本文整理汇总了Python中packet.Packet.fromMessage方法的典型用法代码示例。如果您正苦于以下问题：Python Packet.fromMessage方法的具体用法？Python Packet.fromMessage怎么用？Python Packet.fromMessage使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类packet.Packet的用法示例。
在下文中一共展示了Packet.fromMessage方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: update
# 需要导入模块: from packet import Packet [as 别名]
# 或者: from packet.Packet import fromMessage [as 别名]
def update(self, message):
if len(message) != 16:
self.logger.warning("The received message is not 16 bytes long")
return
message = self.aes.decrypt([ord(x) for x in message], self.key, AES.keySize["SIZE_128"])
message = "".join([chr(x) for x in message])
self.logger.debug("Decoded message: %s" % str(list(message)))
p = Packet.fromMessage(message)
if p.cmd == 83:
self.supply_voltage = ord(p.data[3]) * 0.1
pressed_buttons = ord(p.data[0])
self.logger.debug("master: pressed_buttons = %d", pressed_buttons)
if pressed_buttons & 0x01 and not self.pressed_buttons & 0x01:
self.pressed_buttons |= 0x01
self.command_queue.put("lock")
elif not pressed_buttons & 0x01:
self.pressed_buttons &= ~0x01
if pressed_buttons & 0x02 and not self.pressed_buttons & 0x02:
self.pressed_buttons |= 0x02
self.command_queue.put("toggle_announce")
elif not pressed_buttons & 0x02:
self.pressed_buttons &= ~0x02
if pressed_buttons & 0x04 and not self.pressed_buttons & 0x04:
self.pressed_buttons |= 0x04
elif not pressed_buttons & 0x04:
self.pressed_buttons &= ~0x04
self.logger.info("Master state: %s" % self.get_state())示例2: update
# 需要导入模块: from packet import Packet [as 别名]
# 或者: from packet.Packet import fromMessage [as 别名]
def update(self, message):
if len(message) != 16:
self.logger.warning("The received message is not 16 bytes long")
return
# self.logger.debug("Decoded message: %s"%str(list(message)))
p = Packet.fromMessage(message)
if p.cmd == ord("S"):
self.supply_voltage = ord(p.data[3]) * 0.1
pressed_buttons = ord(p.data[0])
self.logger.debug("master: pressed_buttons = %d", pressed_buttons)
for pin in self.buttons:
if pressed_buttons & pin and not self.pressed_buttons & pin:
self.pressed_buttons |= pin
self.input_queue.put(
{
"origin_name": "master",
"origin_type": DoorLogic.Origin.CONTROL_PANNEL,
"input_name": self.buttons[pin],
"input_type": DoorLogic.Input.BUTTON,
"input_value": True,
}
)
elif not pressed_buttons & pin and self.pressed_buttons & pin:
self.input_queue.put(
{
"origin_name": "master",
"origin_type": DoorLogic.Origin.CONTROL_PANNEL,
"input_name": self.buttons[pin],
"input_type": DoorLogic.Input.BUTTON,
"input_value": False,
}
)
self.pressed_buttons &= ~pin
self.logger.info("Master state: %s" % self.get_state())示例3: update
# 需要导入模块: from packet import Packet [as 别名]
# 或者: from packet.Packet import fromMessage [as 别名]
def update(self, message):
if len(message) != 16:
self.logger.warning("The received message is not 16 bytes long")
return
message = self.aes.decrypt([ord(x) for x in message], self.key,
AES.keySize["SIZE_128"])
message = ''.join([chr(x) for x in message])
self.logger.debug("Decoded message: %s"%str(list(message)))
p = Packet.fromMessage(message)
if p.cmd==83:
self.supply_voltage = ord(p.data[3])*0.1
'''
pressed_buttons = 0
if self.buttons_toggle_state == None:
self.buttons_toggle_state = ord(p.data[0])
else:
pressed_buttons = self.buttons_toggle_state ^ ord(p.data[0])
self.buttons_toggle_state = ord(p.data[0])
if pressed_buttons:
self.logger.info('Got pressed buttons: %d' % pressed_buttons)
if pressed_buttons & 0x01:
'''
pressed_buttons = ord(p.data[0])
if pressed_buttons & 0x01 and not self.pressed_buttons & 0x01:
self.pressed_buttons |= 0x01
if self.desired_state == Door.LOCK_LOCKED:
self.desired_state = Door.LOCK_UNLOCKED
elif self.desired_state == Door.LOCK_UNLOCKED:
self.desired_state = Door.LOCK_LOCKED
elif not pressed_buttons & 0x01:
self.pressed_buttons &= ~0x01
doorstate = ord(p.data[1])
state = ''
self.closed = doorstate & Door.DOOR_CLOSED \
== Door.DOOR_CLOSED
self.locked = doorstate & Door.LOCK_LOCKED \
== Door.LOCK_LOCKED
self.unlocked = doorstate & Door.LOCK_UNLOCKED \
== Door.LOCK_UNLOCKED
self.locking = doorstate & Door.LOCK_LOCKING \
== Door.LOCK_LOCKING
self.unlocking = doorstate & Door.LOCK_UNLOCKING \
== Door.LOCK_UNLOCKING
self.handle_pressed = doorstate & Door.HANDLE_PRESSED \
== Door.HANDLE_PRESSED
self.perm_unlocked = doorstate & Door.LOCK_PERM_UNLOCKED \
== Door.LOCK_PERM_UNLOCKED
self.logger.info('Door state: %s'%self.get_state())
self.logger.info('Desired door state: %s'%self.get_desired_state())
elif p.cmd==ord('A'):
accepted = ord(p.data[0]) == 1
if not self.command_accepted:
if accepted:
self.logger.info('Command at %d was accepted'%self.command_time)
self.command_accepted = True
else:
self.logger.warning('Command at %d was NOT accepted'% self.command_time)示例4: update
# 需要导入模块: from packet import Packet [as 别名]
# 或者: from packet.Packet import fromMessage [as 别名]
def update(self, message):
if len(message) != 16:
self.logger.warning("%s: The received message is not 16 bytes long"%(self.name))
return False
p = Packet.fromMessage(message, key = self.key)
if p == None:
self.logger.debug("%s: Decoded packet was invalid" % self.name)
self._set_bad_key(True)
return False
self._set_bad_key(False)
if p.seq_sync:
self.logger.debug("%s: Sync packet with seq: %d" % (self.name, p.seq))
# This message contains a synchronization message for our
# tx sequence number.
self.tx_seq = p.seq
return False
if not p.seq >= self.min_rx_seq:
self.logger.debug("%s: Seq %d not ok. Sending seq update to %d." %
(self.name, p.seq, self.min_rx_seq))
self._set_wrong_rx_seq(True)
# The door sent a sequence number which is too low.
# Inform it about what we expect.
p = Packet(seq=self.min_rx_seq, cmd=0, data='', seq_sync=True)
msg = p.toMessage(key = self.key)
self.logger.debug('%s: Msg to door: %s' %
(self.name, list(p.toMessage())))
self.interface.writeMessage(self.priority, self.address, msg, self.tx_msg_queue)
return False
self._set_wrong_rx_seq(False)
if p.seq >= self.persisted_min_rx_seq:
self.persisted_min_rx_seq = p.seq + self.min_rx_seq_leap
self.write_rx_sequence_number_to_container(self.persisted_min_rx_seq)
self.min_rx_seq = p.seq + 1
if p.cmd == ord('S'):
self.status_update_timestamp = time.time()
self.supply_voltage = ord(p.data[3])*0.1
pressed_buttons = ord(p.data[0])
self.logger.debug('master: pressed_buttons = %d' % pressed_buttons)
for pin in self.buttons:
if pressed_buttons & pin and not self.pressed_buttons & pin:
self.pressed_buttons |= pin
self.input_queue.put({'origin_name': self.name,
'origin_type': DoorLogic.Origin.DOOR,
'input_name': self.buttons[pin],
'input_type': DoorLogic.Input.BUTTON,
'input_value': True})
elif not pressed_buttons & pin and self.pressed_buttons & pin:
self.input_queue.put({'origin_name': self.name,
'origin_type': DoorLogic.Origin.DOOR,
'input_name': self.buttons[pin],
'input_type': DoorLogic.Input.BUTTON,
'input_value': False})
self.pressed_buttons &= ~pin
doorstate = ord(p.data[1])
self.closed = doorstate & Door.DOOR_CLOSED \
== Door.DOOR_CLOSED
self.locked = doorstate & Door.LOCK_LOCKED \
== Door.LOCK_LOCKED
self.unlocked = doorstate & Door.LOCK_UNLOCKED \
== Door.LOCK_UNLOCKED
self.locking = doorstate & Door.LOCK_LOCKING \
== Door.LOCK_LOCKING
self.unlocking = doorstate & Door.LOCK_UNLOCKING \
== Door.LOCK_UNLOCKING
self.handle_pressed = doorstate & Door.HANDLE_PRESSED \
== Door.HANDLE_PRESSED
self.manual_unlocked = doorstate & Door.LOCK_MANUAL_UNLOCKED \
== Door.LOCK_MANUAL_UNLOCKED
self.logger.info('%s: Door state: %s'%(self.name, self.get_state()))
self.logger.info('%s: Desired door state: %s'%(self.name, self.get_desired_state()))
if self._old_state != p.data:
self._old_state = p.data
self.notify_state_listeners()
return True