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1. RASPBERRY PI HUE SYNC INSTALL
2. RASPBERRY PI HUE SYNC UPDATE
3. RASPBERRY PI HUE SYNC CODE
4. RASPBERRY PI HUE SYNC DOWNLOAD
5. RASPBERRY PI HUE SYNC MAC

Once disconnected, it will remain disconnected unless the interface is restarted or the Pi is rebooted. Sometimes the Raspberry Pi disconnects from the network, especially when using WiFi. The last line should look like: Jul 10 23:26:52 PiHue systemd: Started Start the Touch pHAT Hue controller. We can check the status of the PiHue service using: sudo systemctl status rvice When we reboot the Pi, the PiHue service should run. We need to instruct systemd to start the service during the boot sequence: sudo systemctl daemon-reload The permission of the unit file needs to be set to 644: sudo chmod 644 /lib/systemd/system/rvice …and type in the following (replacing PiHueRoom.py with PiHueLightList.py if required): ĮxecStart=/usr/bin/python3 /home/pi/PiHue/PiHueRoom.pyĮxit and save using CTRL+X, Y, then ENTER. In this case, we need to create a configuration file (aka a ‘unit’ file) that defines a new systemd service: sudo nano /lib/systemd/system/rvice

RASPBERRY PI HUE SYNC CODE

There are a few ways to run Python code when the Raspberry Pi boots. We can now re-comment the b.connect() line by adding # at the front. If we ever need to change the Bridge, we just need to delete this file. The Pi should connect to the Bridge and save the Bridge details in the file /home/pi/.python_hue. Just before running it, we must press the Bridge connect button. The line # b.connect() must be uncommented the first time the code is run. We could redefine this to be a preferred colour and brightness. There is one special dictionary that is used by the Touch pHAT’s Enter button to set all lights to bright white: allwhite. Other light types can be added if you have them (e.g. Extended color light and Dimmable light). We can specify as many changes as we want.įor Light Lists, the status changes are Python dictionaries that contain the changes for each light type (e.g. on, bri, xy, ct, sat, hue, transformationtime (see the Hue API for details).ĭimmable lights do not accept any of the colour changes (xy, ct, sat, hue), so just change their brightness instead. The remaining values are Python dictionaries of the light status changes. The second is the delay between changes – the recommended minimum delay is 0.4 (seconds). These are Python lists the first number is how many times to repeat the pattern. We can also change the alert patterns in the section following # Alert Patterns. Optionally, we can change the list of Hue xy colours by adding to those already listed under the comment # Hue 'xy' colours.

RASPBERRY PI HUE SYNC MAC

The Bridge’s MAC address can be found in the Hue app.įor PiHueRoom.py, set the name of the room to be controlled: roomname.įor PiHueLightList.py, change the names of the lights in the Python list: lights. We can find this by accessing our router’s IP address list or using a network sniffer tool. Set the IP address of the Philips Hue: bridgeip. We have to edit the code to make some changes for our Hue setup: The Room version works best with a room that contains more than one light, especially if one is coloured and one is dimmable.

PiHueRoom.py controls a Room as defined in the Hue app.The Back (left arrow) button turns the lights on and off four A, B, C and D buttons flash the lights red, yellow, green, and blue respectively and Enter (right arrow) makes them all bright. The PiHue code is in the PiHue directory: cd PiHue Configuring PiHueĮach of the Touch pHAT’s six capacitive buttons will have a different function.

RASPBERRY PI HUE SYNC DOWNLOAD

Next, we need to download the PiHue code from GitHub: git clone

RASPBERRY PI HUE SYNC INSTALL

Sudo apt-get install python3 python3-pip git

RASPBERRY PI HUE SYNC UPDATE

We need to install a few prerequisites before downloading the PiHue code, including Python 3, pip, Git, the Touch pHAT library, and the phue library that gives us access to the Hue lights from Python: sudo apt-get update We start by connecting our Pimoroni Touch pHAT to the Pi, burning the Raspbian Jessie Lite image onto an SD card, booting up, and connecting to the same network that the Hue Bridge is on.

His wife complains when she has to come out in the rain to call him in! We’re all guilty of spending too much time geeking out! GeekyTim is no exception he spends his time in ‘Hut 8’ (his log cabin in the garden) tinkering with Raspberry Pis, 3D printing, and laser cutting.