[avr-libc-dev] Re: Iotn13.h

[Bruce Graham]

So would forgetting to attach a patch be....

"Attachmepatchmenesia" ??

Bruce


"Theodore A. Roth" wrote:

> Of course I forgot to attach the patch in the last message... :-(
>
> On Thu, 20 May 2004, Bruce Graham wrote:
>
> > Ted,
> >
> > Here is my suggested patch for the header iotn13.h  I did not test it
> > very well since I have been unable to run "avr-as" by itself
> > successfully.  I seem to be short the right document, which I probably
> > have but can't find, or less likely don't have and can't find.
> >
> > Some things may be controversial:
> > (1) When there is no External Memory -- should XRAMEND be 0? or should
> > it be equal to RAMEND.  Actually I could go either way and I can't see
> > where the symbol is used -- probably in malloc.
> > (2) Although PB5 is a handy shorthand, the tradition for bit names seems
> > to be:
> >     (a) use the data sheet name if a name is given
> >     (b) concatenate numbers to the register name if a name is not given
> > (3) I was not sure what SPEN referred to in register SPMCSR.  I could
> > not find it in the data sheet, nor could I find it in one or two other
> > data sheets I checked.  I hope it was just a mistake, but I could
> > believe it came form an earlier version of the family.
>
> ---
> Ted Roth
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>
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