[sdiy] Idea for DCO

[Antti Huovilainen]

On Fri, 11 Jul 2008, Jim Patchell wrote:

> Well, it would certainly be interesting to try...  The one problem with 
> using a timer interrupt is phase jitter.

This could be avoided by using a PWM output to handle the capacitor reset. 
Or if the MCU isn't doing too much, you could use a halt instruction or 
similar.

Antti

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