1 from MIFAREDriver import MIFAREReader, MIFAREException
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2 from serial import Serial
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3 from LDAPConnector import get_uid, set_card_id
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7 self.port = Serial('/dev/ttyS2', baudrate = 19200)
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8 self.reader = MIFAREReader(self.port)
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9 self.reader.set_led(red = False, green = True)
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10 self.reader.beep(100)
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12 def get_card_id(self):
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13 self.reader.set_led(red = True, green = False)
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15 card_id, capacity = self.reader.select_card()
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16 except MIFAREException:
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17 self.reader.set_led(red = False, green = True)
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20 self.reader.set_led(red = False, green = True)
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21 self.reader.beep(100)
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24 def get_card_uid(self):
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25 card_id = self.get_card_id()
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29 return get_uid(card_id)
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31 def add_card(self, uid):
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32 self.reader.set_led(red = True, green = False)
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33 for attempt in range(5):
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34 self.reader.beep(50)
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36 card_id, capacity = self.reader.select_card()
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37 except MIFAREException:
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40 set_card_id(uid, card_id)
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41 self.reader.set_led(red = False, green = True)
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43 self.reader.set_led(red = False, green = True)
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