python类tcflow()的实例源码

def flowControl(self, enable):
        """manually control flow - when hardware or software flow control is
        enabled"""
        if not self._isOpen: raise portNotOpenError
        if enable:
            termios.tcflow(self.fd, TERMIOS.TCION)
        else:
            termios.tcflow(self.fd, TERMIOS.TCIOFF)


# assemble Serial class with the platform specifc implementation and the base
# for file-like behavior. for Python 2.6 and newer, that provide the new I/O
# library, derrive from io.RawIOBase

def flowControl(self, enable):
        """manually control flow - when hardware or software flow control is
        enabled"""
        if not self._isOpen: raise portNotOpenError
        if enable:
            termios.tcflow(self.fd, TERMIOS.TCION)
        else:
            termios.tcflow(self.fd, TERMIOS.TCIOFF)


# assemble Serial class with the platform specifc implementation and the base
# for file-like behavior. for Python 2.6 and newer, that provide the new I/O
# library, derrive from io.RawIOBase

def set_input_flow_control(self, enable=True):
        """\
        Manually control flow - when software flow control is enabled.
        This will send XON (true) or XOFF (false) to the other device.
        WARNING: this function is not portable to different platforms!
        """
        if not self.is_open:
            raise portNotOpenError
        if enable:
            termios.tcflow(self.fd, termios.TCION)
        else:
            termios.tcflow(self.fd, termios.TCIOFF)

def set_output_flow_control(self, enable=True):
        """\
        Manually control flow of outgoing data - when hardware or software flow
        control is enabled.
        WARNING: this function is not portable to different platforms!
        """
        if not self.is_open:
            raise portNotOpenError
        if enable:
            termios.tcflow(self.fd, termios.TCOON)
        else:
            termios.tcflow(self.fd, termios.TCOOFF)

def set_output_flow_control(self, enable=True):
        """\
        Manually control flow of outgoing data - when hardware or software flow
        control is enabled.
        WARNING: this function is not portable to different platforms!
        """
        if not self.is_open:
            raise portNotOpenError
        if enable:
            termios.tcflow(self.fd, termios.TCOON)
        else:
            termios.tcflow(self.fd, termios.TCOOFF)