def __init__(self, tty_device_file, pin):
try:
self.MODEM = humod.Modem(tty_device_file, tty_device_file)
signal.signal(signal.SIGALRM, self._handler_timeout_signal)
signal.alarm(10)
self.MODEM.show_model()
signal.alarm(0)
except:
self.handle_error(self.ERR_MSG_INIT_MODEM)
try:
self.CMD_CPIN = Command(self.MODEM, self.CMD_STR_CPIN)
pin_status = self.CMD_CPIN.get()[0]
except:
self.handle_error(self.ERR_MSG_PIN_QUERY)
if 'IM PUK' in pin_status:
self.handle_error(self.ERR_MSG_PUK)
if 'IM PIN' in pin_status:
if pin == '':
self.handle_error(self.ERR_MSG_PIN_EMPTY)
try:
self.CMD_CPIN.set(pin)
except:
self.handle_error(self.ERR_MSG_PIN_APPLY)
try:
pin_status = self.CMD_CPIN.get()[0]
except:
self.handle_error(self.ERR_MSG_PIN_QUERY)
if 'EADY' not in pin_status:
self.handle_error(self.ERR_MSG_PIN_WRONG)
return
if 'EADY' not in pin_status:
self.handle_error(self.ERR_MSG_PIN_UNDEFINED)
try:
self.CMD_CPOS = Command(self.MODEM, self.CMD_STR_COPS)
self.CMD_CPOS.set(0)
except:
self.handle_error(self.ERR_MSG_CMD_CPOS_FAILED)
time.sleep(10)
try:
self.CMD_CSCS = Command(self.MODEM, self.CMD_STR_CSCS)
self.CMD_CSCS.set('"GSM"')
except:
self.handle_error(self.ERR_MSG_SET_CHARACTER_SET_FAILED)
try:
self.MODEM.enable_textmode(True)
except:
self.handle_error(self.ERR_MSG_SET_TEXTMODE_FAILED)
def syncModemTime():
#xtraGps = Command(modem, '+CGPSXE')
#xtraSetup = Command(modem, '+CGPSXD')
setServerCmd = Command(modem, '+CHTPSERV')
setServerCmd.set('\"ADD\", "www.google.com", 80, 1')
timeSync = Command(modem, '+CHTPUPDATE')
timeSync.run()
def __init__(self, tty_device_file, pin):
try:
self.MODEM = humod.Modem(tty_device_file, tty_device_file)
signal.signal(signal.SIGALRM, self._handler_timeout_signal)
signal.alarm(10)
self.MODEM.show_model()
signal.alarm(0)
except:
self.handle_error(self.ERR_MSG_INIT_MODEM)
try:
self.CMD_CPIN = Command(self.MODEM, self.CMD_STR_CPIN)
pin_status = self.CMD_CPIN.get()[0]
except:
self.handle_error(self.ERR_MSG_PIN_QUERY)
if 'IM PUK' in pin_status:
self.handle_error(self.ERR_MSG_PUK)
if 'IM PIN' in pin_status:
if pin == '':
self.handle_error(self.ERR_MSG_PIN_EMPTY)
try:
self.CMD_CPIN.set(pin)
except:
self.handle_error(self.ERR_MSG_PIN_APPLY)
try:
pin_status = self.CMD_CPIN.get()[0]
except:
self.handle_error(self.ERR_MSG_PIN_QUERY)
if 'EADY' not in pin_status:
self.handle_error(self.ERR_MSG_PIN_WRONG)
return
if 'EADY' not in pin_status:
self.handle_error(self.ERR_MSG_PIN_UNDEFINED)
try:
self.CMD_CPOS = Command(self.MODEM, self.CMD_STR_COPS)
self.CMD_CPOS.set(0)
except:
self.handle_error(self.ERR_MSG_CMD_CPOS_FAILED)
time.sleep(10)
try:
self.CMD_CSCS = Command(self.MODEM, self.CMD_STR_CSCS)
self.CMD_CSCS.set('"GSM"')
except:
self.handle_error(self.ERR_MSG_SET_CHARACTER_SET_FAILED)
try:
self.MODEM.enable_textmode(True)
except:
self.handle_error(self.ERR_MSG_SET_TEXTMODE_FAILED)
class ModemManager():
MODEM = None
CMD_CPIN = None
CMD_CPOS = None
CMD_CSCS = None
CMD_STR_CPIN = '+CPIN' # PIN management
CMD_STR_COPS = '+COPS' # Operator management
CMD_STR_CSCS = '+CSCS' # Character set management
ERR_MSG_INIT_MODEM = 'ERROR: Failed to initialze modem'
ERR_MSG_PUK = 'ERROR: SIM requires PUK code'
ERR_MSG_PIN_EMPTY = 'ERROR: SIM requires PIN but no PIN provided'
ERR_MSG_PIN_QUERY = 'ERROR: SIM query for PIN failed'
ERR_MSG_PIN_APPLY = 'ERROR: Failed to apply PIN'
ERR_MSG_PIN_WRONG = 'ERROR: Wrong PIN supplied'
ERR_MSG_PIN_UNDEFINED = 'ERROR: Undefined PIN status'
ERR_MSG_CMD_CPOS_FAILED = 'ERROR: Setting auto search mode failed'
ERR_MSG_SET_TEXTMODE_FAILED = 'ERROR: Setting text mode failed'
ERR_MSG_SET_CHARACTER_SET_FAILED = 'ERROR: Failed to setup character set of the modem'
ERR_MSG_NEW_SMS_CB_FAILED = 'ERROR: Failed register callback for new SMS'
def __init__(self, tty_device_file, pin):
try:
self.MODEM = humod.Modem(tty_device_file, tty_device_file)
signal.signal(signal.SIGALRM, self._handler_timeout_signal)
signal.alarm(10)
self.MODEM.show_model()
signal.alarm(0)
except:
self.handle_error(self.ERR_MSG_INIT_MODEM)
try:
self.CMD_CPIN = Command(self.MODEM, self.CMD_STR_CPIN)
pin_status = self.CMD_CPIN.get()[0]
except:
self.handle_error(self.ERR_MSG_PIN_QUERY)
if 'IM PUK' in pin_status:
self.handle_error(self.ERR_MSG_PUK)
if 'IM PIN' in pin_status:
if pin == '':
self.handle_error(self.ERR_MSG_PIN_EMPTY)
try:
self.CMD_CPIN.set(pin)
except:
self.handle_error(self.ERR_MSG_PIN_APPLY)
try:
pin_status = self.CMD_CPIN.get()[0]
except:
self.handle_error(self.ERR_MSG_PIN_QUERY)
if 'EADY' not in pin_status:
self.handle_error(self.ERR_MSG_PIN_WRONG)
return
if 'EADY' not in pin_status:
self.handle_error(self.ERR_MSG_PIN_UNDEFINED)
try:
self.CMD_CPOS = Command(self.MODEM, self.CMD_STR_COPS)
self.CMD_CPOS.set(0)
except:
self.handle_error(self.ERR_MSG_CMD_CPOS_FAILED)
time.sleep(10)
try:
self.CMD_CSCS = Command(self.MODEM, self.CMD_STR_CSCS)
self.CMD_CSCS.set('"GSM"')
except:
self.handle_error(self.ERR_MSG_SET_CHARACTER_SET_FAILED)
try:
self.MODEM.enable_textmode(True)
except:
self.handle_error(self.ERR_MSG_SET_TEXTMODE_FAILED)
def _handler_timeout_signal(self, signal_number, frame):
raise Exception
def handle_error(self, message):
print message
exit(1)
def send_sms(self, number, message):
try:
self.CMD_CSCS.set('"GSM"')
self.MODEM.sms_send(number, message)
except:
print 'ERROR: Failed to send SMS'
def register_new_sms_callback(self, callback):
try:
self.MODEM.enable_nmi(True)
self.MODEM.prober.start([(humod.actions.PATTERN['new sms'], callback)])
except:
self.handle_error(self.ERR_MSG_NEW_SMS_CB_FAILED)
def stop_prober(self):
self.MODEM.prober.stop()
class ModemManager():
MODEM = None
CMD_CPIN = None
CMD_CPOS = None
CMD_CSCS = None
CMD_STR_CPIN = '+CPIN' # PIN management
CMD_STR_COPS = '+COPS' # Operator management
CMD_STR_CSCS = '+CSCS' # Character set management
ERR_MSG_INIT_MODEM = 'ERROR: Failed to initialze modem'
ERR_MSG_PUK = 'ERROR: SIM requires PUK code'
ERR_MSG_PIN_EMPTY = 'ERROR: SIM requires PIN but no PIN provided'
ERR_MSG_PIN_QUERY = 'ERROR: SIM query for PIN failed'
ERR_MSG_PIN_APPLY = 'ERROR: Failed to apply PIN'
ERR_MSG_PIN_WRONG = 'ERROR: Wrong PIN supplied'
ERR_MSG_PIN_UNDEFINED = 'ERROR: Undefined PIN status'
ERR_MSG_CMD_CPOS_FAILED = 'ERROR: Setting auto search mode failed'
ERR_MSG_SET_TEXTMODE_FAILED = 'ERROR: Setting text mode failed'
ERR_MSG_SET_CHARACTER_SET_FAILED = 'ERROR: Failed to setup character set of the modem'
ERR_MSG_NEW_SMS_CB_FAILED = 'ERROR: Failed register callback for new SMS'
def __init__(self, tty_device_file, pin):
try:
self.MODEM = humod.Modem(tty_device_file, tty_device_file)
signal.signal(signal.SIGALRM, self._handler_timeout_signal)
signal.alarm(10)
self.MODEM.show_model()
signal.alarm(0)
except:
self.handle_error(self.ERR_MSG_INIT_MODEM)
try:
self.CMD_CPIN = Command(self.MODEM, self.CMD_STR_CPIN)
pin_status = self.CMD_CPIN.get()[0]
except:
self.handle_error(self.ERR_MSG_PIN_QUERY)
if 'IM PUK' in pin_status:
self.handle_error(self.ERR_MSG_PUK)
if 'IM PIN' in pin_status:
if pin == '':
self.handle_error(self.ERR_MSG_PIN_EMPTY)
try:
self.CMD_CPIN.set(pin)
except:
self.handle_error(self.ERR_MSG_PIN_APPLY)
try:
pin_status = self.CMD_CPIN.get()[0]
except:
self.handle_error(self.ERR_MSG_PIN_QUERY)
if 'EADY' not in pin_status:
self.handle_error(self.ERR_MSG_PIN_WRONG)
return
if 'EADY' not in pin_status:
self.handle_error(self.ERR_MSG_PIN_UNDEFINED)
try:
self.CMD_CPOS = Command(self.MODEM, self.CMD_STR_COPS)
self.CMD_CPOS.set(0)
except:
self.handle_error(self.ERR_MSG_CMD_CPOS_FAILED)
time.sleep(10)
try:
self.CMD_CSCS = Command(self.MODEM, self.CMD_STR_CSCS)
self.CMD_CSCS.set('"GSM"')
except:
self.handle_error(self.ERR_MSG_SET_CHARACTER_SET_FAILED)
try:
self.MODEM.enable_textmode(True)
except:
self.handle_error(self.ERR_MSG_SET_TEXTMODE_FAILED)
def _handler_timeout_signal(self, signal_number, frame):
raise Exception
def handle_error(self, message):
print message
exit(1)
def send_sms(self, number, message):
try:
self.CMD_CSCS.set('"GSM"')
self.MODEM.sms_send(number, message)
except:
print 'ERROR: Failed to send SMS'
def register_new_sms_callback(self, callback):
try:
self.MODEM.enable_nmi(True)
self.MODEM.prober.start([(humod.actions.PATTERN['new sms'],
callback)])
except:
self.handle_error(self.ERR_MSG_NEW_SMS_CB_FAILED)
def stop_prober(self):
self.MODEM.prober.stop()
def getTime():
timeCmd = Command(modem, '+CCLK')
return timeCmd.get()
def checkApn():
apnCmd = Command(modem, '+CGSOCKCONT')
return apnCmd.get()[0]
def enableAutoReporting():
autoCmd = Command(modem, '+AUTOCSQ')
autoCmd.set("1,0")
print('GPS auto reporting enabled')
def disableGps():
gpsConf = Command(modem, '+CGPS')
gpsConf.set("0,2")
time.sleep(0.2)
print('GPS disabled')
def enableGps():
gpsConf = Command(modem, '+CGPS')
gpsNmeaCmd = Command(modem, '+CGPSINFOCFG')
settingStr = "%s,1" % str(gpsUpdateRate)
if getGpsConf()[0]:
print('GPS is already running')
gpsConf.set("0,2")
time.sleep(1)
gpsNmeaCmd.set(settingStr)
time.sleep(1)
gpsConf.set("1,2")
else:
gpsNmeaCmd.set(settingStr)
time.sleep(0.2)
gpsConf.set("1,2")
print('GPS enabled')
def getGpsConf():
gpsConf = Command(modem, '+CGPS')
return gpsConf.get()[0].encode('UTF8').split(',', 1)
