42 lines
758 B
Python
Executable File
42 lines
758 B
Python
Executable File
#! /usr/bin/python
|
|
import fourletterphat
|
|
from matrixKeypad_RPi_GPIO import keypad
|
|
from time import sleep
|
|
|
|
# Initialize the keypad class
|
|
kp = keypad()
|
|
|
|
fourletterphat.print_str(" G1?")
|
|
fourletterphat.show()
|
|
|
|
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(0.25)
|
|
|
|
d2 = digit()
|
|
#print (d2)
|
|
sleep(0.25)
|
|
|
|
d3 = digit()
|
|
#print (d3)
|
|
sleep(0.25)
|
|
|
|
d4 = digit()
|
|
#print (d4)
|
|
|
|
# printing out the assembled 4 digit code.
|
|
print "%s%s%s%s"%(d1,d2,d3,d4)
|
|
fourletterphat.clear()
|
|
fourletterphat.scroll_print("OK %s%s%s%s"%(d1,d2,d3,d4))
|
|
sleep(2)
|