Hi Pete,
I think your problem may be to have a big variable, in the compiler
model you can't have variables that use more than 256 bytes and this
counts for arrays, for example you can't have:
float array[65];
just because the whole array uses more than 256 bytes (a block) and I
guess it can't be adressed internally with a 8 bits pointer.
About the pic18F family, they have a max of 128kB of program memory (pic
18F8722) so I guess will have no problem to find a suitable one.
Regards,
Olgierd
El sáb, 21-10-2006 a las 19:25 +0100, Peter Chant escribió:
> Hi chaps,
>
> I'm getting the following from sdcc when trying to compile some code, I
> assume this is a message passed from gplink to sdcc:
>
> error: no target memory available for section "code_autothermal"
>
> I'm currently using a 16f877.
>
> Anything I can do about this, apart from maybe going to a PIC with more
> memory? sdcc reports that --model-medium is not supported for pic14,
> which I suppose is logical as it has no external memory. Moving to pic18
> would not be painful though I am not sure that they have more memory,
> either program or data (at least not the ones I have here, it seems
> smaller).
>
> It does not seem to be program memory as my PIC programmer software shows
> that I have used less than 50% memory. Not sure that I have too many
> variables.
>
> I can trim a few bits, but I feel I am sailing very close to the wind on
> the memory unless there is something I have missed.
>
> Pete
>
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