AVR-Chat

Hello Frnds,
I am using stk500 board with avr studio. I have a problem that while i am reading adc data register, i m not getting proper accuracy as i want. my code is ok. now i want to know that if i want lsb 1 bit accuracy, then what i have to do? plz reply me.

 
R.P.Modi


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On Wed, Apr 02, 2008 at 05:06:21PM +0530, rakesh modi wrote:
> Hello Frnds,
> I am using stk500 board with avr studio. I have a problem that while i
> am reading adc data register, i m not getting proper accuracy as i
> want. my code is ok. now i want to know that if i want lsb 1 bit
> accuracy, then what i have to do? plz reply me.

You don't say much about how your A/D is configured or how your results
are in error.

I had a problem with ATmega64 where the internal voltage reference was
not 2.56 volts but 2.48 to 2.54.

-- 
David Kelly N4HHE, dkelly@HiWAAY.net
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Whom computers would destroy, they must first drive mad.