Topic: nfc-mfclassic "multiple tags in the field - support"

There is no option in nfc-mfclassic to specify what tag should be used.
Right now the one with the lowest UID is selected only.

It would be great to be able to read/write all tags in the rf field at once (supermarket
cart scanning) or just specific tags, defined by uid.

When tags with different keys are in the field it would be useful to
specify a directory containing all key mfd's. The program could then
iterate over the files while trying to read sector 0,1,2... thus narrowing down
the uid <-> keyfile decision.