Source code for sensirion_shdlc_svm41.commands.get_version

# -*- coding: utf-8 -*-
# (c) Copyright 2021 Sensirion AG, Switzerland

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#     THIS FILE IS AUTOMATICALLY GENERATED AND MUST NOT BE EDITED MANUALLY!
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# Generator:    sensirion-shdlc-interface-generator 0.9.0
# Product:      SVM41
# Version:      0.8.4
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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__)


[docs]class Svm41CmdGetVersionBase(ShdlcCommand): """ SHDLC command 0xD1: "Get Version". """
[docs] def __init__(self, *args, **kwargs): """ Constructor. """ super(Svm41CmdGetVersionBase, self).__init__( 0xD1, *args, **kwargs)
[docs]class Svm41CmdGetVersion(Svm41CmdGetVersionBase): """ Get Version Command Gets the version information for the hardware, firmware and SHDLC protocol. """
[docs] def __init__(self): """ Constructor. """ super(Svm41CmdGetVersion, self).__init__( data=[], max_response_time=0.05, post_processing_time=0.0, min_response_length=7, max_response_length=7 )
[docs] @staticmethod def interpret_response(data): """ :return: - firmware_major (int) - Firmware major version number. - firmware_minor (int) - Firmware minor version number. - firmware_debug (bool) - Firmware debug state. If the debug state is set, the firmware is in development. - hardware_major (int) - Hardware major version number. - hardware_minor (int) - Hardware minor version number. - protocol_major (int) - Protocol major version number. - protocol_minor (int) - Protocol minor version number. :rtype: tuple """ firmware_major = int(unpack(">B", data[0:1])[0]) # uint8 firmware_minor = int(unpack(">B", data[1:2])[0]) # uint8 firmware_debug = bool(unpack(">?", data[2:3])[0]) # bool hardware_major = int(unpack(">B", data[3:4])[0]) # uint8 hardware_minor = int(unpack(">B", data[4:5])[0]) # uint8 protocol_major = int(unpack(">B", data[5:6])[0]) # uint8 protocol_minor = int(unpack(">B", data[6:7])[0]) # uint8 return firmware_major,\ firmware_minor,\ firmware_debug,\ hardware_major,\ hardware_minor,\ protocol_major,\ protocol_minor