import RPi.GPIO as GPIO
import time
from threading import Thread
# GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
GPIO.setup(6, GPIO.IN, pull_up_down=GPIO.PUD_UP)
global count
global counting
counting = 0
def firstFunction():
global counter
global ts
global counting
count = 1
counter = 0
ts = time.time()
while True:
if count == 1:
GPIO.wait_for_edge(6, GPIO.FALLING)
counting = 1
counter += 1
print(f"Pulse comming ! {counter}")
ts = time.time()
def secondFunction():
global count
global counting
global counter
while True:
cts = ts + 2
if cts < time.time():
print(f"Counting looks like finished with {counter} pulses")
count = 0
counting = 0
print("We process accepted the coins")
# urllib2.urlopen is just for testing in my case, you can do whatever you want here, i just used this to test the functions
if counter == 1:
print("Counter 1")
if counter == 2:
print("Counter 2")
if counter == 3:
print("Counter 3")
if counter == 4:
print("Counter 4")
if counter == 5:
print("Counter 5")
counter = 0
count = 1
print("Ready for the next coin")
time.sleep(1)
def thirdFunction():
while True:
if counting == 0:
global ts
ts = time.time()
time.sleep(1)
try:
t1 = Thread(target=firstFunction)
t2 = Thread(target=secondFunction)
t3 = Thread(target=thirdFunction)
t1.start()
t2.start()
t3.start()
except KeyboardInterrupt:
t1.stop()
t2.stop()
t3.stop()
GPIO.cleanup()
