class Microprocessor(Receiver): in_0 = KeyboardPanel() out_0 = LCD() out_1 = Bell() out_2 = Lock() def __init__(self): self.olh = OpenLockHandler(self) self.clh = ClosedLockHandler(self) self.pkh = PassKeyHandler(self) self.ckh = CtrlKeyHandler(self) self.pkch = PassKeyChangeHandler(self) self.cbh = CallButtonHandler(self) self.pkah = PassKeyAcceptHandler(self.pkh, self) self.ckah = PassKeyAcceptHandler(self.ckh, self) self.cbh.set_next(self.clh).set_next(self.pkh).set_next( self.olh).set_next(self.ckh).set_next(self.ckh).set_next(self.pkch) def receive_signal(self, signal): signal = self.in_0.invoke() self.cbh.handle(signal) self.out_0.receive_signal(signal) def procedure(self): self.out_2.receive_signal(None) print(f"Lock: {self.out_2.state.info}")
def show_on_lcd(self): lcd = LCD() lcd.stuur_instructie(0x0C | 0b10000000) lcd.stuur_tekst(str(round(self.speed, 2))) lcd.stuur_instructie(0x4C | 0b10000000) lcd.stuur_tekst(str(round(self.distance, 2))) lcd.stuur_instructie(12)
def sessie(hall=AH3661(26)): GPIO.setup(18, GPIO.OUT) while True: global stop stop = False uid, found = serialReadBadgeID() # get BadgeID correctuid = datatodb.correct_badgeID(uid) # Check badgeID if found is True and correctuid is True: init_speed_distance() # Standard values on LCD buzzer(True) # when badged, buzz datatodb.create_session(uid, datetime.datetime.now()) # Create session hall.create_event() # create event uid2, stop = serialReadBadgeID() # get badgeID correctuid2 = datatodb.correct_badgeID(uid2) # Check badgeID if found is stop and correctuid2 is True: buzzer(True) # when badged, buzz eind = datetime.datetime.now() print("sessie is gedaan") datatodb.save_session(eind, round(hall.distance, 2)) hall.remove_event() # delete session lcd = LCD() lcd.stuur_instructie(1) break else: buzzer(False) # when badged, buzz pass
def __init__(self): ''' Initialization code ''' self.busy = False self.masterMode = False #Initialize system components self.rfidReader = RFIDReader() self.keypad = Keypad() self.lcd = LCD() self.doorLatch = DoorLatch() self.database = Database() self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) self.server_address = ('192.168.43.206', 8888) self.socket.bind(self.server_address) self.correct_pin = self.database.getCorrectPin() self.entered_pin = ""
def __init__(self, test=False): logging.getLogger().setLevel(logging.INFO) logging.info("Starting") if not test: from LCD import LCD from Reader import Reader from Keypad import Keypad self.lcd = LCD() self.reader = Reader() self.keypad = Keypad() else: from testLCD import TestLCD from testReader import TestReader from testKeypad import TestKeypad self.lcd = TestLCD() self.reader = TestReader() self.keypad = TestKeypad()
def toon_start_info(lcd=LCD()): initLCD() lcd.stuur_tekst("Programma wordt gestart") time.sleep(2) lcd.stuur_instructie(1) lcd.stuur_tekst("IP adres wordt getoond in 3") time.sleep(1) lcd.stuur_instructie(0x4B | 0b10000000) lcd.stuur_tekst("2") time.sleep(1) lcd.stuur_instructie(0x4B | 0b10000000) lcd.stuur_tekst("1") time.sleep(1) lcd.stuur_instructie(1) lcd.stuur_tekst(str(get_ip_address())) # Toon ip address op scherm time.sleep(5) lcd.stuur_instructie(1)
def __init__(self, btnID): threading.Thread.__init__(self) self.lcd = LCD() self.dName = 'Button-Press' self.btnID = btnID GPIO.setup(self.btnID, GPIO.IN, pull_up_down=GPIO.PUD_UP)
#!/usr/bin/python # https://github.com/adafruit/Adafruit-Raspberry-Pi-Python-Code/tree/master/Adafruit_CharLCD from LCD import LCD from subprocess import * from time import sleep, strftime from datetime import datetime lcd = LCD() cmd = "ip addr show wlan0 | grep inet | awk '{print $2}' | cut -d/ -f1" lcd.begin(16, 1) def run_cmd(cmd): p = Popen(cmd, shell=True, stdout=PIPE) output = p.communicate()[0] return output.split('\n')[0] while 1: lcd.clear() ipaddr = run_cmd(cmd) lcd.message(datetime.now().strftime('%b %d %H:%M:%S\n')) lcd.message('IP %s' % (ipaddr)) sleep(1)
def display2(self, str1, str2): lcd = LCD() lcd.printB(str1, str2) del lcd
def display1(self, str): lcd = LCD() lcd.print(str) del lcd
import Adafruit_DHT import sys, time import MySQLdb from blink import LED from LCD import LCD import warnings warnings.filterwarnings("ignore") db = MySQLdb.connect("localhost", "mine", "secret", "finalproject") cur = db.cursor() sensor = Adafruit_DHT.DHT11 pin = 4 id = 1 mid = 'r1' while True: humid, temp = Adafruit_DHT.read_retry(sensor, pin) if humid is not None and temp is not None: print('Temp={0:0.1f}*C Humidity={1:0.1f}%'.format(temp, humid)) LED(humid) time.sleep(5) now = time.strftime('%Y-%m-%d %H:%M:%S') cur.execute('insert into datain values(%s, %s, %s, %s, %s)', (mid, temp, humid, now, id)) db.commit() LCD(db) else: print('Failed to get reading. Try again!')
def initLCD(lcd=LCD()): lcd.stuur_instructie(56) # 8-bit, 2 lines, character font 5x10 lcd.stuur_instructie(12) # display aan, cursor uit, cursor blink uit lcd.stuur_instructie(1) # clear display en cursor home
def init_speed_distance(lcd=LCD()): lcd.stuur_tekst("Snelheid:") lcd.stuur_instructie(0x40 | 0b10000000) lcd.stuur_tekst("Afstand:") lcd.stuur_instructie(12)
from LCD import LCD from mpd import MPDClient import time import random DISP_LEN = 20 lcd = LCD() # params available for rPi revision, I2C Address, and backlight on/off # lcd = LCD(2, 0x3F, True) client = MPDClient() client.connect("localhost", 6600) def display_long_text(from_ch, txt): return txt[from_ch:] def display_text(txt, prev_pos=0): if len(txt) > DISP_LEN: if prev_pos == 0: return display_long_text(prev_pos, txt), prev_pos+1 elif DISP_LEN-1 == (len(txt)-prev_pos): return display_long_text(prev_pos, txt), 0 else: return display_long_text(prev_pos, txt), prev_pos+1 else: return txt, 0 def parse_audio(audio): d = audio.split(":")
import time import requests from LCD import LCD URL = 'http://localhost:8000' LCD_ADDRESS = 0x27 lcd = LCD(2, LCD_ADDRESS, True) lcd.clear() counter = 0 while True: try: data = requests.get(URL).json() temp_text = '{:.1f}C'.format(data['temperature']) hum_text = '{:.1f}%'.format(data['humidity']) counter = (counter + 1) % 11 temp_c = 0 while temp_c < counter: temp_text = ' '+temp_text hum_text = ' '+hum_text temp_c += 1 lcd.clear() lcd.message(temp_text, 1) lcd.message(hum_text, 2) except: lcd.clear() lcd.message("Service", 1) lcd.message("Unavailable", 2) time.sleep(3)
display.write(get_date()) now = datetime.datetime.now() sec = int(now.strftime("%S")) time.sleep(60-sec) display.clear_display() display.write(get_time()) display.new_line() display.write(get_date()) def update(): display.clear_display() display.write(get_time()) display.new_line() display.write(get_date()) display = LCD(12, 16, 18, 22, 24, 26, 32, 36, 10, 8) display.function_set() display.init_cursor() display.clear_display() #start() #while True: #time.sleep(60) #date = get_date() #time1 = get_time() #display.clear_display() #display.write(time1) #display.new_line() #display.write(date)