#!/usr/bin/python #Select which IO version by commenting the unused version from matrixKeypad_MCP230xx import keypad #from matrixKeypad_RPi_GPIO import keypad from time import sleep from sys import exit # Initialize the keypad class. Using the **optional** variable to change it to a 4x4 keypad kp = keypad(columnCount = 4) # Setup variables attempt = "0000" passcode = "1912" count = 0 # Loop while waiting for a keypress while True: # Loop to get a pressed digit digit = None while digit == None: digit = kp.getKey() # Print the result print "Digit Entered: %s"%digit attempt = (attempt[1:] + str(digit)) print "Attempt value: %s"%attempt # Check for passcode match if (attempt == passcode):
#!/usr/bin/python
from matrixKeypad_MCP230xx import keypad
#from matrixKeypad_RPi_GPIO import keypad
from time import sleep
# Initialize the keypad class
kp = keypad()
def digit():
# Loop while waiting for a keypress
r = None
while r == None:
r = kp.getKey()
return r
print "Please enter a 4 digit code: "
# Getting digit 1, printing it, then sleep to allow the next digit press.
d1 = digit()
print d1
sleep(1)
d2 = digit()
print d2
sleep(1)
d3 = digit()
print d3
#!/usr/bin/python
from matrixKeypad_MCP230xx import keypad
#from matrixKeypad_RPi_GPIO import keypad
from time import sleep
# Initialize the keypad class
kp = keypad()
def digit():
# Loop while waiting for a keypress
r = None
while r == None:
r = kp.getKey()
return r
print "Please enter a 4 digit code: "
# Getting digit 1, printing it, then sleep to allow the next digit press.
d1 = digit()
print d1
sleep(1)
d2 = digit()
print d2
sleep(1)
d3 = digit()
print d3
sleep(1)
#!/usr/bin/python
#Select which IO version by commenting the unused version
from matrixKeypad_MCP230xx import keypad
#from matrixKeypad_RPi_GPIO import keypad
from time import sleep
from sys import exit
# Initialize the keypad class. Using the **optional** variable to change it to a 4x4 keypad
kp = keypad(columnCount=4)
# Setup variables
attempt = "0000"
passcode = "1912"
count = 0
# Loop while waiting for a keypress
while True:
# Loop to get a pressed digit
digit = None
while digit == None:
digit = kp.getKey()
# Print the result
print "Digit Entered: %s" % digit
attempt = (attempt[1:] + str(digit))
print "Attempt value: %s" % attempt
# Check for passcode match
if (attempt == passcode):
