Firmware Upgrade Homematic Thermostate
This weekend my HomeMatic CCU2 told me, that there is a firmware upgrade for my heating thermostats available. Hence I had some tiny problems during the upgrade process, I decided to write this short how-to.
Category: Home Automation
Run a DynDNS client under Raspbian
For a home automation project I have to setup a local DynDNS client on my Banana Pi running with Raspian. Here are the steps I’ve taken to run a DynDNS client under Raspbian (will work on other Debian based Linux distributions too): Install ddclient package:
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$>sudo apt-get install ddclient |
This command installs the package and starts the DynDNS configuration wizard. Select […]
Install busware SCC board on Raspberry Pi
To use busware SCC boards (see busware shop) with FHEM you have to: Install FHEM (see my earlier blogpost) If not already root
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$> sudo su - |
Remove all reverences of the device ttyAMA0 (/dev/ttyAMA0) from /etc/inittab and /boot/cmdline.txt (if you use a Banana Pi you should look for ttyS2)
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$> nano /etc/inittab |
and replace
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#Spawn a getty on Raspberry Pi serial line T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100 |
with
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#Spawn a getty on Raspberry Pi serial line #T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100 |
and
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$> nano /boot/cmdline.txt |
and remove “console=ttyAMA0,115200” so […]
FHEM Installation on Raspbian
To install FHEM into /opt/fhem you have to take the following steps: Switch to root mode: $> sudo su - Get archive key and add it to system keys: $> wget -qO - http://debian.fhem.de/archive.key | apt-key add - Add reposetory to your system sources: $> nano /etc/apt/sources.list and add the following line to the bottom : deb http://debian.fhem.de/stable ./ Update sources: $> apt-get update Update system: $> apt-get upgrade Install FHEM: $> apt-get install fhem This will install all […]
Completely uninstall FHEM
If you have problems to get rid of FHEM, because of some package inconsistencies cause by broken installation or so, you can do this:
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$> sudo dpkg --remove --force-remove-reinstreq fhem $> sudo apt-get-update -f |