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cbus Documentation, Release 0.1-dev

classmethod decode(data, packet)

Decodes a enable control application packet and returns it’s SAL(s).

Parameters

• data (str) – SAL data to be parsed.

• packet (cbus.protocol.base_packet.BasePacket) – The packet that this data is associated

with.

Returns The SAL messages contained within the given data.

Return type list of cbus.protocol.application.enable.EnableSAL

encode()

Encodes the SAL into a format for sending over the C-Bus network.

class cbus.protocol.application.enable.EnableSetNetworkVariableSAL(packet, vari-

able, value)

Bases: cbus.protocol.application.enable.EnableSAL

Enable control Set Network Variable SAL.

Sets a network variable.

Creates a new SAL Enable Control Set Network Variable

Parameters

• packet (cbus.protocol.base_packet.BasePacket) – The packet that this SAL is to be included

in.

• variable (int) – The variable ID being changed

• value (int) – The value of the network variable

classmethod decode(data, packet, command_code)

Do not call this method directly – use EnableSAL.decode

encode()

Lighting Application

The lighting application is the most commonly used application on the C-Bus network.

It is used for turning lights on and off, and setting lights to a particular brightness.

Sometimes the lighting application is used to control other, non-lighting loads, such as exhaust fans.

Please refer to this document in conjunction with the Lighting Application Guide published by Clipsal.

class cbus.protocol.application.lighting.LightingApplication

Bases: object

This class is called in the cbus.protocol.applications.APPLICATIONS dict in order to describe how to decode

lighting application events recieved from the network.

Do not call this class directly.

classmethod decode_sal(data, packet)

Decodes a lighting application packet and returns it’s SAL(s).

class cbus.protocol.application.lighting.LightingSAL(packet=None,

group_address=None)

Bases: object

44 Chapter 8. libcbus module index

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