import PCF8591 as ADC
from datetime import datetime
import time
import csv

def setup():
    ADC.setup(0x48)

def loop():
    while True:
        ADC.read(0)
        ADC.write(ADC.read(0))

        if ADC.read(0) > 30:
            print(str(datetime.now().strftime('%Y-%m-%d %H:%M:%S')))

            row = [datetime.now().strftime('%Y-%m-%d %H:%M:%S'), 'Onderbroken']
            with open('donderdag2.csv', 'a') as f:
                w = csv.writer(f)
                w.writerow(row)

            f.close()

            time.sleep(1)



def destroy():
    ADC.write(0)



if __name__ == "__main__":
    try:
        setup()
        loop()
    except KeyboardInterrupt:
        destroy()