#!/usr/bin/env python

import os
import time

def main():
    os.system('hwclock -w -f /dev/rtc1')
    time.sleep(1)

    os.system('i2cset -y 0 0x36 0x23 0')
    time.sleep(1)
    os.system('i2cset -y 0 0x36 0x23 1')

if __name__ == '__main__':
    main()