script lecture RFID PC | Python Fiddle

#!/usr/bin/python3
# Programme qui interroge le module SL031
# toutes les 0.5 s et affiche l'UID de
# l'ÃƒÆ’Ã†â€™Ãƒâ€šÃ‚Â©ventuel badge prÃƒÆ’Ã†â€™Ãƒâ€šÃ‚Â©sent (une seule fois par prÃƒÆ’Ã†â€™Ãƒâ€šÃ‚Â©sentation).
import serial
import array
import time
import binascii

def clear_input(ser):
  while ser.inWaiting()>0:
    ser.read()

cards = [
"b'568a836a'"
]

# Ouvrir le port
ser = serial.Serial(port="com1", baudrate=9600)
clear_input(ser)

tag_found = False

while True:
  # Selectionner la carte Mifare
  ser.write(bytes.fromhex('BA0201B9'))

# RÃƒÆ’Ã†â€™Ãƒâ€šÃ‚Â©ponse
  if ser.read()==b'\xbd':
    rep = ser.read(ser.read()[0]) # Lire la fin de la rÃƒÆ’Ã†â€™Ãƒâ€šÃ‚Â©ponse
    if rep[0]==1 and rep[1]==0 and tag_found==False :
        print("UID="+str(binascii.hexlify(rep[2:6])))
        uid = str(binascii.hexlify(rep[2:6]))
        tag_found = True
        if uid in cards:
            print ('accès autorisé')
        else:
            print ('accès non autorisé')
    elif rep[1]==1 : # No tag
        tag_found = False

clear_input(ser)
  time.sleep(0.5)

ser.close()

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