Bilgiler > RFID Okuyucu_Kaydedici
RFID Okuyucu_Kaydedici
import mfrc522
from os import uname
import time
from time import sleep
str2=''
from machine import Pin
buzzer=Pin(13,Pin.OUT)
#__Kullanici var mi kontrol et_______
def usercontrol(kartid):
file=open("usr.txt","r")
for f in file:
if f.count(kartid)>0:
print('kayitli kullanici')
return True
break
return False
##___tum kayitlari yazdir_________
def yazdir():
file1 = open("cay.txt","r")
for line in file1:
print(line,end='')
file1.close()
#_____uyari tonu cal_Normal
def ot():
buzzer.value(1)
time.sleep(0.1)
buzzer.value(0)
#_____titrek uyari tonu cal__Hata
def titrekot():
i=10
while i>0:
i=i-1
buzzer.value(1)
time.sleep(0.02)
buzzer.value(0)
time.sleep(0.02)
#___kac kayit var_______
def kayitsayisi(usrid):
f=open('cay.txt','r')
cnt=0
for line in f:
if line.count(usrid)>0:
cnt=cnt+1
print(cnt)
f.close()
return(cnt)
#____kaydı dosyaya ekle_______
def tofile(data):
text_file = open("cay.txt", "a")
n = text_file.write(data+'\n')
print('{} karakter dosyaya eklendi'.format(n))
text_file.close()
return(kayitsayisi(data))
#____RFID kart oku__________
def do_read():
if uname()[0] == 'WiPy':
rdr = mfrc522.MFRC522("GP14", "GP16", "GP15", "GP22", "GP17")
elif uname()[0] == 'esp8266':
rdr = mfrc522.MFRC522(0, 2, 4, 5, 14)
else:
raise RuntimeError("Unsupported platform")
print("")
print("Place card before reader to read from address 0x08")
print("")
try:
while True:
(stat, tag_type) = rdr.request(rdr.REQIDL)
if stat == rdr.OK:
(stat, raw_uid) = rdr.anticoll()
if stat == rdr.OK:
print("New card detected")
print(" - tag type: 0x%02x" % tag_type)
print(" - uid : 0x%02x%02x%02x%02x" % (raw_uid[0], raw_uid[1], raw_uid[2], raw_uid[3]))
print("")
str2=str(raw_uid[0])+str(raw_uid[1])+str(raw_uid[2])+str(raw_uid[3])+str(raw_uid[4])
return(str2)
if rdr.select_tag(raw_uid) == rdr.OK:
key = [0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF]
if rdr.auth(rdr.AUTHENT1A, 8, key, raw_uid) == rdr.OK:
print("Address 8 data: %s" % rdr.read(8))
rdr.stop_crypto1()
else:
print("Authentication error")
else:
print("Failed to select tag")
except KeyboardInterrupt:
print("Bye")
#_____Ana Program__________
while True:
msg=do_read()
if usercontrol(msg):
ot()
print(msg)
print('Kullanicinin kayit sayisi:{}'.format(tofile(msg)))
sleep(0.6)
else:
print('boyle bir kullanici yok')
titrekot()
sleep(0.3)
***