def sensor_if():
global sensor_infrared
if GPIO.INPUT(infrared) == 1:
sensor_infrared = True
elif GPIO.INPUT(infrared) == 0:
sensor_infrared = False
else:
print("infrared sensor error")
pass
def readPIR():
global pirSensors, pirSensivity
# this is a generally low intellignet system so
if not isArmed: return False
pir_activity = [GPIO.LOW]*len(pirSensors)
for idx in range(len(pinSensors)):
pir_activity[idx] = GPIO.INPUT(pirSensors[idx]['gpio'])
if sum(pir_activity) >= pirSensivity: return True
return False
def poll_keypad(self):
pins_to_sym = {
(18, 17): "1",
(18, 27): "2",
(18, 22): "3",
(23, 17): "4",
(23, 27): "5",
(23, 22): "6",
(24, 17): "7",
(24, 27): "8",
(24, 22): "9",
(25, 17): "*",
(25, 27): "0",
(25, 22): "#"
}
# må legge inn sleep her
for row in self.row_pin:
GPIO.output(row, GPIO.HIGH)
sleep(0.1) # wait to maybe let it turn on
for colm in self.colm_pin:
if (GPIO.INPUT(colm) == GPIO.HIGH):
GPIO.ouput(row, GPIO.LOW)
return pins_to_sym[(row, colm)]
GPIO.ouptput(row, GPIO.LOW)
GPIO.setup(button_1, GPIO.IN)
GPIO.setup(button_2, GPIO.IN)
def download_file():
web_file = urllib2.urlopen(DUMMY_LINK)
out_file = open('/pi/podcasts/', 'w')
out_file.write(web_file.read())
out_file.close()
if __name__ == '__main__':
try:
while True:
# do main loop stuff
button_1_input = GPIO.INPUT(button_1)
button_2_input = GPIO.INPUT(button_2)
if (button_1_input):
print("%s" % button_1_input)
button_1_last = last
print("Button_1 pressed")
if (GPIO.INPUT(button_2)):
print("Button_2 pressed")
time.sleep(0.001)
# start button listening script from here?
except KeyboardInterrupt:
print("Measurement stopped by user")
GPIO.cleanup()
from time import sleep
import RPi.GPIO as GPIO
SENSOR = 18
GPIO.setmode(GPIO.BCM)
GPIO.setwarning = False
GPIO.setup(SENSOR, GPIO.IN)
while True:
state = GPIO.INPUT(SENSOR)
if state == False:
print("gas deteected")
else:
print("gas not detected")
sleep(0.5)
def UpDownTemp():
if GPIO.INPUT(19) == True:
UpDown = +1
if GPIO.input(26) == True:
UpDown = -1
return UpDown
