# -*- coding: utf-8 -*-
# (c) Copyright 2020 Sensirion AG, Switzerland
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# _____ _ _ _______ _____ ____ _ _
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# | | / \ | | | | | | | || | | | \| |
# | | / /\ \| | | | | | | || | | | . ` |
# | |____ / ____ \ |__| | | | _| || |__| | |\ |
# \_____/_/ \_\____/ |_| |_____\____/|_| \_|
#
# THIS FILE IS AUTOMATICALLY GENERATED AND MUST NOT BE EDITED MANUALLY!
#
# Generator: sensirion-shdlc-interface-generator 0.5.1
# Product: Sensor Bridge
# Version: 0.1.0
#
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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__)
[docs]class SensorBridgeCmdBaudrateBase(ShdlcCommand):
"""
SHDLC command 0x91: "Baudrate".
"""
[docs] def __init__(self, *args, **kwargs):
super(SensorBridgeCmdBaudrateBase, self).__init__(
0x91, *args, **kwargs)
[docs]class SensorBridgeCmdSetBaudrate(SensorBridgeCmdBaudrateBase):
[docs] def __init__(self, baudrate):
"""
Set Baudrate Command
Set the SHDLC baudrate of the device.
.. note:: The baudrate is stored in non-volatile memory of the device
and thus persists after a device reset. So the next time
connecting to the device, you have to use the new baudrate.
Default is 460800 bit/s.
:param int baudrate:
The new baudrate in bit/s.
"""
super(SensorBridgeCmdSetBaudrate, self).__init__(
data=b"".join([pack(">I", baudrate)]),
max_response_time=0.5,
post_processing_time=0.0,
min_response_length=4,
max_response_length=4
)
[docs] @staticmethod
def interpret_response(data):
"""
:return: The new baudrate in bit/s.
:rtype: int
"""
baudrate = int(unpack(">I", data[0:4])[0]) # uint32
return baudrate