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##__main.py__________________import mfrc522from os import unameimport timefrom time import sleepstr2=''from machine import Pinbuzzer=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_Normaldef ot(): buzzer.value(1) time.sleep(0.1) buzzer.value(0) #_____titrek uyari tonu cal__Hatadef 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)#mfrc522.py_______________from machine import Pin, SPIfrom os import unameclass MFRC522: OK = 0 NOTAGERR = 1 ERR = 2 REQIDL = 0x26 REQALL = 0x52 AUTHENT1A = 0x60 AUTHENT1B = 0x61 def __init__(self, sck, mosi, miso, rst, cs): self.sck = Pin(sck, Pin.OUT) self.mosi = Pin(mosi, Pin.OUT) self.miso = Pin(miso) self.rst = Pin(rst, Pin.OUT) self.cs = Pin(cs, Pin.OUT) self.rst.value(0) self.cs.value(1) board = uname()[0] if board == 'WiPy' or board == 'LoPy' or board == 'FiPy': self.spi = SPI(0) self.spi.init(SPI.MASTER, baudrate=1000000, pins=(self.sck, self.mosi, self.miso)) elif board == 'esp8266': self.spi = SPI(baudrate=100000, polarity=0, phase=0, sck=self.sck, mosi=self.mosi, miso=self.miso) self.spi.init() else: raise RuntimeError("Unsupported platform") self.rst.value(1) self.init() def _wreg(self, reg, val): self.cs.value(0) self.spi.write(b'%c' % int(0xff & ((reg << 1) & 0x7e))) self.spi.write(b'%c' % int(0xff & val)) self.cs.value(1) def _rreg(self, reg): self.cs.value(0) self.spi.write(b'%c' % int(0xff & (((reg << 1) & 0x7e) | 0x80))) val = self.spi.read(1) self.cs.value(1) return val[0] def _sflags(self, reg, mask): self._wreg(reg, self._rreg(reg) | mask) def _cflags(self, reg, mask): self._wreg(reg, self._rreg(reg) & (~mask)) def _tocard(self, cmd, send): recv = [] bits = irq_en = wait_irq = n = 0 stat = self.ERR if cmd == 0x0E: irq_en = 0x12 wait_irq = 0x10 elif cmd == 0x0C: irq_en = 0x77 wait_irq = 0x30 self._wreg(0x02, irq_en | 0x80) self._cflags(0x04, 0x80) self._sflags(0x0A, 0x80) self._wreg(0x01, 0x00) for c in send: self._wreg(0x09, c) self._wreg(0x01, cmd) if cmd == 0x0C: self._sflags(0x0D, 0x80) i = 2000 while True: n = self._rreg(0x04) i -= 1 if ~((i != 0) and ~(n & 0x01) and ~(n & wait_irq)): break self._cflags(0x0D, 0x80) if i: if (self._rreg(0x06) & 0x1B) == 0x00: stat = self.OK if n & irq_en & 0x01: stat = self.NOTAGERR elif cmd == 0x0C: n = self._rreg(0x0A) lbits = self._rreg(0x0C) & 0x07 if lbits != 0: bits = (n - 1) * 8 + lbits else: bits = n * 8 if n == 0: n = 1 elif n > 16: n = 16 for _ in range(n): recv.append(self._rreg(0x09)) else: stat = self.ERR return stat, recv, bits def _crc(self, data): self._cflags(0x05, 0x04) self._sflags(0x0A, 0x80) for c in data: self._wreg(0x09, c) self._wreg(0x01, 0x03) i = 0xFF while True: n = self._rreg(0x05) i -= 1 if not ((i != 0) and not (n & 0x04)): break return [self._rreg(0x22), self._rreg(0x21)] def init(self): self.reset() self._wreg(0x2A, 0x8D) self._wreg(0x2B, 0x3E) self._wreg(0x2D, 30) self._wreg(0x2C, 0) self._wreg(0x15, 0x40) self._wreg(0x11, 0x3D) self.antenna_on() def reset(self): self._wreg(0x01, 0x0F) def antenna_on(self, on=True): if on and ~(self._rreg(0x14) & 0x03): self._sflags(0x14, 0x03) else: self._cflags(0x14, 0x03) def request(self, mode): self._wreg(0x0D, 0x07) (stat, recv, bits) = self._tocard(0x0C, [mode]) if (stat != self.OK) | (bits != 0x10): stat = self.ERR return stat, bits def anticoll(self): ser_chk = 0 ser = [0x93, 0x20] self._wreg(0x0D, 0x00) (stat, recv, bits) = self._tocard(0x0C, ser) if stat == self.OK: if len(recv) == 5: for i in range(4): ser_chk = ser_chk ^ recv[i] if ser_chk != recv[4]: stat = self.ERR else: stat = self.ERR return stat, recv def select_tag(self, ser): buf = [0x93, 0x70] + ser[:5] buf += self._crc(buf) (stat, recv, bits) = self._tocard(0x0C, buf) return self.OK if (stat == self.OK) and (bits == 0x18) else self.ERR def auth(self, mode, addr, sect, ser): return self._tocard(0x0E, [mode, addr] + sect + ser[:4])[0] def stop_crypto1(self): self._cflags(0x08, 0x08) def read(self, addr): data = [0x30, addr] data += self._crc(data) (stat, recv, _) = self._tocard(0x0C, data) return recv if stat == self.OK else None def write(self, addr, data): buf = [0xA0, addr] buf += self._crc(buf) (stat, recv, bits) = self._tocard(0x0C, buf) if not (stat == self.OK) or not (bits == 4) or not ((recv[0] & 0x0F) == 0x0A): stat = self.ERR else: buf = [] for i in range(16): buf.append(data[i]) buf += self._crc(buf) (stat, recv, bits) = self._tocard(0x0C, buf) if not (stat == self.OK) or not (bits == 4) or not ((recv[0] & 0x0F) == 0x0A): stat = self.ERR return stat
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