User manual

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pMaxLength
This parameter is for retrieving the maximum number of digits. See
OBRSetRSSExpandedOption function for the
values to retrieve.
pOutFormat
This parameter is for retrieving the output format. See OBRSetRSSExpandedOption
function for
the values to retrieve.
pCheckDigit
This parameter is for retrieving the check digit. See OBRSetRSSExpandedOption
function for
the values to retrieve.
pCheckChar
This parameter is for retrieving the check character. See OBRSetRSSExpandedOption
function for
the values to retrieve.
Return Values
OBR_OK : Normal end
OBR_NOT_DEVICE : Scanner driver error. In the Device Emulator, this value is not returned.
FUNCTION_UNSUPPORT : Unsupported error
Note:
RSS Expanded symbology changes its symbology name to "GS1 DataBar Expanded".