Re: XC5000 DVB-T/DMB-TH support

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On Tue, Mar 31, 2009 at 10:34 PM, Devin Heitmueller
<devin.heitmueller@xxxxxxxxx> wrote:
> On Tue, Mar 31, 2009 at 10:30 AM, Steven Toth <stoth@xxxxxxxxxxx> wrote:
>> Hmm.
>>
>>>                priv->freq_hz = params->frequency - 1750000;
>>
>> Prior to reading this I would of sworn blind that we'd witnessed the XC5000
>> working on DVB-T devices, it's been a while and now I'm doubting that
>> belief.
>
> Yeah, the code doesn't currently have DVB-T support.  If you specify
> any modulation other than the VSB or QAM modulations, it returns
> -EINVAL..
>
> If I had a board and a generator, I could probably bring it up pretty quick.
>
> Also, as I later told David in an off-list email, I believe I was
> mistaken about the offset needing to be 1750000.  I think it should
> actually be 2570000 for DVB-T.
>
> Devin
>
> --
> Devin J. Heitmueller
> http://www.devinheitmueller.com
> AIM: devinheitmueller
>

Thanks Devin. The demod locks after using -2750000.

David.
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