User manual

117
pMaxLength
This parameter is for retrieving the maximum number of digits. See OBRSetITFOption
function for the values to retrieve.
pOutFormat
This parameter returns always NULL.
pCheckDigit
This parameter is for retrieving the check digit. See OBRSetITFOption func
tion for the
values to retrieve.
pCheckChar
This parameter is for retrieving the check character. See OBRSetITFOption 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