写一个thingsboard中的LWM2M协议文件

以下是一个示例的Thingsboard LWM2M协议文件：

<?xml version="1.0" encoding="UTF-8"?>
<lwm2m xmlns="http://openmobilealliance.org/tech/profiles/LWM2M.xsd">
    <Object>
        <Name>TemperatureSensor</Name>
        <ObjectID>3303</ObjectID>
        <Description1>Temperature Sensor</Description1>
        <Resources>
            <Item>
                <Name>CurrentTemperature</Name>
                <Operations>R</Operations>
                <ResourceID>5700</ResourceID>
                <Description>Current temperature measured by the sensor</Description>
                <Type>Float</Type>
                <Units>Celsius</Units>
                <RangeEnumerationType>Unspecified</RangeEnumerationType>
                <MultipleInstances>false</MultipleInstances>
                <Mandatory>true</Mandatory>
            </Item>
            <Item>
                <Name>Units</Name>
                <Operations>R</Operations>
                <ResourceID>5701</ResourceID>
                <Description>Measurement units for temperature</Description>
                <Type>String</Type>
                <Units></Units>
                <RangeEnumerationType>Unspecified</RangeEnumerationType>
                <MultipleInstances>false</MultipleInstances>
                <Mandatory>true</Mandatory>
            </Item>
            <Item>
                <Name>MinMeasuredValue</Name>
                <Operations>R</Operations>
                <ResourceID>5601</ResourceID>
                <Description>Minimum temperature measured by the sensor since power on or reset</Description>
                <Type>Float</Type>
                <Units>Celsius</Units>
                <RangeEnumerationType>Unspecified</RangeEnumerationType>
                <MultipleInstances>false</MultipleInstances>
                <Mandatory>true</Mandatory>
            </Item>
            <Item>
                <Name>MaxMeasuredValue</Name>
                <Operations>R</Operations>
                <ResourceID>5602</ResourceID>
                <Description>Maximum temperature measured by the sensor since power on or reset</Description>
                <Type>Float</Type>
                <Units>Celsius</Units>
                <RangeEnumerationType>Unspecified</RangeEnumerationType>
                <MultipleInstances>false</MultipleInstances>
                <Mandatory>true</Mandatory>
            </Item>
        </Resources>
    </Object>
</lwm2m>

这个示例文件定义了一个温度传感器的对象，其中包含了当前温度、温度单位、最小温度和最大温度等4个资源。这个文件使用LWM2M协议，可以被Thingsboard平台解析和使用。您可以根据您的具体需求，编写自己的LWM2M协议文件。