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- #!/usr/bin/python
- import RPi.GPIO as GPIO
- import time
- import subprocess
- # we will use the pin numbering to match the pins on the Pi, instead of the
- # GPIO pin outs (makes it easier to keep track of things)
- GPIO.setmode(GPIO.BOARD)
- # use the same pin that is used for the reset button (one button to rule them all!)
- GPIO.setup(5, GPIO.IN, pull_up_down = GPIO.PUD_UP)
- oldButtonState1 = True
- while True:
- #grab the current button state
- buttonState1 = GPIO.input(5)
- # check to see if button has been pushed
- if buttonState1 != oldButtonState1 and buttonState1 == False:
- subprocess.call("shutdown -h now", shell=True,
- stdout=subprocess.PIPE, stderr=subprocess.PIPE)
- oldButtonState1 = buttonState1
- time.sleep(.1)
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