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

# Copyright (c) 2017-2019 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from spinn_utilities.overrides import overrides
from spinn_front_end_common.abstract_models import (
    AbstractSendMeMulticastCommandsVertex)
from spinn_front_end_common.abstract_models.impl import (
    ProvidesKeyToAtomMappingImpl)
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 (
    PushBotLED)


[docs]class PushBotEthernetLEDDevice( PushBotEthernetDevice, AbstractSendMeMulticastCommandsVertex, ProvidesKeyToAtomMappingImpl): """ The LED of a PushBot """ def __init__( self, led, protocol, start_active_time_front=None, start_active_time_back=None, start_total_period=None, start_frequency=None, timesteps_between_send=None): """ :param led: The PushBotLED parameter to control :type led: ~spynnaker.pyNN.external_devices_models.push_bot.parameters.PushBotLED :param protocol: The protocol instance to get commands from :type protocol: MunichIoEthernetProtocol :param start_active_time_front: The "active time" to set for the front LED at the start :param start_active_time_back: The "active time" to set for the back LED at the start :param start_total_period: The "total period" to set at the start :param start_frequency: The "frequency" to set at the start :param 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(led, PushBotLED): raise ConfigurationException( "led parameter must be a PushBotLED value") super().__init__(protocol, led, True, timesteps_between_send) # protocol specific data items self.__command_protocol = protocol self.__start_active_time_front = start_active_time_front self.__start_active_time_back = start_active_time_back 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_led_total_period( self.__start_total_period)) if self.__start_active_time_front is not None: commands.append( self.__command_protocol.push_bot_led_front_active_time( self.__start_active_time_front)) if self.__start_active_time_back is not None: commands.append( self.__command_protocol.push_bot_led_back_active_time( self.__start_active_time_back)) if self.__start_frequency is not None: commands.append(self.__command_protocol.push_bot_led_set_frequency( self.__start_frequency)) return commands @property @overrides(AbstractSendMeMulticastCommandsVertex.pause_stop_commands) def pause_stop_commands(self): return [ self.__command_protocol.push_bot_led_front_active_time(0), self.__command_protocol.push_bot_led_back_active_time(0), self.__command_protocol.push_bot_led_total_period(0), self.__command_protocol.push_bot_led_set_frequency(0)] @property @overrides(AbstractSendMeMulticastCommandsVertex.timed_commands) def timed_commands(self): return []