Ok,
this is possible:
1. Define sections, the force their addresses at the link stage.
2. Define void * then cast this to your actual vars.
3. Use alias declaration:
type A asm("0x202"); /* They should be defined in
type B asm("0x202"); _every_ file */
...etc.
4. use malloc :)
On Tuesday 04 February 2003 08:58, Oleg Skydan wrote:
> Hi All,
>
> I want to know is it possible to define
> some variables in section A, another variables in B,
> another ones in section C, and then force ld to start
> all those sections from the same location in RAM.
> (The actual start address is not critical, I need just to put
> variables that have no simultaneous use to the same
> memory. This will reduce the memory requirements.
> MSP430 does not have a plenty of RAM :( ).
>
> I know I can use structs and unions, but it looks ugly, aspecially when
> variables are used by functions from the different files.
>
> Any suggestion ?
>
> Thanks,
> Oleg.
>
>
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