Source code for sensirion_shdlc_svm40.commands.device_information

# -*- coding: utf-8 -*-
# (c) Copyright 2020 Sensirion AG, Switzerland

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#
#     THIS FILE IS AUTOMATICALLY GENERATED AND MUST NOT BE EDITED MANUALLY!
#
# Generator:    sensirion-shdlc-interface-generator 0.8.2
# Product:      SVM40
# Version:      0.3.0
#
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# flake8: noqa

from __future__ import absolute_import, division, print_function
from sensirion_shdlc_driver.command import ShdlcCommand
from struct import pack, unpack

import logging
log = logging.getLogger(__name__)


class Svm40CmdDeviceInformationBase(ShdlcCommand):
    """
    SHDLC command 0xD0: "Device Information".
    """

    def __init__(self, *args, **kwargs):
        """
        Constructor.
        """
        super(Svm40CmdDeviceInformationBase, self).__init__(
            0xD0, *args, **kwargs)


class Svm40CmdGetProductType(Svm40CmdDeviceInformationBase):
    """
    Get Product Type Command

    Gets the product type from the device.
    """

    def __init__(self):
        """
        Constructor.
        """
        super(Svm40CmdGetProductType, self).__init__(
            data=b"".join([bytes(bytearray([0x00]))]),
            max_response_time=0.05,
            post_processing_time=0.0,
            min_response_length=0,
            max_response_length=255
        )

    @staticmethod
    def interpret_response(data):
        """
        :return: String containing the product type.
        :rtype: str
        """
        product_type = str(data[0:].decode('utf-8').rstrip('\0'))  # string
        return product_type


class Svm40CmdGetProductName(Svm40CmdDeviceInformationBase):
    """
    Get Product Name Command

    Gets the product name from the device.
    """

    def __init__(self):
        """
        Constructor.
        """
        super(Svm40CmdGetProductName, self).__init__(
            data=b"".join([bytes(bytearray([0x01]))]),
            max_response_time=0.05,
            post_processing_time=0.0,
            min_response_length=0,
            max_response_length=255
        )

    @staticmethod
    def interpret_response(data):
        """
        :return: String containing the product name.
        :rtype: str
        """
        product_name = str(data[0:].decode('utf-8').rstrip('\0'))  # string
        return product_name


class Svm40CmdGetSerialNumber(Svm40CmdDeviceInformationBase):
    """
    Get Serial Number Command

    Gets the serial number from the device.
    """

    def __init__(self):
        """
        Constructor.
        """
        super(Svm40CmdGetSerialNumber, self).__init__(
            data=b"".join([bytes(bytearray([0x03]))]),
            max_response_time=0.05,
            post_processing_time=0.0,
            min_response_length=0,
            max_response_length=255
        )

    @staticmethod
    def interpret_response(data):
        """
        :return: String containing the serial number.
        :rtype: str
        """
        serial_number = str(data[0:].decode('utf-8').rstrip('\0'))  # string
        return serial_number