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2.2.5 Scan Result Notification
When scanning a bar code is complete, a notification about the scanning result can be indicated to
the user via either LED or buzzer. Each indication method can be set to “Enable” or “Disable”.
Table 2.44
Indication
method
Setting
When
succeeded
When failed
(note 1)
Scanning
interrupted
(Trigger key
released)
OBR buffer
full
(note 2)
Default
Mode 1 ON in green None None ON in green
Mode 2 ON in green ON in red None ON in green
LED
Mode 3
(Disable)
None None None None
Mode 1
Enable Scan
completion
sound
None None Warning
sound
Buzzer
Disable None None None None
Enable
Enable Vibration None None None Vibrator
Disable None None None None
Disable
Notes:
1. Scanning fails when one of the errors occurs.
• A bar code with the number of digits which exceeds over the specified range is scanned.
• Check digit calculation error occurs.
2. Full ASCII conversion error occurs in scanning bar code of Code39 symbology or Code128
symbology.
3. If the “OBR buffer output” method has been set effect as scanned data output method, the
condition occurs if scanning takes place while data for 9 labels are stored already in the OBR
buffer.
The functions of the Laser Scanner Library relevant to the “Scan Result Notification” are as
follows.
OBRSetLED
: Sets up LED notification.
OBRGetLED
: Retrieves the status of LED notification.
OBRSetBuzzer
: Sets up buzzer notification.
OBRGetBuzzer
: Retrieves the status of buzzer notification.