xod-dev/pn532-nfc/validate-uid

Documentation Libraries

Compares an UID of the NFC tag with the reference UID. Returns `False` on both outputs if the UID of NFC tag is empty.

validate-uid

@/validate-uid

Compares an UID of the NFC tag with the reference UID. Returns `False` on both outputs if the UID of NFC tag is empty.

REF@/nfc-uid

Reference UID of an NFC tag

UID@/nfc-uid

A UID of an NFC tag

BADboolean

Returns `True` if UIDs are not equal and `UID` is not empty.

GOODboolean

Returns `True` if UIDs are equal

To use the node in your project you should have the xod-dev/pn532-nfc library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.

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