2023-05-16 17:39:30 +00:00
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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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2023-05-18 08:40:16 +00:00
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connected=False
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2023-05-16 17:39:30 +00:00
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while True:
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2023-05-18 08:40:16 +00:00
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try:
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if not connected:
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connected=clf.open('tty:USB0:pn532')
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if connected:
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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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if tag is not None:
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print(tag)
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if tag.ndef is not None:
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if not len(tag.ndef.records):
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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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else:
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tag.format()
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#tag.ndef.records = [ndef.TextRecord("Errecinque"),ndef.TextRecord("5812345678")]
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record=ndef.TextRecord("Errecinque,fixture,5812345678")
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tag.ndef.records = [record]
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if tag.ndef.has_changed:
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print("WRITE ERROR")
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else:
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print("WRITE OK")
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2023-05-16 17:39:30 +00:00
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2023-05-18 08:40:16 +00:00
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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("ERROR NOT NDEF")
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2023-05-16 17:39:30 +00:00
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else:
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2023-05-18 08:40:16 +00:00
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print("NO TARGET")
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except Exception as e:
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print(f"EXCEPTION {e}")
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connected=False
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time.sleep(0.3)
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2023-05-16 17:39:30 +00:00
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print("EXITING")
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clf.close()
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