pycom.heartbeat(False)
py = Pytrack()
# py = Pysense()
# enabling garbage collector
gc.enable()
# display the reset reason code and the sleep remaining in seconds
# possible values of wakeup reason are:
# WAKE_REASON_ACCELEROMETER = 1
# WAKE_REASON_PUSH_BUTTON = 2
# WAKE_REASON_TIMER = 4
# WAKE_REASON_INT_PIN = 8
print("Wakeup reason: " + str(py.get_wake_reason()) +
"; Aproximate sleep remaining: " + str(py.get_sleep_remaining()) +
" sec")
time.sleep(0.5)
# enable wakeup source from INT pin
py.setup_int_pin_wake_up(False)
# enable activity and also inactivity interrupts, using the default callback handler
py.setup_int_wake_up(True, True)
acc = LIS2HH12()
# enable the activity/inactivity interrupts
# set the accelereation threshold to 2000mG (2G) and the min duration to 200ms
acc.enable_activity_interrupt(2000, 200)
# check if we were awaken due to activity
import config
# Possible values of wakeup reason are:
WAKE_REASON_ACCELEROMETER = 1
WAKE_REASON_PUSH_BUTTON = 2
WAKE_REASON_TIMER = 4
WAKE_REASON_INT_PIN = 8
# Init Pytrack
py = Pytrack()
fw_version = py.read_fw_version()
print("Pytrack firmware version: " + str(fw_version))
# Get wakeup reason
wakeup = py.get_wake_reason()
print("Wakeup reason: " + str(wakeup) + "; Aproximate sleep remaining: " +
str(py.get_sleep_remaining()) + " sec")
# Init GPS
gps = L76GNSS(py, timeout=10)
# Init accelerometer
acc = LIS2HH12()
# Init CayenneLPP buffer
lpp = CayenneLPP()
# Init LoRaWAN
lora = LoRa(mode=LoRa.LORAWAN, region=LoRa.EU868, adr=config.ADR)
# Restore LoRaWAN states after deepsleep
lora.nvram_restore()
def blink_led(color, delay=0.2):
""" blink led for a short time """
pycom.rgbled(color)
print("Connected to Wifi %s"%SSID)
queue = MessageBuffer(broker=BROKER, topic=TOPIC)
py = Pytrack()
# display the reset reason code and the sleep remaining in seconds
# possible values of wakeup reason are:
# WAKE_REASON_ACCELEROMETER = 1
# WAKE_REASON_PUSH_BUTTON = 2
# WAKE_REASON_TIMER = 4
# WAKE_REASON_INT_PIN = 8
message = "Wake up reason: " + str(py.get_wake_reason())
print(message)
queue.push(message)
print("Approximate sleep remaining: " + str(py.get_sleep_remaining()) + " sec")
time.sleep(0.5)
# enable wakeup source from INT pin
py.setup_int_pin_wake_up(False)
def check_inactivity(alarm):
global queue, MAX_TIMEOUT, py
inactivity_time = queue.get_timeout()
print('Inactivity timer acc:', inactivity_time)
if inactivity_time > MAX_TIMEOUT:
print('Going to sleep for %ss'%TIME_TO_SLEEP)
queue.push('Sleeping..')
queue._chrono.reset()
rcz=Sigfox.RCZ1) # init Sigfox for RCZ1 (Europe)
s = socket.socket(socket.AF_SIGFOX, socket.SOCK_RAW) # create a Sigfox socket
s.setblocking(True) # make the socket blocking
s.setsockopt(socket.SOL_SIGFOX, socket.SO_RX,
False) # configure it as uplink only
sigfoxCounter = 0 # count numbre of sigfox trnasmissions (max 140 a day)
gc.enable()
l76 = L76GNSS(py, timeout=60) # setup GPS
gc.collect()
noLock = 0
lock = False
pycom.rgbled(0xFF0000) # red
print("Activity")
asleepTime = maxSleep - py.get_sleep_remaining() # seconds, not accurate
print("We were asleep for ", asleepTime, " Seconds.")
while (lock == False) and (
noLock < 6): # Try get GPS 6 Times before giving up and going to Sleep
coord = l76.coordinates(debug=False)
print("{} - {} KB".format(coord, gc.mem_free() / 1000))
if not all(coord): # returns false if none is in the truple
print(noLock, " - No lock found")
noLock = noLock + 1
wdt.feed() # tell watchdog we're stll alive
else:
print("lock found")
lock = True
wdt.feed() # tell watchdog were stll alive
