MuMaBus

MuMaBus Release status: experimental [box doku]
Description	Bus to connect different devices in the lab and in the outside world
Author(s)	tiefpunkt

The MuMaBus is a framework to connect different devices in the lab to each other and with outside services. This is currently done using MQTT.

Bus details

Topic	Description	Possible values	Devices
mumalab/DMX/1/controller	MAC and IP of DMX controller, comma separated
mumalab/DMX/1/set	interface to set DMX channels	Accepts list of DMX id:state, comma separated. State is int between 0-255 (0 is off), or 1000 (toggle between on and off)
mumalab/DMX/1/state	list of current state of DMX ids with state, comma separeted	e.g.: "0:0,1:0,2:255,3:0,4:0,5:0,6:0,7:0,8:0,9:0,10:0,11:0"
mumalab/mccafe/1/buttonpress	Button presses on the fastfood remotes	e.g. "B2"	Fastfood Remotes
mumalab/mpd/command	Control the MPD via MQTT	play, pause, next, previous, toggle, volume up, volume down	SpaceMusic
mumalab/room/status	Status of the lab	0 for closed, 1 for open, ? for unknown	StartYourEngines
mumalab/room/sensors/#	Sensors across the space	plain numeric values	SensorNode
mumalab/room/lights/#	Light control system	tbd	LightsOut
mumalab/room/lights/hanging_lights/state	Hanging lights above the worktables	0, 1	LightsOut
mumalab/room/lights/whiteboard/state	Light tube around the whiteboard	0, 1	LightsOut
mumalab/room/lights/chandelier/state	Chandelier incl. RGB LED	0, 1	LightsOut
mumalab/room/display	VFD Display in the space	Text	Cash Register Display
mumalab/room/network/devices	No. of devices on the space network	0...255
mumalab/room/network/bandwidth	Amount of WAN bandwith used from the space network	JSON