34 lines
890 B
Python
34 lines
890 B
Python
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import time
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import ndef
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import nfc
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from nfc.clf import RemoteTarget
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clf = nfc.ContactlessFrontend()
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assert clf.open('tty:USB0:pn532') is True # open /dev/ttyUSB0 with pn532 driver
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while True:
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target = clf.sense(RemoteTarget('106A'), RemoteTarget('106B'), RemoteTarget('212F'))
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if target is not None:
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tag = nfc.tag.activate(clf, target)
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print(tag)
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if tag.ndef is not None:
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for record in tag.ndef.records:
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print(record)
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else:
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print("EMPTY TAG - WRITING...")
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if not tag.ndef.is_writeable:
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print("This Tag is not writeable.")
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break
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tag.format()
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ret = tag.wr
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if ret:
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print("ERROR")
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else:
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print("OK")
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else:
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print("NO TARGET")
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time.sleep(0.1)
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print("EXITING")
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clf.close()
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