Beispiel #1
0
    def initCommunication(self):

        self.OBD_Interface = OBDPort(self.port,
                                     self.baudrate,
                                     self.sertimeout,
                                     self.reconnattempts,
                                     logoutput=False)

        if self.OBD_Interface.state == 0:  # serial port can not be opened
            logging.warning(
                'No init interface {0}... shutting down app!'.format(
                    self.OBD_Interface.portnum))
            return 0
        else:
            logging.debug('Interface {0} initialized successfully'.format(
                self.OBD_Interface.portnum))
            return 1
Beispiel #2
0
class OBDConnector(object):

    def __init__(self, port, baudrate, reconnattempts, sertimeout):
        self.port = port
        self.baudrate = baudrate
        self.reconnattempts = reconnattempts
        self.sertimeout = sertimeout

    def initCommunication(self):

        self.OBD_Interface = OBDPort(
            self.port,
            self.baudrate,
            self.sertimeout,
            self.reconnattempts,
            logoutput=False
        )

        if self.OBD_Interface.state == 0:  # serial port can not be opened
            logging.warning('No init interface {0}... shutting down app!'
                            .format(self.OBD_Interface.portnum))
            return 0
        else:
            logging.debug('Interface {0} initialized successfully'
                          .format(self.OBD_Interface.portnum))
            return 1

    def run_OBD_command(self, obd_command, expert=False):

        if (self.OBD_Interface.state == 1):
            # caution, if UNABLE TO CONNECT is received, OBD_Interface
            # remains set to 1

            if obd_command == 'END':
                self.OBD_Interface.close()
                return

            self.OBD_Interface.send_command(obd_command)

            bus_data = ''
            bus_data, validation_test = self.OBD_Interface\
                .get_result(obd_command)

            if bus_data:
                if re.search('UNABLE|BUSY|ERROR|ERR|STOPPED', bus_data,
                             flags=re.IGNORECASE) and \
                        not expert:
                    logging.warning(
                        'Unable to connect to OBD socket while getting '
                        'parameters, shutting down app... Please check port '
                        'configuration, connectivity between laptop and OBD '
                        'socket, and turn the ignition on in the car!')
                    logging.error('ERROR MESSAGE: %s', bus_data)
                    self.OBD_Interface.close()
                    sys.exit(1)
                return bus_data, validation_test
            else:
                return 'ERROR', validation_test
        else:
            return 'OBD PORT CLOSED'
Beispiel #3
0
class OBDConnector(object):
    def __init__(self, port, baudrate, reconnattempts, sertimeout):
        self.port = port
        self.baudrate = baudrate
        self.reconnattempts = reconnattempts
        self.sertimeout = sertimeout

    def initCommunication(self):

        self.OBD_Interface = OBDPort(self.port,
                                     self.baudrate,
                                     self.sertimeout,
                                     self.reconnattempts,
                                     logoutput=False)

        if self.OBD_Interface.state == 0:  # serial port can not be opened
            logging.warning(
                'No init interface {0}... shutting down app!'.format(
                    self.OBD_Interface.portnum))
            return 0
        else:
            logging.debug('Interface {0} initialized successfully'.format(
                self.OBD_Interface.portnum))
            return 1

    def run_OBD_command(self, obd_command, expert=False):

        if (self.OBD_Interface.state == 1):
            # caution, if UNABLE TO CONNECT is received, OBD_Interface
            # remains set to 1

            if obd_command == 'END':
                self.OBD_Interface.close()
                return

            self.OBD_Interface.send_command(obd_command)

            bus_data = ''
            bus_data, validation_test = self.OBD_Interface\
                .get_result(obd_command)

            if bus_data:
                if re.search('UNABLE|BUSY|ERROR|ERR|STOPPED', bus_data,
                             flags=re.IGNORECASE) and \
                        not expert:
                    logging.warning(
                        'Unable to connect to OBD socket while getting '
                        'parameters, shutting down app... Please check port '
                        'configuration, connectivity between laptop and OBD '
                        'socket, and turn the ignition on in the car!')
                    logging.error('ERROR MESSAGE: %s', bus_data)
                    self.OBD_Interface.close()
                    sys.exit(1)
                return bus_data, validation_test
            else:
                return 'ERROR', validation_test
        else:
            return 'OBD PORT CLOSED'
Beispiel #4
0
    def initCommunication(self):

        self.OBD_Interface = OBDPort(
            self.port,
            self.baudrate,
            self.sertimeout,
            self.reconnattempts,
            logoutput=False
        )

        if self.OBD_Interface.state == 0:  # serial port can not be opened
            logging.warning('No init interface {0}... shutting down app!'
                            .format(self.OBD_Interface.portnum))
            return 0
        else:
            logging.debug('Interface {0} initialized successfully'
                          .format(self.OBD_Interface.portnum))
            return 1