import machine
from machine import Pin, RTC
from machine import sleep
import json

rtc = RTC()


def get_boot_count():
    """
    Read or set bootCount in RTC memory
    """
    mem = rtc.memory()
    
    try:
        res = json.loads(mem)
    except Exception:
        # bootnumber not saved
        res = {}
    bootCount = res.get('bootCount', 1)
    res['bootCount'] = bootCount + 1
    rtc.memory(json.dumps(res))
    return bootCount


def print_wakeup_reason():
    """
    Print by console the wake up reason
    """
    reason = machine.wake_reason()
    print(dir(machine))
    if reason == machine.EXT0_WAKE:
        print("EXT0")
    elif reason == machine.EXT1_WAKE:
        print("EXT1")
    elif reason == machine.TIMER_WAKE:
        print("TIMER")
    elif reason == machine.TOUCHPAD_WAKE:
        print("TOUCHPAD")
    elif reason == machine.ULP_WAKE:
        print("TOUCHPAD")
    else:
        print("Wakeup was not caused by deep sleep: %s\n" % reason)
    return


print("Going to sleep now")
print_wakeup_reason()

if machine.reset_cause() == machine.DEEPSLEEP_RESET:
    print('woke from a deep sleep')


print(get_boot_count())
    
machine.deepsleep(1000)

while True:
    pass