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#6 Different log speed for Holux device

open
nobody
None
5
2011-08-13
2011-08-13
Francisco
No

At least for the Holux GPSport 245 device the logged speed is not at the same position and not in the same format as other device.
For this device the SPEED is not logged after the HEIGHT but just before it. And it is not a float in km/h but a long integer in cm/s.

I've made the following patch and verified the gpx output against another mktbabel device output (an iBlue747 A+).
In this patch I've presumed that other Holux device have the same logging schema, but this need to be checked.

Discussion

  • Francisco
    Francisco
    2011-08-13

    Special speed decoding for Holux device

     
  • Tomas Pokorny
    Tomas Pokorny
    2012-07-22

    I have same problem:

    My device: Holux-1000C (with chip MTK MT3329)

    MTK Firmware: Version: 1, Release: AXN_1.30-B_1.3_C01, Model ID: 005C

    Part of debug output:

    Reading log sector: record 2477 (44550/44569 total)
    Record UTC: 14F70B50 2012-07-22T12:50:28Z
    Record LATITUDE: 45524842 (50.080341339)
    Record LONGITUDE: 49B06541 (14.355538368)
    Record HEIGHT: 0B0000 (0.000000)
    Record SPEED: 0069B543 (362.820312) <<<-------- This is altitude
    Reading offset 000DD6F0

     
  • Tomas Pokorny
    Tomas Pokorny
    2012-07-22

    Attached patch is working for Holux-1000C, speed and altitude is now correct, thank you