Datalogic Gryphon I GPS4400, Product Reference Manual

Page: 249 / 316

RS-232 Parameters References
Product Reference Guide 239
Enable Character
Specifies the value of the RS-232 host command used to enable the reader.
ASCII characters or any hex value from 0 to 0xFF can be selected.
Setting to previously defined characters such as XON, XOFF, or
host commands conflicts with normal operation of these char-
acters. 8-bit data is not recognized when the option
Data Bits
has been set as 7 Data Bits.
To set this feature:
Determine the desired character or value. A setting of 0xFF indicates the
Enable Character is not used (not available).
1. Determine the desired character or value.
2. Use the
ASCII Chart
on the inside back cover of this manual to find the
hex equivalent for the desired character/value.
3. Go to
page 28
and scan the ENTER/EXIT PROGRAMMING MODE bar code
to enter Programming Mode.
4. Scan the bar code: SELECT ENABLE CHARACTER SETTING.
5. Scan the appropriate two alphanumeric characters from the keypad in
Appendix D, Keypad
, that represent the desired character/value in step 2
above. The second character will cause a two-beep indication.
6. Scan the ENTER/EXIT PROGRAMMING MODE bar code to exit Program-
ming Mode.
See
Table 31
for some examples of how to set this feature.
Table 31. Enable Character Setting Examples
STEP ACTION EXAMPLES
1 Desired character/value
‘e’ ‘}’ ‘E’
Enable Command
Not Used
2
Hex equivalent from ASCII
Chart
0x65 0x7D 0x45 0xFF
3 Scan ENTER/EXIT PROGRAMMING MODE
4 Scan SELECT ENABLE CHARACTER VALUE SETTING
5
Scan Two Characters From
Appendix D, Keypad
‘6’ and ‘5’ ‘7’ and ‘D’ ‘4’ and ‘5’ ‘F’ AND ‘F’
6 Scan ENTER/EXIT PROGRAMMING MODE