Re: [Paparazzi-devel] TWOG + XSENS itow problem

[Felix Ruess]

Hi Stephen,

as you saw the gps time is not calculated properly. As the Xsens
doesn't seem to provice the GPS week, the UTC time will need to be
converted to the GPS time.
I created an issue for it: https://github.com/paparazzi/paparazzi/issues/186

Patches, pull requests welcome!

Cheers, Felix

On Mon, Apr 23, 2012 at 1:33 AM, **** **** <address@hidden> wrote:
>  Hello!
>
> I am having problems with the logging. I using TWOG with an XSens MTiG
> module, and I want to analize the route of the aircraft and compare with an
> independ GPS logger.
> But the ITOW time in the log files are wrong, the week is 0, and the itow is
> equal with the system timestamp. (circa)
>
> I find this in the ins_xsens.c file:
>
> 00406         gps.week = 0; // FIXME 00407         gps.tow =
> XSENS_DATA_RAWGPS_itow(xsens_msg_buf,offset) * 10;
>
>
> Can i ask some help to fix the problem? Or maybe someone has a working
> config file? Or the failure is elsewhere?
>
> Thanks!
>
> Stephen
>
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