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Today Trolltech have released a new Qtopia SDK for the Neo 1973. The download is and ISO which apparently contains a VMWare virtual machine so everything you need to compile and generate your own flash images is included. You’ll also need to get a copy of the Qtopia source of course, but you can get it here so that’s not a problem.

Tagged with: neo 1973 • opensource • qtopia • Trolltech
February 11, 2008 9:58

Remember when I mentioned my tracking application for the TomTom Go? Well last night I found a little bit of spare time so I could port it to the Neo 1973. I say ‘port’, it wasn’t so much a port as a ripping out of the TomTom specific stuff and adding a little GTK interface. It’s not massively impressive to look at but it is actually my first GTK application. There is quite a bit of hard coded stuff in there at the moment but I do intend to move this to a config file. Currently, if the distance between the previous and current positions is below a certain threshold, a packet is not transmitted at all and position checks only occur at 15 second intervals. The data that is sent out is encrypted with a very simple algorithm, but I’m more interested in low cpu usage and speed at this point. I’m also going to be fairly honest about the state of the code at the moment, it’s not a pretty sight at all. I need to put together something on the server side to decode the packets, I know I have it somewhere, it’s just a matter of locating it.

I did wonder if the application should have an interface at all or if it should just run in the background, ‘secretly’ so that if someone stole your Neo you might actually be able to trace it.

The one thing that this did show me, however, is that you can’t actually run gllin for a particularly long time. I think it’s a minor fix but it does tend to fill up the free space on the Neo with its log data. I guess just disabling this might help, though I haven’t actually bothered to poke around with that just yet.

The other news is that to build this application I used the new toolchain and I have to say it makes life a whole lot easier. As a result I will also be building the toolchain at regular intervals and providing downloads via my buildhost. Sorry, but I can only build 32 bit versions at this time.

Tagged with: neo 1973 • openmoko • opensource • software • tracking
January 23, 2008 14:53

Lorn Potter from Trolltech dropped a note into the Openmoko community list to let everyone know that Qtopia can now use the fully GPL’d Cruxus media engine in their Qtopia builds. This is another step forward and away from Helix, which was basically holding Qtopia back in terms of a GPL phone stack. Now all I have to do is get it working properly, once it is I’ll be adding it to my builds. Stay tuned.

Tagged with: image builds • opensource • qtopia
November 30, 2007 10:52

Some people have been seeing things. Faces. Faces in their Neo’s. Don’t worry, it’s not your imagination it’s me, and I mean that literally, peering at you from under the clock. It’s not some vanity thing, it simply means you’re running one of my builds and allows you to quickly identify that fact.

If you ssh into your Neo and you are running one of my builds, then you will also find a file called

/etc/release

with the release date and time of the image, for example

ScaredyCat release qtopia-image-200711181035

The file appears in both my Qtopia and ScaredyCat builds but, as always, the standard Openmoko builds I do are unaltered so do not contain anything other than what is normally there – at this point that’s nothing, but may change in the future.

If you want to change the picture it’s a fairly simple procedure, either replace the file

/usr/share/pixmaps/wallpaper.png

with the file you want or change the gconf entry

/desktop/poky/interface/wallpaper

and make it point to the file you want to use. For example,

gconftool-2 –config-source=xml::/etc/gconf/gconf.xml.defaults –direct –type string –set /desktop/poky/interface/wallpaper /media/card/mypicture.png

You will need to restart the Openmoko-Today application which, for most people, will mean a reboot of ther Neo.

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Tagged with: image builds • neo 1973 • openmoko • opensource • qtopia
November 18, 2007 20:21