Bluetooth Mesh Sensor Server Model#

Server model element index

Length of data in descriptors

Sensor Descriptor State structures submitted as a byte array

A sensor descriptor represents the attributes describing the sensor data. It does not change throughout the lifetime of the element.

The following fields are required:

• Sensor Property ID: 16 bits

• Sensor Positive Tolerance: 12 bits

• Sensor Negative Tolerance: 12 bits

• Sensor Sampling Function: 8 bits

• Sensor Measurement Period: 8 bits

• Sensor Update Interval: 8 bits

Sensor Property ID is a 2-octet value referencing a device property that describes the meaning and the format of data reported by the sensor. The value 0x0000 is prohibited. Valid range is 0x0001 to 0xFFFF.

Server model element index

Destination client address. The address 0x0000 can be used to publish the message according to model configuration

Server model element index

The application key index to use.

No flags defined currently

Length of data in descriptors

Serialized Sensor Descriptor states for all sensors within the element consisting one or more 8 bytes structures as follows:

• Sensor Property ID: 16 bits

• Sensor Positive Tolerance: 12 bits

• Sensor Negative Tolerance: 12 bits

• Sensor Sampling Function: 8 bits

• Sensor Measurement Period: 8 bits

Destination client address. The address 0x0000 can be used to publish the message according to model configuration

Setup Server model element index

The application key index to use

No flags defined currently

Length of data in sensor_data

Serialized Sensor Data consisting of one or more Sensor state for each sensor within the element. To simplify processing, the byte array is in TLV format:

• 1st Property ID: 16 bits

• Value Length: 8 bits

• Value: variable

• 2nd Property ID: 16 bits

• Value Length: 8 bits

• Value: variable

• ...

If sensor data was requested for a Property ID that does not exist within the element, the reply must contain the given Property ID with zero length.

Destination client address. The address 0x0000 can be used to publish the message according to model configuration

Client model element index

The application key index to use.

No flags defined currently

Property ID for the sensor. Range: 0x0001 - 0x0ffff for a specific device property, the value 0x0000 is prohibited.

Length of data in sensor_data

Byte array containing the serialized Sensor Series Column state in the following format:

• Sensor Raw Value X, variable length raw value representing the left corner of a column

• Sensor Column Width, variable length raw value representing the width of the column

• Sensor Raw Value Y, variable length raw value representing the height of the column

If the Property ID or the column ID (Raw value X) does not exist, the reply must contain only these two fields, omitting the optional Column Width and Raw Value Y fields.

Destination client address. The address 0x0000 can be used to publish the message according to model configuration

Client model element index

The application key index to use.

No flags defined currently

Property ID for the sensor. Range: 0x0001 - 0x0ffff for a specific device property, the value 0x0000 is prohibited.

Length of data in sensor_data

Byte array containing the serialized sequence of Sensor Series Column states in the following format:

• 1st Sensor Raw Value X, variable length raw value representing the left corner of a column

• 1st Sensor Column Width, variable length raw value representing the width of the column

• 1st Sensor Raw Value Y, variable length raw value representing the height of the column

• ...

• Nth Sensor Raw Value X, variable length raw value representing the left corner of a column

• Nth Sensor Column Width, variable length raw value representing the width of the column

• Nth Sensor Raw Value Y, variable length raw value representing the height of the column

If Property ID does not exist in the element, the reply must contain only the given Property ID, omitting the other optional fields to column identifiers and column values.