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@@ -1,225 +0,0 @@
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-import time
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-import Adafruit_BBIO.GPIO as GPIO
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-import Adafruit_BBIO.PWM as PWM
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-
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-alarm = None
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-
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-class Keypad():
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- def __init__(self):
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- self.KEYPAD = [
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- ["1","2","3"],
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- ["4","5","6"],
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- ["7","8","9"],
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- ["*","0","#"]
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- ]
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-
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- self.ROW = ["P8_8", "P8_10", "P8_12", "P8_14"]
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- self.COLUMN = ["P8_16", "P8_17", "P8_18"]
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- self.PASS = "1234"
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-
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- def getKey(self):
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- # Set all columns as output low
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- for i in range(len(self.COLUMN)):
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- GPIO.setup(self.COLUMN[i], GPIO.OUT)
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- GPIO.output(self.COLUMN[i], GPIO.LOW)
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-
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- # Set all rows as input
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- for i in range(len(self.ROW)):
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- GPIO.setup(self.ROW[i], GPIO.IN, pull_up_down=GPIO.PUD_UP)
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-
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- # Scan rows for pushed key/button
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- # A valid key press should set "rowVal" between 0 and 3.
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- rowVal = -1
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- for i in range(len(self.ROW)):
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- tmpRead = GPIO.input(self.ROW[i])
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- if tmpRead == 0:
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- rowVal = i
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-
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- if rowVal <0 or rowVal >3:
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- self.reset()
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- return
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-
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- # Convert columns to input
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- for j in range(len(self.COLUMN)):
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- GPIO.setup(self.COLUMN[j], GPIO.IN, pull_up_down=GPIO.PUD_UP)
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-
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- # Switch the i-th row found from scan to output
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- GPIO.setup(self.ROW[rowVal], GPIO.OUT)
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- GPIO.output(self.ROW[rowVal], GPIO.LOW)
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-
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- # Scan columns for still-pushed key/button
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- # A valid key press should set "colVal" between 0 and 2.
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- colVal = -1
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- for j in range(len(self.COLUMN)):
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- tmpRead = GPIO.input(self.COLUMN[j])
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- if tmpRead == 0:
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- colVal=j
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-
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- if colVal <0 or colVal >2:
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- self.reset()
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- return
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-
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- # Return the value of the key pressed
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- self.reset()
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- return self.KEYPAD[rowVal][colVal]
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-
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- def reset(self):
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- # Reinitialize all rows and columns
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- for i in range(len(self.ROW)):
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- GPIO.setup(self.ROW[i], GPIO.IN, pull_up_down=GPIO.PUD_UP)
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- for j in range(len(self.COLUMN)):
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- GPIO.setup(self.COLUMN[j], GPIO.IN, pull_up_down=GPIO.PUD_UP)
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-
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- def verify_pass(self, pass_entered):
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- return pass_entered == self.PASS
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-
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-class IR:
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- def __init__(self, pin): # einrichten IR Sensor Element(pin, mode,callback function, Verzögerungszeit)
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- self.pin = pin
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- GPIO.setup(self.pin, GPIO.IN)
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- GPIO.add_event_detect(self.pin, GPIO.RISING, callback=self.cb_ir, bouncetime=50)
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-
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- def __del__(self): #Elemente lösen
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- print("IR {} deleted.".format(self.pin))
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- GPIO.remove_event_detect(self.pin)
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-
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- def cb_ir(self, pin): #in globale Variable, wenn anderer Sensor schon detektiert hat, start dieser Sensor nicht
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- global alarm
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- print("cb_ir called.")
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- if not alarm.triggered:
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- alarm.trigger()
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-
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-class PIR: # Wie IR Sensor
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- def __init__(self, pin):
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- self.pin = pin
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- GPIO.setup(self.pin, GPIO.IN)
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- GPIO.add_event_detect(self.pin, GPIO.RISING, callback=self.cb_pir, bouncetime=50)
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-
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- def __del__(self):
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- print("PIR {} deleted.".format(self.pin))
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- GPIO.remove_event_detect(self.pin)
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-
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- def cb_pir(self, pin):
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- global alarm
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- print("cb_pir called")
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- if not alarm.triggered:
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- alarm.trigger()
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-
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-class MAG: # Zwei Zustand fenster zu und an, Anfangswert sollte mit Zu sein
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- def __init__(self, pin):
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- self.pin = pin
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- self.window_closed = True
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- GPIO.setup(self.pin, GPIO.IN)
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- GPIO.add_event_detect(self.pin, GPIO.BOTH, callback=self.cb_mag, bouncetime=50)
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-
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- def __del__(self): # delete Elemente
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- print("MAG {} deleted.".format(self.pin))
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- GPIO.remove_event_detect(self.pin)
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-
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- def cb_mag(self, pin):
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- global alarm
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- if self.window_closed:
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- print("Fenster geoeffnet...")
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- self.window_closed = False
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- if not alarm.triggered:
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- alarm.trigger()
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- else:
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- print("Fenster zu...")
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- self.window_closed = True
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-
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-class LAUT: # Variable
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- def __init__(self, pin, pwm_perc=50, pwm_freq=2000):
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- self.pin = pin
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- self.pwm_perc = pwm_perc
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- self.pwm_freq = pwm_freq
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- GPIO.setup(self.pin, GPIO.OUT)
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-
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- def __del__(self):
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- print("PWM {} deleted.".format(self.pin))
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-
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- def start(self):
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- PWM.start(self.pin, self.pwm_perc, self.pwm_freq)
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-
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- def stop(self):
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- PWM.stop(self.pin)
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-
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-class ROT(): ähnlich wie Lautsprecher
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- def __init__(self, pin, pwm_perc=50, pwm_freq=1):
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- self.pin = pin
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- self.pwm_perc = pwm_perc
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- self.pwm_freq = pwm_freq
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-
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- def __del__(self):
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- print("ROT {} deleted.".format(self.pin))
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-
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- def start(self):
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- PWM.start(self.pin, self.pwm_perc, self.pwm_freq)
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-
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- def stop(self):
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- PWM.stop(self.pin)
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-
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-class ALARM:
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- def __init__(self, rot, laut, keypad):
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- self.triggered = False # irgendeiner detektierte Sensor
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- self.rot = rot
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- self.laut = laut
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- self.keypad = keypad
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-
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- def trigger(self):
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- self.rot.start()
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- time.sleep(1) # Hardware hat niedrige Qualität, muss mit sleeptime warten
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- self.laut.start()
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- time.sleep(1)
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- print("pls enter pass to stop alarm")
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- start_time = time.time() #Zeile 199
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- pass_entered = ""
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- digit = None
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- while True:
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- while not digit:
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- digit = self.keypad.getKey() # überprüfen, ob die Taste gedrückt hat
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- pass_entered = pass_entered + digit #Wenn Ja, digit wurde als ein Zahl hinzufügen, 'pass_entered' ist ein string(Zeichenkette字符串)
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- print("{} digit(s) already entered".format(len(pass_entered))) # zeigen, wieviele digit schon eingeben hat
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- digit = None # nach eingeben, reset digit als None
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- if len(pass_entered) >= 4: # wenn im besonderen Fall, mehr als 4 Zahle eingetastet hat, nutzt man die lezteten 4 Zahlen
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- if self.keypad.verify_pass(pass_entered[-4:]):
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- print("alarm cancelled")
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- time.sleep(1)
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- self.rot.stop()
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- time.sleep(1)
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- self.laut.stop()
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- time.sleep(1)
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- self.triggered = False # False meint, nachdem korrekt Eingabe,sollte ausgelöste Variable zurücksetzen
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- return
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- else:
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- print("wrong password")
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- pass_entered = ""
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- if time.time() - start_time > 50: # du hast jeder mal nur maximale 50 Sekunden, um Passwort einzugeben
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- print("took too long, reset")
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- pass_entered = ""
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- if time.time() - start_time > 60: # du hast insgesamt von maxi. 60 Sekenden, um Passwort einzugeben
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- print("60s passed, quit for test")
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- time.sleep(1)
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- self.rot.stop()
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- time.sleep(1)
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- self.laut.stop()
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- time.sleep(1)
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- self.triggered = False
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- return
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-
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-if __name__ == "__main__": #durchführen von allen Sensor und Ausgabenelementen
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- global alarm
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- rot = ROT("P9_14")
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- laut = LAUT("P8_13")
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- keypad = Keypad()
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- alarm = ALARM(rot, laut, keypad)
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- ir = IR("P9_12")
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- pir = PIR("P9_41")
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- mag = MAG("P8_7")
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- try:
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- while True:
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- print("...")
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- time.sleep(2)
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- except Exception as e: #zurücksetzen diesen zwei typ pin
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- GPIO.cleanup()
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- PWM.cleanup()
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- print(e)
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