Tema: Re: AVR daznio matavimas(frequency counter)
Autorius: KaroliS
Data: 2009-02-08 15:28:54
mazdaug ribose 1khz-100khz darau iki 1mhz nes turiu kvacini generatoriu su 
kurio galiu pasitikrint kas gaunasi
"Levas" <bla@sss.com> wrote in message 
news:gmmmhf$p48$1@trimpas.omnitel.net...
>o koki dazni tau reikia skaiciuoti?
>
> -- 
> Bye, Levas
> --
> http://www.vabolis.lt - elektronika ir siaip
> "KaroliS" <1@1.com> wrote in message 
> news:gmm7ua$agu$1@trimpas.omnitel.net...
>> jauciu kad sitas algoritmas FAIL, reiks ant popierio pasipaisyt
>> "KaroliS" <1@1.com> wrote in message
>> news:gml0fv$lsh$1@trimpas.omnitel.net...
>>> nu va  padariau daznio matavima kiek kitaip nei pradzioj planavau nzn ar
>>> geras sprendimas bet algoritmas gavosi toks:
>>> counter0start
>>> __delay_cycles //~1sec
>>> counter0stop
>>> daznis=(counter0_overflow*256)+counter0
>>>
>>> pazaidus su delay_cycles atrodo kad gavosi pakankamai tikslus matavimas,
>>> reiktu pabandyt su geru generatorium ir daznomaciu pereit per visa
>>> diapazona ir pazet kokios paklaidos gaunasi
>>>
>>>
>>>
>>> "Levas" <bla@sss.com> wrote in message
>>> news:gmkq5u$gfm$1@trimpas.omnitel.net...
>>>>
>>>> "KaroliS" <1@1.com> wrote in message
>>>> news:gmkpe5$fkp$1@trimpas.omnitel.net...
>>>>> radau klaida,
>>>>> neteisingai nurodytas interrupt vector adresas
>>>>>
>>>>
>>>> Pats kaltas, kad rankutemis ivedineji tuos adresus. Tam skirti
>>>> standartiniai include.
>>>>
>>>
>>>
>>
>> 


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