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Re: [avr-chat] Error in Timing.


From: Joerg Wunsch
Subject: Re: [avr-chat] Error in Timing.
Date: Thu, 2 Mar 2006 20:49:53 +0100
User-agent: Mutt/1.4.2.1i

As Royce Pereira wrote:

> >TCNT0... are you using the "overflow reloads TCNT0" method?  This
> >one has a huge systematic error, and some statistical error
> >depending on how long interrupts might be blocked occasionally.

> By this do you mean the method of manually reloading TCNT0 within
> the ISR ?

Exactly.
-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)





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