Source code for spynnaker.pyNN.external_devices_models.push_bot.ethernet.push_bot_laser_device

# Copyright (c) 2017 The University of Manchester
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# See the License for the specific language governing permissions and
# limitations under the License.

from spinn_utilities.overrides import overrides
from spinn_front_end_common.abstract_models import (
from spinn_front_end_common.utilities.exceptions import ConfigurationException
from .push_bot_device import PushBotEthernetDevice
from spynnaker.pyNN.external_devices_models.push_bot.parameters import (

class PushBotEthernetLaserDevice(
        PushBotEthernetDevice, AbstractSendMeMulticastCommandsVertex):
    The Laser of a PushBot.

    def __init__(
            self, laser, protocol,
            start_active_time=None, start_total_period=None,
            start_frequency=None, timesteps_between_send=None):
        :param PushBotLaser laser: The PushBotLaser value to control
        :param MunichIoEthernetProtocol protocol:
            The protocol instance to get commands from
        :param int start_active_time:
            The "active time" value to send at the start
        :param int start_total_period:
            The "total period" value to send at the start
        :param int start_frequency: The "frequency" to send at the start
        :param int timesteps_between_send:
            The number of timesteps between sending commands to the device,
            or `None` to use the default
        # pylint: disable=too-many-arguments
        if not isinstance(laser, PushBotLaser):
            raise ConfigurationException(
                "laser parameter must be a PushBotLaser value")

        super().__init__(protocol, laser, True, timesteps_between_send)

        # protocol specific data items
        self.__command_protocol = protocol
        self.__start_active_time = start_active_time
        self.__start_total_period = start_total_period
        self.__start_frequency = start_frequency

[docs] @overrides(PushBotEthernetDevice.set_command_protocol) def set_command_protocol(self, command_protocol): self.__command_protocol = command_protocol
@property @overrides(AbstractSendMeMulticastCommandsVertex.start_resume_commands) def start_resume_commands(self): commands = list() # add mode command if not done already if not self.protocol.sent_mode_command(): commands.append(self.protocol.set_mode()) # device specific commands if self.__start_total_period is not None: commands.append( self.__command_protocol.push_bot_laser_config_total_period( total_period=self.__start_total_period)) if self.__start_active_time is not None: commands.append( self.__command_protocol.push_bot_laser_config_active_time( active_time=self.__start_active_time)) if self.__start_frequency is not None: commands.append( self.__command_protocol.push_bot_laser_set_frequency( frequency=self.__start_frequency)) return commands @property @overrides(AbstractSendMeMulticastCommandsVertex.pause_stop_commands) def pause_stop_commands(self): return [ self.__command_protocol.push_bot_laser_config_total_period(0), self.__command_protocol.push_bot_laser_config_active_time(0), self.__command_protocol.push_bot_laser_set_frequency(0)] @property @overrides(AbstractSendMeMulticastCommandsVertex.timed_commands) def timed_commands(self): return []