Étape 3: Ajout d’un script de contrôle Kwikset
Avec votre protocole de script terminé, vous pouvez maintenant ajouter votre script de contrôle.
Créer un autre #!/usr/bin/python# This is a library for providing access to Kwikset Smartcode Locks via UART # The h/w interface is 3.3V 9600 baud 8N1 standard UART # This is more of a protocol encoder/decoder though# You can find more information at randomwire.bizimport kwikset_protocol import serial import time import os import threading from binascii import hexlify,unhexlifyser = Nonedef setup_arduinobreakout_pins(): # First let's make sure all the pins are exported for config os.system("echo 214 > /sys/class/gpio/export") os.system("echo 248 > /sys/class/gpio/export") os.system("echo 249 > /sys/class/gpio/export") os.system("echo 216 > /sys/class/gpio/export") os.system("echo 217 > /sys/class/gpio/export") # Shouldn't need this as serial port opening should take care of it #os.system("echo 130 > /sys/class/gpio/export") #os.system("echo 131 > /sys/class/gpio/export") # Next lets Tristate all the outputs os.system("echo low > /sys/class/gpio/gpio214/direction") # Next lets setup the buffer/level shifter I/O directions os.system("echo low > /sys/class/gpio/gpio248/direction") os.system("echo high > /sys/class/gpio/gpio249/direction") # Disable the external pull ups os.system("echo low > /sys/class/gpio/gpio216/direction") os.system("echo low > /sys/class/gpio/gpio217/direction") # Set Edison I/O directions (shouldn't be necessary, but here for posterity #os.system("echo in > /sys/class/gpio/gpio130/direction") #os.system("echo out > /sys/class/gpio/gpio131/direction") # Remove tristate os.system("echo high > /sys/class/gpio/gpio214/direction") def setup_serial(): global ser # Initialize serial port ser = serial.Serial("/dev/ttyMFD1",9600,timeout=0) def unlock(): global ser if ser == None: print "Serial Port not setup" return False ser.write(kwikset_protocol.generate_unlock_packet()) def lock(): global ser if ser == None: print "Serial Port not setup" return False ser.write(kwikset_protocol.generate_lock_packet()) script appelé kwikset.py
python
Ceci import kwikset.py script sera la bibliothèque kwikset, vous pouvez appeler pour verrouiller et déverrouiller votre pêne dormant.
Collez le code suivant dans votre éditeur de texte, enregistrer, puis fermez votre éditeur de texte.
kwikset.setup_serial()kwikset.setup_arduinobreakout_pins()
