AVR-Chat

i have written the code

ISR(ADC_vect)
{
...........
}

main()
{
  SREG=0X80;
  TCCR0=(1<<CS00);
  SFIOR=(1<<ADTS2);
  ADCSRA=(1<<ADEN)|(1<<ADATE)|(1<<ADIE);
  while(1);
}

 why it is not able to trigger the conversion start at
timer0 overflow. kindly help me.


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At the very least, you have no ADC_vect ISR!

Jim

On Mar 7, 2008, at 4:45 AM, SUKHDEEP s wrote:

> i have written the code
>
> ISR(ADC_vect)
> {
> ..........
> }
>
> main()
> {
> SREG=0X80;
> TCCR0=(1<<CS00);
> SFIOR=(1<<ADTS2);
> ADCSRA=(1<<ADEN)|(1<<ADATE)|(1<<ADIE);
> while(1);
> }
>
> why it is not able to trigger the conversion start at
> timer0 overflow. kindly help me.
>
> __________________________________________________________
> Be a better friend, newshound, and
> know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
>
>
> 



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