pcom_serial.py 文件源码

def connectionLost(self, reason=connectionDone):
        """
        Overridden function that is called when the connected port is disconnected. Simply sets the
        self.is_port_attached flag to False so that we know we have been disconnected from the target embedded
        board.
        :param reason: Reason for disconnection. Of Twisted failure type.
        :return:
        """
        self.is_port_attached = False
        LineReceiver.connectionLost(self, reason)