我们从Python开源项目中，提取了以下11个代码示例，用于说明如何使用serial.XOFF。
def set_output_flow_control(self, enable=True): """\ Manually control flow - when software flow control is enabled. This will do the same as if XON (true) or XOFF (false) are received from the other device and control the transmission accordingly. WARNING: this function is not portable to different platforms! """ if not self._port_handle: raise portNotOpenError if enable: win32.EscapeCommFunction(self._port_handle, win32.SETXON) else: win32.EscapeCommFunction(self._port_handle, win32.SETXOFF)
def set_output_flow_control(self, enable=True): """\ Manually control flow - when software flow control is enabled. This will do the same as if XON (true) or XOFF (false) are received from the other device and control the transmission accordingly. WARNING: this function is not portable to different platforms! """ if not self.is_open: raise portNotOpenError if enable: win32.EscapeCommFunction(self._port_handle, win32.SETXON) else: win32.EscapeCommFunction(self._port_handle, win32.SETXOFF)
def test_WriteTimeout(self): """Test write() timeout.""" # use xonxoff setting and the loop-back adapter to switch traffic on hold self.s.port = PORT self.s.write_timeout = 1.0 self.s.xonxoff = True self.s.open() self.s.write(serial.XOFF) time.sleep(0.5) # some systems need a little delay so that they can react on XOFF t1 = time.time() self.assertRaises(serial.SerialTimeoutException, self.s.write, b"timeout please" * 200) t2 = time.time() self.assertTrue(0.9 <= (t2 - t1) < 2.1, "Timeout not in the given interval ({})".format(t2 - t1))
def test_WriteTimeout(self): """Test write() timeout.""" # use xonxoff setting and the loop-back adapter to switch traffic on hold self.s.port = PORT self.s.writeTimeout = 1 self.s.xonxoff = 1 self.s.open() self.s.write(serial.XOFF) time.sleep(0.5) # some systems need a little delay so that they can react on XOFF t1 = time.time() self.failUnlessRaises(serial.SerialTimeoutException, self.s.write, data("timeout please"*200)) t2 = time.time() self.failUnless( 0.9 <= (t2-t1) < 2.1, "Timeout not in the given interval (%s)" % (t2-t1))
