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Göstergeli Çay Sayacı Esp8266 TM1637 Micropython

Devre


Bu devre Eylül ayından itibaren 118  defa ziyaret edilmiştir.

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https://youtu.be/8R7N1j--LJk

Açıklama

#main.py_____________
# MicroPython TM1637 quad 7-segment LED display driver examples

# WeMos D1 Mini -- 4 Digit Display
# D1 (GPIO5) ----- CLK
# D2 (GPIO4) ----- DIO
# 3V3 ------------ VCC
# G -------------- GND
import tm1637    
import mfrc522
from os import uname
import time
from time import sleep
from machine import Pin
tm = tm1637.TM1637(clk=Pin(16), dio=Pin(12))
str2=''
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(0.3)
    buzzer.value(0)
    
#_____titrek uyari tonu cal__Hata
def titrekot():
        buzzer.value(1)
        time.sleep(2)
        buzzer.value(0)


#___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))
    
    yazdir()
    
#____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")

#_____Displaye yazdir_______
def displayeyazdir(adt):
    tm.number(adt)


#_____Ana Program__________
while True:
    msg=do_read()
    if usercontrol(msg):
        ot()
        print(msg)
        adet=tofile(msg)
        displayeyazdir(adet)
        print('Kullanicinin kayit sayisi:{}'.format(adet))
        sleep(0.6)
    else:
        print('boyle bir kullanici yok')
        titrekot()




#tm1637.py_______
"""
MicroPython TM1637 quad 7-segment LED display driver
https://github.com/mcauser/micropython-tm1637

MIT License
Copyright (c) 2016 Mike Causer

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
"""

from micropython import const
from machine import Pin
from time import sleep_us, sleep_ms

TM1637_CMD1 = const(64)  # 0x40 data command
TM1637_CMD2 = const(192) # 0xC0 address command
TM1637_CMD3 = const(128) # 0x80 display control command
TM1637_DSP_ON = const(8) # 0x08 display on
TM1637_DELAY = const(10) # 10us delay between clk/dio pulses
TM1637_MSB = const(128)  # msb is the decimal point or the colon depending on your display

# 0-9, a-z, blank, dash, star
_SEGMENTS = bytearray(b'\x3F\x06\x5B\x4F\x66\x6D\x7D\x07\x7F\x6F\x77\x7C\x39\x5E\x79\x71\x3D\x76\x06\x1E\x76\x38\x55\x54\x3F\x73\x67\x50\x6D\x78\x3E\x1C\x2A\x76\x6E\x5B\x00\x40\x63')

class TM1637(object):
    """Library for quad 7-segment LED modules based on the TM1637 LED driver."""
    def __init__(self, clk, dio, brightness=7):
        self.clk = clk
        self.dio = dio

        if not 0 <= brightness <= 7:
            raise ValueError("Brightness out of range")
        self._brightness = brightness

        self.clk.init(Pin.OUT, value=0)
        self.dio.init(Pin.OUT, value=0)
        sleep_us(TM1637_DELAY)

        self._write_data_cmd()
        self._write_dsp_ctrl()

    def _start(self):
        self.dio(0)
        sleep_us(TM1637_DELAY)
        self.clk(0)
        sleep_us(TM1637_DELAY)

    def _stop(self):
        self.dio(0)
        sleep_us(TM1637_DELAY)
        self.clk(1)
        sleep_us(TM1637_DELAY)
        self.dio(1)

    def _write_data_cmd(self):
        # automatic address increment, normal mode
        self._start()
        self._write_byte(TM1637_CMD1)
        self._stop()

    def _write_dsp_ctrl(self):
        # display on, set brightness
        self._start()
        self._write_byte(TM1637_CMD3 | TM1637_DSP_ON | self._brightness)
        self._stop()

    def _write_byte(self, b):
        for i in range(8):
            self.dio((b >> i) & 1)
            sleep_us(TM1637_DELAY)
            self.clk(1)
            sleep_us(TM1637_DELAY)
            self.clk(0)
            sleep_us(TM1637_DELAY)
        self.clk(0)
        sleep_us(TM1637_DELAY)
        self.clk(1)
        sleep_us(TM1637_DELAY)
        self.clk(0)
        sleep_us(TM1637_DELAY)

    def brightness(self, val=None):
        """Set the display brightness 0-7."""
        # brightness 0 = 1/16th pulse width
        # brightness 7 = 14/16th pulse width
        if val is None:
            return self._brightness
        if not 0 <= val <= 7:
            raise ValueError("Brightness out of range")

        self._brightness = val
        self._write_data_cmd()
        self._write_dsp_ctrl()

    def write(self, segments, pos=0):
        """Display up to 6 segments moving right from a given position.
        The MSB in the 2nd segment controls the colon between the 2nd
        and 3rd segments."""
        if not 0 <= pos <= 5:
            raise ValueError("Position out of range")
        self._write_data_cmd()
        self._start()

        self._write_byte(TM1637_CMD2 | pos)
        for seg in segments:
            self._write_byte(seg)
        self._stop()
        self._write_dsp_ctrl()

    def encode_digit(self, digit):
        """Convert a character 0-9, a-f to a segment."""
        return _SEGMENTS[digit & 0x0f]

    def encode_string(self, string):
        """Convert an up to 4 character length string containing 0-9, a-z,
        space, dash, star to an array of segments, matching the length of the
        source string."""
        segments = bytearray(len(string))
        for i in range(len(string)):
            segments[i] = self.encode_char(string[i])
        return segments

    def encode_char(self, char):
        """Convert a character 0-9, a-z, space, dash or star to a segment."""
        o = ord(char)
        if o == 32:
            return _SEGMENTS[36] # space
        if o == 42:
            return _SEGMENTS[38] # star/degrees
        if o == 45:
            return _SEGMENTS[37] # dash
        if o >= 65 and o <= 90:
            return _SEGMENTS[o-55] # uppercase A-Z
        if o >= 97 and o <= 122:
            return _SEGMENTS[o-87] # lowercase a-z
        if o >= 48 and o <= 57:
            return _SEGMENTS[o-48] # 0-9
        raise ValueError("Character out of range: {:d} '{:s}'".format(o, chr(o)))

    def hex(self, val):
        """Display a hex value 0x0000 through 0xffff, right aligned."""
        string = '{:04x}'.format(val & 0xffff)
        self.write(self.encode_string(string))

    def number(self, num):
        """Display a numeric value -999 through 9999, right aligned."""
        # limit to range -999 to 9999
        num = max(-999, min(num, 9999))
        string = '{0: >4d}'.format(num)
        self.write(self.encode_string(string))

    def numbers(self, num1, num2, colon=True):
        """Display two numeric values -9 through 99, with leading zeros
        and separated by a colon."""
        num1 = max(-9, min(num1, 99))
        num2 = max(-9, min(num2, 99))
        segments = self.encode_string('{0:0>2d}{1:0>2d}'.format(num1, num2))
        if colon:
            segments[1] |= 0x80 # colon on
        self.write(segments)

    def temperature(self, num):
        if num < -9:
            self.show('lo') # low
        elif num > 99:
            self.show('hi') # high
        else:
            string = '{0: >2d}'.format(num)
            self.write(self.encode_string(string))
        self.write([_SEGMENTS[38], _SEGMENTS[12]], 2) # degrees C

    def show(self, string, colon=False):
        segments = self.encode_string(string)
        if len(segments) > 1 and colon:
            segments[1] |= 128
        self.write(segments[:4])

    def scroll(self, string, delay=250):
        segments = string if isinstance(string, list) else self.encode_string(string)
        data = [0] * 8
        data[4:0] = list(segments)
        for i in range(len(segments) + 5):
            self.write(data[0+i:4+i])
            sleep_ms(delay)


class TM1637Decimal(TM1637):
    """Library for quad 7-segment LED modules based on the TM1637 LED driver.

    This class is meant to be used with decimal display modules (modules
    that have a decimal point after each 7-segment LED).
    """

    def encode_string(self, string):
        """Convert a string to LED segments.

        Convert an up to 4 character length string containing 0-9, a-z,
        space, dash, star and '.' to an array of segments, matching the length of
        the source string."""
        segments = bytearray(len(string.replace('.','')))
        j = 0
        for i in range(len(string)):
            if string[i] == '.' and j > 0:
                segments[j-1] |= TM1637_MSB
                continue
            segments[j] = self.encode_char(string[i])
            j += 1
        return segments


#mfrc522.py_______________
from machine import Pin, SPI
from os import uname


class 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


#cay.txt_______________
#usr.txt_______________