Exemplo n.º 1
0
Arquivo: soam.py Projeto: wuwx/simba
class SlipTcpClient(SlipClient):

    def __init__(self,
                 address,
                 port,
                 database,
                 ostream,
                 response_timeout=3.0,
                 database_response_timeout=10.0):
        self.socket = SocketDevice('uart', '0', address, port)
        self.socket.start()

        super(SlipTcpClient, self).__init__(database,
                                            ostream,
                                            response_timeout,
                                            database_response_timeout)

    def write(self, buf):
        self.socket.write(buf)

    def read(self, size):
        buf = self.socket.read(size)

        if not buf:
            print('Connection closed.', file=self.ostream)
            _thread.interrupt_main()
            raise ClientClosedError()

        return buf
Exemplo n.º 2
0
class SlipTcpClient(SlipClient):
    def __init__(self,
                 address,
                 port,
                 database,
                 ostream,
                 response_timeout=3.0,
                 database_response_timeout=10.0):
        self.socket = SocketDevice('uart', '0', address, port)
        self.socket.start()

        super(SlipTcpClient,
              self).__init__(database, ostream, response_timeout,
                             database_response_timeout)

    def write(self, buf):
        self.socket.write(buf)

    def read(self, size):
        buf = self.socket.read(size)

        if not buf:
            print('Connection closed.', file=self.ostream)
            _thread.interrupt_main()
            raise ClientClosedError()

        return buf
Exemplo n.º 3
0
class Serial(object):
    """A stub communicating over a TCP socket instead of a serial port.

    """

    def __init__(self, device, *args, **kwargs):
        del args
        del kwargs

        self.device = SocketDevice('uart', device)
        self.device.start()

    def close(self):
        self.device.stop()

    def write(self, buf):
        self.device.write(buf)

    def read(self, length=1):
        return self.device.read(length)