SSI Interface 7 - 11
Simple Serial Interface Parameter Defaults
Table 7-1 lists defaults for SSI host parameters. Change these values in one of two ways:
• Scan the appropriate bar codes in this chapter. The new value replaces the standard default value in
memory. To recall default parameter values, see Default Parameters on page 4-5.
• Download data through the device’s serial port using SSI. Hexadecimal parameter numbers appear in this
chapter below the parameter title, and option values 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.
NOTE See Appendix A, Standard Default Parameters for all user preference, host, symbology, and
miscellaneous default parameters.
Table 7-3 SSI Interface Default Table
Parameter
Parameter
Number
SSI
Number
Default
Page
Number
SSI Host Parameters
Select SSI Host N/A N/A N/A
7-12
Baud Rate 156 9Ch 9600
7-12
Parity 158 9Eh None
7-14
Check Parity 151 97h Disable
7-15
Stop Bits 157 9Dh 1
7-15
Software Handshaking 159 9Fh ACK/NAK
7-16
Host RTS Line State 154 9Ah Low
7-17
Decode Data Packet Format 238 EEh Send Raw Decode Data
7-17
Host Serial Response Timeout 155 9Bh 2 Seconds
7-18
Host Character Timeout 239 EFh 200 msec
7-19
Multipacket Option 334 F0h 4Eh Option 1
7-20
Interpacket Delay 335 F0h 4Fh 0 msec
7-21
Event Reporting
Decode Event 256 F0h 00h Disable
7-22
Boot Up Event 258 F0h 02h Disable
7-23
Parameter Event 259 F0h 03h Disable
7-23
NOTE SSI interprets Prefix, Suffix1, and Suffix2 values listed in Table I-1 on page I-1 differently than other
interfaces. SSI does not recognize key categories, only the 3-digit decimal value. The default value of
7013 is interpreted as CR only.
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