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Re: [AVR-Chat] Help with using interrupts and ATtiny13.

2005-08-05 by Kathy Quinlan

Dennis Clark wrote:
>    I've written for the Tiny12, not the 13 and I too simply .ORG at the 
> address that I'm putting the ISR jump.  After all, you are the one 
> setting the IRQ bits, so you know exactly what is happening.  It is true 
> that "good" practice would be to put reti instructions there, or even a 
> jump to a generic "do nothing" ISR, but the code that I've written 
> hasn't run afoul of "rogue IRQs" yet... (knock on wood)
> 
> DLC

After a MAJOR run in with a project doing really strange things, I now 
redirect ALL my non used Interrupts to a routine that (if I have a spare 
pin) flashes a LED for ever (until next reset) so I know if I am hitting 
a problem.

Regards,

Kat.

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