Re: [Patch-gnuradio] Re: assert (dac_rate () == 128000000);

[Philip Balister]

On 12/17/2009 10:59 AM, Alexander Chemeris wrote:
> Hi Eric,
>
> Here we go.
> Is that the correct one?

I added this one (and a few others) to:

http://gnuradio.org/cgit/balister.git/log/?h=patches-from-list

Philip


> On Sat, Dec 5, 2009 at 17:34, Eric Blossom<address@hidden>  wrote:
> > On Thu, Dec 03, 2009 at 12:09:02AM +0300, Alexander Chemeris wrote:
> > > Hi all,
> > >
> > > Anyone to apply this one-liner?
> >
> > Alexander,
> >
> > The hard-coded magic numbers below the assert need to be corrected to
> > to be a function of the clock rate.  You're not seeing the problem
> > because of the daughterboard you're using, but if you're using a Basic
> > Tx, they come into play.
> >
> > The existing magic numbers are particular percentages of 128e6.
> > The replacements, f(clock_rate), should be the same percentages.
> > They control when and which "coarse modulator" is used in the AD9862.
> >
> > Can you please submit a slightly bigger patch?
> >
> > I apologize for not writing earlier about what the problem was.
> >
> > Thanks,
> > Eric
> >
> >
> > > On Tue, Nov 3, 2009 at 01:01, Alexander Chemeris
> > > <address@hidden>  wrote:
> > > > Hi all,
> > > >
> > > > This assert is not valid, because you may use re-clocked USRP.
> > > > And we indeed do ;)
> > > >
> > > > Patch to remove it is in attachment.
> > > >
> > > > --
> > > > Regards,
> > > > Alexander Chemeris.
>
>
>
>
>
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