Casio IT-800 Series, Руководство пользователя программного обеспечения

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Capturing Event Factors
When a notification for scanning completion is issued with “Event”, factors which made the
scanning succeeded are automatically recorded. The recorded factors are also retrieved using the
Laser Scanner Library.
The function of the Laser Scanner Library relevant to the “Capturing Event Factors” is as follows.
OBRGetLastEventStatus
:
Retrieves last event status.
Setting Specific Operation Unique to Code128 Symbology
The terminal supports specific operations unique to the Code128 symbology that are initiated
when certain conditions are met at a time of scanning a symbol of the Code128 symbology.
Table 2.46
Symbology Condition Performance
At time of scanning a symbol of
Code128 that includes the FNC2
function character. Scanned symbol data including the FNC2
function character is temporarily stored in
the scanner until when a next symbol is
scanned. The stored data is automatically
added at the forefront of the subsequent
scanned symbol data to be output.
(See note ) Code128
At time of scanning a symbol of
Code128 symbology that includes the
FNC4 function character(s). The value “128” is added automatically to
a data character in ASCII of scanned
symbol located next to the FNC4 function
character. If two sequentially laid FNC4
function characters in a symbol are
scanned, either other group of two
sequentially laid FNC4 function characters
within the same symbol are read, or “128”
is added automatically to each subsequent
ASCII character data laid next to the two
FNC4 function characters until the last.
Note:
The size of combined symbol data including the FNC2 function character is limited to 98
characters (maximum). If the size of any combined symbol data exceeds the maximum number of
characters, the previous combined symbol data that have been scanned right before the exceeded
combined symbol data are output.
The functions of the Laser Scanner Library relevant to the “Setting Specific Operation Unique to
Code128 Symbology” are as follows.
OBRSetCode128Option
:
Sets up scanning with Code128 symbology.
OBRGetCode128Option
:
Retrieves decode options of Code128 symbology.