Re: [PATCHv10 6/8] FMTx: si4713: Add files to handle si4713 i2c device

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On Sat, Jul 25, 2009 at 03:33:55PM +0200, ext Hans Verkuil wrote:
> On Saturday 25 July 2009 15:29:38 ext-Eero.Nurkkala@xxxxxxxxx wrote:
> > 
> > > I'm surprised at these MAX string lengths. Looking at the RDS standard it
> > > seems that the max length for the PS_NAME is 8 and for RADIO_TEXT it is
> > > either 32 (2A group) or 64 (2B group). I don't know which group the si4713
> > > uses.
> > > 
> > > Can you clarify how this is used?
> > > 
> > > Regards,
> > > 
> > >         Hans
> > 
> > Well, PS_NAME can be 8 x n, but only 8 bytes are shown at once...
> > so it keeps 'scrolling', or changes periodically. There's even commercial
> > radio stations that do so.
> 
> And I'm assuming that the same is true for radio text. However, this behavior
> contradicts the control description in the spec, so that should be clarified.

Yes, I'll add a comment explaining this for those defines.

> 
> Regards,
> 
> 	Hans
> 
> -- 
> Hans Verkuil - video4linux developer - sponsored by TANDBERG Telecom

-- 
Eduardo Valentin
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