Arduino code to interface the MS5607B Intersema barometric pressure sensor through i2c

It was not quite as easy as I anticipated to interface the MS5607B sensors that I had sitting around for quite some time now. Sure, wiring them up is a lot easier. Although I still don’t like soldering SMD. In the end, it worked out, and the code can be downloaded with the links below. […]

My first Android App

Yesterday, my first Android App hit the Market. Just search for flightpred and you should find it. It should run on any device running Android 1.5 and above. The App doesn’t do a lot so far. Essentially, it downloads an xml file from the flightpred server and displays the predictions for how many kilometers it […]

missing env variables when running from cron

Today I solved another problem that bugged me for a while. Namely, I wanted to run the free flight prediction runs automatically from cron. When I ran it from the commandline or a script, it worked well, but when I tried to run it directly or through the same script from cron, it always failed […]

debian/postinst froze when restarting apache2

With my flugbuch2 and flightpred projects I had a problem for a while in the debian packages. Namely the installation froze after restarting apache2, while the installation seemed to have succeeded as the websites were accessible. When I reloaded apache instead of restarting, the installation ran through but the websites could not be found. After […]