User manual

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pMaxLength
This parameter is for retrieving the maximum number of digits. See OBRSetIATAOption
function for the values to retrieve.
pOutFormat
This parameter returns always NULL.
pCheckDigit
This parameter is for retrieving the check digit. See OBRSetIATAOption function f
or the
values to retrieve.
pCheckChar
This parameter returns always NULL.
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