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Re: [AVR-Chat] strange display

2006-11-07 by Moataz Hussein

Thanks for advice I think this will be the only way
out.

I deleted the conversion part from the program and
used an external BCD to seven segment converter and is
working fine, but still need to know where the problem
is.

One last question, which emulator would you recommend?
Is the Jtag ICE MkII good for that.

Thanks

Moataz


--- David VanHorn <microbrix@gmail.com> wrote:

> On 11/7/06, Moataz Hussein <husseinmoataz@yahoo.com>
> wrote:
> >
> >
> > I do not re program, just power cycling.
> > nothing in the ram
> 
> 
> You're going to have to chase it out, debugging is
> where it really gets
> interesting.
> 
> One thing that I do on all my projects, is during
> init, before I set up
> anything that uses ram, I write all ram cells to
> zero.  This helps assure
> that everything starts from a known state.  If I
> ever forget to init a ram
> variable, at least it will start from the same
> state.
> 
> I've also been known to go change that to $FF or
> other values, hoping to
> uncover anything that was actually using an
> uninitted value.
> 
> 
> [Non-text portions of this message have been
> removed]
> 
> 




 
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