[sdiy] DsPIC timer issue when used as DCO!

[Tom Wiltshire]

Can you give me more description of the problem, or point me at a  
description?

I didn't know there was supposed to be a glitch problem in the P08/ 
Mopho DCOs. Is this common knowledge? Should I try and get out of the  
cave more?

T.


On 10 Dec 2009, at 00:34, karl dalen wrote:

> Hello!
> Have anyone found the exact source for the glitch problem in
> dsPIC timers when used as NCO's as displayed in the P08, Mopho?
> (Minor error, but anyway.)
>
> It has to do with the update of the timers registers as some folks  
> claims?
> Timer value buffer update delay becomes progressively worse as  
> frequency
> goes down. The rollover causes delay? As they say?
>
> But if not the case shouldn't this be matter of voice channel update
> procedure i.e pitch after end of VCA EG so the pitch change not  
> become audible?
>
> Reg
> KD
>
>
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