pytrack_2.py

#!/usr/bin/env python
#
# Copyright (c) 2020, Pycom Limited.
#
# This software is licensed under the GNU GPL version 3 or any
# later version, with permitted additional terms. For more information
# see the Pycom Licence v1.0 document supplied with this file, or
# available at https://www.pycom.io/opensource/licensing
#

import machine
import math
import network
import os
import time
import utime
import gc
import pycom
from machine import RTC
from machine import SD
from L76GNSS import L76GNSS
from pycoproc_2 import Pycoproc

pycom.heartbeat(False)
pycom.rgbled(0x0A0A08) # white

time.sleep(2)
gc.enable()

# setup rtc
rtc = machine.RTC()
rtc.ntp_sync("pool.ntp.org")
utime.sleep_ms(750)
print('\nRTC Set from NTP to UTC:', rtc.now())
utime.timezone(7200)
print('Adjusted from UTC to EST timezone', utime.localtime(), '\n')

py = Pycoproc()
if py.read_product_id() != Pycoproc.USB_PID_PYTRACK:
    raise Exception('Not a Pytrack')

time.sleep(1)
l76 = L76GNSS(py, timeout=30, buffer=512)

pybytes_enabled = False
if 'pybytes' in globals():
    if(pybytes.isconnected()):
        print('Pybytes is connected, sending signals to Pybytes')
        pybytes_enabled = True

# sd = SD()
# os.mount(sd, '/sd')
# f = open('/sd/gps-record.txt', 'w')

while (True):
    coord = l76.coordinates()
    #f.write("{} - {}\n".format(coord, rtc.now()))
    print("{} - {} - {}".format(coord, rtc.now(), gc.mem_free()))
    if(pybytes_enabled):
        pybytes.send_signal(1, coord)
    time.sleep(10)

"""
# sleep procedure
time.sleep(3)
py.setup_sleep(10)
py.go_to_sleep()
"""