parameter
Parameter
Number
SSI
Number
Default
Page
Number
Select SSI Host N/A N/A N/A
8-11
Baud Rate 156 9Ch 9600
8-12
Parity 158 9Eh None
8-13
Check Parity 151 97h Disable
8-14
Stop Bits 157 9Dh 1
8-14
Software Handshaking 159 9Fh ACK/NAK
8-15
Host RTS Line State 154 9Ah Low
8-16
Decode Data Packet Format 238 EEh Send Raw Decode Data
8-16
Host Serial Response Time-out 155 9Bh 2 sec
8-17
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