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.… Continue reading Arduino code to interface the MS5607B Intersema barometric pressure sensor through i2c

Google Body Browser

I knew google can read my mind. For some time now I was looking for something like GoogleEarth for human anatomy. I even thought about asking Google to make something like that. Now I learned they did just that. They even did it as a showcase for WebGL which is part of the upcoming HTML5… Continue reading Google Body Browser

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… Continue reading missing env variables when running from cron

Powered paragliding

After a long time I did some paramotoring again. We swiss poeople have to leave the country to do so. Paramotoring is forbidden in only two countries in the world. One is North Korea, and guess which is the other… But it looks promising that the new electric engines might get approved in Switzerland. Anyway,… Continue reading Powered paragliding

Android Phone

Last week I got my new phone. A Samsung Galaxy 9000 with Android 2.1 (soon 2.2). So, the Openmoko Freerunner was my main phone for less than a year. I tried many different distributions on it. Namely OM2008, SHR, Hackable, Android 1.5 but the one I like most is QtMoko. The freerunner is still the… Continue reading Android Phone

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… Continue reading debian/postinst froze when restarting apache2