def main_iteration():
global led
global sms_requested
led.value(1)
machine.watchdog_reset()
try:
if sms_requested is not None:
send_coords_by_sms(sms_requested)
sms_requested = None
gprs.wait_gprs()
machine.set_min_freq(machine.PM_SYS_FREQ_39M)
send_rtt_coordinates()
except Exception as err:
print("OS error: {0}".format(err))
try:
admins = get_property("admin_numbers")
if len(admins) > 0:
cellular.SMS(admins[0], "OS error: {0}".format(err)).send(0)
except Exception as e:
pass
finally:
machine.watchdog_reset()
led.value(0)
def send_coords_by_sms(number):
try:
print("Sending coords")
coords = location.get_coordinates()
text = get_property('sms_template').format(lat=coords[0],
lng=coords[1])
print("Sending " + text)
cellular.SMS(number, text).send(0)
except Exception as err:
pass
def sms_handler(sms):
cellular.on_new_sms(sms_handler)
msg = sms.message
if usb_connected():
s.writeRegister("sms effect")
print("sms_handler")
result = run_cmd(sms.phone_number, [word.lower() for word in msg.split()])
remove_all_sms()
if result is not None:
cellular.SMS(sms.phone_number, result).send(0)
# Micropython a9g example
# Source: https://github.com/pulkin/micropython
# Author: pulkin
# Demonstrates how to send and receive SMS
import cellular
import time
global flag
flag = 1
def sms_handler(evt):
global flag
if evt == cellular.SMS_SENT:
print("SMS sent")
elif evt == cellular.SMS_RECEIVED:
print("SMS received, attempting to read ...")
ls = cellular.SMS.list()
print(ls[-1])
flag = 0
cellular.on_sms(sms_handler)
cellular.SMS("8800", "asd").send()
print("Doing something important ...")
while flag:
time.sleep(1)
print("Done!")
print("----------------")
print("SMS")
print("----------------")
sms_received = cel.SMS.poll()
print("SMS received count:", sms_received)
sms_list = cel.SMS.list()
print("SMS:", sms_list)
assert len(sms_list) > 0
for i in sms_list:
assert isinstance(i, cel.SMS)
if test_send_sms is not None:
sms = cel.SMS(test_send_sms, "hello")
sms.send()
if test_gprs:
print("----------------")
print("GPRS")
print("----------------")
print("Waiting 5 secs ...")
time.sleep(5)
# LEBARA NL credentials
assert cel.gprs("internet", "", "")
cb = cel.network_status_changed()
print("Status changed:", cb, "->", cel.get_network_status())
import cellular
import machine
import time
# Built-in blue LED on the pudding board
cellular.on()
led = machine.Pin(27, machine.Pin.OUT, 1)
time.sleep(1)
led.value(0)
cellular.SMS('+79169542241', "System started").send()