from network import LTE
def send_at_cmd_pretty(cmd):
response = lte.send_at_cmd(cmd).split('\r\n')
for line in response:
if (len(line) > 0):
print(line)
lte = LTE()
print("imei", lte.imei())
print("is_connected", lte.isconnected())
print("ue_coverage", lte.ue_coverage())
print("iccid", lte.iccid())
print("time", lte.time())
send_at_cmd_pretty('AT+CGMI')
# PYCOM
send_at_cmd_pretty('AT+CGMM')
# FiPy
send_at_cmd_pretty('AT+CGMR')
# UE5.0.0.0d
send_at_cmd_pretty('AT+CGSN=0')
send_at_cmd_pretty('AT+CGSN=1')
send_at_cmd_pretty('AT+CGSN=2')
send_at_cmd_pretty('AT+CGSN=3')
# +CGSN: "00"
else:
nb_iot_connection = True
func_lvl = 1 # full modem functionality
# set up modem
try:
set_modem_func_lvl(lte, func_lvl)
except Exception as e:
set_led(LED_PURPLE)
sys.print_exception(e)
reset()
# set up network connection
if nb_iot_connection:
# check Network Coverage for UE device (i.e LTE modem)
if not lte.ue_coverage():
print("!! There seems to be no Netwok Coverage !! Try to attach and connect anyway ...")
# initialize LTE and connect to LTE network
try:
lte_setup(lte, nb_iot_connection, cfg.get("apn"))
except Exception as e:
set_led(LED_PURPLE)
sys.print_exception(e)
lte_shutdown(lte)
reset()
else:
# initialize wifi connection
wlan = WLAN(mode=WLAN.STA)
try:
wifi_connect(wlan, cfg["wifi"]["ssid"], cfg["wifi"]["pass"])