www.ilpiola.it Roberto Piola Work Tom Tom Sorry, English only page | An altimeter for TomTomGood bye Tomtom, welcome WheredroidApril 2011: The newest tomtom 1000 are extremely closed, i.e.: they no longer accept to run unofficial software. I moved to the Android platform for re-starting from scratchImportant noticeIf you are experiencing problems with the latest 7.xx and 8.00 versions of the tomtom firmware (i.e.: if the altimeter icon does not show at all in the menu, please read here.If you are experiencing problems with version 8.30 of the firmware, I'm workingon that; please be patient!
And now, what is it?The TomTom GPS chipset can derive the altitude from the GPS data, provided that at least 4 satellites are in view (3 non-aligned satellites suffice to compute the position on the surface, not the altitude); however, the standard TomTom Software never displays it.My first big piece of code for the TomTom does exactly this: extract altitude data from TomTom chipset and display it: CompatibilityAs from version 1.06, it should work with any Tomtom model (i.e.: the physical devices, NOT on the tomtom software that installs on a PDA; if you are interested in a PDA version, look here), with firmware up to version 7.x (I had a report of malfunction with firmware version 8... I'm investigating about it).Caveats
Revision history
Some funny pictureAdam took my altimter on a plane. See it at action: Picture 1 Picture 2
Obtaining itIt is a shareware, you can download \stable version (1.10-20090921) here, or the latest unfinished version (1.10d-20101118) hereIn order to install it, expand the zip file on the root directory of the SD card of your device, or on the root of the internal storage, if your unit has internal storage: it will place the menu item and the icon in the SdkRegistry directory, and will create a /wildtom directory for the executable file. Reboot the TomTom and you will see a new "Simple Altimeter" icon on the menu. Tap on it and you will se the altitude for a while (tap again the screen for returining to normal functionalities). Another icon called "Wildtom Preferences" will allow you to switch between metric and british units. For a permanent license, you must send me (roberto@ilpiola.it) 5 euros via PayPal, along with the serial number (the 12 letters-and-digits code that is printed on the bottom of the unit, not the 5+5 letters code that is used during map activation) and the model of your device. I can accept payments via Liberty Reserve as well... please send me the money on account U0897416, then mail me your model, serial number and payment details. Click here if you do not know what Liberty Reserve is.
The license will cover all 1.xx upgrades and fixes, and if you change your device I'll re-issue you a license for the new serial number (provided that you don't change it more often than once a year... it's quite a suspect activity.
DevelopmentMany persons asked me to port it on the PDA (Windows Mobile). I have some skills in programming on the WM platform, I own a Qtek 9090 device (PocketPC that runs on Windows), but I lack a GPS device that can connect to the PDA in order to develop my software. If you have an unused one, and you'd like to lend it to me for the time necessary for the development, I'll be glad to offer you a full license for all versions of the altimeter. Write me at roberto@ilpiola.it if interested. |